From 065a6e2519d5b52093381a388f9075c5580d8f7f Mon Sep 17 00:00:00 2001 From: jose Date: Tue, 8 Jan 2019 23:55:48 -0300 Subject: [PATCH 001/120] BAEL-2472 code examples --- .../com/baeldung/scope/ClassScopeExample.java | 15 +++++++++++++++ .../com/baeldung/scope/LoopScopeExample.java | 18 ++++++++++++++++++ .../com/baeldung/scope/MethodScopeExample.java | 16 ++++++++++++++++ .../baeldung/scope/NestedScopesExample.java | 13 +++++++++++++ .../com/baeldung/scope/OutOfScopeExample.java | 14 ++++++++++++++ 5 files changed, 76 insertions(+) create mode 100644 core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java create mode 100644 core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java create mode 100644 core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java create mode 100644 core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java create mode 100644 core-java/src/main/java/com/baeldung/scope/OutOfScopeExample.java diff --git a/core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java b/core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java new file mode 100644 index 0000000000..17ca1e01eb --- /dev/null +++ b/core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java @@ -0,0 +1,15 @@ +package org.baeldung.variable.scope.examples; + +public class ClassScopeExample { + + Integer amount = 0; + + public void exampleMethod() { + amount++; + } + + public void anotherExampleMethod() { + amount--; + } + +} diff --git a/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java b/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java new file mode 100644 index 0000000000..2dd3be3333 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java @@ -0,0 +1,18 @@ +package org.baeldung.variable.scope.examples; + +import java.util.Arrays; +import java.util.List; + +public class LoopScopeExample { + + List listOfNames = Arrays.asList("Joe", "Susan", "Pattrick"); + + public void iterationOfNames() { + String allNames = ""; + for (String name : listOfNames) { + allNames = allNames + " " + name; + } + + } + +} diff --git a/core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java b/core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java new file mode 100644 index 0000000000..122d12e2fc --- /dev/null +++ b/core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java @@ -0,0 +1,16 @@ +package org.baeldung.variable.scope.examples; + +public class MethodScopeExample { + + Integer size = 2; + + public void methodA() { + Integer area = 2; + area = area + size; + } + + public void methodB() { + size = size + 5; + } + +} diff --git a/core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java b/core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java new file mode 100644 index 0000000000..9bd2268e52 --- /dev/null +++ b/core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java @@ -0,0 +1,13 @@ +package org.baeldung.variable.scope.examples; + +public class NestedScopesExample { + + String title = "Baeldung"; + + public void printTitle() { + System.out.println(title); + String title = "John Doe"; + System.out.println(title); + } + +} diff --git a/core-java/src/main/java/com/baeldung/scope/OutOfScopeExample.java b/core-java/src/main/java/com/baeldung/scope/OutOfScopeExample.java new file mode 100644 index 0000000000..774095228c --- /dev/null +++ b/core-java/src/main/java/com/baeldung/scope/OutOfScopeExample.java @@ -0,0 +1,14 @@ +package org.baeldung.variable.scope.examples; + +public class OutOfScopeExample { + + public void methodWithAVariableDeclaredInside() { + String name = "John Doe"; + System.out.println(name); + } + + public void methodWithoutVariables() { + System.out.println("Pattrick"); + } + +} From f1e3ceaea75f6b5e6efcd2517523baa48b8ccfa8 Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Wed, 9 Jan 2019 12:21:43 +0400 Subject: [PATCH 002/120] text searching Aho-Corasick algorithm --- java-strings/pom.xml | 6 +++ .../java/com/baeldung/string/MatchWords.java | 48 +++++++++++++++++++ 2 files changed, 54 insertions(+) create mode 100644 java-strings/src/main/java/com/baeldung/string/MatchWords.java diff --git a/java-strings/pom.xml b/java-strings/pom.xml index f4fb1c0865..9f89ed6d76 100755 --- a/java-strings/pom.xml +++ b/java-strings/pom.xml @@ -95,6 +95,12 @@ 1.4 + + org.ahocorasick + ahocorasick + 0.4.0 + + diff --git a/java-strings/src/main/java/com/baeldung/string/MatchWords.java b/java-strings/src/main/java/com/baeldung/string/MatchWords.java new file mode 100644 index 0000000000..ec926d99c4 --- /dev/null +++ b/java-strings/src/main/java/com/baeldung/string/MatchWords.java @@ -0,0 +1,48 @@ +package com.baeldung.string; + +import org.ahocorasick.trie.Emit; +import org.ahocorasick.trie.Trie; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Collection; +import java.util.regex.Pattern; + +public class MatchWords { + + // *778*1# *778*00# + public static void main(String[] args) { + String[] items = {"hello", "Baeldung"}; + String inputString = "hello there, Baeldung"; + + boolean isMatch = java8(inputString, new ArrayList<>(Arrays.asList(items))); + + System.out.println(isMatch); + + System.out.println(patternMatch(inputString)); + + ahoCorasick(); + } + + private static void ahoCorasick() { + Trie trie = Trie.builder() + .onlyWholeWords() + .addKeyword("hello") + .addKeyword("Baeldung") + .build(); + Collection emits = trie.parseText("hello there, Baeldung"); + emits.forEach(System.out::println); + } + + private static boolean patternMatch(String inputString) { + Pattern pattern = Pattern.compile("(?=.*hello)(?=.*Baeldung)"); + if (pattern.matcher(inputString).find()) { + return true; + } + return false; + } + + private static boolean java8(String inputString, ArrayList items) { + return Arrays.stream(inputString.split(" ")).allMatch(items::contains); + } +} From 1861e9b94ccadeaed1dd796c5e55bddfbe28607f Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Wed, 9 Jan 2019 16:16:48 +0400 Subject: [PATCH 003/120] match words --- .../java/com/baeldung/string/MatchWords.java | 29 ++++++++++++++----- 1 file changed, 22 insertions(+), 7 deletions(-) diff --git a/java-strings/src/main/java/com/baeldung/string/MatchWords.java b/java-strings/src/main/java/com/baeldung/string/MatchWords.java index ec926d99c4..0cdb4cde6a 100644 --- a/java-strings/src/main/java/com/baeldung/string/MatchWords.java +++ b/java-strings/src/main/java/com/baeldung/string/MatchWords.java @@ -10,18 +10,28 @@ import java.util.regex.Pattern; public class MatchWords { - // *778*1# *778*00# public static void main(String[] args) { String[] items = {"hello", "Baeldung"}; String inputString = "hello there, Baeldung"; - boolean isMatch = java8(inputString, new ArrayList<>(Arrays.asList(items))); + //System.out.println(containsWords(inputString, items)); - System.out.println(isMatch); + System.out.println(java8(new ArrayList<>(Arrays.asList(inputString.split(" "))), new ArrayList<>(Arrays.asList(items)))); - System.out.println(patternMatch(inputString)); + //System.out.println(patternMatch(inputString)); - ahoCorasick(); + //ahoCorasick(); + } + + private static boolean containsWords(String inputString, String[] items) { + boolean found = true; + for (String item : items) { + if (!inputString.contains(item)) { + found = false; + break; + } + } + return found; } private static void ahoCorasick() { @@ -42,7 +52,12 @@ public class MatchWords { return false; } - private static boolean java8(String inputString, ArrayList items) { - return Arrays.stream(inputString.split(" ")).allMatch(items::contains); + private static boolean java8(ArrayList inputString, ArrayList items) { + return items.stream().allMatch(inputString::contains); } + + private static boolean array(ArrayList inputString, ArrayList items) { + return inputString.containsAll(items); + } + } From d413ec768f99a2967075f2dff2d6e456dd7b629c Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Wed, 9 Jan 2019 16:18:32 +0400 Subject: [PATCH 004/120] match words final --- .../src/main/java/com/baeldung/string/MatchWords.java | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/java-strings/src/main/java/com/baeldung/string/MatchWords.java b/java-strings/src/main/java/com/baeldung/string/MatchWords.java index 0cdb4cde6a..6e6acb24cf 100644 --- a/java-strings/src/main/java/com/baeldung/string/MatchWords.java +++ b/java-strings/src/main/java/com/baeldung/string/MatchWords.java @@ -14,13 +14,13 @@ public class MatchWords { String[] items = {"hello", "Baeldung"}; String inputString = "hello there, Baeldung"; - //System.out.println(containsWords(inputString, items)); + System.out.println(containsWords(inputString, items)); System.out.println(java8(new ArrayList<>(Arrays.asList(inputString.split(" "))), new ArrayList<>(Arrays.asList(items)))); - //System.out.println(patternMatch(inputString)); + System.out.println(patternMatch(inputString)); - //ahoCorasick(); + ahoCorasick(); } private static boolean containsWords(String inputString, String[] items) { From 9e9458ea5f000131a76c9105666b77f0c3454fc7 Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Wed, 9 Jan 2019 17:17:35 +0400 Subject: [PATCH 005/120] indexOf example --- .../java/com/baeldung/string/MatchWords.java | 23 ++++++++++++++++--- 1 file changed, 20 insertions(+), 3 deletions(-) diff --git a/java-strings/src/main/java/com/baeldung/string/MatchWords.java b/java-strings/src/main/java/com/baeldung/string/MatchWords.java index 6e6acb24cf..c0f89b635d 100644 --- a/java-strings/src/main/java/com/baeldung/string/MatchWords.java +++ b/java-strings/src/main/java/com/baeldung/string/MatchWords.java @@ -3,9 +3,7 @@ package com.baeldung.string; import org.ahocorasick.trie.Emit; import org.ahocorasick.trie.Trie; -import java.util.ArrayList; -import java.util.Arrays; -import java.util.Collection; +import java.util.*; import java.util.regex.Pattern; public class MatchWords { @@ -21,6 +19,25 @@ public class MatchWords { System.out.println(patternMatch(inputString)); ahoCorasick(); + + wordIndices(inputString); + } + + private static void wordIndices(String inputString) { + Map wordIndices = new TreeMap<>(); + List words = new ArrayList<>(); + words.add("hello"); + words.add("Baeldung"); + + for (String word : words) { + int index = inputString.indexOf(word); + + if (index != -1) { + wordIndices.put(index, word); + } + } + + wordIndices.keySet().forEach(System.out::println); } private static boolean containsWords(String inputString, String[] items) { From ea5039f1a197156e9cb4686f6bd42e9659044e56 Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Fri, 11 Jan 2019 15:05:34 +0400 Subject: [PATCH 006/120] indexOf changed example --- .../java/com/baeldung/string/MatchWords.java | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) diff --git a/java-strings/src/main/java/com/baeldung/string/MatchWords.java b/java-strings/src/main/java/com/baeldung/string/MatchWords.java index c0f89b635d..f0b64c19cf 100644 --- a/java-strings/src/main/java/com/baeldung/string/MatchWords.java +++ b/java-strings/src/main/java/com/baeldung/string/MatchWords.java @@ -20,24 +20,19 @@ public class MatchWords { ahoCorasick(); - wordIndices(inputString); + indexOfWords(inputString, items); } - private static void wordIndices(String inputString) { - Map wordIndices = new TreeMap<>(); - List words = new ArrayList<>(); - words.add("hello"); - words.add("Baeldung"); - + private static boolean indexOfWords(String inputString, String[] words) { + boolean found = true; for (String word : words) { int index = inputString.indexOf(word); - - if (index != -1) { - wordIndices.put(index, word); + if (index == -1) { + found = false; + break; } } - - wordIndices.keySet().forEach(System.out::println); + return found; } private static boolean containsWords(String inputString, String[] items) { From 39f2baab28db45f97309b7cb01e76dcf52227d60 Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Fri, 11 Jan 2019 21:25:58 +0200 Subject: [PATCH 007/120] Update LoopScopeExample.java --- core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java | 1 - 1 file changed, 1 deletion(-) diff --git a/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java b/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java index 2dd3be3333..04414067ad 100644 --- a/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java +++ b/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java @@ -12,7 +12,6 @@ public class LoopScopeExample { for (String name : listOfNames) { allNames = allNames + " " + name; } - } } From 16bed6f64b2a55fa36568119a92c3593345b00d1 Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Sun, 13 Jan 2019 10:42:18 +0400 Subject: [PATCH 008/120] match words refactoring --- .../java/com/baeldung/string/MatchWords.java | 37 ++++++++++--------- 1 file changed, 19 insertions(+), 18 deletions(-) diff --git a/java-strings/src/main/java/com/baeldung/string/MatchWords.java b/java-strings/src/main/java/com/baeldung/string/MatchWords.java index f0b64c19cf..f4a52ae308 100644 --- a/java-strings/src/main/java/com/baeldung/string/MatchWords.java +++ b/java-strings/src/main/java/com/baeldung/string/MatchWords.java @@ -9,21 +9,21 @@ import java.util.regex.Pattern; public class MatchWords { public static void main(String[] args) { - String[] items = {"hello", "Baeldung"}; + String[] words = {"hello", "Baeldung"}; String inputString = "hello there, Baeldung"; - System.out.println(containsWords(inputString, items)); + containsWords(inputString, words); - System.out.println(java8(new ArrayList<>(Arrays.asList(inputString.split(" "))), new ArrayList<>(Arrays.asList(items)))); + containsWordsJava8(new ArrayList<>(Arrays.asList(inputString.split(" "))), new ArrayList<>(Arrays.asList(words))); - System.out.println(patternMatch(inputString)); + containsWordsPatternMatch(inputString, words); - ahoCorasick(); + containsWordsAhoCorasick(inputString, words); - indexOfWords(inputString, items); + containsWordsIndexOf(inputString, words); } - private static boolean indexOfWords(String inputString, String[] words) { + private static boolean containsWordsIndexOf(String inputString, String[] words) { boolean found = true; for (String word : words) { int index = inputString.indexOf(word); @@ -46,30 +46,31 @@ public class MatchWords { return found; } - private static void ahoCorasick() { + private static boolean containsWordsAhoCorasick(String inputString, String[] words) { Trie trie = Trie.builder() .onlyWholeWords() - .addKeyword("hello") - .addKeyword("Baeldung") + .addKeyword(words[0]) + .addKeyword(words[1]) .build(); - Collection emits = trie.parseText("hello there, Baeldung"); - emits.forEach(System.out::println); + Collection emits = trie.parseText(inputString); + + return emits.size() == words.length; } - private static boolean patternMatch(String inputString) { - Pattern pattern = Pattern.compile("(?=.*hello)(?=.*Baeldung)"); + private static boolean containsWordsPatternMatch(String inputString, String[] words) { + Pattern pattern = Pattern.compile("(?=.*words[0])(?=.*words[1])"); if (pattern.matcher(inputString).find()) { return true; } return false; } - private static boolean java8(ArrayList inputString, ArrayList items) { - return items.stream().allMatch(inputString::contains); + private static boolean containsWordsJava8(ArrayList inputString, ArrayList words) { + return words.stream().allMatch(inputString::contains); } - private static boolean array(ArrayList inputString, ArrayList items) { - return inputString.containsAll(items); + private static boolean containsWordsArray(ArrayList inputString, ArrayList words) { + return inputString.containsAll(words); } } From 06ffe3b5e42581d28e582d68ebf35f2403789954 Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Sun, 13 Jan 2019 11:04:42 +0400 Subject: [PATCH 009/120] match words final refactor --- .../main/java/com/baeldung/string/MatchWords.java | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/java-strings/src/main/java/com/baeldung/string/MatchWords.java b/java-strings/src/main/java/com/baeldung/string/MatchWords.java index f4a52ae308..675f4577c3 100644 --- a/java-strings/src/main/java/com/baeldung/string/MatchWords.java +++ b/java-strings/src/main/java/com/baeldung/string/MatchWords.java @@ -4,7 +4,10 @@ import org.ahocorasick.trie.Emit; import org.ahocorasick.trie.Trie; import java.util.*; +import java.util.function.Function; import java.util.regex.Pattern; +import java.util.stream.Collectors; +import java.util.stream.Stream; public class MatchWords { @@ -51,14 +54,17 @@ public class MatchWords { .onlyWholeWords() .addKeyword(words[0]) .addKeyword(words[1]) + .ignoreOverlaps() .build(); - Collection emits = trie.parseText(inputString); - + Collection emits = trie.parseText(inputString) + .stream() + .filter(e -> !Objects.equals(e.getKeyword(), e.getKeyword())) + .collect(Collectors.toList()); return emits.size() == words.length; } private static boolean containsWordsPatternMatch(String inputString, String[] words) { - Pattern pattern = Pattern.compile("(?=.*words[0])(?=.*words[1])"); + Pattern pattern = Pattern.compile("(?=.*hello)(?=.*Baeldung)"); if (pattern.matcher(inputString).find()) { return true; } From 04c6cd1215be367f43652a6e771f4bf8eba0032e Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Sun, 13 Jan 2019 11:35:54 +0400 Subject: [PATCH 010/120] replace hardcoded strings --- .../src/main/java/com/baeldung/string/MatchWords.java | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/java-strings/src/main/java/com/baeldung/string/MatchWords.java b/java-strings/src/main/java/com/baeldung/string/MatchWords.java index 675f4577c3..0b803da0ae 100644 --- a/java-strings/src/main/java/com/baeldung/string/MatchWords.java +++ b/java-strings/src/main/java/com/baeldung/string/MatchWords.java @@ -56,15 +56,20 @@ public class MatchWords { .addKeyword(words[1]) .ignoreOverlaps() .build(); + Collection emits = trie.parseText(inputString) .stream() .filter(e -> !Objects.equals(e.getKeyword(), e.getKeyword())) .collect(Collectors.toList()); + + emits.forEach(System.out::println); + return emits.size() == words.length; } private static boolean containsWordsPatternMatch(String inputString, String[] words) { - Pattern pattern = Pattern.compile("(?=.*hello)(?=.*Baeldung)"); + + Pattern pattern = Pattern.compile("(?=.*" + words[0] + ")(?=.*" + words[1] + ")"); if (pattern.matcher(inputString).find()) { return true; } From 9c0363e221aba40d44323fd57eecf4e78edd3243 Mon Sep 17 00:00:00 2001 From: jose Date: Sun, 13 Jan 2019 15:12:40 -0300 Subject: [PATCH 011/120] BAEL-2472 changes after editor-review --- .../com/baeldung/scope/BracketScopeExample.java | 14 ++++++++++++++ .../java/com/baeldung/scope/ClassScopeExample.java | 5 ++--- .../java/com/baeldung/scope/LoopScopeExample.java | 6 +++--- .../com/baeldung/scope/MethodScopeExample.java | 9 +++------ .../com/baeldung/scope/NestedScopesExample.java | 3 +-- .../java/com/baeldung/scope/OutOfScopeExample.java | 14 -------------- 6 files changed, 23 insertions(+), 28 deletions(-) create mode 100644 core-java/src/main/java/com/baeldung/scope/BracketScopeExample.java delete mode 100644 core-java/src/main/java/com/baeldung/scope/OutOfScopeExample.java diff --git a/core-java/src/main/java/com/baeldung/scope/BracketScopeExample.java b/core-java/src/main/java/com/baeldung/scope/BracketScopeExample.java new file mode 100644 index 0000000000..37ae211dcb --- /dev/null +++ b/core-java/src/main/java/com/baeldung/scope/BracketScopeExample.java @@ -0,0 +1,14 @@ +package org.baeldung.variable.scope.examples; + +public class BracketScopeExample { + + public void mathOperationExample() { + Integer sum = 0; + { + Integer number = 2; + sum = sum + number; + } + // compiler error, number cannot be solved as a variable + // number++; + } +} \ No newline at end of file diff --git a/core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java b/core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java index 17ca1e01eb..241c6b466e 100644 --- a/core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java +++ b/core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java @@ -9,7 +9,6 @@ public class ClassScopeExample { } public void anotherExampleMethod() { - amount--; + Integer anotherAmount = amount + 4; } - -} +} \ No newline at end of file diff --git a/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java b/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java index 2dd3be3333..8049a49c4d 100644 --- a/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java +++ b/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java @@ -12,7 +12,7 @@ public class LoopScopeExample { for (String name : listOfNames) { allNames = allNames + " " + name; } - + // compiler error, name cannot be resolved to a variable + // String lastNameUsed = name; } - -} +} \ No newline at end of file diff --git a/core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java b/core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java index 122d12e2fc..e62c6a2a1c 100644 --- a/core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java +++ b/core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java @@ -2,15 +2,12 @@ package org.baeldung.variable.scope.examples; public class MethodScopeExample { - Integer size = 2; - public void methodA() { Integer area = 2; - area = area + size; } public void methodB() { - size = size + 5; + // compiler error, area cannot be resolved to a variable + // area = area + 2; } - -} +} \ No newline at end of file diff --git a/core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java b/core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java index 9bd2268e52..fcd23e5ae0 100644 --- a/core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java +++ b/core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java @@ -9,5 +9,4 @@ public class NestedScopesExample { String title = "John Doe"; System.out.println(title); } - -} +} \ No newline at end of file diff --git a/core-java/src/main/java/com/baeldung/scope/OutOfScopeExample.java b/core-java/src/main/java/com/baeldung/scope/OutOfScopeExample.java deleted file mode 100644 index 774095228c..0000000000 --- a/core-java/src/main/java/com/baeldung/scope/OutOfScopeExample.java +++ /dev/null @@ -1,14 +0,0 @@ -package org.baeldung.variable.scope.examples; - -public class OutOfScopeExample { - - public void methodWithAVariableDeclaredInside() { - String name = "John Doe"; - System.out.println(name); - } - - public void methodWithoutVariables() { - System.out.println("Pattrick"); - } - -} From d16167ea63a6cbef5e665248e94f20decbea4027 Mon Sep 17 00:00:00 2001 From: amit2103 Date: Mon, 14 Jan 2019 00:37:51 +0530 Subject: [PATCH 012/120] [BAEL-10781] - Added code for spring data rest pagination --- .../java/com/baeldung/config/DbConfig.java | 8 ++-- .../java/com/baeldung/models/Subject.java | 37 +++++++++++++++++++ .../repositories/SubjectRepository.java | 15 ++++++++ 3 files changed, 56 insertions(+), 4 deletions(-) create mode 100644 spring-data-rest/src/main/java/com/baeldung/models/Subject.java create mode 100644 spring-data-rest/src/main/java/com/baeldung/repositories/SubjectRepository.java diff --git a/spring-data-rest/src/main/java/com/baeldung/config/DbConfig.java b/spring-data-rest/src/main/java/com/baeldung/config/DbConfig.java index 26d882d6a0..05fa27bbff 100644 --- a/spring-data-rest/src/main/java/com/baeldung/config/DbConfig.java +++ b/spring-data-rest/src/main/java/com/baeldung/config/DbConfig.java @@ -64,22 +64,22 @@ public class DbConfig { @Configuration @Profile("h2") -@PropertySource("persistence-h2.properties") +@PropertySource("classpath:persistence-h2.properties") class H2Config {} @Configuration @Profile("hsqldb") -@PropertySource("persistence-hsqldb.properties") +@PropertySource("classpath:persistence-hsqldb.properties") class HsqldbConfig {} @Configuration @Profile("derby") -@PropertySource("persistence-derby.properties") +@PropertySource("classpath:persistence-derby.properties") class DerbyConfig {} @Configuration @Profile("sqlite") -@PropertySource("persistence-sqlite.properties") +@PropertySource("classpath:persistence-sqlite.properties") class SqliteConfig {} diff --git a/spring-data-rest/src/main/java/com/baeldung/models/Subject.java b/spring-data-rest/src/main/java/com/baeldung/models/Subject.java new file mode 100644 index 0000000000..b3b9a5b0a0 --- /dev/null +++ b/spring-data-rest/src/main/java/com/baeldung/models/Subject.java @@ -0,0 +1,37 @@ +package com.baeldung.models; + +import javax.persistence.Column; +import javax.persistence.Entity; +import javax.persistence.GeneratedValue; +import javax.persistence.GenerationType; +import javax.persistence.Id; + +@Entity +public class Subject { + + @Id + @GeneratedValue(strategy=GenerationType.IDENTITY) + private long id; + + @Column(nullable = false) + private String name; + + public Subject() { + } + + public long getId() { + return id; + } + + public void setId(long id) { + this.id = id; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } +} \ No newline at end of file diff --git a/spring-data-rest/src/main/java/com/baeldung/repositories/SubjectRepository.java b/spring-data-rest/src/main/java/com/baeldung/repositories/SubjectRepository.java new file mode 100644 index 0000000000..a91ae2d505 --- /dev/null +++ b/spring-data-rest/src/main/java/com/baeldung/repositories/SubjectRepository.java @@ -0,0 +1,15 @@ +package com.baeldung.repositories; + +import org.springframework.data.domain.Page; +import org.springframework.data.domain.Pageable; +import org.springframework.data.repository.PagingAndSortingRepository; +import org.springframework.data.repository.query.Param; +import org.springframework.data.rest.core.annotation.RestResource; +import com.baeldung.models.Subject; + +public interface SubjectRepository extends PagingAndSortingRepository { + + @RestResource(path = "nameContains") + public Page findByNameContaining(@Param("name") String name, Pageable p); + +} \ No newline at end of file From c9275edf90db9fc2c8d22ce7dd6f1f7780401605 Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Mon, 14 Jan 2019 11:53:53 +0400 Subject: [PATCH 013/120] matching for all keywords --- .../java/com/baeldung/string/MatchWords.java | 51 +++++++++++++------ 1 file changed, 36 insertions(+), 15 deletions(-) diff --git a/java-strings/src/main/java/com/baeldung/string/MatchWords.java b/java-strings/src/main/java/com/baeldung/string/MatchWords.java index 0b803da0ae..9374ef84a2 100644 --- a/java-strings/src/main/java/com/baeldung/string/MatchWords.java +++ b/java-strings/src/main/java/com/baeldung/string/MatchWords.java @@ -1,6 +1,7 @@ package com.baeldung.string; import org.ahocorasick.trie.Emit; +import org.ahocorasick.trie.Token; import org.ahocorasick.trie.Trie; import java.util.*; @@ -17,7 +18,7 @@ public class MatchWords { containsWords(inputString, words); - containsWordsJava8(new ArrayList<>(Arrays.asList(inputString.split(" "))), new ArrayList<>(Arrays.asList(words))); + containsWordsJava8(inputString, words); containsWordsPatternMatch(inputString, words); @@ -52,36 +53,56 @@ public class MatchWords { private static boolean containsWordsAhoCorasick(String inputString, String[] words) { Trie trie = Trie.builder() .onlyWholeWords() - .addKeyword(words[0]) - .addKeyword(words[1]) - .ignoreOverlaps() + .addKeywords(words) .build(); - Collection emits = trie.parseText(inputString) - .stream() - .filter(e -> !Objects.equals(e.getKeyword(), e.getKeyword())) - .collect(Collectors.toList()); - + Collection emits = trie.parseText(inputString); emits.forEach(System.out::println); - return emits.size() == words.length; + boolean found = true; + for(String word : words) { + boolean contains = Arrays.toString(emits.toArray()).contains(word); + if (!contains) { + found = false; + break; + } + } + + return found; } private static boolean containsWordsPatternMatch(String inputString, String[] words) { - Pattern pattern = Pattern.compile("(?=.*" + words[0] + ")(?=.*" + words[1] + ")"); + StringBuilder regexp = new StringBuilder(); + for (String word : words) { + regexp.append("(?=.*").append(word).append(")"); + } + Pattern pattern = Pattern.compile(regexp.toString()); if (pattern.matcher(inputString).find()) { return true; } return false; } - private static boolean containsWordsJava8(ArrayList inputString, ArrayList words) { - return words.stream().allMatch(inputString::contains); + private static boolean containsWordsJava8(String inputString, String[] words) { + ArrayList inputStringList = new ArrayList<>(Arrays.asList(inputString.split(" "))); + ArrayList wordsList = new ArrayList<>(Arrays.asList(words)); + + return wordsList.stream().allMatch(inputStringList::contains); } - private static boolean containsWordsArray(ArrayList inputString, ArrayList words) { - return inputString.containsAll(words); + private static boolean containsWordsArray(String inputString, String[] words) { + ArrayList inputStringList = new ArrayList<>(Arrays.asList(inputString.split(" "))); + ArrayList wordsList = new ArrayList<>(Arrays.asList(words)); + + return inputStringList.containsAll(wordsList); + } + + private static boolean containsAnyWord(String inputString, String[] words) { + ArrayList inputStringList = new ArrayList<>(Arrays.asList(inputString.split(" "))); + ArrayList wordsList = new ArrayList<>(Arrays.asList(words)); + + return inputStringList.contains(wordsList); } } From aa125c6c6b4820fd5c2e058071ab169e345e533e Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Mon, 14 Jan 2019 11:58:31 +0400 Subject: [PATCH 014/120] remove unnecessary method --- .../src/main/java/com/baeldung/string/MatchWords.java | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/java-strings/src/main/java/com/baeldung/string/MatchWords.java b/java-strings/src/main/java/com/baeldung/string/MatchWords.java index 9374ef84a2..647b60af9a 100644 --- a/java-strings/src/main/java/com/baeldung/string/MatchWords.java +++ b/java-strings/src/main/java/com/baeldung/string/MatchWords.java @@ -77,6 +77,7 @@ public class MatchWords { for (String word : words) { regexp.append("(?=.*").append(word).append(")"); } + Pattern pattern = Pattern.compile(regexp.toString()); if (pattern.matcher(inputString).find()) { return true; @@ -97,12 +98,4 @@ public class MatchWords { return inputStringList.containsAll(wordsList); } - - private static boolean containsAnyWord(String inputString, String[] words) { - ArrayList inputStringList = new ArrayList<>(Arrays.asList(inputString.split(" "))); - ArrayList wordsList = new ArrayList<>(Arrays.asList(words)); - - return inputStringList.contains(wordsList); - } - } From a480f7b8d326b794e8003d54b0543380da2c4a64 Mon Sep 17 00:00:00 2001 From: Tom Hombergs Date: Mon, 14 Jan 2019 20:48:58 +0100 Subject: [PATCH 015/120] added link --- core-java-concurrency-basic/README.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/core-java-concurrency-basic/README.md b/core-java-concurrency-basic/README.md index 1c43149d03..ad3de4a758 100644 --- a/core-java-concurrency-basic/README.md +++ b/core-java-concurrency-basic/README.md @@ -14,4 +14,5 @@ - [ExecutorService - Waiting for Threads to Finish](http://www.baeldung.com/java-executor-wait-for-threads) - [wait and notify() Methods in Java](http://www.baeldung.com/java-wait-notify) - [Life Cycle of a Thread in Java](http://www.baeldung.com/java-thread-lifecycle) -- [Runnable vs. Callable in Java](http://www.baeldung.com/java-runnable-callable) \ No newline at end of file +- [Runnable vs. Callable in Java](http://www.baeldung.com/java-runnable-callable) +- [What is Thread-Safety and How to Achieve it](https://www.baeldung.com/java-thread-safety) From d7bfa764629815684c6588ade9dc32eca58280f3 Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Mon, 14 Jan 2019 22:21:27 +0200 Subject: [PATCH 016/120] Update README.md --- libraries-data/README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/libraries-data/README.md b/libraries-data/README.md index 69856af66b..077961f887 100644 --- a/libraries-data/README.md +++ b/libraries-data/README.md @@ -15,3 +15,4 @@ - [Intro to Apache Storm](https://www.baeldung.com/apache-storm) - [Guide to Ebean ORM](https://www.baeldung.com/ebean-orm) - [Introduction to Kafka Connectors](https://www.baeldung.com/kafka-connectors-guide) +- [Kafka Connect Example with MQTT and MongoDB](https://www.baeldung.com/kafka-connect-mqtt-mongodb) From 4c9ea991cc5edacd714fc566ce572a417181ce0c Mon Sep 17 00:00:00 2001 From: PRIFTI Date: Tue, 15 Jan 2019 21:38:40 +0100 Subject: [PATCH 017/120] BAEL-2441: Providing example for Implementing simple State Machine with Java Enums. --- .../enumstatemachine/LeaveRequestState.java | 46 +++++++++++++++++++ .../LeaveRequestStateTest.java | 41 +++++++++++++++++ 2 files changed, 87 insertions(+) create mode 100644 algorithms-miscellaneous-1/src/main/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestState.java create mode 100644 algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestStateTest.java diff --git a/algorithms-miscellaneous-1/src/main/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestState.java b/algorithms-miscellaneous-1/src/main/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestState.java new file mode 100644 index 0000000000..5153c2e18e --- /dev/null +++ b/algorithms-miscellaneous-1/src/main/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestState.java @@ -0,0 +1,46 @@ +package com.baeldung.algorithms.enumstatemachine; + +public enum LeaveRequestState { + + Submitted { + @Override + public LeaveRequestState nextState() { + System.out.println("Starting the Leave Request and sending to Team Leader for approval."); + return Escalated; + } + + @Override + public String responsiblePerson() { + return "Employee"; + } + }, + Escalated { + @Override + public LeaveRequestState nextState() { + System.out.println("Reviewing the Leave Request and escalating to Department Manager."); + return Approved; + } + + @Override + public String responsiblePerson() { + return "Team Leader"; + } + }, + Approved { + @Override + public LeaveRequestState nextState() { + System.out.println("Approving the Leave Request."); + return this; + } + + @Override + public String responsiblePerson() { + return "Department Manager"; + } + }; + + public abstract String responsiblePerson(); + + public abstract LeaveRequestState nextState(); + +} diff --git a/algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestStateTest.java b/algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestStateTest.java new file mode 100644 index 0000000000..b209dcb2fb --- /dev/null +++ b/algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestStateTest.java @@ -0,0 +1,41 @@ +package com.baeldung.algorithms.enumstatemachine; + +import static org.junit.Assert.assertEquals; + +import org.junit.Test; + +public class LeaveRequestStateTest { + + @Test + public void givenLeaveRequest_whenStateEscalated_thenResponsibleIsTeamLeader() { + LeaveRequestState state = LeaveRequestState.Escalated; + + String responsible = state.responsiblePerson(); + + assertEquals(responsible, "Team Leader"); + } + + + @Test + public void givenLeaveRequest_whenStateApproved_thenResponsibleIsDepartmentManager() { + LeaveRequestState state = LeaveRequestState.Approved; + + String responsible = state.responsiblePerson(); + + assertEquals(responsible, "Department Manager"); + } + + @Test + public void givenLeaveRequest_whenNextStateIsCalled_thenStateIsChanged() { + LeaveRequestState state = LeaveRequestState.Submitted; + + state = state.nextState(); + assertEquals(state, LeaveRequestState.Escalated); + + state = state.nextState(); + assertEquals(state, LeaveRequestState.Approved); + + state = state.nextState(); + assertEquals(state, LeaveRequestState.Approved); + } +} From 22e98e06eafae25dbbf7a9eaaf7e858d4b11d519 Mon Sep 17 00:00:00 2001 From: Ger Roza Date: Tue, 15 Jan 2019 18:45:36 -0200 Subject: [PATCH 018/120] Removed most exception handlers from spring-rest-full (except the ones used in other articles) and moved them to spring-boot-rest --- .../RestResponseEntityExceptionHandler.java | 86 +++++++++++++++++++ .../web/exception/MyDataAccessException.java | 21 +++++ .../MyDataIntegrityViolationException.java | 21 +++++ .../MyResourceNotFoundException.java | 21 +++++ spring-rest-full/.attach_pid28499 | 0 spring-rest-full/pom.xml | 43 ---------- .../RestResponseEntityExceptionHandler.java | 61 +------------ ...{TestSuite.java => TestSuiteLiveTest.java} | 6 +- ...tSuite.java => LiveTestSuiteLiveTest.java} | 2 +- 9 files changed, 154 insertions(+), 107 deletions(-) create mode 100644 spring-boot-rest/src/main/java/com/baeldung/web/error/RestResponseEntityExceptionHandler.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataAccessException.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataIntegrityViolationException.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/web/exception/MyResourceNotFoundException.java create mode 100644 spring-rest-full/.attach_pid28499 rename spring-rest-full/src/test/java/org/baeldung/{TestSuite.java => TestSuiteLiveTest.java} (68%) rename spring-rest-full/src/test/java/org/baeldung/web/{LiveTestSuite.java => LiveTestSuiteLiveTest.java} (87%) diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/error/RestResponseEntityExceptionHandler.java b/spring-boot-rest/src/main/java/com/baeldung/web/error/RestResponseEntityExceptionHandler.java new file mode 100644 index 0000000000..fe0465156d --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/web/error/RestResponseEntityExceptionHandler.java @@ -0,0 +1,86 @@ +package com.baeldung.web.error; + +import org.springframework.http.HttpHeaders; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.http.converter.HttpMessageNotReadableException; +import org.springframework.web.bind.MethodArgumentNotValidException; +import org.springframework.web.bind.annotation.ControllerAdvice; +import org.springframework.web.bind.annotation.ExceptionHandler; +import org.springframework.web.context.request.WebRequest; +import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler; + +import com.baeldung.web.exception.MyDataAccessException; +import com.baeldung.web.exception.MyDataIntegrityViolationException; +import com.baeldung.web.exception.MyResourceNotFoundException; + +@ControllerAdvice +public class RestResponseEntityExceptionHandler extends ResponseEntityExceptionHandler { + + public RestResponseEntityExceptionHandler() { + super(); + } + + // API + + // 400 + /* + * Some examples of exceptions that we could retrieve as 400 (BAD_REQUEST) responses: + * Hibernate's ConstraintViolationException + * Spring's DataIntegrityViolationException + */ + @ExceptionHandler({ MyDataIntegrityViolationException.class }) + public ResponseEntity handleBadRequest(final MyDataIntegrityViolationException ex, final WebRequest request) { + final String bodyOfResponse = "This should be application specific"; + return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.BAD_REQUEST, request); + } + + @Override + protected ResponseEntity handleHttpMessageNotReadable(final HttpMessageNotReadableException ex, final HttpHeaders headers, final HttpStatus status, final WebRequest request) { + final String bodyOfResponse = "This should be application specific"; + // ex.getCause() instanceof JsonMappingException, JsonParseException // for additional information later on + return handleExceptionInternal(ex, bodyOfResponse, headers, HttpStatus.BAD_REQUEST, request); + } + + @Override + protected ResponseEntity handleMethodArgumentNotValid(final MethodArgumentNotValidException ex, final HttpHeaders headers, final HttpStatus status, final WebRequest request) { + final String bodyOfResponse = "This should be application specific"; + return handleExceptionInternal(ex, bodyOfResponse, headers, HttpStatus.BAD_REQUEST, request); + } + + + // 404 + /* + * Some examples of exceptions that we could retrieve as 404 (NOT_FOUND) responses: + * Java Persistence's EntityNotFoundException + */ + @ExceptionHandler(value = { MyResourceNotFoundException.class }) + protected ResponseEntity handleNotFound(final RuntimeException ex, final WebRequest request) { + final String bodyOfResponse = "This should be application specific"; + return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.NOT_FOUND, request); + } + + // 409 + /* + * Some examples of exceptions that we could retrieve as 409 (CONFLICT) responses: + * Spring's InvalidDataAccessApiUsageException + * Spring's DataAccessException + */ + @ExceptionHandler({ MyDataAccessException.class}) + protected ResponseEntity handleConflict(final RuntimeException ex, final WebRequest request) { + final String bodyOfResponse = "This should be application specific"; + return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.CONFLICT, request); + } + + // 412 + + // 500 + + @ExceptionHandler({ NullPointerException.class, IllegalArgumentException.class, IllegalStateException.class }) + /*500*/public ResponseEntity handleInternal(final RuntimeException ex, final WebRequest request) { + logger.error("500 Status Code", ex); + final String bodyOfResponse = "This should be application specific"; + return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.INTERNAL_SERVER_ERROR, request); + } + +} diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataAccessException.java b/spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataAccessException.java new file mode 100644 index 0000000000..8fc9a3a0ea --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataAccessException.java @@ -0,0 +1,21 @@ +package com.baeldung.web.exception; + +public final class MyDataAccessException extends RuntimeException { + + public MyDataAccessException() { + super(); + } + + public MyDataAccessException(final String message, final Throwable cause) { + super(message, cause); + } + + public MyDataAccessException(final String message) { + super(message); + } + + public MyDataAccessException(final Throwable cause) { + super(cause); + } + +} diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataIntegrityViolationException.java b/spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataIntegrityViolationException.java new file mode 100644 index 0000000000..50adb09c09 --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataIntegrityViolationException.java @@ -0,0 +1,21 @@ +package com.baeldung.web.exception; + +public final class MyDataIntegrityViolationException extends RuntimeException { + + public MyDataIntegrityViolationException() { + super(); + } + + public MyDataIntegrityViolationException(final String message, final Throwable cause) { + super(message, cause); + } + + public MyDataIntegrityViolationException(final String message) { + super(message); + } + + public MyDataIntegrityViolationException(final Throwable cause) { + super(cause); + } + +} diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/exception/MyResourceNotFoundException.java b/spring-boot-rest/src/main/java/com/baeldung/web/exception/MyResourceNotFoundException.java new file mode 100644 index 0000000000..fd002efc28 --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/web/exception/MyResourceNotFoundException.java @@ -0,0 +1,21 @@ +package com.baeldung.web.exception; + +public final class MyResourceNotFoundException extends RuntimeException { + + public MyResourceNotFoundException() { + super(); + } + + public MyResourceNotFoundException(final String message, final Throwable cause) { + super(message, cause); + } + + public MyResourceNotFoundException(final String message) { + super(message); + } + + public MyResourceNotFoundException(final Throwable cause) { + super(cause); + } + +} diff --git a/spring-rest-full/.attach_pid28499 b/spring-rest-full/.attach_pid28499 new file mode 100644 index 0000000000..e69de29bb2 diff --git a/spring-rest-full/pom.xml b/spring-rest-full/pom.xml index 81c938a289..ddc7e042b5 100644 --- a/spring-rest-full/pom.xml +++ b/spring-rest-full/pom.xml @@ -212,23 +212,6 @@ org.apache.maven.plugins maven-war-plugin - - - org.apache.maven.plugins - maven-surefire-plugin - - 3 - true - - **/*IntegrationTest.java - **/*IntTest.java - **/*LongRunningUnitTest.java - **/*ManualTest.java - **/*LiveTest.java - **/*TestSuite.java - - - org.codehaus.cargo cargo-maven2-plugin @@ -274,32 +257,6 @@ live - - org.apache.maven.plugins - maven-surefire-plugin - - - integration-test - - test - - - - **/*IntegrationTest.java - **/*IntTest.java - - - **/*LiveTest.java - - - - - - - json - - - org.codehaus.cargo cargo-maven2-plugin diff --git a/spring-rest-full/src/main/java/org/baeldung/web/error/RestResponseEntityExceptionHandler.java b/spring-rest-full/src/main/java/org/baeldung/web/error/RestResponseEntityExceptionHandler.java index b593116c4a..c0639acef4 100644 --- a/spring-rest-full/src/main/java/org/baeldung/web/error/RestResponseEntityExceptionHandler.java +++ b/spring-rest-full/src/main/java/org/baeldung/web/error/RestResponseEntityExceptionHandler.java @@ -1,17 +1,9 @@ package org.baeldung.web.error; -import javax.persistence.EntityNotFoundException; - import org.baeldung.web.exception.MyResourceNotFoundException; -import org.hibernate.exception.ConstraintViolationException; -import org.springframework.dao.DataAccessException; -import org.springframework.dao.DataIntegrityViolationException; -import org.springframework.dao.InvalidDataAccessApiUsageException; import org.springframework.http.HttpHeaders; import org.springframework.http.HttpStatus; import org.springframework.http.ResponseEntity; -import org.springframework.http.converter.HttpMessageNotReadableException; -import org.springframework.web.bind.MethodArgumentNotValidException; import org.springframework.web.bind.annotation.ControllerAdvice; import org.springframework.web.bind.annotation.ExceptionHandler; import org.springframework.web.context.request.WebRequest; @@ -24,61 +16,10 @@ public class RestResponseEntityExceptionHandler extends ResponseEntityExceptionH super(); } - // API - - // 400 - - @ExceptionHandler({ ConstraintViolationException.class }) - public ResponseEntity handleBadRequest(final ConstraintViolationException ex, final WebRequest request) { - final String bodyOfResponse = "This should be application specific"; - return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.BAD_REQUEST, request); - } - - @ExceptionHandler({ DataIntegrityViolationException.class }) - public ResponseEntity handleBadRequest(final DataIntegrityViolationException ex, final WebRequest request) { - final String bodyOfResponse = "This should be application specific"; - return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.BAD_REQUEST, request); - } - - @Override - protected ResponseEntity handleHttpMessageNotReadable(final HttpMessageNotReadableException ex, final HttpHeaders headers, final HttpStatus status, final WebRequest request) { - final String bodyOfResponse = "This should be application specific"; - // ex.getCause() instanceof JsonMappingException, JsonParseException // for additional information later on - return handleExceptionInternal(ex, bodyOfResponse, headers, HttpStatus.BAD_REQUEST, request); - } - - @Override - protected ResponseEntity handleMethodArgumentNotValid(final MethodArgumentNotValidException ex, final HttpHeaders headers, final HttpStatus status, final WebRequest request) { - final String bodyOfResponse = "This should be application specific"; - return handleExceptionInternal(ex, bodyOfResponse, headers, HttpStatus.BAD_REQUEST, request); - } - - - // 404 - - @ExceptionHandler(value = { EntityNotFoundException.class, MyResourceNotFoundException.class }) + @ExceptionHandler(value = { MyResourceNotFoundException.class }) protected ResponseEntity handleNotFound(final RuntimeException ex, final WebRequest request) { final String bodyOfResponse = "This should be application specific"; return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.NOT_FOUND, request); } - // 409 - - @ExceptionHandler({ InvalidDataAccessApiUsageException.class, DataAccessException.class }) - protected ResponseEntity handleConflict(final RuntimeException ex, final WebRequest request) { - final String bodyOfResponse = "This should be application specific"; - return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.CONFLICT, request); - } - - // 412 - - // 500 - - @ExceptionHandler({ NullPointerException.class, IllegalArgumentException.class, IllegalStateException.class }) - /*500*/public ResponseEntity handleInternal(final RuntimeException ex, final WebRequest request) { - logger.error("500 Status Code", ex); - final String bodyOfResponse = "This should be application specific"; - return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.INTERNAL_SERVER_ERROR, request); - } - } diff --git a/spring-rest-full/src/test/java/org/baeldung/TestSuite.java b/spring-rest-full/src/test/java/org/baeldung/TestSuiteLiveTest.java similarity index 68% rename from spring-rest-full/src/test/java/org/baeldung/TestSuite.java rename to spring-rest-full/src/test/java/org/baeldung/TestSuiteLiveTest.java index cd5fa4661f..76215bb6e3 100644 --- a/spring-rest-full/src/test/java/org/baeldung/TestSuite.java +++ b/spring-rest-full/src/test/java/org/baeldung/TestSuiteLiveTest.java @@ -1,7 +1,7 @@ package org.baeldung; import org.baeldung.persistence.PersistenceTestSuite; -import org.baeldung.web.LiveTestSuite; +import org.baeldung.web.LiveTestSuiteLiveTest; import org.junit.runner.RunWith; import org.junit.runners.Suite; @@ -9,8 +9,8 @@ import org.junit.runners.Suite; @Suite.SuiteClasses({ // @formatter:off PersistenceTestSuite.class - ,LiveTestSuite.class + ,LiveTestSuiteLiveTest.class }) // -public class TestSuite { +public class TestSuiteLiveTest { } diff --git a/spring-rest-full/src/test/java/org/baeldung/web/LiveTestSuite.java b/spring-rest-full/src/test/java/org/baeldung/web/LiveTestSuiteLiveTest.java similarity index 87% rename from spring-rest-full/src/test/java/org/baeldung/web/LiveTestSuite.java rename to spring-rest-full/src/test/java/org/baeldung/web/LiveTestSuiteLiveTest.java index 6d5b94a686..71a61ed338 100644 --- a/spring-rest-full/src/test/java/org/baeldung/web/LiveTestSuite.java +++ b/spring-rest-full/src/test/java/org/baeldung/web/LiveTestSuiteLiveTest.java @@ -10,6 +10,6 @@ import org.junit.runners.Suite; ,FooLiveTest.class ,FooPageableLiveTest.class }) // -public class LiveTestSuite { +public class LiveTestSuiteLiveTest { } From 9f798d483d03f07d179dd5542101af8eaa1fd9ef Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Wed, 16 Jan 2019 13:18:04 +0400 Subject: [PATCH 019/120] test the methods with Unit test --- .../java/com/baeldung/string/MatchWords.java | 27 ++------- .../baeldung/string/MatchWordsUnitTest.java | 59 +++++++++++++++++++ 2 files changed, 65 insertions(+), 21 deletions(-) create mode 100644 java-strings/src/test/java/com/baeldung/string/MatchWordsUnitTest.java diff --git a/java-strings/src/main/java/com/baeldung/string/MatchWords.java b/java-strings/src/main/java/com/baeldung/string/MatchWords.java index 647b60af9a..d322d192fa 100644 --- a/java-strings/src/main/java/com/baeldung/string/MatchWords.java +++ b/java-strings/src/main/java/com/baeldung/string/MatchWords.java @@ -12,22 +12,7 @@ import java.util.stream.Stream; public class MatchWords { - public static void main(String[] args) { - String[] words = {"hello", "Baeldung"}; - String inputString = "hello there, Baeldung"; - - containsWords(inputString, words); - - containsWordsJava8(inputString, words); - - containsWordsPatternMatch(inputString, words); - - containsWordsAhoCorasick(inputString, words); - - containsWordsIndexOf(inputString, words); - } - - private static boolean containsWordsIndexOf(String inputString, String[] words) { + public static boolean containsWordsIndexOf(String inputString, String[] words) { boolean found = true; for (String word : words) { int index = inputString.indexOf(word); @@ -39,7 +24,7 @@ public class MatchWords { return found; } - private static boolean containsWords(String inputString, String[] items) { + public static boolean containsWords(String inputString, String[] items) { boolean found = true; for (String item : items) { if (!inputString.contains(item)) { @@ -50,7 +35,7 @@ public class MatchWords { return found; } - private static boolean containsWordsAhoCorasick(String inputString, String[] words) { + public static boolean containsWordsAhoCorasick(String inputString, String[] words) { Trie trie = Trie.builder() .onlyWholeWords() .addKeywords(words) @@ -71,7 +56,7 @@ public class MatchWords { return found; } - private static boolean containsWordsPatternMatch(String inputString, String[] words) { + public static boolean containsWordsPatternMatch(String inputString, String[] words) { StringBuilder regexp = new StringBuilder(); for (String word : words) { @@ -85,14 +70,14 @@ public class MatchWords { return false; } - private static boolean containsWordsJava8(String inputString, String[] words) { + public static boolean containsWordsJava8(String inputString, String[] words) { ArrayList inputStringList = new ArrayList<>(Arrays.asList(inputString.split(" "))); ArrayList wordsList = new ArrayList<>(Arrays.asList(words)); return wordsList.stream().allMatch(inputStringList::contains); } - private static boolean containsWordsArray(String inputString, String[] words) { + public static boolean containsWordsArray(String inputString, String[] words) { ArrayList inputStringList = new ArrayList<>(Arrays.asList(inputString.split(" "))); ArrayList wordsList = new ArrayList<>(Arrays.asList(words)); diff --git a/java-strings/src/test/java/com/baeldung/string/MatchWordsUnitTest.java b/java-strings/src/test/java/com/baeldung/string/MatchWordsUnitTest.java new file mode 100644 index 0000000000..0b25a265b3 --- /dev/null +++ b/java-strings/src/test/java/com/baeldung/string/MatchWordsUnitTest.java @@ -0,0 +1,59 @@ +package com.baeldung.string; + +import org.junit.Test; + +import static org.assertj.core.api.Assertions.assertThat; + +public class MatchWordsUnitTest { + + private final String[] words = {"hello", "Baeldung"}; + private final String inputString = "hello there, Baeldung"; + + @Test + public void givenText_whenCallingStringContains_shouldMatchWords() { + + final boolean result = MatchWords.containsWords(inputString, words); + + assertThat(result).isEqualTo(true); + } + + @Test + public void givenText_whenCallingJava8_shouldMatchWords() { + + final boolean result = MatchWords.containsWordsJava8(inputString, words); + + assertThat(result).isEqualTo(true); + } + + @Test + public void givenText_whenCallingPattern_shouldMatchWords() { + + final boolean result = MatchWords.containsWordsPatternMatch(inputString, words); + + assertThat(result).isEqualTo(true); + } + + @Test + public void givenText_whenCallingAhoCorasick_shouldMatchWords() { + + final boolean result = MatchWords.containsWordsAhoCorasick(inputString, words); + + assertThat(result).isEqualTo(true); + } + + @Test + public void givenText_whenCallingIndexOf_shouldMatchWords() { + + final boolean result = MatchWords.containsWordsIndexOf(inputString, words); + + assertThat(result).isEqualTo(true); + } + + @Test + public void givenText_whenCallingArrayList_shouldMatchWords() { + + final boolean result = MatchWords.containsWordsArray(inputString, words); + + assertThat(result).isEqualTo(true); + } +} From 438ff48c275d1d1dd92bbf3e210b300b422c19d7 Mon Sep 17 00:00:00 2001 From: cror Date: Wed, 16 Jan 2019 17:09:44 +0100 Subject: [PATCH 020/120] BAEL-2546: added Stream.count examples --- .../stream/filter/StreamCountUnitTest.java | 72 +++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 java-streams/src/test/java/com/baeldung/stream/filter/StreamCountUnitTest.java diff --git a/java-streams/src/test/java/com/baeldung/stream/filter/StreamCountUnitTest.java b/java-streams/src/test/java/com/baeldung/stream/filter/StreamCountUnitTest.java new file mode 100644 index 0000000000..1cad710e14 --- /dev/null +++ b/java-streams/src/test/java/com/baeldung/stream/filter/StreamCountUnitTest.java @@ -0,0 +1,72 @@ +package com.baeldung.stream.filter; + +import org.junit.Test; +import org.junit.Before; + +import java.util.Arrays; +import java.util.List; + +import static org.assertj.core.api.Assertions.assertThat; + +public class StreamCountUnitTest { + + private List customers; + + @Before + public void setUp() { + Customer john = new Customer("John P.", 15, "https://images.unsplash.com/photo-1543320485-d0d5a49c2b2e"); + Customer sarah = new Customer("Sarah M.", 200); + Customer charles = new Customer("Charles B.", 150); + Customer mary = new Customer("Mary T.", 1, "https://images.unsplash.com/photo-1543297057-25167dfc180e"); + customers = Arrays.asList(john, sarah, charles, mary); + } + + @Test + public void givenListOfCustomers_whenCount_thenGetListSize() { + long count = customers + .stream() + .count(); + + assertThat(count).isEqualTo(4L); + } + + @Test + public void givenListOfCustomers_whenFilterByPointsOver100AndCount_thenGetTwo() { + long countBigCustomers = customers + .stream() + .filter(c -> c.getPoints() > 100) + .count(); + + assertThat(countBigCustomers).isEqualTo(2L); + } + + @Test + public void givenListOfCustomers_whenFilterByPointsAndNameAndCount_thenGetOne() { + long count = customers + .stream() + .filter(c -> c.getPoints() > 10 && c.getName().startsWith("Charles")) + .count(); + + assertThat(count).isEqualTo(1L); + } + + @Test + public void givenListOfCustomers_whenNoneMatchesFilterAndCount_thenGetZero() { + long count = customers + .stream() + .filter(c -> c.getPoints() > 500) + .count(); + + assertThat(count).isEqualTo(0L); + } + + @Test + public void givenListOfCustomers_whenUsingMethodOverHundredPointsAndCount_thenGetTwo() { + long count = customers + .stream() + .filter(Customer::hasOverThousandPoints) + .count(); + + assertThat(count).isEqualTo(2L); + } +} From 2b7e66a3989bebd92e76d4d116f74b72db2edcc4 Mon Sep 17 00:00:00 2001 From: cror Date: Wed, 16 Jan 2019 17:14:35 +0100 Subject: [PATCH 021/120] renaming method according to content: thousand -> hundred --- .../src/main/java/com/baeldung/stream/filter/Customer.java | 2 +- .../java/com/baeldung/stream/filter/StreamCountUnitTest.java | 2 +- .../java/com/baeldung/stream/filter/StreamFilterUnitTest.java | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/java-streams/src/main/java/com/baeldung/stream/filter/Customer.java b/java-streams/src/main/java/com/baeldung/stream/filter/Customer.java index 49da6e7175..fd4f6021ff 100644 --- a/java-streams/src/main/java/com/baeldung/stream/filter/Customer.java +++ b/java-streams/src/main/java/com/baeldung/stream/filter/Customer.java @@ -32,7 +32,7 @@ public class Customer { return this.points > points; } - public boolean hasOverThousandPoints() { + public boolean hasOverHundredPoints() { return this.points > 100; } diff --git a/java-streams/src/test/java/com/baeldung/stream/filter/StreamCountUnitTest.java b/java-streams/src/test/java/com/baeldung/stream/filter/StreamCountUnitTest.java index 1cad710e14..742e5aedc9 100644 --- a/java-streams/src/test/java/com/baeldung/stream/filter/StreamCountUnitTest.java +++ b/java-streams/src/test/java/com/baeldung/stream/filter/StreamCountUnitTest.java @@ -64,7 +64,7 @@ public class StreamCountUnitTest { public void givenListOfCustomers_whenUsingMethodOverHundredPointsAndCount_thenGetTwo() { long count = customers .stream() - .filter(Customer::hasOverThousandPoints) + .filter(Customer::hasOverHundredPoints) .count(); assertThat(count).isEqualTo(2L); diff --git a/java-streams/src/test/java/com/baeldung/stream/filter/StreamFilterUnitTest.java b/java-streams/src/test/java/com/baeldung/stream/filter/StreamFilterUnitTest.java index cf82802940..29190f7298 100644 --- a/java-streams/src/test/java/com/baeldung/stream/filter/StreamFilterUnitTest.java +++ b/java-streams/src/test/java/com/baeldung/stream/filter/StreamFilterUnitTest.java @@ -62,7 +62,7 @@ public class StreamFilterUnitTest { List customersWithMoreThan100Points = customers .stream() - .filter(Customer::hasOverThousandPoints) + .filter(Customer::hasOverHundredPoints) .collect(Collectors.toList()); assertThat(customersWithMoreThan100Points).hasSize(2); @@ -81,7 +81,7 @@ public class StreamFilterUnitTest { .flatMap(c -> c .map(Stream::of) .orElseGet(Stream::empty)) - .filter(Customer::hasOverThousandPoints) + .filter(Customer::hasOverHundredPoints) .collect(Collectors.toList()); assertThat(customersWithMoreThan100Points).hasSize(2); From e6e0c065d509357f6a04bef853ad0f52c4c9e420 Mon Sep 17 00:00:00 2001 From: Rajesh Bhojwani Date: Thu, 17 Jan 2019 15:17:09 +0530 Subject: [PATCH 022/120] Added test file to demo the deletion of file content --- .../file/FilesClearDataManualTest.java | 98 +++++++++++++++++++ .../src/test/resources/fileexample.txt | 1 + 2 files changed, 99 insertions(+) create mode 100644 core-java-io/src/test/java/com/baeldung/file/FilesClearDataManualTest.java create mode 100644 core-java-io/src/test/resources/fileexample.txt diff --git a/core-java-io/src/test/java/com/baeldung/file/FilesClearDataManualTest.java b/core-java-io/src/test/java/com/baeldung/file/FilesClearDataManualTest.java new file mode 100644 index 0000000000..8a4b3a7380 --- /dev/null +++ b/core-java-io/src/test/java/com/baeldung/file/FilesClearDataManualTest.java @@ -0,0 +1,98 @@ +package com.baeldung.file; + +import static org.junit.jupiter.api.Assertions.assertEquals; + +import java.io.BufferedWriter; +import java.io.File; +import java.io.FileInputStream; +import java.io.FileOutputStream; +import java.io.FileWriter; +import java.io.IOException; +import java.io.PrintWriter; +import java.nio.channels.FileChannel; +import java.nio.charset.Charset; +import java.nio.file.Files; +import java.nio.file.Paths; +import java.nio.file.StandardOpenOption; + +import org.apache.commons.io.FileUtils; +import org.junit.After; +import org.junit.Before; +import org.junit.Test; + +import com.baeldung.util.StreamUtils; + +public class FilesClearDataManualTest { + + public static final String FILE_PATH = "src/test/resources/fileexample.txt"; + + @Before + @After + public void setup() throws IOException { + PrintWriter writer = new PrintWriter(FILE_PATH); + writer.print("This example shows how we can delete the file contents without deleting the file"); + writer.close(); + } + + @Test + public void givenExistingFile_whenDeleteContentUsingPrintWritter_thenEmptyFile() throws IOException { + PrintWriter writer = new PrintWriter(FILE_PATH); + writer.print(""); + writer.close(); + assertEquals(0, StreamUtils.getStringFromInputStream(new FileInputStream(FILE_PATH)).length()); + } + + @Test + public void givenExistingFile_whenDeleteContentUsingPrintWritterWithougObject_thenEmptyFile() throws IOException { + new PrintWriter(FILE_PATH).close(); + assertEquals(0, StreamUtils.getStringFromInputStream(new FileInputStream(FILE_PATH)).length()); + } + + + @Test + public void givenExistingFile_whenDeleteContentUsingFileWriter_thenEmptyFile() throws IOException { + new FileWriter(FILE_PATH, false).close(); + + assertEquals(0, StreamUtils.getStringFromInputStream(new FileInputStream(FILE_PATH)).length()); + } + + @Test + public void givenExistingFile_whenDeleteContentUsingFileOutputStream_thenEmptyFile() throws IOException { + new FileOutputStream(FILE_PATH).close(); + + assertEquals(0, StreamUtils.getStringFromInputStream(new FileInputStream(FILE_PATH)).length()); + } + + @Test + public void givenExistingFile_whenDeleteContentUsingFileUtils_thenEmptyFile() throws IOException { + FileUtils.write(new File(FILE_PATH), "", Charset.defaultCharset()); + + assertEquals(0, StreamUtils.getStringFromInputStream(new FileInputStream(FILE_PATH)).length()); + } + + @Test + public void givenExistingFile_whenDeleteContentUsingNIOFiles_thenEmptyFile() throws IOException { + BufferedWriter writer = Files.newBufferedWriter(Paths.get(FILE_PATH)); + writer.write(""); + writer.flush(); + + assertEquals(0, StreamUtils.getStringFromInputStream(new FileInputStream(FILE_PATH)).length()); + } + + @Test + public void givenExistingFile_whenDeleteContentUsingNIOFileChannel_thenEmptyFile() throws IOException { + FileChannel.open(Paths.get(FILE_PATH), StandardOpenOption.WRITE).truncate(0).close(); + + assertEquals(0, StreamUtils.getStringFromInputStream(new FileInputStream(FILE_PATH)).length()); + } + + @Test + public void givenExistingFile_whenDeleteContentUsingGuava_thenEmptyFile() throws IOException { + File file = new File(FILE_PATH); + byte[] empty = new byte[0]; + com.google.common.io.Files.write(empty, file); + + assertEquals(0, StreamUtils.getStringFromInputStream(new FileInputStream(FILE_PATH)).length()); + } + +} diff --git a/core-java-io/src/test/resources/fileexample.txt b/core-java-io/src/test/resources/fileexample.txt new file mode 100644 index 0000000000..ee48fdfb84 --- /dev/null +++ b/core-java-io/src/test/resources/fileexample.txt @@ -0,0 +1 @@ +This example shows how we can delete the file contents without deleting the file \ No newline at end of file From 273c569b88de74d048a1b7989021c686c9764dbf Mon Sep 17 00:00:00 2001 From: Rajesh Bhojwani Date: Thu, 17 Jan 2019 15:20:25 +0530 Subject: [PATCH 023/120] remove space --- .../test/java/com/baeldung/file/FilesClearDataManualTest.java | 1 - 1 file changed, 1 deletion(-) diff --git a/core-java-io/src/test/java/com/baeldung/file/FilesClearDataManualTest.java b/core-java-io/src/test/java/com/baeldung/file/FilesClearDataManualTest.java index 8a4b3a7380..c00290168c 100644 --- a/core-java-io/src/test/java/com/baeldung/file/FilesClearDataManualTest.java +++ b/core-java-io/src/test/java/com/baeldung/file/FilesClearDataManualTest.java @@ -47,7 +47,6 @@ public class FilesClearDataManualTest { new PrintWriter(FILE_PATH).close(); assertEquals(0, StreamUtils.getStringFromInputStream(new FileInputStream(FILE_PATH)).length()); } - @Test public void givenExistingFile_whenDeleteContentUsingFileWriter_thenEmptyFile() throws IOException { From b47140fdd2607b6565df0c49bda7933ab2300252 Mon Sep 17 00:00:00 2001 From: Grzegorz Piwowarek Date: Thu, 17 Jan 2019 15:44:27 +0100 Subject: [PATCH 024/120] Delete . .. --- java-streams/src/main/java/com/baeldung/stream/sum/. .. | 1 - 1 file changed, 1 deletion(-) delete mode 100644 java-streams/src/main/java/com/baeldung/stream/sum/. .. diff --git a/java-streams/src/main/java/com/baeldung/stream/sum/. .. b/java-streams/src/main/java/com/baeldung/stream/sum/. .. deleted file mode 100644 index 8b13789179..0000000000 --- a/java-streams/src/main/java/com/baeldung/stream/sum/. .. +++ /dev/null @@ -1 +0,0 @@ - From 684ee6040e4fad45a30da1d7d46b86ce49913b34 Mon Sep 17 00:00:00 2001 From: Ger Roza Date: Thu, 17 Jan 2019 17:44:49 -0200 Subject: [PATCH 025/120] Added example for spring boot exception handling --- spring-boot-rest/README.md | 1 + spring-boot-rest/pom.xml | 11 ++++ .../boot/ErrorHandlingBootApplication.java | 15 +++++ .../MyCustomErrorAttributes.java | 23 +++++++ .../configurations/MyErrorController.java | 31 +++++++++ .../boot/web/FaultyRestController.java | 15 +++++ .../web/SpringBootRestApplication.java | 2 +- .../errorhandling-application.properties | 3 + .../boot/ErrorHandlingLiveTest.java | 65 +++++++++++++++++++ .../web/SpringContextIntegrationTest.java | 2 +- spring-rest-full/README.md | 1 - 11 files changed, 166 insertions(+), 3 deletions(-) create mode 100644 spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/ErrorHandlingBootApplication.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/configurations/MyCustomErrorAttributes.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/configurations/MyErrorController.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/web/FaultyRestController.java create mode 100644 spring-boot-rest/src/main/resources/errorhandling-application.properties create mode 100644 spring-boot-rest/src/test/java/com/baeldung/errorhandling/boot/ErrorHandlingLiveTest.java diff --git a/spring-boot-rest/README.md b/spring-boot-rest/README.md index 0a8d13cf76..2b955ddc5b 100644 --- a/spring-boot-rest/README.md +++ b/spring-boot-rest/README.md @@ -1,3 +1,4 @@ Module for the articles that are part of the Spring REST E-book: 1. [Bootstrap a Web Application with Spring 5](https://www.baeldung.com/bootstraping-a-web-application-with-spring-and-java-based-configuration) +2. [Error Handling for REST with Spring](http://www.baeldung.com/exception-handling-for-rest-with-spring) diff --git a/spring-boot-rest/pom.xml b/spring-boot-rest/pom.xml index baf9d35a09..3b8cf7e39e 100644 --- a/spring-boot-rest/pom.xml +++ b/spring-boot-rest/pom.xml @@ -20,12 +20,22 @@ org.springframework.boot spring-boot-starter-web + + com.fasterxml.jackson.dataformat + jackson-dataformat-xml + org.springframework.boot spring-boot-starter-test test + + net.sourceforge.htmlunit + htmlunit + ${htmlunit.version} + test + @@ -39,5 +49,6 @@ com.baeldung.SpringBootRestApplication + 2.32 diff --git a/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/ErrorHandlingBootApplication.java b/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/ErrorHandlingBootApplication.java new file mode 100644 index 0000000000..0885ecbbf7 --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/ErrorHandlingBootApplication.java @@ -0,0 +1,15 @@ +package com.baeldung.errorhandling.boot; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.annotation.PropertySource; + +@SpringBootApplication +@PropertySource("errorhandling-application.properties") +public class ErrorHandlingBootApplication { + + public static void main(String[] args) { + SpringApplication.run(ErrorHandlingBootApplication.class, args); + } + +} diff --git a/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/configurations/MyCustomErrorAttributes.java b/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/configurations/MyCustomErrorAttributes.java new file mode 100644 index 0000000000..e2c62cb907 --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/configurations/MyCustomErrorAttributes.java @@ -0,0 +1,23 @@ +package com.baeldung.errorhandling.boot.configurations; + +import java.util.Map; + +import org.springframework.boot.web.servlet.error.DefaultErrorAttributes; +import org.springframework.stereotype.Component; +import org.springframework.web.context.request.WebRequest; + +@Component +public class MyCustomErrorAttributes extends DefaultErrorAttributes { + + @Override + public Map getErrorAttributes(WebRequest webRequest, boolean includeStackTrace) { + Map errorAttributes = super.getErrorAttributes(webRequest, includeStackTrace); + errorAttributes.put("locale", webRequest.getLocale() + .toString()); + errorAttributes.remove("error"); + errorAttributes.put("cause", errorAttributes.get("message")); + errorAttributes.remove("message"); + errorAttributes.put("status", String.valueOf(errorAttributes.get("status"))); + return errorAttributes; + } +} diff --git a/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/configurations/MyErrorController.java b/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/configurations/MyErrorController.java new file mode 100644 index 0000000000..427a0b43d7 --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/configurations/MyErrorController.java @@ -0,0 +1,31 @@ +package com.baeldung.errorhandling.boot.configurations; + +import java.util.Map; + +import javax.servlet.http.HttpServletRequest; + +import org.springframework.boot.autoconfigure.web.ErrorProperties; +import org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController; +import org.springframework.boot.web.servlet.error.ErrorAttributes; +import org.springframework.http.HttpStatus; +import org.springframework.http.MediaType; +import org.springframework.http.ResponseEntity; +import org.springframework.stereotype.Component; +import org.springframework.web.bind.annotation.RequestMapping; + +@Component +public class MyErrorController extends BasicErrorController { + + public MyErrorController(ErrorAttributes errorAttributes) { + super(errorAttributes, new ErrorProperties()); + } + + @RequestMapping(produces = MediaType.APPLICATION_XML_VALUE) + public ResponseEntity> xmlError(HttpServletRequest request) { + Map body = getErrorAttributes(request, isIncludeStackTrace(request, MediaType.APPLICATION_XML)); + body.put("xmlkey", "the XML response is different!"); + HttpStatus status = getStatus(request); + return new ResponseEntity<>(body, status); + } + +} diff --git a/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/web/FaultyRestController.java b/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/web/FaultyRestController.java new file mode 100644 index 0000000000..e56e395754 --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/web/FaultyRestController.java @@ -0,0 +1,15 @@ +package com.baeldung.errorhandling.boot.web; + +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RestController; + +@RestController +public class FaultyRestController { + + @GetMapping("/exception") + public ResponseEntity requestWithException() { + throw new NullPointerException("Error in the faulty controller!"); + } + +} diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/SpringBootRestApplication.java b/spring-boot-rest/src/main/java/com/baeldung/web/SpringBootRestApplication.java index 62aae7619d..c945b20aa1 100644 --- a/spring-boot-rest/src/main/java/com/baeldung/web/SpringBootRestApplication.java +++ b/spring-boot-rest/src/main/java/com/baeldung/web/SpringBootRestApplication.java @@ -1,4 +1,4 @@ -package com.baeldung; +package com.baeldung.web; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; diff --git a/spring-boot-rest/src/main/resources/errorhandling-application.properties b/spring-boot-rest/src/main/resources/errorhandling-application.properties new file mode 100644 index 0000000000..994c517163 --- /dev/null +++ b/spring-boot-rest/src/main/resources/errorhandling-application.properties @@ -0,0 +1,3 @@ + +#server.error.whitelabel.enabled=false +#server.error.include-stacktrace=always \ No newline at end of file diff --git a/spring-boot-rest/src/test/java/com/baeldung/errorhandling/boot/ErrorHandlingLiveTest.java b/spring-boot-rest/src/test/java/com/baeldung/errorhandling/boot/ErrorHandlingLiveTest.java new file mode 100644 index 0000000000..e587b67fcf --- /dev/null +++ b/spring-boot-rest/src/test/java/com/baeldung/errorhandling/boot/ErrorHandlingLiveTest.java @@ -0,0 +1,65 @@ +package com.baeldung.errorhandling.boot; + +import static io.restassured.RestAssured.given; +import static org.assertj.core.api.Assertions.assertThat; +import static org.hamcrest.Matchers.hasKey; +import static org.hamcrest.Matchers.is; +import static org.hamcrest.Matchers.isA; +import static org.hamcrest.Matchers.not; + +import org.junit.jupiter.api.Test; +import org.springframework.http.HttpHeaders; +import org.springframework.http.MediaType; + +import com.gargoylesoftware.htmlunit.WebClient; +import com.gargoylesoftware.htmlunit.html.HtmlPage; + +public class ErrorHandlingLiveTest { + + private static final String BASE_URL = "http://localhost:8080"; + private static final String EXCEPTION_ENDPOINT = "/exception"; + + private static final String ERROR_RESPONSE_KEY_PATH = "error"; + private static final String XML_RESPONSE_KEY_PATH = "xmlkey"; + private static final String LOCALE_RESPONSE_KEY_PATH = "locale"; + private static final String CAUSE_RESPONSE_KEY_PATH = "cause"; + private static final String RESPONSE_XML_ROOT = "Map"; + private static final String XML_RESPONSE_KEY_XML_PATH = RESPONSE_XML_ROOT + "." + XML_RESPONSE_KEY_PATH; + private static final String LOCALE_RESPONSE_KEY_XML_PATH = RESPONSE_XML_ROOT + "." + LOCALE_RESPONSE_KEY_PATH; + private static final String CAUSE_RESPONSE_KEY_XML_PATH = RESPONSE_XML_ROOT + "." + CAUSE_RESPONSE_KEY_PATH; + private static final String CAUSE_RESPONSE_VALUE = "Error in the faulty controller!"; + private static final String XML_RESPONSE_VALUE = "the XML response is different!"; + + @Test + public void whenRequestingFaultyEndpointAsJson_thenReceiveDefaultResponseWithConfiguredAttrs() { + given().header(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON_VALUE) + .get(EXCEPTION_ENDPOINT) + .then() + .body("$", hasKey(LOCALE_RESPONSE_KEY_PATH)) + .body(CAUSE_RESPONSE_KEY_PATH, is(CAUSE_RESPONSE_VALUE)) + .body("$", not(hasKey(ERROR_RESPONSE_KEY_PATH))) + .body("$", not(hasKey(XML_RESPONSE_KEY_PATH))); + } + + @Test + public void whenRequestingFaultyEndpointAsXml_thenReceiveXmlResponseWithConfiguredAttrs() { + given().header(HttpHeaders.ACCEPT, MediaType.APPLICATION_XML_VALUE) + .get(EXCEPTION_ENDPOINT) + .then() + .body(LOCALE_RESPONSE_KEY_XML_PATH, isA(String.class)) + .body(CAUSE_RESPONSE_KEY_XML_PATH, is(CAUSE_RESPONSE_VALUE)) + .body(RESPONSE_XML_ROOT, not(hasKey(ERROR_RESPONSE_KEY_PATH))) + .body(XML_RESPONSE_KEY_XML_PATH, is(XML_RESPONSE_VALUE)); + } + + @Test + public void whenRequestingFaultyEndpointAsHtml_thenReceiveWhitelabelPageResponse() throws Exception { + try (WebClient webClient = new WebClient()) { + webClient.getOptions() + .setThrowExceptionOnFailingStatusCode(false); + HtmlPage page = webClient.getPage(BASE_URL + EXCEPTION_ENDPOINT); + assertThat(page.getBody() + .asText()).contains("Whitelabel Error Page"); + } + } +} diff --git a/spring-boot-rest/src/test/java/com/baeldung/web/SpringContextIntegrationTest.java b/spring-boot-rest/src/test/java/com/baeldung/web/SpringContextIntegrationTest.java index 0c1fdf372b..1e49df2909 100644 --- a/spring-boot-rest/src/test/java/com/baeldung/web/SpringContextIntegrationTest.java +++ b/spring-boot-rest/src/test/java/com/baeldung/web/SpringContextIntegrationTest.java @@ -1,4 +1,4 @@ -package com.baeldung.spring.boot.rest; +package com.baeldung.web; import org.junit.Test; import org.junit.runner.RunWith; diff --git a/spring-rest-full/README.md b/spring-rest-full/README.md index d429e17671..3a8d0a727a 100644 --- a/spring-rest-full/README.md +++ b/spring-rest-full/README.md @@ -18,7 +18,6 @@ The "Learn Spring Security" Classes: http://github.learnspringsecurity.com - [Metrics for your Spring REST API](http://www.baeldung.com/spring-rest-api-metrics) - [Bootstrap a Web Application with Spring 4](http://www.baeldung.com/bootstraping-a-web-application-with-spring-and-java-based-configuration) - [Build a REST API with Spring and Java Config](http://www.baeldung.com/building-a-restful-web-service-with-spring-and-java-based-configuration) -- [Error Handling for REST with Spring](http://www.baeldung.com/exception-handling-for-rest-with-spring) - [Spring Security Expressions - hasRole Example](https://www.baeldung.com/spring-security-expressions-basic) From 85eab12c0356015c763a97ba9f3deb5bf1b53d42 Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Thu, 17 Jan 2019 23:22:05 +0200 Subject: [PATCH 026/120] Update and rename LeaveRequestStateTest.java to LeaveRequestStateUnitTest.java --- ...eaveRequestStateTest.java => LeaveRequestStateUnitTest.java} | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) rename algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/enumstatemachine/{LeaveRequestStateTest.java => LeaveRequestStateUnitTest.java} (96%) diff --git a/algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestStateTest.java b/algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestStateUnitTest.java similarity index 96% rename from algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestStateTest.java rename to algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestStateUnitTest.java index b209dcb2fb..796998907d 100644 --- a/algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestStateTest.java +++ b/algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestStateUnitTest.java @@ -4,7 +4,7 @@ import static org.junit.Assert.assertEquals; import org.junit.Test; -public class LeaveRequestStateTest { +public class LeaveRequestStateUnitTest { @Test public void givenLeaveRequest_whenStateEscalated_thenResponsibleIsTeamLeader() { From 735b0a10b28a9868baeab71807e6ff5ab7e57119 Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Thu, 17 Jan 2019 23:25:26 +0200 Subject: [PATCH 027/120] Update StreamFilterUnitTest.java --- .../java/com/baeldung/stream/filter/StreamFilterUnitTest.java | 1 + 1 file changed, 1 insertion(+) diff --git a/java-streams/src/test/java/com/baeldung/stream/filter/StreamFilterUnitTest.java b/java-streams/src/test/java/com/baeldung/stream/filter/StreamFilterUnitTest.java index 29190f7298..5ad875f61e 100644 --- a/java-streams/src/test/java/com/baeldung/stream/filter/StreamFilterUnitTest.java +++ b/java-streams/src/test/java/com/baeldung/stream/filter/StreamFilterUnitTest.java @@ -156,4 +156,5 @@ public class StreamFilterUnitTest { }) .collect(Collectors.toList())).isInstanceOf(RuntimeException.class); } + } From 8510b07a5642e261eceb76711c3739e4379d359b Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Thu, 17 Jan 2019 23:27:50 +0200 Subject: [PATCH 028/120] Update FilesClearDataManualTest.java --- .../test/java/com/baeldung/file/FilesClearDataManualTest.java | 1 - 1 file changed, 1 deletion(-) diff --git a/core-java-io/src/test/java/com/baeldung/file/FilesClearDataManualTest.java b/core-java-io/src/test/java/com/baeldung/file/FilesClearDataManualTest.java index c00290168c..6abe677acf 100644 --- a/core-java-io/src/test/java/com/baeldung/file/FilesClearDataManualTest.java +++ b/core-java-io/src/test/java/com/baeldung/file/FilesClearDataManualTest.java @@ -93,5 +93,4 @@ public class FilesClearDataManualTest { assertEquals(0, StreamUtils.getStringFromInputStream(new FileInputStream(FILE_PATH)).length()); } - } From 98c9d22151efa5f098ee46d09511d436ec1e661f Mon Sep 17 00:00:00 2001 From: KevinGilmore Date: Thu, 17 Jan 2019 20:06:22 -0600 Subject: [PATCH 029/120] BAEL-2335 and BAEL-2413 README updates (#6152) * BAEL-2246: add link back to article * BAEL-2174: rename core-java-net module to core-java-networking * BAEL-2174: add link back to article * BAEL-2363 BAEL-2337 BAEL-1996 BAEL-2277 add links back to articles * BAEL-2367: add link back to article * BAEL-2335: add link back to article * BAEL-2413: add link back to article * Update README.MD --- core-java-collections-list/README.md | 1 + persistence-modules/spring-boot-persistence/README.MD | 2 ++ 2 files changed, 3 insertions(+) diff --git a/core-java-collections-list/README.md b/core-java-collections-list/README.md index a35e714006..d1112047ba 100644 --- a/core-java-collections-list/README.md +++ b/core-java-collections-list/README.md @@ -26,3 +26,4 @@ - [ClassCastException: Arrays$ArrayList cannot be cast to ArrayList](https://www.baeldung.com/java-classcastexception-arrays-arraylist) - [Flattening Nested Collections in Java](http://www.baeldung.com/java-flatten-nested-collections) - [Intersection of Two Lists in Java](https://www.baeldung.com/java-lists-intersection) +- [Multi Dimensional ArrayList in Java](https://www.baeldung.com/java-multi-dimensional-arraylist) diff --git a/persistence-modules/spring-boot-persistence/README.MD b/persistence-modules/spring-boot-persistence/README.MD index 8988fb4ebd..cab6be1ec8 100644 --- a/persistence-modules/spring-boot-persistence/README.MD +++ b/persistence-modules/spring-boot-persistence/README.MD @@ -5,3 +5,5 @@ - [Quick Guide on data.sql and schema.sql Files in Spring Boot](http://www.baeldung.com/spring-boot-data-sql-and-schema-sql) - [Configuring a Tomcat Connection Pool in Spring Boot](https://www.baeldung.com/spring-boot-tomcat-connection-pool) - [Hibernate Field Naming with Spring Boot](https://www.baeldung.com/hibernate-field-naming-spring-boot) +- [Integrating Spring Boot with HSQLDB](https://www.baeldung.com/spring-boot-hsqldb) + From af9a60bddfa284ceecc9a9396f5350be084186d3 Mon Sep 17 00:00:00 2001 From: Maiklins Date: Fri, 18 Jan 2019 04:31:13 +0100 Subject: [PATCH 030/120] BAEL-2217 forEach within forEach (#6166) --- .../kotlin/com/baeldung/forEach/forEach.kt | 61 +++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 core-kotlin/src/main/kotlin/com/baeldung/forEach/forEach.kt diff --git a/core-kotlin/src/main/kotlin/com/baeldung/forEach/forEach.kt b/core-kotlin/src/main/kotlin/com/baeldung/forEach/forEach.kt new file mode 100644 index 0000000000..ef56009c71 --- /dev/null +++ b/core-kotlin/src/main/kotlin/com/baeldung/forEach/forEach.kt @@ -0,0 +1,61 @@ +package com.baeldung.forEach + + +class Country(val name : String, val cities : List) + +class City(val name : String, val streets : List) + +class World { + + private val streetsOfAmsterdam = listOf("Herengracht", "Prinsengracht") + private val streetsOfBerlin = listOf("Unter den Linden","Tiergarten") + private val streetsOfMaastricht = listOf("Grote Gracht", "Vrijthof") + private val countries = listOf( + Country("Netherlands", listOf(City("Maastricht", streetsOfMaastricht), + City("Amsterdam", streetsOfAmsterdam))), + Country("Germany", listOf(City("Berlin", streetsOfBerlin)))) + + fun allCountriesIt() { + countries.forEach { println(it.name) } + } + + fun allCountriesItExplicit() { + countries.forEach { it -> println(it.name) } + } + + //here we cannot refer to 'it' anymore inside the forEach + fun allCountriesExplicit() { + countries.forEach { c -> println(c.name) } + } + + fun allNested() { + countries.forEach { + println(it.name) + it.cities.forEach { + println(" ${it.name}") + it.streets.forEach { println(" $it") } + } + } + } + + fun allTable() { + countries.forEach { c -> + c.cities.forEach { p -> + p.streets.forEach { println("${c.name} ${p.name} $it") } + } + } + } +} + +fun main(args : Array) { + + val world = World() + + world.allCountriesExplicit() + + world.allNested() + + world.allTable() +} + + From d83101854c35218ea54bbaa5f6ce6747d16d44bf Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Fri, 18 Jan 2019 11:05:26 +0400 Subject: [PATCH 031/120] primitive collections libraries added --- core-java-arrays/pom.xml | 16 ++++ .../baeldung/array/PrimitiveCollections.java | 34 ++++++++ .../array/PrimitivesListPerformance.java | 77 +++++++++++++++++++ 3 files changed, 127 insertions(+) create mode 100644 core-java-arrays/src/main/java/com/baeldung/array/PrimitiveCollections.java create mode 100644 core-java-arrays/src/main/java/com/baeldung/array/PrimitivesListPerformance.java diff --git a/core-java-arrays/pom.xml b/core-java-arrays/pom.xml index d2d0453e87..6d4109804e 100644 --- a/core-java-arrays/pom.xml +++ b/core-java-arrays/pom.xml @@ -52,6 +52,22 @@ spring-web ${springframework.spring-web.version} + + + net.sf.trove4j + trove4j + 3.0.2 + + + it.unimi.dsi + fastutil + 8.1.0 + + + colt + colt + 1.2.0 + diff --git a/core-java-arrays/src/main/java/com/baeldung/array/PrimitiveCollections.java b/core-java-arrays/src/main/java/com/baeldung/array/PrimitiveCollections.java new file mode 100644 index 0000000000..115c5fe5c3 --- /dev/null +++ b/core-java-arrays/src/main/java/com/baeldung/array/PrimitiveCollections.java @@ -0,0 +1,34 @@ +package com.baeldung.array; + +import com.google.common.primitives.ImmutableIntArray; +import com.google.common.primitives.Ints; +import gnu.trove.list.array.TIntArrayList; + +import java.util.Arrays; +import java.util.List; + +public class PrimitiveCollections { + + public static void main(String[] args) { + + int[] primitives = new int[] {5, 10, 0, 2}; + + guavaPrimitives(primitives); + + trovePrimitives(primitives); + } + + private static void trovePrimitives(int[] primitives) { + TIntArrayList list = new TIntArrayList(primitives); + } + + private static void guavaPrimitives(int[] primitives) { + + ImmutableIntArray list = ImmutableIntArray.builder().addAll(primitives).build(); + + List integers = Ints.asList(primitives); + + int[] primitive = Ints.toArray(Arrays.asList(1, 2, 3, 4, 5)); + System.out.println(Arrays.toString(primitive)); + } +} diff --git a/core-java-arrays/src/main/java/com/baeldung/array/PrimitivesListPerformance.java b/core-java-arrays/src/main/java/com/baeldung/array/PrimitivesListPerformance.java new file mode 100644 index 0000000000..9db3a75574 --- /dev/null +++ b/core-java-arrays/src/main/java/com/baeldung/array/PrimitivesListPerformance.java @@ -0,0 +1,77 @@ +package com.baeldung.array; + +import it.unimi.dsi.fastutil.ints.IntArrayList; +import gnu.trove.list.array.TIntArrayList; +import org.openjdk.jmh.annotations.*; +import org.openjdk.jmh.runner.Runner; +import org.openjdk.jmh.runner.options.Options; +import org.openjdk.jmh.runner.options.OptionsBuilder; + +import java.util.ArrayList; +import java.util.List; +import java.util.Random; +import java.util.concurrent.TimeUnit; + +@BenchmarkMode(Mode.AverageTime) +@OutputTimeUnit(TimeUnit.NANOSECONDS) +@Warmup(iterations = 10) +public class PrimitivesListPerformance { + + @State(Scope.Thread) + public static class Initialize { + + List arrayList = new ArrayList<>(); + TIntArrayList tList = new TIntArrayList(); + cern.colt.list.IntArrayList coltList = new cern.colt.list.IntArrayList(); + IntArrayList fastUtilList = new IntArrayList(); + + int getValue = 10; + + final int iterations = 100000; + + @Setup(Level.Trial) + public void setUp() { + + for (int i = 0; i < iterations; i++) { + arrayList.add(i); + tList.add(i); + coltList.add(i); + fastUtilList.add(i); + } + + arrayList.add(getValue); + tList.add(getValue); + coltList.add(getValue); + fastUtilList.add(getValue); + } + } + + @Benchmark + public boolean containsArrayList(PrimitivesListPerformance.Initialize state) { + return state.arrayList.contains(state.getValue); + } + + @Benchmark + public boolean containsTIntList(PrimitivesListPerformance.Initialize state) { + return state.tList.contains(state.getValue); + } + + @Benchmark + public boolean containsColtIntList(PrimitivesListPerformance.Initialize state) { + return state.coltList.contains(state.getValue); + } + + @Benchmark + public boolean containsFastUtilIntList(PrimitivesListPerformance.Initialize state) { + return state.fastUtilList.contains(state.getValue); + } + + public static void main(String[] args) throws Exception { + Options options = new OptionsBuilder() + .include(PrimitivesListPerformance.class.getSimpleName()).threads(1) + .forks(1).shouldFailOnError(true) + .shouldDoGC(true) + .jvmArgs("-server").build(); + new Runner(options).run(); + } +} From 97273bab7e5d1d615b5c9d3aae044ca2e7043510 Mon Sep 17 00:00:00 2001 From: PRIFTI Date: Fri, 18 Jan 2019 13:17:52 +0100 Subject: [PATCH 032/120] BAEL-2441: Removed the responsible variable. --- .../enumstatemachine/LeaveRequestStateTest.java | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestStateTest.java b/algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestStateTest.java index b209dcb2fb..c246c16912 100644 --- a/algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestStateTest.java +++ b/algorithms-miscellaneous-1/src/test/java/com/baeldung/algorithms/enumstatemachine/LeaveRequestStateTest.java @@ -10,9 +10,7 @@ public class LeaveRequestStateTest { public void givenLeaveRequest_whenStateEscalated_thenResponsibleIsTeamLeader() { LeaveRequestState state = LeaveRequestState.Escalated; - String responsible = state.responsiblePerson(); - - assertEquals(responsible, "Team Leader"); + assertEquals(state.responsiblePerson(), "Team Leader"); } @@ -20,9 +18,7 @@ public class LeaveRequestStateTest { public void givenLeaveRequest_whenStateApproved_thenResponsibleIsDepartmentManager() { LeaveRequestState state = LeaveRequestState.Approved; - String responsible = state.responsiblePerson(); - - assertEquals(responsible, "Department Manager"); + assertEquals(state.responsiblePerson(), "Department Manager"); } @Test From eb7cde988bceac9c5eb6f160d6dd186cdd254705 Mon Sep 17 00:00:00 2001 From: Ali Dehghani Date: Sat, 19 Jan 2019 05:38:13 +0330 Subject: [PATCH 033/120] JUnit 5 parameterized tests Issue: BAEL-1665 --- testing-modules/junit-5/pom.xml | 5 + .../BlankStringsArgumentsProvider.java | 19 +++ .../baeldung/parameterized/EnumsUnitTest.java | 50 ++++++++ .../parameterized/LocalDateUnitTest.java | 18 +++ .../com/baeldung/parameterized/Numbers.java | 8 ++ .../parameterized/NumbersUnitTest.java | 15 +++ .../com/baeldung/parameterized/Person.java | 20 ++++ .../parameterized/PersonAggregator.java | 15 +++ .../parameterized/PersonUnitTest.java | 31 +++++ .../parameterized/SlashyDateConverter.java | 27 +++++ .../baeldung/parameterized/StringParams.java | 10 ++ .../com/baeldung/parameterized/Strings.java | 8 ++ .../parameterized/StringsUnitTest.java | 108 ++++++++++++++++++ .../VariableArgumentsProvider.java | 45 ++++++++ .../parameterized/VariableSource.java | 19 +++ .../junit-5/src/test/resources/data.csv | 4 + 16 files changed, 402 insertions(+) create mode 100644 testing-modules/junit-5/src/test/java/com/baeldung/parameterized/BlankStringsArgumentsProvider.java create mode 100644 testing-modules/junit-5/src/test/java/com/baeldung/parameterized/EnumsUnitTest.java create mode 100644 testing-modules/junit-5/src/test/java/com/baeldung/parameterized/LocalDateUnitTest.java create mode 100644 testing-modules/junit-5/src/test/java/com/baeldung/parameterized/Numbers.java create mode 100644 testing-modules/junit-5/src/test/java/com/baeldung/parameterized/NumbersUnitTest.java create mode 100644 testing-modules/junit-5/src/test/java/com/baeldung/parameterized/Person.java create mode 100644 testing-modules/junit-5/src/test/java/com/baeldung/parameterized/PersonAggregator.java create mode 100644 testing-modules/junit-5/src/test/java/com/baeldung/parameterized/PersonUnitTest.java create mode 100644 testing-modules/junit-5/src/test/java/com/baeldung/parameterized/SlashyDateConverter.java create mode 100644 testing-modules/junit-5/src/test/java/com/baeldung/parameterized/StringParams.java create mode 100644 testing-modules/junit-5/src/test/java/com/baeldung/parameterized/Strings.java create mode 100644 testing-modules/junit-5/src/test/java/com/baeldung/parameterized/StringsUnitTest.java create mode 100644 testing-modules/junit-5/src/test/java/com/baeldung/parameterized/VariableArgumentsProvider.java create mode 100644 testing-modules/junit-5/src/test/java/com/baeldung/parameterized/VariableSource.java create mode 100644 testing-modules/junit-5/src/test/resources/data.csv diff --git a/testing-modules/junit-5/pom.xml b/testing-modules/junit-5/pom.xml index b7600267d9..a5a1ddaf0b 100644 --- a/testing-modules/junit-5/pom.xml +++ b/testing-modules/junit-5/pom.xml @@ -21,6 +21,11 @@ junit-platform-engine ${junit.platform.version} + + org.junit.jupiter + junit-jupiter-params + ${junit.jupiter.version} + org.junit.platform junit-platform-runner diff --git a/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/BlankStringsArgumentsProvider.java b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/BlankStringsArgumentsProvider.java new file mode 100644 index 0000000000..1d2c76d37b --- /dev/null +++ b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/BlankStringsArgumentsProvider.java @@ -0,0 +1,19 @@ +package com.baeldung.parameterized; + +import org.junit.jupiter.api.extension.ExtensionContext; +import org.junit.jupiter.params.provider.Arguments; +import org.junit.jupiter.params.provider.ArgumentsProvider; + +import java.util.stream.Stream; + +class BlankStringsArgumentsProvider implements ArgumentsProvider { + + @Override + public Stream provideArguments(ExtensionContext context) { + return Stream.of( + Arguments.of((String) null), + Arguments.of(""), + Arguments.of(" ") + ); + } +} diff --git a/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/EnumsUnitTest.java b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/EnumsUnitTest.java new file mode 100644 index 0000000000..0b2068dbf1 --- /dev/null +++ b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/EnumsUnitTest.java @@ -0,0 +1,50 @@ +package com.baeldung.parameterized; + +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.CsvSource; +import org.junit.jupiter.params.provider.EnumSource; + +import java.time.Month; +import java.util.EnumSet; + +import static org.junit.jupiter.api.Assertions.assertEquals; +import static org.junit.jupiter.api.Assertions.assertTrue; + +class EnumsUnitTest { + + @ParameterizedTest + @EnumSource(Month.class) + void getValueForAMonth_IsAlwaysBetweenOneAndTwelve(Month month) { + int monthNumber = month.getValue(); + assertTrue(monthNumber >= 1 && monthNumber <= 12); + } + + @ParameterizedTest(name = "{index} {0} is 30 days long") + @EnumSource(value = Month.class, names = {"APRIL", "JUNE", "SEPTEMBER", "NOVEMBER"}) + void someMonths_Are30DaysLong(Month month) { + final boolean isALeapYear = false; + assertEquals(30, month.length(isALeapYear)); + } + + @ParameterizedTest + @EnumSource(value = Month.class, names = {"APRIL", "JUNE", "SEPTEMBER", "NOVEMBER", "FEBRUARY"}, mode = EnumSource.Mode.EXCLUDE) + void exceptFourMonths_OthersAre31DaysLong(Month month) { + final boolean isALeapYear = false; + assertEquals(31, month.length(isALeapYear)); + } + + @ParameterizedTest + @EnumSource(value = Month.class, names = ".+BER", mode = EnumSource.Mode.MATCH_ANY) + void fourMonths_AreEndingWithBer(Month month) { + EnumSet months = EnumSet.of(Month.SEPTEMBER, Month.OCTOBER, Month.NOVEMBER, Month.DECEMBER); + assertTrue(months.contains(month)); + } + + @ParameterizedTest + @CsvSource({"APRIL", "JUNE", "SEPTEMBER", "NOVEMBER"}) + void someMonths_Are30DaysLongCsv(Month month) { + final boolean isALeapYear = false; + assertEquals(30, month.length(isALeapYear)); + } + +} diff --git a/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/LocalDateUnitTest.java b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/LocalDateUnitTest.java new file mode 100644 index 0000000000..95487705f5 --- /dev/null +++ b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/LocalDateUnitTest.java @@ -0,0 +1,18 @@ +package com.baeldung.parameterized; + +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.converter.ConvertWith; +import org.junit.jupiter.params.provider.CsvSource; + +import java.time.LocalDate; + +import static org.junit.jupiter.api.Assertions.assertEquals; + +class LocalDateUnitTest { + + @ParameterizedTest + @CsvSource({"2018/12/25,2018", "2019/02/11,2019"}) + void getYear_ShouldWorkAsExpected(@ConvertWith(SlashyDateConverter.class) LocalDate date, int expected) { + assertEquals(expected, date.getYear()); + } +} diff --git a/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/Numbers.java b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/Numbers.java new file mode 100644 index 0000000000..8a9b229aac --- /dev/null +++ b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/Numbers.java @@ -0,0 +1,8 @@ +package com.baeldung.parameterized; + +public class Numbers { + + public static boolean isOdd(int number) { + return number % 2 != 0; + } +} diff --git a/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/NumbersUnitTest.java b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/NumbersUnitTest.java new file mode 100644 index 0000000000..b3a3371bb2 --- /dev/null +++ b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/NumbersUnitTest.java @@ -0,0 +1,15 @@ +package com.baeldung.parameterized; + +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.ValueSource; + +import static org.junit.jupiter.api.Assertions.assertTrue; + +class NumbersUnitTest { + + @ParameterizedTest + @ValueSource(ints = {1, 3, 5, -3, 15, Integer.MAX_VALUE}) + void isOdd_ShouldReturnTrueForOddNumbers(int number) { + assertTrue(Numbers.isOdd(number)); + } +} \ No newline at end of file diff --git a/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/Person.java b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/Person.java new file mode 100644 index 0000000000..225f11ba29 --- /dev/null +++ b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/Person.java @@ -0,0 +1,20 @@ +package com.baeldung.parameterized; + +class Person { + + private final String firstName; + private final String middleName; + private final String lastName; + + public Person(String firstName, String middleName, String lastName) { + this.firstName = firstName; + this.middleName = middleName; + this.lastName = lastName; + } + + public String fullName() { + if (middleName == null || middleName.trim().isEmpty()) return String.format("%s %s", firstName, lastName); + + return String.format("%s %s %s", firstName, middleName, lastName); + } +} diff --git a/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/PersonAggregator.java b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/PersonAggregator.java new file mode 100644 index 0000000000..df2ddc9e66 --- /dev/null +++ b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/PersonAggregator.java @@ -0,0 +1,15 @@ +package com.baeldung.parameterized; + +import org.junit.jupiter.api.extension.ParameterContext; +import org.junit.jupiter.params.aggregator.ArgumentsAccessor; +import org.junit.jupiter.params.aggregator.ArgumentsAggregationException; +import org.junit.jupiter.params.aggregator.ArgumentsAggregator; + +class PersonAggregator implements ArgumentsAggregator { + + @Override + public Object aggregateArguments(ArgumentsAccessor accessor, ParameterContext context) + throws ArgumentsAggregationException { + return new Person(accessor.getString(1), accessor.getString(2), accessor.getString(3)); + } +} diff --git a/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/PersonUnitTest.java b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/PersonUnitTest.java new file mode 100644 index 0000000000..b30ecc748e --- /dev/null +++ b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/PersonUnitTest.java @@ -0,0 +1,31 @@ +package com.baeldung.parameterized; + +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.aggregator.AggregateWith; +import org.junit.jupiter.params.aggregator.ArgumentsAccessor; +import org.junit.jupiter.params.provider.CsvSource; + +import static org.junit.jupiter.api.Assertions.assertEquals; + +class PersonUnitTest { + + @ParameterizedTest + @CsvSource({"Isaac,,Newton, Isaac Newton", "Charles,Robert,Darwin,Charles Robert Darwin"}) + void fullName_ShouldGenerateTheExpectedFullName(ArgumentsAccessor argumentsAccessor) { + String firstName = argumentsAccessor.getString(0); + String middleName = (String) argumentsAccessor.get(1); + String lastName = argumentsAccessor.get(2, String.class); + String expectedFullName = argumentsAccessor.getString(3); + + Person person = new Person(firstName, middleName, lastName); + assertEquals(expectedFullName, person.fullName()); + } + + @ParameterizedTest + @CsvSource({"Isaac Newton,Isaac,,Newton", "Charles Robert Darwin,Charles,Robert,Darwin"}) + void fullName_ShouldGenerateTheExpectedFullName(String expectedFullName, + @AggregateWith(PersonAggregator.class) Person person) { + + assertEquals(expectedFullName, person.fullName()); + } +} diff --git a/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/SlashyDateConverter.java b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/SlashyDateConverter.java new file mode 100644 index 0000000000..40773d29a9 --- /dev/null +++ b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/SlashyDateConverter.java @@ -0,0 +1,27 @@ +package com.baeldung.parameterized; + +import org.junit.jupiter.api.extension.ParameterContext; +import org.junit.jupiter.params.converter.ArgumentConversionException; +import org.junit.jupiter.params.converter.ArgumentConverter; + +import java.time.LocalDate; + +class SlashyDateConverter implements ArgumentConverter { + + @Override + public Object convert(Object source, ParameterContext context) throws ArgumentConversionException { + if (!(source instanceof String)) + throw new IllegalArgumentException("The argument should be a string: " + source); + + try { + String[] parts = ((String) source).split("/"); + int year = Integer.parseInt(parts[0]); + int month = Integer.parseInt(parts[1]); + int day = Integer.parseInt(parts[2]); + + return LocalDate.of(year, month, day); + } catch (Exception e) { + throw new IllegalArgumentException("Failed to convert", e); + } + } +} diff --git a/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/StringParams.java b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/StringParams.java new file mode 100644 index 0000000000..bc9f881bd4 --- /dev/null +++ b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/StringParams.java @@ -0,0 +1,10 @@ +package com.baeldung.parameterized; + +import java.util.stream.Stream; + +public class StringParams { + + static Stream blankStrings() { + return Stream.of(null, "", " "); + } +} diff --git a/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/Strings.java b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/Strings.java new file mode 100644 index 0000000000..f8e29f6b7f --- /dev/null +++ b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/Strings.java @@ -0,0 +1,8 @@ +package com.baeldung.parameterized; + +class Strings { + + static boolean isBlank(String input) { + return input == null || input.trim().isEmpty(); + } +} diff --git a/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/StringsUnitTest.java b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/StringsUnitTest.java new file mode 100644 index 0000000000..7d02a5a74b --- /dev/null +++ b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/StringsUnitTest.java @@ -0,0 +1,108 @@ +package com.baeldung.parameterized; + +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.*; + +import java.util.Arrays; +import java.util.List; +import java.util.stream.Stream; + +import static org.junit.jupiter.api.Assertions.assertEquals; +import static org.junit.jupiter.api.Assertions.assertTrue; + +class StringsUnitTest { + + static Stream arguments = Stream.of( + Arguments.of(null, true), // null strings should be considered blank + Arguments.of("", true), + Arguments.of(" ", true), + Arguments.of("not blank", false) + ); + + @ParameterizedTest + @VariableSource("arguments") + void isBlank_ShouldReturnTrueForNullOrBlankStringsVariableSource(String input, boolean expected) { + assertEquals(expected, Strings.isBlank(input)); + } + + @ParameterizedTest + @ValueSource(strings = {"", " "}) + void isBlank_ShouldReturnTrueForNullOrBlankStrings(String input) { + assertTrue(Strings.isBlank(input)); + } + + @ParameterizedTest + @MethodSource("provideStringsForIsBlank") + void isBlank_ShouldReturnTrueForNullOrBlankStrings(String input, boolean expected) { + assertEquals(expected, Strings.isBlank(input)); + } + + @ParameterizedTest + @MethodSource // Please note method name is not provided + void isBlank_ShouldReturnTrueForNullOrBlankStringsOneArgument(String input) { + assertTrue(Strings.isBlank(input)); + } + + @ParameterizedTest + @MethodSource("com.baeldung.parameterized.StringParams#blankStrings") + void isBlank_ShouldReturnTrueForNullOrBlankStringsExternalSource(String input) { + assertTrue(Strings.isBlank(input)); + } + + @ParameterizedTest + @ArgumentsSource(BlankStringsArgumentsProvider.class) + void isBlank_ShouldReturnTrueForNullOrBlankStringsArgProvider(String input) { + assertTrue(Strings.isBlank(input)); + } + + private static Stream isBlank_ShouldReturnTrueForNullOrBlankStringsOneArgument() { + return Stream.of(null, "", " "); + } + + @ParameterizedTest + @MethodSource("provideStringsForIsBlankList") + void isBlank_ShouldReturnTrueForNullOrBlankStringsList(String input, boolean expected) { + assertEquals(expected, Strings.isBlank(input)); + } + + @ParameterizedTest + @CsvSource({"test,TEST", "tEst,TEST", "Java,JAVA"}) // Passing a CSV pair per test execution + void toUpperCase_ShouldGenerateTheExpectedUppercaseValue(String input, String expected) { + String actualValue = input.toUpperCase(); + assertEquals(expected, actualValue); + } + + @ParameterizedTest + @CsvSource(value = {"test:test", "tEst:test", "Java:java"}, delimiter =':') // Using : as the column separator. + void toLowerCase_ShouldGenerateTheExpectedLowercaseValue(String input, String expected) { + String actualValue = input.toLowerCase(); + assertEquals(expected, actualValue); + } + + @ParameterizedTest + @CsvFileSource(resources = "/data.csv", numLinesToSkip = 1) + void toUpperCase_ShouldGenerateTheExpectedUppercaseValueCSVFile(String input, String expected) { + String actualValue = input.toUpperCase(); + assertEquals(expected, actualValue); + } + + + + private static Stream provideStringsForIsBlank() { + return Stream.of( + Arguments.of(null, true), // null strings should be considered blank + Arguments.of("", true), + Arguments.of(" ", true), + Arguments.of("not blank", false) + ); + } + + private static List provideStringsForIsBlankList() { + return Arrays.asList( + Arguments.of(null, true), // null strings should be considered blank + Arguments.of("", true), + Arguments.of(" ", true), + Arguments.of("not blank", false) + ); + } +} \ No newline at end of file diff --git a/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/VariableArgumentsProvider.java b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/VariableArgumentsProvider.java new file mode 100644 index 0000000000..a96d01e854 --- /dev/null +++ b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/VariableArgumentsProvider.java @@ -0,0 +1,45 @@ +package com.baeldung.parameterized; + +import org.junit.jupiter.api.extension.ExtensionContext; +import org.junit.jupiter.params.provider.Arguments; +import org.junit.jupiter.params.provider.ArgumentsProvider; +import org.junit.jupiter.params.support.AnnotationConsumer; + +import java.lang.reflect.Field; +import java.util.stream.Stream; + +class VariableArgumentsProvider implements ArgumentsProvider, AnnotationConsumer { + + private String variableName; + + @Override + public Stream provideArguments(ExtensionContext context) { + return context.getTestClass() + .map(this::getField) + .map(this::getValue) + .orElseThrow(() -> new IllegalArgumentException("Failed to load test arguments")); + } + + @Override + public void accept(VariableSource variableSource) { + variableName = variableSource.value(); + } + + private Field getField(Class clazz) { + try { + return clazz.getDeclaredField(variableName); + } catch (Exception e) { + return null; + } + } + + @SuppressWarnings("unchecked") + private Stream getValue(Field field) { + Object value = null; + try { + value = field.get(null); + } catch (Exception ignored) {} + + return value == null ? null : (Stream) value; + } +} diff --git a/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/VariableSource.java b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/VariableSource.java new file mode 100644 index 0000000000..9c1d07c1be --- /dev/null +++ b/testing-modules/junit-5/src/test/java/com/baeldung/parameterized/VariableSource.java @@ -0,0 +1,19 @@ +package com.baeldung.parameterized; + +import org.junit.jupiter.params.provider.ArgumentsSource; + +import java.lang.annotation.*; + +@Documented +@Target(ElementType.METHOD) +@Retention(RetentionPolicy.RUNTIME) +@ArgumentsSource(VariableArgumentsProvider.class) +public @interface VariableSource { + + /** + * Represents the name of the static variable to load the test arguments from. + * + * @return Static variable name. + */ + String value(); +} diff --git a/testing-modules/junit-5/src/test/resources/data.csv b/testing-modules/junit-5/src/test/resources/data.csv new file mode 100644 index 0000000000..321554cc23 --- /dev/null +++ b/testing-modules/junit-5/src/test/resources/data.csv @@ -0,0 +1,4 @@ +input,expected +test,TEST +tEst,TEST +Java,JAVA \ No newline at end of file From 8a307c1aba5b8d186f893e68273733ce67cbd882 Mon Sep 17 00:00:00 2001 From: Ger Roza Date: Sat, 19 Jan 2019 09:32:54 -0200 Subject: [PATCH 034/120] moved new package to existing one --- .../boot/ErrorHandlingBootApplication.java | 15 --------------- .../config}/MyCustomErrorAttributes.java | 2 +- .../config}/MyErrorController.java | 2 +- .../controller}/FaultyRestController.java | 4 ++-- .../src/main/resources/application.properties | 3 +++ .../errorhandling-application.properties | 3 --- .../boot => web/error}/ErrorHandlingLiveTest.java | 2 +- 7 files changed, 8 insertions(+), 23 deletions(-) delete mode 100644 spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/ErrorHandlingBootApplication.java rename spring-boot-rest/src/main/java/com/baeldung/{errorhandling/boot/configurations => web/config}/MyCustomErrorAttributes.java (93%) rename spring-boot-rest/src/main/java/com/baeldung/{errorhandling/boot/configurations => web/config}/MyErrorController.java (95%) rename spring-boot-rest/src/main/java/com/baeldung/{errorhandling/boot/web => web/controller}/FaultyRestController.java (73%) delete mode 100644 spring-boot-rest/src/main/resources/errorhandling-application.properties rename spring-boot-rest/src/test/java/com/baeldung/{errorhandling/boot => web/error}/ErrorHandlingLiveTest.java (98%) diff --git a/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/ErrorHandlingBootApplication.java b/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/ErrorHandlingBootApplication.java deleted file mode 100644 index 0885ecbbf7..0000000000 --- a/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/ErrorHandlingBootApplication.java +++ /dev/null @@ -1,15 +0,0 @@ -package com.baeldung.errorhandling.boot; - -import org.springframework.boot.SpringApplication; -import org.springframework.boot.autoconfigure.SpringBootApplication; -import org.springframework.context.annotation.PropertySource; - -@SpringBootApplication -@PropertySource("errorhandling-application.properties") -public class ErrorHandlingBootApplication { - - public static void main(String[] args) { - SpringApplication.run(ErrorHandlingBootApplication.class, args); - } - -} diff --git a/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/configurations/MyCustomErrorAttributes.java b/spring-boot-rest/src/main/java/com/baeldung/web/config/MyCustomErrorAttributes.java similarity index 93% rename from spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/configurations/MyCustomErrorAttributes.java rename to spring-boot-rest/src/main/java/com/baeldung/web/config/MyCustomErrorAttributes.java index e2c62cb907..1948d5552f 100644 --- a/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/configurations/MyCustomErrorAttributes.java +++ b/spring-boot-rest/src/main/java/com/baeldung/web/config/MyCustomErrorAttributes.java @@ -1,4 +1,4 @@ -package com.baeldung.errorhandling.boot.configurations; +package com.baeldung.web.config; import java.util.Map; diff --git a/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/configurations/MyErrorController.java b/spring-boot-rest/src/main/java/com/baeldung/web/config/MyErrorController.java similarity index 95% rename from spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/configurations/MyErrorController.java rename to spring-boot-rest/src/main/java/com/baeldung/web/config/MyErrorController.java index 427a0b43d7..e3716ec113 100644 --- a/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/configurations/MyErrorController.java +++ b/spring-boot-rest/src/main/java/com/baeldung/web/config/MyErrorController.java @@ -1,4 +1,4 @@ -package com.baeldung.errorhandling.boot.configurations; +package com.baeldung.web.config; import java.util.Map; diff --git a/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/web/FaultyRestController.java b/spring-boot-rest/src/main/java/com/baeldung/web/controller/FaultyRestController.java similarity index 73% rename from spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/web/FaultyRestController.java rename to spring-boot-rest/src/main/java/com/baeldung/web/controller/FaultyRestController.java index e56e395754..bf7b7a5f99 100644 --- a/spring-boot-rest/src/main/java/com/baeldung/errorhandling/boot/web/FaultyRestController.java +++ b/spring-boot-rest/src/main/java/com/baeldung/web/controller/FaultyRestController.java @@ -1,4 +1,4 @@ -package com.baeldung.errorhandling.boot.web; +package com.baeldung.web.controller; import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.GetMapping; @@ -9,7 +9,7 @@ public class FaultyRestController { @GetMapping("/exception") public ResponseEntity requestWithException() { - throw new NullPointerException("Error in the faulty controller!"); + throw new RuntimeException("Error in the faulty controller!"); } } diff --git a/spring-boot-rest/src/main/resources/application.properties b/spring-boot-rest/src/main/resources/application.properties index e69de29bb2..e65440e2b9 100644 --- a/spring-boot-rest/src/main/resources/application.properties +++ b/spring-boot-rest/src/main/resources/application.properties @@ -0,0 +1,3 @@ +### Spring Boot default error handling configurations +#server.error.whitelabel.enabled=false +#server.error.include-stacktrace=always \ No newline at end of file diff --git a/spring-boot-rest/src/main/resources/errorhandling-application.properties b/spring-boot-rest/src/main/resources/errorhandling-application.properties deleted file mode 100644 index 994c517163..0000000000 --- a/spring-boot-rest/src/main/resources/errorhandling-application.properties +++ /dev/null @@ -1,3 +0,0 @@ - -#server.error.whitelabel.enabled=false -#server.error.include-stacktrace=always \ No newline at end of file diff --git a/spring-boot-rest/src/test/java/com/baeldung/errorhandling/boot/ErrorHandlingLiveTest.java b/spring-boot-rest/src/test/java/com/baeldung/web/error/ErrorHandlingLiveTest.java similarity index 98% rename from spring-boot-rest/src/test/java/com/baeldung/errorhandling/boot/ErrorHandlingLiveTest.java rename to spring-boot-rest/src/test/java/com/baeldung/web/error/ErrorHandlingLiveTest.java index e587b67fcf..ea1b6ab227 100644 --- a/spring-boot-rest/src/test/java/com/baeldung/errorhandling/boot/ErrorHandlingLiveTest.java +++ b/spring-boot-rest/src/test/java/com/baeldung/web/error/ErrorHandlingLiveTest.java @@ -1,4 +1,4 @@ -package com.baeldung.errorhandling.boot; +package com.baeldung.web.error; import static io.restassured.RestAssured.given; import static org.assertj.core.api.Assertions.assertThat; From dea88da77728edb77c12475ca551045ac2960503 Mon Sep 17 00:00:00 2001 From: Ger Roza Date: Sat, 19 Jan 2019 17:00:30 -0200 Subject: [PATCH 035/120] Adding dao dependencies and exception handling of original classes --- spring-boot-rest/pom.xml | 8 ++++ .../RestResponseEntityExceptionHandler.java | 41 +++++++++---------- .../web/exception/MyDataAccessException.java | 21 ---------- .../MyDataIntegrityViolationException.java | 21 ---------- 4 files changed, 28 insertions(+), 63 deletions(-) delete mode 100644 spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataAccessException.java delete mode 100644 spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataIntegrityViolationException.java diff --git a/spring-boot-rest/pom.xml b/spring-boot-rest/pom.xml index 3b8cf7e39e..f05d242072 100644 --- a/spring-boot-rest/pom.xml +++ b/spring-boot-rest/pom.xml @@ -24,6 +24,14 @@ com.fasterxml.jackson.dataformat jackson-dataformat-xml + + org.hibernate + hibernate-entitymanager + + + org.springframework + spring-jdbc + org.springframework.boot diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/error/RestResponseEntityExceptionHandler.java b/spring-boot-rest/src/main/java/com/baeldung/web/error/RestResponseEntityExceptionHandler.java index fe0465156d..2e2672f510 100644 --- a/spring-boot-rest/src/main/java/com/baeldung/web/error/RestResponseEntityExceptionHandler.java +++ b/spring-boot-rest/src/main/java/com/baeldung/web/error/RestResponseEntityExceptionHandler.java @@ -1,5 +1,11 @@ package com.baeldung.web.error; +import javax.persistence.EntityNotFoundException; + +import org.hibernate.exception.ConstraintViolationException; +import org.springframework.dao.DataAccessException; +import org.springframework.dao.DataIntegrityViolationException; +import org.springframework.dao.InvalidDataAccessApiUsageException; import org.springframework.http.HttpHeaders; import org.springframework.http.HttpStatus; import org.springframework.http.ResponseEntity; @@ -10,8 +16,6 @@ import org.springframework.web.bind.annotation.ExceptionHandler; import org.springframework.web.context.request.WebRequest; import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler; -import com.baeldung.web.exception.MyDataAccessException; -import com.baeldung.web.exception.MyDataIntegrityViolationException; import com.baeldung.web.exception.MyResourceNotFoundException; @ControllerAdvice @@ -24,13 +28,15 @@ public class RestResponseEntityExceptionHandler extends ResponseEntityExceptionH // API // 400 - /* - * Some examples of exceptions that we could retrieve as 400 (BAD_REQUEST) responses: - * Hibernate's ConstraintViolationException - * Spring's DataIntegrityViolationException - */ - @ExceptionHandler({ MyDataIntegrityViolationException.class }) - public ResponseEntity handleBadRequest(final MyDataIntegrityViolationException ex, final WebRequest request) { + + @ExceptionHandler({ ConstraintViolationException.class }) + public ResponseEntity handleBadRequest(final ConstraintViolationException ex, final WebRequest request) { + final String bodyOfResponse = "This should be application specific"; + return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.BAD_REQUEST, request); + } + + @ExceptionHandler({ DataIntegrityViolationException.class }) + public ResponseEntity handleBadRequest(final DataIntegrityViolationException ex, final WebRequest request) { final String bodyOfResponse = "This should be application specific"; return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.BAD_REQUEST, request); } @@ -50,23 +56,16 @@ public class RestResponseEntityExceptionHandler extends ResponseEntityExceptionH // 404 - /* - * Some examples of exceptions that we could retrieve as 404 (NOT_FOUND) responses: - * Java Persistence's EntityNotFoundException - */ - @ExceptionHandler(value = { MyResourceNotFoundException.class }) + + @ExceptionHandler(value = { EntityNotFoundException.class, MyResourceNotFoundException.class }) protected ResponseEntity handleNotFound(final RuntimeException ex, final WebRequest request) { final String bodyOfResponse = "This should be application specific"; return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.NOT_FOUND, request); } // 409 - /* - * Some examples of exceptions that we could retrieve as 409 (CONFLICT) responses: - * Spring's InvalidDataAccessApiUsageException - * Spring's DataAccessException - */ - @ExceptionHandler({ MyDataAccessException.class}) + + @ExceptionHandler({ InvalidDataAccessApiUsageException.class, DataAccessException.class }) protected ResponseEntity handleConflict(final RuntimeException ex, final WebRequest request) { final String bodyOfResponse = "This should be application specific"; return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.CONFLICT, request); @@ -83,4 +82,4 @@ public class RestResponseEntityExceptionHandler extends ResponseEntityExceptionH return handleExceptionInternal(ex, bodyOfResponse, new HttpHeaders(), HttpStatus.INTERNAL_SERVER_ERROR, request); } -} +} \ No newline at end of file diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataAccessException.java b/spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataAccessException.java deleted file mode 100644 index 8fc9a3a0ea..0000000000 --- a/spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataAccessException.java +++ /dev/null @@ -1,21 +0,0 @@ -package com.baeldung.web.exception; - -public final class MyDataAccessException extends RuntimeException { - - public MyDataAccessException() { - super(); - } - - public MyDataAccessException(final String message, final Throwable cause) { - super(message, cause); - } - - public MyDataAccessException(final String message) { - super(message); - } - - public MyDataAccessException(final Throwable cause) { - super(cause); - } - -} diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataIntegrityViolationException.java b/spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataIntegrityViolationException.java deleted file mode 100644 index 50adb09c09..0000000000 --- a/spring-boot-rest/src/main/java/com/baeldung/web/exception/MyDataIntegrityViolationException.java +++ /dev/null @@ -1,21 +0,0 @@ -package com.baeldung.web.exception; - -public final class MyDataIntegrityViolationException extends RuntimeException { - - public MyDataIntegrityViolationException() { - super(); - } - - public MyDataIntegrityViolationException(final String message, final Throwable cause) { - super(message, cause); - } - - public MyDataIntegrityViolationException(final String message) { - super(message); - } - - public MyDataIntegrityViolationException(final Throwable cause) { - super(cause); - } - -} From e03c0871ae561caf0a9b25695cf971c2bab0a921 Mon Sep 17 00:00:00 2001 From: dupirefr Date: Sat, 19 Jan 2019 23:14:25 +0100 Subject: [PATCH 036/120] [REORG-2531] Updated a test to illustrate use of File.separator --- .../java/com/baeldung/directories/NewDirectoryUnitTest.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/core-java-io/src/test/java/com/baeldung/directories/NewDirectoryUnitTest.java b/core-java-io/src/test/java/com/baeldung/directories/NewDirectoryUnitTest.java index e0111c2702..d645782955 100644 --- a/core-java-io/src/test/java/com/baeldung/directories/NewDirectoryUnitTest.java +++ b/core-java-io/src/test/java/com/baeldung/directories/NewDirectoryUnitTest.java @@ -62,7 +62,7 @@ public class NewDirectoryUnitTest { @Test public void givenUnexistingNestedDirectories_whenMkdirs_thenTrue() { - File newDirectory = new File(TEMP_DIRECTORY, "new_directory"); + File newDirectory = new File(System.getProperty("java.io.tmpdir") + File.separator + "new_directory"); File nestedDirectory = new File(newDirectory, "nested_directory"); assertFalse(newDirectory.exists()); assertFalse(nestedDirectory.exists()); From 5408ed78fe23ace31fbb09317721ba5fa04746d2 Mon Sep 17 00:00:00 2001 From: Eric Martin Date: Sat, 19 Jan 2019 18:15:26 -0600 Subject: [PATCH 037/120] Delete . .. --- java-streams/src/test/java/com/baeldung/stream/sum/. .. | 1 - 1 file changed, 1 deletion(-) delete mode 100644 java-streams/src/test/java/com/baeldung/stream/sum/. .. diff --git a/java-streams/src/test/java/com/baeldung/stream/sum/. .. b/java-streams/src/test/java/com/baeldung/stream/sum/. .. deleted file mode 100644 index 8b13789179..0000000000 --- a/java-streams/src/test/java/com/baeldung/stream/sum/. .. +++ /dev/null @@ -1 +0,0 @@ - From c19558f42077593bf03445b8b4294603f1dc335b Mon Sep 17 00:00:00 2001 From: eric-martin Date: Sat, 19 Jan 2019 18:38:13 -0600 Subject: [PATCH 038/120] BAEL-2521: Moving LocalDateConverter to java-jpa --- .../src/main/java/com/baeldung/util/LocalDateConverter.java | 0 1 file changed, 0 insertions(+), 0 deletions(-) rename persistence-modules/{spring-boot-persistence => java-jpa}/src/main/java/com/baeldung/util/LocalDateConverter.java (100%) diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/util/LocalDateConverter.java b/persistence-modules/java-jpa/src/main/java/com/baeldung/util/LocalDateConverter.java similarity index 100% rename from persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/util/LocalDateConverter.java rename to persistence-modules/java-jpa/src/main/java/com/baeldung/util/LocalDateConverter.java From e2d10d45dbd5000879eb3598cd2a3ddd261480b7 Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sun, 20 Jan 2019 17:21:45 +0200 Subject: [PATCH 039/120] Update pom.xml --- lombok/pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lombok/pom.xml b/lombok/pom.xml index 7ad2e3dc83..72bff8828a 100644 --- a/lombok/pom.xml +++ b/lombok/pom.xml @@ -80,7 +80,7 @@ 1.0.0.Final - 1.16.10.0 + 1.18.4.0 3.8.0 From c22af13c21fd2ce158e0177e82c7fd0dacc5ae1c Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sun, 20 Jan 2019 17:26:27 +0200 Subject: [PATCH 040/120] Update pom.xml --- lombok/pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lombok/pom.xml b/lombok/pom.xml index 72bff8828a..2acf9e240d 100644 --- a/lombok/pom.xml +++ b/lombok/pom.xml @@ -76,7 +76,7 @@ - 1.16.18 + 1.18.4 1.0.0.Final From c7a8627f1005c462b1bc213ed141612323ec9ca3 Mon Sep 17 00:00:00 2001 From: Alejandro Gervasio Date: Sun, 20 Jan 2019 13:52:39 -0300 Subject: [PATCH 041/120] BAEL-2545 - Configuring a DataSource Programatically in Spring Boot (#6139) * Initial Commit * Update UserRepositoryIntegrationTest.java * Update UserRepositoryIntegrationTest --- .../application/Application.java | 27 +++++++++++ .../datasources/DataSourceBean.java | 20 ++++++++ .../application/entities/User.java | 46 +++++++++++++++++++ .../repositories/UserRepository.java | 8 ++++ .../tests/UserRepositoryIntegrationTest.java | 28 +++++++++++ 5 files changed, 129 insertions(+) create mode 100644 persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/Application.java create mode 100644 persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/datasources/DataSourceBean.java create mode 100644 persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/entities/User.java create mode 100644 persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/repositories/UserRepository.java create mode 100644 persistence-modules/spring-boot-persistence/src/test/java/com/baeldung/springbootdatasourceconfig/tests/UserRepositoryIntegrationTest.java diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/Application.java b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/Application.java new file mode 100644 index 0000000000..e1f67c0185 --- /dev/null +++ b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/Application.java @@ -0,0 +1,27 @@ +package com.baeldung.springbootdatasourceconfig.application; + +import com.baeldung.springbootdatasourceconfig.application.entities.User; +import com.baeldung.springbootdatasourceconfig.application.repositories.UserRepository; +import org.springframework.boot.CommandLineRunner; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.annotation.Bean; + +@SpringBootApplication +public class Application { + + public static void main(String[] args) { + SpringApplication.run(Application.class, args); + } + + @Bean + public CommandLineRunner run(UserRepository userRepository) throws Exception { + return (String[] args) -> { + User user1 = new User("John", "john@domain.com"); + User user2 = new User("Julie", "julie@domain.com"); + userRepository.save(user1); + userRepository.save(user2); + userRepository.findAll().forEach(user -> System.out.println(user.getName())); + }; + } +} diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/datasources/DataSourceBean.java b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/datasources/DataSourceBean.java new file mode 100644 index 0000000000..9ef9b77aed --- /dev/null +++ b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/datasources/DataSourceBean.java @@ -0,0 +1,20 @@ +package com.baeldung.springbootdatasourceconfig.application.datasources; + +import javax.sql.DataSource; +import org.springframework.boot.jdbc.DataSourceBuilder; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; + +@Configuration +public class DataSourceBean { + + @Bean + public DataSource getDataSource() { + DataSourceBuilder dataSourceBuilder = DataSourceBuilder.create(); + dataSourceBuilder.driverClassName("org.h2.Driver"); + dataSourceBuilder.url("jdbc:h2:mem:test"); + dataSourceBuilder.username("SA"); + dataSourceBuilder.password(""); + return dataSourceBuilder.build(); + } +} diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/entities/User.java b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/entities/User.java new file mode 100644 index 0000000000..518a11701f --- /dev/null +++ b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/entities/User.java @@ -0,0 +1,46 @@ +package com.baeldung.springbootdatasourceconfig.application.entities; + +import javax.persistence.Entity; +import javax.persistence.GeneratedValue; +import javax.persistence.GenerationType; +import javax.persistence.Id; +import javax.persistence.Table; + +@Entity +@Table(name = "users") +public class User { + + @Id + @GeneratedValue(strategy = GenerationType.AUTO) + private long id; + private String name; + private String email; + + public User(){} + + public User(String name, String email) { + this.name = name; + this.email = email; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String getEmail() { + return email; + } + + public void setEmail(String email) { + this.email = email; + } + + @Override + public String toString() { + return "User{" + "id=" + id + ", name=" + name + ", email=" + email + '}'; + } +} diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/repositories/UserRepository.java b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/repositories/UserRepository.java new file mode 100644 index 0000000000..27929ead44 --- /dev/null +++ b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springbootdatasourceconfig/application/repositories/UserRepository.java @@ -0,0 +1,8 @@ +package com.baeldung.springbootdatasourceconfig.application.repositories; + +import com.baeldung.springbootdatasourceconfig.application.entities.User; +import org.springframework.data.repository.CrudRepository; +import org.springframework.stereotype.Repository; + +@Repository +public interface UserRepository extends CrudRepository {} diff --git a/persistence-modules/spring-boot-persistence/src/test/java/com/baeldung/springbootdatasourceconfig/tests/UserRepositoryIntegrationTest.java b/persistence-modules/spring-boot-persistence/src/test/java/com/baeldung/springbootdatasourceconfig/tests/UserRepositoryIntegrationTest.java new file mode 100644 index 0000000000..f27681021e --- /dev/null +++ b/persistence-modules/spring-boot-persistence/src/test/java/com/baeldung/springbootdatasourceconfig/tests/UserRepositoryIntegrationTest.java @@ -0,0 +1,28 @@ +package com.baeldung.springbootdatasourceconfig.tests; + +import com.baeldung.springbootdatasourceconfig.application.entities.User; +import com.baeldung.springbootdatasourceconfig.application.repositories.UserRepository; +import java.util.List; +import java.util.Optional; +import org.junit.Test; +import org.springframework.beans.factory.annotation.Autowired; +import static org.assertj.core.api.Assertions.assertThat; +import org.junit.runner.RunWith; +import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest; +import org.springframework.test.context.junit4.SpringRunner; + +@RunWith(SpringRunner.class) +@DataJpaTest +public class UserRepositoryIntegrationTest { + + @Autowired + private UserRepository userRepository; + + @Test + public void whenCalledSave_thenCorrectNumberOfUsers() { + userRepository.save(new User("Bob", "bob@domain.com")); + List users = (List) userRepository.findAll(); + + assertThat(users.size()).isEqualTo(1); + } +} From 0fb2adfe99fdbbb5d313c41c3d04e5cb9478425c Mon Sep 17 00:00:00 2001 From: Philippe M Date: Sun, 20 Jan 2019 19:38:14 +0100 Subject: [PATCH 042/120] Fix performance issues of JMeter Test Plan (#5979) --- .../resources/scripts/JMeter/Test Plan.jmx | 289 +++++++++--------- 1 file changed, 142 insertions(+), 147 deletions(-) diff --git a/testing-modules/load-testing-comparison/src/main/resources/scripts/JMeter/Test Plan.jmx b/testing-modules/load-testing-comparison/src/main/resources/scripts/JMeter/Test Plan.jmx index da32a13a22..97640dfac7 100644 --- a/testing-modules/load-testing-comparison/src/main/resources/scripts/JMeter/Test Plan.jmx +++ b/testing-modules/load-testing-comparison/src/main/resources/scripts/JMeter/Test Plan.jmx @@ -1,5 +1,5 @@ - + @@ -25,80 +25,116 @@ - - true - 1 - - - - - - Content-Type - application/json + + + + Content-Type + application/json + + + + + + true + + + + false + {"customerRewardsId":null,"customerId":${random},"transactionDate":null} + = - + + localhost + 8080 + http + + /transactions/add + POST + true + false + true + false + + + + + + + txnId + $.id + 1 + all + foo + - + + txnDate + $.transactionDate + 1 + Never + + + + custId + $.customerId + 1 + all + bob + + + + + + + + localhost + 8080 + + + /rewards/find/${custId} + GET + true + false + true + false + + + + + + + rwdId + $.id + 1 + 0 + all + + + + + ${__jexl3(${rwdId} == 0,)} + true + true + + + true false - {"customerRewardsId":null,"customerId":${random},"transactionDate":null} + {"customerId":${custId}} = localhost 8080 - http - - /transactions/add - POST - true - false - true - false - - - - - - - txnId - $.id - 1 - all - foo - - - - txnDate - $.transactionDate - 1 - Never - - - - custId - $.customerId - 1 - all - bob - - - - - - - - localhost - 8080 - /rewards/find/${custId} - GET + /rewards/add + POST true false true @@ -112,98 +148,57 @@ rwdId $.id 1 - 0 + bar all - - ${rwdId} == 0 - true - - - - true - - - - false - {"customerId":${custId}} - = - - - - localhost - 8080 - - - /rewards/add - POST - true - false - true - false - - - - - - - rwdId - $.id - 1 - bar - all - - - - - - true - - - - false - {"id":${txnId},"customerRewardsId":${rwdId},"customerId":${custId},"transactionDate":"${txnDate}"} - = - - - - localhost - 8080 - - - /transactions/add - POST - true - false - true - false - - - - - - - - - - localhost - 8080 - - - /transactions/findAll/${rwdId} - GET - true - false - true - false - - - - - + + true + + + + false + {"id":${txnId},"customerRewardsId":${rwdId},"customerId":${custId},"transactionDate":"${txnDate}"} + = + + + + localhost + 8080 + + + /transactions/add + POST + true + false + true + false + + + + + + + + + + localhost + 8080 + + + /transactions/findAll/${rwdId} + GET + true + false + true + false + + + + + 10000 1 @@ -213,7 +208,7 @@ random - + false saveConfig From 89ff253342752027c17b8088b8940df972a5d17f Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sun, 20 Jan 2019 21:56:30 +0200 Subject: [PATCH 043/120] Update TaskScheduler.java --- .../java/com/baeldung/scheduling/shedlock/TaskScheduler.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/spring-boot-libraries/src/main/java/com/baeldung/scheduling/shedlock/TaskScheduler.java b/spring-boot-libraries/src/main/java/com/baeldung/scheduling/shedlock/TaskScheduler.java index b1b1ad921f..060afe660e 100644 --- a/spring-boot-libraries/src/main/java/com/baeldung/scheduling/shedlock/TaskScheduler.java +++ b/spring-boot-libraries/src/main/java/com/baeldung/scheduling/shedlock/TaskScheduler.java @@ -7,9 +7,9 @@ import org.springframework.stereotype.Component; @Component class TaskScheduler { - @Scheduled(cron = "*/15 * * * * *") + @Scheduled(cron = "*/15 * * * *") @SchedulerLock(name = "TaskScheduler_scheduledTask", lockAtLeastForString = "PT5M", lockAtMostForString = "PT14M") public void scheduledTask() { System.out.println("Running ShedLock task"); } -} \ No newline at end of file +} From 08b8c427bd1784f0dc0de4f43f7638a0aabcdfc3 Mon Sep 17 00:00:00 2001 From: Rajesh Bhojwani Date: Mon, 21 Jan 2019 08:15:38 +0530 Subject: [PATCH 044/120] rename file --- ...ilesClearDataManualTest.java => FilesClearDataUnitTest.java} | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) rename core-java-io/src/test/java/com/baeldung/file/{FilesClearDataManualTest.java => FilesClearDataUnitTest.java} (98%) diff --git a/core-java-io/src/test/java/com/baeldung/file/FilesClearDataManualTest.java b/core-java-io/src/test/java/com/baeldung/file/FilesClearDataUnitTest.java similarity index 98% rename from core-java-io/src/test/java/com/baeldung/file/FilesClearDataManualTest.java rename to core-java-io/src/test/java/com/baeldung/file/FilesClearDataUnitTest.java index c00290168c..653c4320c0 100644 --- a/core-java-io/src/test/java/com/baeldung/file/FilesClearDataManualTest.java +++ b/core-java-io/src/test/java/com/baeldung/file/FilesClearDataUnitTest.java @@ -22,7 +22,7 @@ import org.junit.Test; import com.baeldung.util.StreamUtils; -public class FilesClearDataManualTest { +public class FilesClearDataUnitTest { public static final String FILE_PATH = "src/test/resources/fileexample.txt"; From c713ddee6da9f3b3efc13a0b1935582c2581fee0 Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Mon, 21 Jan 2019 09:26:47 +0400 Subject: [PATCH 045/120] trove list --- .../java/com/baeldung/array/PrimitiveCollections.java | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/core-java-arrays/src/main/java/com/baeldung/array/PrimitiveCollections.java b/core-java-arrays/src/main/java/com/baeldung/array/PrimitiveCollections.java index 115c5fe5c3..b991dcb598 100644 --- a/core-java-arrays/src/main/java/com/baeldung/array/PrimitiveCollections.java +++ b/core-java-arrays/src/main/java/com/baeldung/array/PrimitiveCollections.java @@ -2,6 +2,7 @@ package com.baeldung.array; import com.google.common.primitives.ImmutableIntArray; import com.google.common.primitives.Ints; +import gnu.trove.list.TIntList; import gnu.trove.list.array.TIntArrayList; import java.util.Arrays; @@ -13,13 +14,16 @@ public class PrimitiveCollections { int[] primitives = new int[] {5, 10, 0, 2}; - guavaPrimitives(primitives); + //guavaPrimitives(primitives); trovePrimitives(primitives); } private static void trovePrimitives(int[] primitives) { - TIntArrayList list = new TIntArrayList(primitives); + TIntList tList = new TIntArrayList(primitives); + tList.reverse(); + System.out.println(tList); + System.out.println(tList.size()); } private static void guavaPrimitives(int[] primitives) { From 3aff027b7a7e47a4700604b0b44ae45f48fa3c9b Mon Sep 17 00:00:00 2001 From: Urvy Agrawal Date: Mon, 21 Jan 2019 11:23:24 +0530 Subject: [PATCH 046/120] Adding file for BAEL-2558 --- .../BitwiseOperatorExample.java | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 core-java/src/main/java/com/baeldung/bitwiseoperator/BitwiseOperatorExample.java diff --git a/core-java/src/main/java/com/baeldung/bitwiseoperator/BitwiseOperatorExample.java b/core-java/src/main/java/com/baeldung/bitwiseoperator/BitwiseOperatorExample.java new file mode 100644 index 0000000000..4fef92102a --- /dev/null +++ b/core-java/src/main/java/com/baeldung/bitwiseoperator/BitwiseOperatorExample.java @@ -0,0 +1,56 @@ +package com.baeldung.bitwiseoperator; + +public class BitwiseOperatorExample { + + public static void main(String[] args) { + + int value1 = 6; + int value2 = 5; + + // Bitwise AND Operator + int result = value1 & value2; + System.out.println("result : " + result); + + // Bitwise OR Operator + result = value1 | value2; + System.out.println("result : " + result); + + // Bitwise Exclusive OR Operator + result = value1 ^ value2; + System.out.println("result : " + result); + + // Bitwise NOT operator + result = ~value1; + System.out.println("result : " + result); + + // Right Shift Operator with positive number + int value = 12; + int rightShift = value >> 2; + System.out.println("rightShift result with positive number : " + rightShift); + + // Right Shift Operator with negative number + value = -12; + rightShift = value >> 2; + System.out.println("rightShift result with negative number : " + rightShift); + + // Left Shift Operator with positive number + value = 1; + int leftShift = value << 1; + System.out.println("leftShift result with positive number : " + leftShift); + + // Left Shift Operator with negative number + value = -12; + leftShift = value << 2; + System.out.println("leftShift result with negative number : " + leftShift); + + // Unsigned Right Shift Operator with positive number + value = 12; + int unsignedRightShift = value >>> 2; + System.out.println("unsignedRightShift result with positive number : " + unsignedRightShift); + + // Unsigned Right Shift Operator with negative number + value = -12; + unsignedRightShift = value >>> 2; + System.out.println("unsignedRightShift result with negative number : " + unsignedRightShift); + } +} From 5c1a0a06292115d99e24493ca1d69e32414e09b6 Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Mon, 21 Jan 2019 09:57:15 +0400 Subject: [PATCH 047/120] change the ArrayList into List --- .../src/main/java/com/baeldung/string/MatchWords.java | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/java-strings/src/main/java/com/baeldung/string/MatchWords.java b/java-strings/src/main/java/com/baeldung/string/MatchWords.java index d322d192fa..4baaa49227 100644 --- a/java-strings/src/main/java/com/baeldung/string/MatchWords.java +++ b/java-strings/src/main/java/com/baeldung/string/MatchWords.java @@ -71,15 +71,15 @@ public class MatchWords { } public static boolean containsWordsJava8(String inputString, String[] words) { - ArrayList inputStringList = new ArrayList<>(Arrays.asList(inputString.split(" "))); - ArrayList wordsList = new ArrayList<>(Arrays.asList(words)); + List inputStringList = Arrays.asList(inputString.split(" ")); + List wordsList = Arrays.asList(words); return wordsList.stream().allMatch(inputStringList::contains); } public static boolean containsWordsArray(String inputString, String[] words) { - ArrayList inputStringList = new ArrayList<>(Arrays.asList(inputString.split(" "))); - ArrayList wordsList = new ArrayList<>(Arrays.asList(words)); + List inputStringList = Arrays.asList(inputString.split(" ")); + List wordsList = Arrays.asList(words); return inputStringList.containsAll(wordsList); } From 369655aa02adf178b3d813edbc97ee603a963ffc Mon Sep 17 00:00:00 2001 From: pcoates33 Date: Mon, 21 Jan 2019 08:14:06 +0000 Subject: [PATCH 048/120] spring-boot ehcache example added (#6136) --- .../cachetest/config/CacheConfig.java | 49 +------------------ .../cachetest/config/CacheEventLogger.java | 11 ++--- .../cachetest/rest/NumberController.java | 16 +++--- .../cachetest/service/NumberService.java | 15 +++--- .../src/main/resources/application.properties | 1 + spring-ehcache/src/main/resources/ehcache.xml | 31 ++++++++++++ 6 files changed, 54 insertions(+), 69 deletions(-) create mode 100644 spring-ehcache/src/main/resources/application.properties create mode 100644 spring-ehcache/src/main/resources/ehcache.xml diff --git a/spring-ehcache/src/main/java/com/baeldung/cachetest/config/CacheConfig.java b/spring-ehcache/src/main/java/com/baeldung/cachetest/config/CacheConfig.java index 3cf2309cb9..5e72b5dcfc 100644 --- a/spring-ehcache/src/main/java/com/baeldung/cachetest/config/CacheConfig.java +++ b/spring-ehcache/src/main/java/com/baeldung/cachetest/config/CacheConfig.java @@ -1,57 +1,10 @@ package com.baeldung.cachetest.config; -import java.math.BigDecimal; -import java.time.Duration; - -import javax.cache.CacheManager; - -import org.ehcache.config.CacheConfiguration; -import org.ehcache.config.ResourcePools; -import org.ehcache.config.builders.CacheConfigurationBuilder; -import org.ehcache.config.builders.CacheEventListenerConfigurationBuilder; -import org.ehcache.config.builders.ExpiryPolicyBuilder; -import org.ehcache.config.builders.ResourcePoolsBuilder; -import org.ehcache.config.units.EntryUnit; -import org.ehcache.config.units.MemoryUnit; -import org.ehcache.event.EventType; -import org.ehcache.jsr107.Eh107Configuration; -import org.springframework.boot.autoconfigure.cache.JCacheManagerCustomizer; import org.springframework.cache.annotation.EnableCaching; -import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; @Configuration @EnableCaching public class CacheConfig { - - private static final int ON_HEAP_CACHE_SIZE_ENTRIES = 2; - private static final int OFF_HEAP_CACHE_SIZE_MB = 10; - private static final int CACHE_EXPIRY_SECONDS = 30; - - @Bean - public JCacheManagerCustomizer jcacheManagerCustomizer() { - return new JCacheManagerCustomizer() { - - @Override - public void customize(CacheManager cacheManager) { - ResourcePools resourcePools = ResourcePoolsBuilder.newResourcePoolsBuilder() - .heap(ON_HEAP_CACHE_SIZE_ENTRIES, EntryUnit.ENTRIES) - .offheap(OFF_HEAP_CACHE_SIZE_MB, MemoryUnit.MB).build(); - - CacheEventListenerConfigurationBuilder eventLoggerConfig = CacheEventListenerConfigurationBuilder - .newEventListenerConfiguration(new CacheEventLogger(), EventType.CREATED, EventType.EXPIRED) - .unordered().asynchronous(); - - CacheConfiguration cacheConfiguration = CacheConfigurationBuilder - .newCacheConfigurationBuilder(Long.class, BigDecimal.class, resourcePools) - .withExpiry(ExpiryPolicyBuilder.timeToLiveExpiration(Duration.ofSeconds(CACHE_EXPIRY_SECONDS))) - .add(eventLoggerConfig).build(); - - cacheManager.createCache("squareCache", - Eh107Configuration.fromEhcacheCacheConfiguration(cacheConfiguration)); - - } - }; - } - + } diff --git a/spring-ehcache/src/main/java/com/baeldung/cachetest/config/CacheEventLogger.java b/spring-ehcache/src/main/java/com/baeldung/cachetest/config/CacheEventLogger.java index c8ead85f1e..dcaec57010 100644 --- a/spring-ehcache/src/main/java/com/baeldung/cachetest/config/CacheEventLogger.java +++ b/spring-ehcache/src/main/java/com/baeldung/cachetest/config/CacheEventLogger.java @@ -7,12 +7,11 @@ import org.slf4j.LoggerFactory; public class CacheEventLogger implements CacheEventListener { - private static final Logger log = LoggerFactory.getLogger(CacheEventLogger.class); + private static final Logger log = LoggerFactory.getLogger(CacheEventLogger.class); - @Override - public void onEvent(CacheEvent cacheEvent) { - log.info("Cache event {} for item with key {}. Old value = {}, New value = {}", cacheEvent.getType(), - cacheEvent.getKey(), cacheEvent.getOldValue(), cacheEvent.getNewValue()); - } + @Override + public void onEvent(CacheEvent cacheEvent) { + log.info("Cache event {} for item with key {}. Old value = {}, New value = {}", cacheEvent.getType(), cacheEvent.getKey(), cacheEvent.getOldValue(), cacheEvent.getNewValue()); + } } diff --git a/spring-ehcache/src/main/java/com/baeldung/cachetest/rest/NumberController.java b/spring-ehcache/src/main/java/com/baeldung/cachetest/rest/NumberController.java index 4115c34cc4..15b5c93dfe 100644 --- a/spring-ehcache/src/main/java/com/baeldung/cachetest/rest/NumberController.java +++ b/spring-ehcache/src/main/java/com/baeldung/cachetest/rest/NumberController.java @@ -15,15 +15,15 @@ import com.baeldung.cachetest.service.NumberService; @RequestMapping(path = "/number", produces = MediaType.APPLICATION_JSON_UTF8_VALUE) public class NumberController { - private final static Logger log = LoggerFactory.getLogger(NumberController.class); + private final static Logger log = LoggerFactory.getLogger(NumberController.class); - @Autowired - private NumberService numberService; + @Autowired + private NumberService numberService; - @GetMapping(path = "/square/{number}") - public String getThing(@PathVariable Long number) { - log.info("call numberService to square {}", number); - return String.format("{\"square\": %s}", numberService.square(number)); - } + @GetMapping(path = "/square/{number}") + public String getThing(@PathVariable Long number) { + log.info("call numberService to square {}", number); + return String.format("{\"square\": %s}", numberService.square(number)); + } } diff --git a/spring-ehcache/src/main/java/com/baeldung/cachetest/service/NumberService.java b/spring-ehcache/src/main/java/com/baeldung/cachetest/service/NumberService.java index bcd930f5e1..45fb841867 100644 --- a/spring-ehcache/src/main/java/com/baeldung/cachetest/service/NumberService.java +++ b/spring-ehcache/src/main/java/com/baeldung/cachetest/service/NumberService.java @@ -10,13 +10,14 @@ import org.springframework.stereotype.Service; @Service public class NumberService { - private final static Logger log = LoggerFactory.getLogger(NumberService.class); + private final static Logger log = LoggerFactory.getLogger(NumberService.class); - @Cacheable(value = "squareCache", key = "#number", condition = "#number>10") - public BigDecimal square(Long number) { - BigDecimal square = BigDecimal.valueOf(number).multiply(BigDecimal.valueOf(number)); - log.info("square of {} is {}", number, square); - return square; - } + @Cacheable(value = "squareCache", key = "#number", condition = "#number>10") + public BigDecimal square(Long number) { + BigDecimal square = BigDecimal.valueOf(number) + .multiply(BigDecimal.valueOf(number)); + log.info("square of {} is {}", number, square); + return square; + } } diff --git a/spring-ehcache/src/main/resources/application.properties b/spring-ehcache/src/main/resources/application.properties new file mode 100644 index 0000000000..a5c2964d32 --- /dev/null +++ b/spring-ehcache/src/main/resources/application.properties @@ -0,0 +1 @@ +spring.cache.jcache.config=classpath:ehcache.xml \ No newline at end of file diff --git a/spring-ehcache/src/main/resources/ehcache.xml b/spring-ehcache/src/main/resources/ehcache.xml new file mode 100644 index 0000000000..caba0f2cc4 --- /dev/null +++ b/spring-ehcache/src/main/resources/ehcache.xml @@ -0,0 +1,31 @@ + + + + java.lang.Long + java.math.BigDecimal + + 30 + + + + + com.baeldung.cachetest.config.CacheEventLogger + ASYNCHRONOUS + UNORDERED + CREATED + EXPIRED + + + + + 2 + 10 + + + + \ No newline at end of file From 81f23992cb19ef7860cc4faa57df167a5d6d8ecd Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Mon, 21 Jan 2019 13:08:09 +0400 Subject: [PATCH 049/120] primitive collections --- .../baeldung/array/PrimitiveCollections.java | 24 +++++++------------ 1 file changed, 9 insertions(+), 15 deletions(-) diff --git a/core-java-arrays/src/main/java/com/baeldung/array/PrimitiveCollections.java b/core-java-arrays/src/main/java/com/baeldung/array/PrimitiveCollections.java index b991dcb598..85f4dd2498 100644 --- a/core-java-arrays/src/main/java/com/baeldung/array/PrimitiveCollections.java +++ b/core-java-arrays/src/main/java/com/baeldung/array/PrimitiveCollections.java @@ -2,8 +2,6 @@ package com.baeldung.array; import com.google.common.primitives.ImmutableIntArray; import com.google.common.primitives.Ints; -import gnu.trove.list.TIntList; -import gnu.trove.list.array.TIntArrayList; import java.util.Arrays; import java.util.List; @@ -14,25 +12,21 @@ public class PrimitiveCollections { int[] primitives = new int[] {5, 10, 0, 2}; - //guavaPrimitives(primitives); - - trovePrimitives(primitives); + guavaPrimitives(primitives); } - private static void trovePrimitives(int[] primitives) { - TIntList tList = new TIntArrayList(primitives); - tList.reverse(); - System.out.println(tList); - System.out.println(tList.size()); - } private static void guavaPrimitives(int[] primitives) { - ImmutableIntArray list = ImmutableIntArray.builder().addAll(primitives).build(); + ImmutableIntArray immutableIntArray = ImmutableIntArray.builder().addAll(primitives).build(); + System.out.println(immutableIntArray); - List integers = Ints.asList(primitives); + List list = Ints.asList(primitives); - int[] primitive = Ints.toArray(Arrays.asList(1, 2, 3, 4, 5)); - System.out.println(Arrays.toString(primitive)); + int[] primitiveArray = Ints.toArray(list); + + int[] concatenated = Ints.concat(primitiveArray, primitives); + + System.out.println(Arrays.toString(concatenated)); } } From a608d7cd1553ae67508054446c30a44b54b9c5c8 Mon Sep 17 00:00:00 2001 From: Michael Pratt Date: Mon, 21 Jan 2019 15:12:25 +0000 Subject: [PATCH 050/120] BAEL-2491: Conditionally enable spring scheduled jobs --- spring-scheduling/.gitignore | 25 ++ .../.mvn/wrapper/maven-wrapper.jar | Bin 0 -> 48337 bytes .../.mvn/wrapper/maven-wrapper.properties | 1 + spring-scheduling/mvnw | 286 ++++++++++++++++++ spring-scheduling/mvnw.cmd | 161 ++++++++++ spring-scheduling/pom.xml | 42 +++ .../scheduling/ScheduleJobsByProfile.java | 20 ++ .../com/baeldung/scheduling/ScheduledJob.java | 21 ++ .../scheduling/ScheduledJobsWithBoolean.java | 28 ++ .../ScheduledJobsWithConditional.java | 20 ++ .../ScheduledJobsWithExpression.java | 23 ++ .../scheduling/SchedulingApplication.java | 16 + .../src/main/resources/application.properties | 0 .../SchedulingApplicationTests.java | 17 ++ 14 files changed, 660 insertions(+) create mode 100644 spring-scheduling/.gitignore create mode 100644 spring-scheduling/.mvn/wrapper/maven-wrapper.jar create mode 100644 spring-scheduling/.mvn/wrapper/maven-wrapper.properties create mode 100755 spring-scheduling/mvnw create mode 100644 spring-scheduling/mvnw.cmd create mode 100644 spring-scheduling/pom.xml create mode 100644 spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduleJobsByProfile.java create mode 100644 spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJob.java create mode 100644 spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithBoolean.java create mode 100644 spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithConditional.java create mode 100644 spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithExpression.java create mode 100644 spring-scheduling/src/main/java/com/baeldung/scheduling/SchedulingApplication.java create mode 100644 spring-scheduling/src/main/resources/application.properties create mode 100644 spring-scheduling/src/test/java/com/baeldung/scheduling/SchedulingApplicationTests.java diff --git a/spring-scheduling/.gitignore b/spring-scheduling/.gitignore new file mode 100644 index 0000000000..82eca336e3 --- /dev/null +++ b/spring-scheduling/.gitignore @@ -0,0 +1,25 @@ +/target/ +!.mvn/wrapper/maven-wrapper.jar + +### STS ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans +.sts4-cache + +### IntelliJ IDEA ### +.idea +*.iws +*.iml +*.ipr + +### NetBeans ### 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z{_7t6jMeEr@a+oxyCL^+_}9Qc;i0&Xd%LXp?to*R|26LKHG(m0)*QF4*h;5%YG5<9)c> z1vq!7bIJSv1^27i-mcH!zX>ep3Iw0^{nx<1jOy)N_UoFD8v}x~2mEWapI3m~kMQkR z#&@4FuEGBn`mgtSx6jeY7vUQNf=^}sTZErIEpH!cy|@7Z zU4h_Oxxd2s=f{}$XXy4}%JqTSjRC \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG="`dirname "$PRG"`/$link" + fi + done + + saveddir=`pwd` + + M2_HOME=`dirname "$PRG"`/.. + + # make it fully qualified + M2_HOME=`cd "$M2_HOME" && pwd` + + cd "$saveddir" + # echo Using m2 at $M2_HOME +fi + +# For Cygwin, ensure paths are in UNIX format before anything is touched +if $cygwin ; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --unix "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --unix "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --unix "$CLASSPATH"` +fi + +# For Mingw, ensure paths are in UNIX format before anything is touched +if $mingw ; then + [ -n "$M2_HOME" ] && + M2_HOME="`(cd "$M2_HOME"; pwd)`" + [ -n "$JAVA_HOME" ] && + JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" + # TODO classpath? +fi + +if [ -z "$JAVA_HOME" ]; then + javaExecutable="`which javac`" + if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then + # readlink(1) is not available as standard on Solaris 10. + readLink=`which readlink` + if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then + if $darwin ; then + javaHome="`dirname \"$javaExecutable\"`" + javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" + else + javaExecutable="`readlink -f \"$javaExecutable\"`" + fi + javaHome="`dirname \"$javaExecutable\"`" + javaHome=`expr "$javaHome" : '\(.*\)/bin'` + JAVA_HOME="$javaHome" + export JAVA_HOME + fi + fi +fi + +if [ -z "$JAVACMD" ] ; then + if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + else + JAVACMD="`which java`" + fi +fi + +if [ ! -x "$JAVACMD" ] ; then + echo "Error: JAVA_HOME is not defined correctly." >&2 + echo " We cannot execute $JAVACMD" >&2 + exit 1 +fi + +if [ -z "$JAVA_HOME" ] ; then + echo "Warning: JAVA_HOME environment variable is not set." +fi + +CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher + +# traverses directory structure from process work directory to filesystem root +# first directory with .mvn subdirectory is considered project base directory +find_maven_basedir() { + + if [ -z "$1" ] + then + echo "Path not specified to find_maven_basedir" + return 1 + fi + + basedir="$1" + wdir="$1" + while [ "$wdir" != '/' ] ; do + if [ -d "$wdir"/.mvn ] ; then + basedir=$wdir + break + fi + # workaround for JBEAP-8937 (on Solaris 10/Sparc) + if [ -d "${wdir}" ]; then + wdir=`cd "$wdir/.."; pwd` + fi + # end of workaround + done + echo "${basedir}" +} + +# concatenates all lines of a file +concat_lines() { + if [ -f "$1" ]; then + echo "$(tr -s '\n' ' ' < "$1")" + fi +} + +BASE_DIR=`find_maven_basedir "$(pwd)"` +if [ -z "$BASE_DIR" ]; then + exit 1; +fi + +########################################################################################## +# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central +# This allows using the maven wrapper in projects that prohibit checking in binary data. +########################################################################################## +if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then + if [ "$MVNW_VERBOSE" = true ]; then + echo "Found .mvn/wrapper/maven-wrapper.jar" + fi +else + if [ "$MVNW_VERBOSE" = true ]; then + echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..." + fi + jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar" + while IFS="=" read key value; do + case "$key" in (wrapperUrl) jarUrl="$value"; break ;; + esac + done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties" + if [ "$MVNW_VERBOSE" = true ]; then + echo "Downloading from: $jarUrl" + fi + wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" + + if command -v wget > /dev/null; then + if [ "$MVNW_VERBOSE" = true ]; then + echo "Found wget ... using wget" + fi + wget "$jarUrl" -O "$wrapperJarPath" + elif command -v curl > /dev/null; then + if [ "$MVNW_VERBOSE" = true ]; then + echo "Found curl ... using curl" + fi + curl -o "$wrapperJarPath" "$jarUrl" + else + if [ "$MVNW_VERBOSE" = true ]; then + echo "Falling back to using Java to download" + fi + javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java" + if [ -e "$javaClass" ]; then + if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then + if [ "$MVNW_VERBOSE" = true ]; then + echo " - Compiling MavenWrapperDownloader.java ..." + fi + # Compiling the Java class + ("$JAVA_HOME/bin/javac" "$javaClass") + fi + if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then + # Running the downloader + if [ "$MVNW_VERBOSE" = true ]; then + echo " - Running MavenWrapperDownloader.java ..." + fi + ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR") + fi + fi + fi +fi +########################################################################################## +# End of extension +########################################################################################## + +export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} +if [ "$MVNW_VERBOSE" = true ]; then + echo $MAVEN_PROJECTBASEDIR +fi +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" + +# For Cygwin, switch paths to Windows format before running java +if $cygwin; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --path --windows "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --windows "$CLASSPATH"` + [ -n "$MAVEN_PROJECTBASEDIR" ] && + MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` +fi + +WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +exec "$JAVACMD" \ + $MAVEN_OPTS \ + -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ + "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ + ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" diff --git a/spring-scheduling/mvnw.cmd b/spring-scheduling/mvnw.cmd new file mode 100644 index 0000000000..e5cfb0ae9e --- /dev/null +++ b/spring-scheduling/mvnw.cmd @@ -0,0 +1,161 @@ +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Maven2 Start Up Batch script +@REM +@REM Required ENV vars: +@REM JAVA_HOME - location of a JDK home dir +@REM +@REM Optional ENV vars +@REM M2_HOME - location of maven2's installed home dir +@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands +@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending +@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven +@REM e.g. to debug Maven itself, use +@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files +@REM ---------------------------------------------------------------------------- + +@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' +@echo off +@REM set title of command window +title %0 +@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' +@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% + +@REM set %HOME% to equivalent of $HOME +if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") + +@REM Execute a user defined script before this one +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre +@REM check for pre script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" +if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" +:skipRcPre + +@setlocal + +set ERROR_CODE=0 + +@REM To isolate internal variables from possible post scripts, we use another setlocal +@setlocal + +@REM ==== START VALIDATION ==== +if not "%JAVA_HOME%" == "" goto OkJHome + +echo. +echo Error: JAVA_HOME not found in your environment. >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +:OkJHome +if exist "%JAVA_HOME%\bin\java.exe" goto init + +echo. +echo Error: JAVA_HOME is set to an invalid directory. >&2 +echo JAVA_HOME = "%JAVA_HOME%" >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +@REM ==== END VALIDATION ==== + +:init + +@REM Find the project base dir, i.e. the directory that contains the folder ".mvn". +@REM Fallback to current working directory if not found. + +set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% +IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir + +set EXEC_DIR=%CD% +set WDIR=%EXEC_DIR% +:findBaseDir +IF EXIST "%WDIR%"\.mvn goto baseDirFound +cd .. +IF "%WDIR%"=="%CD%" goto baseDirNotFound +set WDIR=%CD% +goto findBaseDir + +:baseDirFound +set MAVEN_PROJECTBASEDIR=%WDIR% +cd "%EXEC_DIR%" +goto endDetectBaseDir + +:baseDirNotFound +set MAVEN_PROJECTBASEDIR=%EXEC_DIR% +cd "%EXEC_DIR%" + +:endDetectBaseDir + +IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig + +@setlocal EnableExtensions EnableDelayedExpansion +for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a +@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% + +:endReadAdditionalConfig + +SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" +set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" +set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar" +FOR /F "tokens=1,2 delims==" %%A IN (%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties) DO ( + IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B +) + +@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central +@REM This allows using the maven wrapper in projects that prohibit checking in binary data. +if exist %WRAPPER_JAR% ( + echo Found %WRAPPER_JAR% +) else ( + echo Couldn't find %WRAPPER_JAR%, downloading it ... + echo Downloading from: %DOWNLOAD_URL% + powershell -Command "(New-Object Net.WebClient).DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')" + echo Finished downloading %WRAPPER_JAR% +) +@REM End of extension + +%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* +if ERRORLEVEL 1 goto error +goto end + +:error +set ERROR_CODE=1 + +:end +@endlocal & set ERROR_CODE=%ERROR_CODE% + +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost +@REM check for post script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" +if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" +:skipRcPost + +@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' +if "%MAVEN_BATCH_PAUSE%" == "on" pause + +if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% + +exit /B %ERROR_CODE% diff --git a/spring-scheduling/pom.xml b/spring-scheduling/pom.xml new file mode 100644 index 0000000000..d739985f7c --- /dev/null +++ b/spring-scheduling/pom.xml @@ -0,0 +1,42 @@ + + + 4.0.0 + + org.springframework.boot + spring-boot-starter-parent + 2.1.2.RELEASE + + + com.baeldung + scheduling + 0.0.1-SNAPSHOT + scheduling + Example of conditionally enabling spring scheduled jobs + + + 1.8 + + + + + org.springframework.boot + spring-boot-starter + + + org.springframework.boot + spring-boot-starter-test + test + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + diff --git a/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduleJobsByProfile.java b/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduleJobsByProfile.java new file mode 100644 index 0000000000..33cd44331f --- /dev/null +++ b/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduleJobsByProfile.java @@ -0,0 +1,20 @@ +package com.baeldung.scheduling; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.context.annotation.Profile; + +@Configuration +public class ScheduleJobsByProfile { + + private final static Logger LOG = LoggerFactory.getLogger(ScheduleJobsByProfile.class); + + @Profile("prod") + @Bean + public ScheduledJob scheduledJob() + { + return new ScheduledJob("@Profile"); + } +} diff --git a/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJob.java b/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJob.java new file mode 100644 index 0000000000..df7cefcd3c --- /dev/null +++ b/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJob.java @@ -0,0 +1,21 @@ +package com.baeldung.scheduling; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.scheduling.annotation.Scheduled; + +public class ScheduledJob { + + private String source; + + public ScheduledJob(String source) { + this.source = source; + } + + private final static Logger LOG = LoggerFactory.getLogger(ScheduledJob.class); + + @Scheduled(fixedDelay = 60000) + public void cleanTempDir() { + LOG.info("Cleaning temp directory via {}", source); + } +} diff --git a/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithBoolean.java b/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithBoolean.java new file mode 100644 index 0000000000..b03de61641 --- /dev/null +++ b/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithBoolean.java @@ -0,0 +1,28 @@ +package com.baeldung.scheduling; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.context.annotation.Configuration; +import org.springframework.scheduling.annotation.Scheduled; + +@Configuration +public class ScheduledJobsWithBoolean { + + private final static Logger LOG = LoggerFactory.getLogger(ScheduledJobsWithBoolean.class); + + @Value("${jobs.enabled:true}") + private boolean isEnabled; + + /** + * A scheduled job controlled via application property. The job always + * executes, but the logic inside is protected by a configurable boolean + * flag. + */ + @Scheduled(fixedDelay = 60000) + public void cleanTempDirectory() { + if(isEnabled) { + LOG.info("Cleaning temp directory via boolean flag"); + } + } +} diff --git a/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithConditional.java b/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithConditional.java new file mode 100644 index 0000000000..081c8d990a --- /dev/null +++ b/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithConditional.java @@ -0,0 +1,20 @@ +package com.baeldung.scheduling; + +import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; + +@Configuration +public class ScheduledJobsWithConditional +{ + /** + * This uses @ConditionalOnProperty to conditionally create a bean, which itself + * is a scheduled job. + * @return ScheduledJob + */ + @Bean + @ConditionalOnProperty(value = "jobs.enabled", matchIfMissing = true, havingValue = "true") + public ScheduledJob runMyCronTask() { + return new ScheduledJob("@ConditionalOnProperty"); + } +} diff --git a/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithExpression.java b/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithExpression.java new file mode 100644 index 0000000000..577a01f241 --- /dev/null +++ b/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithExpression.java @@ -0,0 +1,23 @@ +package com.baeldung.scheduling; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.context.annotation.Configuration; +import org.springframework.scheduling.annotation.Scheduled; + +@Configuration +public class ScheduledJobsWithExpression +{ + private final static Logger LOG = + LoggerFactory.getLogger(ScheduledJobsWithExpression.class); + + /** + * A scheduled job controlled via application property. The job always + * executes, but the logic inside is protected by a configurable boolean + * flag. + */ + @Scheduled(cron = "${jobs.cronSchedule:-}") + public void cleanTempDirectory() { + LOG.info("Cleaning temp directory via placeholder"); + } +} diff --git a/spring-scheduling/src/main/java/com/baeldung/scheduling/SchedulingApplication.java b/spring-scheduling/src/main/java/com/baeldung/scheduling/SchedulingApplication.java new file mode 100644 index 0000000000..913e2137f8 --- /dev/null +++ b/spring-scheduling/src/main/java/com/baeldung/scheduling/SchedulingApplication.java @@ -0,0 +1,16 @@ +package com.baeldung.scheduling; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.scheduling.annotation.EnableScheduling; + +@SpringBootApplication +@EnableScheduling +public class SchedulingApplication { + + public static void main(String[] args) { + SpringApplication.run(SchedulingApplication.class, args); + } + +} + diff --git a/spring-scheduling/src/main/resources/application.properties b/spring-scheduling/src/main/resources/application.properties new file mode 100644 index 0000000000..e69de29bb2 diff --git a/spring-scheduling/src/test/java/com/baeldung/scheduling/SchedulingApplicationTests.java b/spring-scheduling/src/test/java/com/baeldung/scheduling/SchedulingApplicationTests.java new file mode 100644 index 0000000000..60e6d820bb --- /dev/null +++ b/spring-scheduling/src/test/java/com/baeldung/scheduling/SchedulingApplicationTests.java @@ -0,0 +1,17 @@ +package com.baeldung.scheduling; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class SchedulingApplicationTests { + + @Test + public void contextLoads() { + } + +} + From 196c17e612c00e789d2aee0138709ae8c49362fb Mon Sep 17 00:00:00 2001 From: Michael Pratt Date: Mon, 21 Jan 2019 15:14:13 +0000 Subject: [PATCH 051/120] BAEL-2491: Conditionally enable spring scheduled jobs --- pom.xml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pom.xml b/pom.xml index 1c0738cafb..1f25dd0691 100644 --- a/pom.xml +++ b/pom.xml @@ -714,7 +714,7 @@ spring-rest-simple spring-resttemplate spring-roo - + spring-scheduling spring-security-acl spring-security-angular/server spring-security-cache-control From 974950923c1069448c873033f27f42463d1c2350 Mon Sep 17 00:00:00 2001 From: Trevor Gowing Date: Mon, 24 Dec 2018 17:15:46 +0200 Subject: [PATCH 052/120] Refactor Passenger Entity Change seat number type to integer wrapper. Enable QuerybyExample (QBE) BAEL-2406 --- .../src/main/java/com/baeldung/passenger/Passenger.java | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/passenger/Passenger.java b/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/passenger/Passenger.java index 24ae47e597..a96b1edb20 100644 --- a/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/passenger/Passenger.java +++ b/persistence-modules/spring-data-jpa/src/main/java/com/baeldung/passenger/Passenger.java @@ -25,15 +25,15 @@ class Passenger { @Basic(optional = false) @Column(nullable = false) - private int seatNumber; + private Integer seatNumber; - private Passenger(String firstName, String lastName, int seatNumber) { + private Passenger(String firstName, String lastName, Integer seatNumber) { this.firstName = firstName; this.lastName = lastName; this.seatNumber = seatNumber; } - static Passenger from(String firstName, String lastName, int seatNumber) { + static Passenger from(String firstName, String lastName, Integer seatNumber) { return new Passenger(firstName, lastName, seatNumber); } @@ -76,7 +76,7 @@ class Passenger { return lastName; } - int getSeatNumber() { + Integer getSeatNumber() { return seatNumber; } } From 14b65b327f571594f1572df4c145a0097cd272e8 Mon Sep 17 00:00:00 2001 From: Ger Roza Date: Sun, 20 Jan 2019 18:19:52 -0200 Subject: [PATCH 053/120] moved Rest Pagination article code from spring-rest-full to spring-boot-rest --- spring-boot-rest/README.md | 1 + spring-boot-rest/pom.xml | 30 ++++- .../{web => }/SpringBootRestApplication.java | 2 +- .../com/baeldung/persistence/IOperations.java | 16 +++ .../com/baeldung/persistence/dao/IFooDao.java | 9 ++ .../com/baeldung/persistence/model/Foo.java | 83 ++++++++++++++ .../persistence/service/IFooService.java | 13 +++ .../service/common/AbstractService.java | 31 ++++++ .../persistence/service/impl/FooService.java | 40 +++++++ .../baeldung/spring/PersistenceConfig.java | 85 +++++++++++++++ .../java/com/baeldung/spring/WebConfig.java | 43 ++++++++ .../web/config/MyErrorController.java | 1 - .../com/baeldung/web/config/WebConfig.java | 8 -- .../web/controller/FooController.java | 89 +++++++++++++++ .../web/controller/RootController.java | 40 +++++++ .../event/PaginatedResultsRetrievedEvent.java | 2 +- .../hateoas/event/ResourceCreatedEvent.java | 28 +++++ ...sultsRetrievedDiscoverabilityListener.java | 6 +- ...esourceCreatedDiscoverabilityListener.java | 36 ++++++ .../java/com/baeldung/web/util/LinkUtil.java | 36 ++++++ .../baeldung/web/util/RestPreconditions.java | 48 ++++++++ .../src/main/resources/application.properties | 3 + .../main/resources/persistence-h2.properties | 22 ++++ .../resources/persistence-mysql.properties | 10 ++ .../resources/springDataPersistenceConfig.xml | 12 ++ .../src/test/java/com/baeldung/Consts.java | 5 + .../SpringContextIntegrationTest.java | 2 +- .../common/web/AbstractBasicLiveTest.java | 103 ++++++++++++++++++ .../baeldung/common/web/AbstractLiveTest.java | 65 +++++++++++ .../spring/ConfigIntegrationTest.java | 17 +++ .../java/com/baeldung/test/IMarshaller.java | 15 +++ .../com/baeldung/test/JacksonMarshaller.java | 81 ++++++++++++++ .../baeldung/test/TestMarshallerFactory.java | 49 +++++++++ .../java/com/baeldung/web/FooLiveTest.java | 36 ++++++ .../baeldung/web/FooPageableLiveTest.java | 22 ++-- .../baeldung/web/LiveTestSuiteLiveTest.java | 14 +++ .../web/error/ErrorHandlingLiveTest.java | 7 +- .../baeldung/web/util/HTTPLinkHeaderUtil.java | 36 ++++++ spring-rest-full/README.md | 1 - .../org/baeldung/persistence/IOperations.java | 4 - .../persistence/service/IFooService.java | 4 - .../service/common/AbstractService.java | 7 -- .../persistence/service/impl/FooService.java | 7 -- .../web/controller/FooController.java | 31 ------ .../baeldung/web/util/RestPreconditions.java | 3 +- .../common/web/AbstractBasicLiveTest.java | 80 +------------- .../web/AbstractDiscoverabilityLiveTest.java | 5 +- .../baeldung/web/LiveTestSuiteLiveTest.java | 1 - 48 files changed, 1125 insertions(+), 164 deletions(-) rename spring-boot-rest/src/main/java/com/baeldung/{web => }/SpringBootRestApplication.java (92%) create mode 100644 spring-boot-rest/src/main/java/com/baeldung/persistence/IOperations.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/persistence/dao/IFooDao.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/persistence/model/Foo.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/persistence/service/IFooService.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/persistence/service/common/AbstractService.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/persistence/service/impl/FooService.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/spring/PersistenceConfig.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/spring/WebConfig.java delete mode 100644 spring-boot-rest/src/main/java/com/baeldung/web/config/WebConfig.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/web/controller/FooController.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/web/controller/RootController.java rename {spring-rest-full/src/main/java/org => spring-boot-rest/src/main/java/com}/baeldung/web/hateoas/event/PaginatedResultsRetrievedEvent.java (97%) create mode 100644 spring-boot-rest/src/main/java/com/baeldung/web/hateoas/event/ResourceCreatedEvent.java rename {spring-rest-full/src/main/java/org => spring-boot-rest/src/main/java/com}/baeldung/web/hateoas/listener/PaginatedResultsRetrievedDiscoverabilityListener.java (96%) create mode 100644 spring-boot-rest/src/main/java/com/baeldung/web/hateoas/listener/ResourceCreatedDiscoverabilityListener.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/web/util/LinkUtil.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/web/util/RestPreconditions.java create mode 100644 spring-boot-rest/src/main/resources/persistence-h2.properties create mode 100644 spring-boot-rest/src/main/resources/persistence-mysql.properties create mode 100644 spring-boot-rest/src/main/resources/springDataPersistenceConfig.xml create mode 100644 spring-boot-rest/src/test/java/com/baeldung/Consts.java rename spring-boot-rest/src/test/java/com/baeldung/{web => }/SpringContextIntegrationTest.java (92%) create mode 100644 spring-boot-rest/src/test/java/com/baeldung/common/web/AbstractBasicLiveTest.java create mode 100644 spring-boot-rest/src/test/java/com/baeldung/common/web/AbstractLiveTest.java create mode 100644 spring-boot-rest/src/test/java/com/baeldung/spring/ConfigIntegrationTest.java create mode 100644 spring-boot-rest/src/test/java/com/baeldung/test/IMarshaller.java create mode 100644 spring-boot-rest/src/test/java/com/baeldung/test/JacksonMarshaller.java create mode 100644 spring-boot-rest/src/test/java/com/baeldung/test/TestMarshallerFactory.java create mode 100644 spring-boot-rest/src/test/java/com/baeldung/web/FooLiveTest.java rename {spring-rest-full/src/test/java/org => spring-boot-rest/src/test/java/com}/baeldung/web/FooPageableLiveTest.java (86%) create mode 100644 spring-boot-rest/src/test/java/com/baeldung/web/LiveTestSuiteLiveTest.java create mode 100644 spring-boot-rest/src/test/java/com/baeldung/web/util/HTTPLinkHeaderUtil.java diff --git a/spring-boot-rest/README.md b/spring-boot-rest/README.md index 2b955ddc5b..2c89a64a00 100644 --- a/spring-boot-rest/README.md +++ b/spring-boot-rest/README.md @@ -2,3 +2,4 @@ Module for the articles that are part of the Spring REST E-book: 1. [Bootstrap a Web Application with Spring 5](https://www.baeldung.com/bootstraping-a-web-application-with-spring-and-java-based-configuration) 2. [Error Handling for REST with Spring](http://www.baeldung.com/exception-handling-for-rest-with-spring) +3. [REST Pagination in Spring](http://www.baeldung.com/rest-api-pagination-in-spring) \ No newline at end of file diff --git a/spring-boot-rest/pom.xml b/spring-boot-rest/pom.xml index f05d242072..bcd0381603 100644 --- a/spring-boot-rest/pom.xml +++ b/spring-boot-rest/pom.xml @@ -1,5 +1,6 @@ - 4.0.0 com.baeldung.web @@ -24,7 +25,7 @@ com.fasterxml.jackson.dataformat jackson-dataformat-xml - + org.hibernate hibernate-entitymanager @@ -32,6 +33,30 @@ org.springframework spring-jdbc + + org.springframework.data + spring-data-jpa + + + com.h2database + h2 + + + org.springframework + spring-tx + + + org.springframework.data + spring-data-commons + + + + + + com.google.guava + guava + ${guava.version} + org.springframework.boot @@ -58,5 +83,6 @@ com.baeldung.SpringBootRestApplication 2.32 + 27.0.1-jre diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/SpringBootRestApplication.java b/spring-boot-rest/src/main/java/com/baeldung/SpringBootRestApplication.java similarity index 92% rename from spring-boot-rest/src/main/java/com/baeldung/web/SpringBootRestApplication.java rename to spring-boot-rest/src/main/java/com/baeldung/SpringBootRestApplication.java index c945b20aa1..62aae7619d 100644 --- a/spring-boot-rest/src/main/java/com/baeldung/web/SpringBootRestApplication.java +++ b/spring-boot-rest/src/main/java/com/baeldung/SpringBootRestApplication.java @@ -1,4 +1,4 @@ -package com.baeldung.web; +package com.baeldung; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; diff --git a/spring-boot-rest/src/main/java/com/baeldung/persistence/IOperations.java b/spring-boot-rest/src/main/java/com/baeldung/persistence/IOperations.java new file mode 100644 index 0000000000..d8996ca50d --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/persistence/IOperations.java @@ -0,0 +1,16 @@ +package com.baeldung.persistence; + +import java.io.Serializable; + +import org.springframework.data.domain.Page; + +public interface IOperations { + + // read - all + + Page findPaginated(int page, int size); + + // write + + T create(final T entity); +} diff --git a/spring-boot-rest/src/main/java/com/baeldung/persistence/dao/IFooDao.java b/spring-boot-rest/src/main/java/com/baeldung/persistence/dao/IFooDao.java new file mode 100644 index 0000000000..59394d0d28 --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/persistence/dao/IFooDao.java @@ -0,0 +1,9 @@ +package com.baeldung.persistence.dao; + +import org.springframework.data.jpa.repository.JpaRepository; + +import com.baeldung.persistence.model.Foo; + +public interface IFooDao extends JpaRepository { + +} diff --git a/spring-boot-rest/src/main/java/com/baeldung/persistence/model/Foo.java b/spring-boot-rest/src/main/java/com/baeldung/persistence/model/Foo.java new file mode 100644 index 0000000000..9af3d07bed --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/persistence/model/Foo.java @@ -0,0 +1,83 @@ +package com.baeldung.persistence.model; + +import java.io.Serializable; + +import javax.persistence.Column; +import javax.persistence.Entity; +import javax.persistence.GeneratedValue; +import javax.persistence.GenerationType; +import javax.persistence.Id; + +@Entity +public class Foo implements Serializable { + + @Id + @GeneratedValue(strategy = GenerationType.AUTO) + private long id; + + @Column(nullable = false) + private String name; + + public Foo() { + super(); + } + + public Foo(final String name) { + super(); + + this.name = name; + } + + // API + + public long getId() { + return id; + } + + public void setId(final long id) { + this.id = id; + } + + public String getName() { + return name; + } + + public void setName(final String name) { + this.name = name; + } + + // + + @Override + public int hashCode() { + final int prime = 31; + int result = 1; + result = prime * result + ((name == null) ? 0 : name.hashCode()); + return result; + } + + @Override + public boolean equals(final Object obj) { + if (this == obj) + return true; + if (obj == null) + return false; + if (getClass() != obj.getClass()) + return false; + final Foo other = (Foo) obj; + if (name == null) { + if (other.name != null) + return false; + } else if (!name.equals(other.name)) + return false; + return true; + } + + @Override + public String toString() { + final StringBuilder builder = new StringBuilder(); + builder.append("Foo [name=").append(name).append("]"); + return builder.toString(); + } + +} diff --git a/spring-boot-rest/src/main/java/com/baeldung/persistence/service/IFooService.java b/spring-boot-rest/src/main/java/com/baeldung/persistence/service/IFooService.java new file mode 100644 index 0000000000..0f165238eb --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/persistence/service/IFooService.java @@ -0,0 +1,13 @@ +package com.baeldung.persistence.service; + +import org.springframework.data.domain.Page; +import org.springframework.data.domain.Pageable; + +import com.baeldung.persistence.IOperations; +import com.baeldung.persistence.model.Foo; + +public interface IFooService extends IOperations { + + Page findPaginated(Pageable pageable); + +} diff --git a/spring-boot-rest/src/main/java/com/baeldung/persistence/service/common/AbstractService.java b/spring-boot-rest/src/main/java/com/baeldung/persistence/service/common/AbstractService.java new file mode 100644 index 0000000000..871f768895 --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/persistence/service/common/AbstractService.java @@ -0,0 +1,31 @@ +package com.baeldung.persistence.service.common; + +import java.io.Serializable; + +import org.springframework.data.domain.Page; +import org.springframework.data.domain.PageRequest; +import org.springframework.data.repository.PagingAndSortingRepository; +import org.springframework.transaction.annotation.Transactional; + +import com.baeldung.persistence.IOperations; + +@Transactional +public abstract class AbstractService implements IOperations { + + // read - all + + @Override + public Page findPaginated(final int page, final int size) { + return getDao().findAll(PageRequest.of(page, size)); + } + + // write + + @Override + public T create(final T entity) { + return getDao().save(entity); + } + + protected abstract PagingAndSortingRepository getDao(); + +} diff --git a/spring-boot-rest/src/main/java/com/baeldung/persistence/service/impl/FooService.java b/spring-boot-rest/src/main/java/com/baeldung/persistence/service/impl/FooService.java new file mode 100644 index 0000000000..9d705f51d3 --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/persistence/service/impl/FooService.java @@ -0,0 +1,40 @@ +package com.baeldung.persistence.service.impl; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.data.domain.Page; +import org.springframework.data.domain.Pageable; +import org.springframework.data.repository.PagingAndSortingRepository; +import org.springframework.stereotype.Service; +import org.springframework.transaction.annotation.Transactional; + +import com.baeldung.persistence.dao.IFooDao; +import com.baeldung.persistence.model.Foo; +import com.baeldung.persistence.service.IFooService; +import com.baeldung.persistence.service.common.AbstractService; + +@Service +@Transactional +public class FooService extends AbstractService implements IFooService { + + @Autowired + private IFooDao dao; + + public FooService() { + super(); + } + + // API + + @Override + protected PagingAndSortingRepository getDao() { + return dao; + } + + // custom methods + + @Override + public Page findPaginated(Pageable pageable) { + return dao.findAll(pageable); + } + +} diff --git a/spring-boot-rest/src/main/java/com/baeldung/spring/PersistenceConfig.java b/spring-boot-rest/src/main/java/com/baeldung/spring/PersistenceConfig.java new file mode 100644 index 0000000000..4a4b9eee3f --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/spring/PersistenceConfig.java @@ -0,0 +1,85 @@ +package com.baeldung.spring; + +import java.util.Properties; + +import javax.sql.DataSource; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.ComponentScan; +import org.springframework.context.annotation.Configuration; +import org.springframework.context.annotation.PropertySource; +import org.springframework.core.env.Environment; +import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor; +import org.springframework.data.jpa.repository.config.EnableJpaRepositories; +import org.springframework.jdbc.datasource.DriverManagerDataSource; +import org.springframework.orm.jpa.JpaTransactionManager; +import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean; +import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter; +import org.springframework.transaction.PlatformTransactionManager; +import org.springframework.transaction.annotation.EnableTransactionManagement; + +import com.google.common.base.Preconditions; + +@Configuration +@EnableTransactionManagement +@PropertySource({ "classpath:persistence-${envTarget:h2}.properties" }) +@ComponentScan({ "com.baeldung.persistence" }) +// @ImportResource("classpath*:springDataPersistenceConfig.xml") +@EnableJpaRepositories(basePackages = "com.baeldung.persistence.dao") +public class PersistenceConfig { + + @Autowired + private Environment env; + + public PersistenceConfig() { + super(); + } + + @Bean + public LocalContainerEntityManagerFactoryBean entityManagerFactory() { + final LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean(); + em.setDataSource(dataSource()); + em.setPackagesToScan(new String[] { "com.baeldung.persistence.model" }); + + final HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter(); + // vendorAdapter.set + em.setJpaVendorAdapter(vendorAdapter); + em.setJpaProperties(additionalProperties()); + + return em; + } + + @Bean + public DataSource dataSource() { + final DriverManagerDataSource dataSource = new DriverManagerDataSource(); + dataSource.setDriverClassName(Preconditions.checkNotNull(env.getProperty("jdbc.driverClassName"))); + dataSource.setUrl(Preconditions.checkNotNull(env.getProperty("jdbc.url"))); + dataSource.setUsername(Preconditions.checkNotNull(env.getProperty("jdbc.user"))); + dataSource.setPassword(Preconditions.checkNotNull(env.getProperty("jdbc.pass"))); + + return dataSource; + } + + @Bean + public PlatformTransactionManager transactionManager() { + final JpaTransactionManager transactionManager = new JpaTransactionManager(); + transactionManager.setEntityManagerFactory(entityManagerFactory().getObject()); + + return transactionManager; + } + + @Bean + public PersistenceExceptionTranslationPostProcessor exceptionTranslation() { + return new PersistenceExceptionTranslationPostProcessor(); + } + + final Properties additionalProperties() { + final Properties hibernateProperties = new Properties(); + hibernateProperties.setProperty("hibernate.hbm2ddl.auto", env.getProperty("hibernate.hbm2ddl.auto")); + hibernateProperties.setProperty("hibernate.dialect", env.getProperty("hibernate.dialect")); + // hibernateProperties.setProperty("hibernate.globally_quoted_identifiers", "true"); + return hibernateProperties; + } + +} \ No newline at end of file diff --git a/spring-boot-rest/src/main/java/com/baeldung/spring/WebConfig.java b/spring-boot-rest/src/main/java/com/baeldung/spring/WebConfig.java new file mode 100644 index 0000000000..39aade174b --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/spring/WebConfig.java @@ -0,0 +1,43 @@ +package com.baeldung.spring; + +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.ComponentScan; +import org.springframework.context.annotation.Configuration; +import org.springframework.http.MediaType; +import org.springframework.web.servlet.ViewResolver; +import org.springframework.web.servlet.config.annotation.ContentNegotiationConfigurer; +import org.springframework.web.servlet.config.annotation.EnableWebMvc; +import org.springframework.web.servlet.config.annotation.ViewControllerRegistry; +import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; +import org.springframework.web.servlet.view.InternalResourceViewResolver; + +@Configuration +@ComponentScan("com.baeldung.web") +@EnableWebMvc +public class WebConfig implements WebMvcConfigurer { + + public WebConfig() { + super(); + } + + @Bean + public ViewResolver viewResolver() { + final InternalResourceViewResolver viewResolver = new InternalResourceViewResolver(); + viewResolver.setPrefix("/WEB-INF/view/"); + viewResolver.setSuffix(".jsp"); + return viewResolver; + } + + // API + @Override + public void addViewControllers(final ViewControllerRegistry registry) { + registry.addViewController("/graph.html"); + registry.addViewController("/homepage.html"); + } + + @Override + public void configureContentNegotiation(ContentNegotiationConfigurer configurer) { + configurer.defaultContentType(MediaType.APPLICATION_JSON); + } + +} \ No newline at end of file diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/config/MyErrorController.java b/spring-boot-rest/src/main/java/com/baeldung/web/config/MyErrorController.java index e3716ec113..cf3f9c4dbd 100644 --- a/spring-boot-rest/src/main/java/com/baeldung/web/config/MyErrorController.java +++ b/spring-boot-rest/src/main/java/com/baeldung/web/config/MyErrorController.java @@ -27,5 +27,4 @@ public class MyErrorController extends BasicErrorController { HttpStatus status = getStatus(request); return new ResponseEntity<>(body, status); } - } diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/config/WebConfig.java b/spring-boot-rest/src/main/java/com/baeldung/web/config/WebConfig.java deleted file mode 100644 index 808e946218..0000000000 --- a/spring-boot-rest/src/main/java/com/baeldung/web/config/WebConfig.java +++ /dev/null @@ -1,8 +0,0 @@ -package com.baeldung.web.config; - -import org.springframework.context.annotation.Configuration; - -@Configuration -public class WebConfig { - -} \ No newline at end of file diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/controller/FooController.java b/spring-boot-rest/src/main/java/com/baeldung/web/controller/FooController.java new file mode 100644 index 0000000000..b35295cf99 --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/web/controller/FooController.java @@ -0,0 +1,89 @@ +package com.baeldung.web.controller; + +import java.util.List; + +import javax.servlet.http.HttpServletResponse; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.context.ApplicationEventPublisher; +import org.springframework.data.domain.Page; +import org.springframework.data.domain.Pageable; +import org.springframework.http.HttpStatus; +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestBody; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestMethod; +import org.springframework.web.bind.annotation.RequestParam; +import org.springframework.web.bind.annotation.ResponseBody; +import org.springframework.web.bind.annotation.ResponseStatus; +import org.springframework.web.util.UriComponentsBuilder; + +import com.baeldung.persistence.model.Foo; +import com.baeldung.persistence.service.IFooService; +import com.baeldung.web.exception.MyResourceNotFoundException; +import com.baeldung.web.hateoas.event.PaginatedResultsRetrievedEvent; +import com.baeldung.web.hateoas.event.ResourceCreatedEvent; +import com.google.common.base.Preconditions; + +@Controller +@RequestMapping(value = "/auth/foos") +public class FooController { + + @Autowired + private ApplicationEventPublisher eventPublisher; + + @Autowired + private IFooService service; + + public FooController() { + super(); + } + + // API + + // read - all + + @RequestMapping(params = { "page", "size" }, method = RequestMethod.GET) + @ResponseBody + public List findPaginated(@RequestParam("page") final int page, @RequestParam("size") final int size, + final UriComponentsBuilder uriBuilder, final HttpServletResponse response) { + final Page resultPage = service.findPaginated(page, size); + if (page > resultPage.getTotalPages()) { + throw new MyResourceNotFoundException(); + } + eventPublisher.publishEvent(new PaginatedResultsRetrievedEvent(Foo.class, uriBuilder, response, page, + resultPage.getTotalPages(), size)); + + return resultPage.getContent(); + } + + @GetMapping("/pageable") + @ResponseBody + public List findPaginatedWithPageable(Pageable pageable, final UriComponentsBuilder uriBuilder, + final HttpServletResponse response) { + final Page resultPage = service.findPaginated(pageable); + if (pageable.getPageNumber() > resultPage.getTotalPages()) { + throw new MyResourceNotFoundException(); + } + eventPublisher.publishEvent(new PaginatedResultsRetrievedEvent(Foo.class, uriBuilder, response, + pageable.getPageNumber(), resultPage.getTotalPages(), pageable.getPageSize())); + + return resultPage.getContent(); + } + + // write + + @RequestMapping(method = RequestMethod.POST) + @ResponseStatus(HttpStatus.CREATED) + @ResponseBody + public Foo create(@RequestBody final Foo resource, final HttpServletResponse response) { + Preconditions.checkNotNull(resource); + final Foo foo = service.create(resource); + final Long idOfCreatedResource = foo.getId(); + + eventPublisher.publishEvent(new ResourceCreatedEvent(this, response, idOfCreatedResource)); + + return foo; + } +} diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/controller/RootController.java b/spring-boot-rest/src/main/java/com/baeldung/web/controller/RootController.java new file mode 100644 index 0000000000..436e41e8eb --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/web/controller/RootController.java @@ -0,0 +1,40 @@ +package com.baeldung.web.controller; + +import java.net.URI; + +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.springframework.http.HttpStatus; +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestMethod; +import org.springframework.web.bind.annotation.ResponseStatus; +import org.springframework.web.util.UriTemplate; + +import com.baeldung.web.util.LinkUtil; + +@Controller +@RequestMapping(value = "/auth/") +public class RootController { + + public RootController() { + super(); + } + + // API + + // discover + + @RequestMapping(value = "admin", method = RequestMethod.GET) + @ResponseStatus(value = HttpStatus.NO_CONTENT) + public void adminRoot(final HttpServletRequest request, final HttpServletResponse response) { + final String rootUri = request.getRequestURL() + .toString(); + + final URI fooUri = new UriTemplate("{rootUri}/{resource}").expand(rootUri, "foo"); + final String linkToFoo = LinkUtil.createLinkHeader(fooUri.toASCIIString(), "collection"); + response.addHeader("Link", linkToFoo); + } + +} diff --git a/spring-rest-full/src/main/java/org/baeldung/web/hateoas/event/PaginatedResultsRetrievedEvent.java b/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/event/PaginatedResultsRetrievedEvent.java similarity index 97% rename from spring-rest-full/src/main/java/org/baeldung/web/hateoas/event/PaginatedResultsRetrievedEvent.java rename to spring-boot-rest/src/main/java/com/baeldung/web/hateoas/event/PaginatedResultsRetrievedEvent.java index 01f7e658f1..f62fbf6247 100644 --- a/spring-rest-full/src/main/java/org/baeldung/web/hateoas/event/PaginatedResultsRetrievedEvent.java +++ b/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/event/PaginatedResultsRetrievedEvent.java @@ -1,4 +1,4 @@ -package org.baeldung.web.hateoas.event; +package com.baeldung.web.hateoas.event; import java.io.Serializable; diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/event/ResourceCreatedEvent.java b/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/event/ResourceCreatedEvent.java new file mode 100644 index 0000000000..b602f7ec4b --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/event/ResourceCreatedEvent.java @@ -0,0 +1,28 @@ +package com.baeldung.web.hateoas.event; + +import javax.servlet.http.HttpServletResponse; + +import org.springframework.context.ApplicationEvent; + +public class ResourceCreatedEvent extends ApplicationEvent { + private final HttpServletResponse response; + private final long idOfNewResource; + + public ResourceCreatedEvent(final Object source, final HttpServletResponse response, final long idOfNewResource) { + super(source); + + this.response = response; + this.idOfNewResource = idOfNewResource; + } + + // API + + public HttpServletResponse getResponse() { + return response; + } + + public long getIdOfNewResource() { + return idOfNewResource; + } + +} diff --git a/spring-rest-full/src/main/java/org/baeldung/web/hateoas/listener/PaginatedResultsRetrievedDiscoverabilityListener.java b/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/listener/PaginatedResultsRetrievedDiscoverabilityListener.java similarity index 96% rename from spring-rest-full/src/main/java/org/baeldung/web/hateoas/listener/PaginatedResultsRetrievedDiscoverabilityListener.java rename to spring-boot-rest/src/main/java/com/baeldung/web/hateoas/listener/PaginatedResultsRetrievedDiscoverabilityListener.java index 603c91007d..bb60bab171 100644 --- a/spring-rest-full/src/main/java/org/baeldung/web/hateoas/listener/PaginatedResultsRetrievedDiscoverabilityListener.java +++ b/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/listener/PaginatedResultsRetrievedDiscoverabilityListener.java @@ -1,13 +1,13 @@ -package org.baeldung.web.hateoas.listener; +package com.baeldung.web.hateoas.listener; import javax.servlet.http.HttpServletResponse; -import org.baeldung.web.hateoas.event.PaginatedResultsRetrievedEvent; -import org.baeldung.web.util.LinkUtil; import org.springframework.context.ApplicationListener; import org.springframework.stereotype.Component; import org.springframework.web.util.UriComponentsBuilder; +import com.baeldung.web.hateoas.event.PaginatedResultsRetrievedEvent; +import com.baeldung.web.util.LinkUtil; import com.google.common.base.Preconditions; import com.google.common.net.HttpHeaders; diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/listener/ResourceCreatedDiscoverabilityListener.java b/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/listener/ResourceCreatedDiscoverabilityListener.java new file mode 100644 index 0000000000..37afcdace4 --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/listener/ResourceCreatedDiscoverabilityListener.java @@ -0,0 +1,36 @@ +package com.baeldung.web.hateoas.listener; + +import java.net.URI; + +import javax.servlet.http.HttpServletResponse; + +import org.apache.http.HttpHeaders; +import com.baeldung.web.hateoas.event.ResourceCreatedEvent; +import org.springframework.context.ApplicationListener; +import org.springframework.stereotype.Component; +import org.springframework.web.servlet.support.ServletUriComponentsBuilder; + +import com.google.common.base.Preconditions; + +@Component +class ResourceCreatedDiscoverabilityListener implements ApplicationListener { + + @Override + public void onApplicationEvent(final ResourceCreatedEvent resourceCreatedEvent) { + Preconditions.checkNotNull(resourceCreatedEvent); + + final HttpServletResponse response = resourceCreatedEvent.getResponse(); + final long idOfNewResource = resourceCreatedEvent.getIdOfNewResource(); + + addLinkHeaderOnResourceCreation(response, idOfNewResource); + } + + void addLinkHeaderOnResourceCreation(final HttpServletResponse response, final long idOfNewResource) { + // final String requestUrl = request.getRequestURL().toString(); + // final URI uri = new UriTemplate("{requestUrl}/{idOfNewResource}").expand(requestUrl, idOfNewResource); + + final URI uri = ServletUriComponentsBuilder.fromCurrentRequestUri().path("/{idOfNewResource}").buildAndExpand(idOfNewResource).toUri(); + response.setHeader(HttpHeaders.LOCATION, uri.toASCIIString()); + } + +} \ No newline at end of file diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/util/LinkUtil.java b/spring-boot-rest/src/main/java/com/baeldung/web/util/LinkUtil.java new file mode 100644 index 0000000000..3ebba8ae1c --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/web/util/LinkUtil.java @@ -0,0 +1,36 @@ +package com.baeldung.web.util; + +import javax.servlet.http.HttpServletResponse; + +/** + * Provides some constants and utility methods to build a Link Header to be stored in the {@link HttpServletResponse} object + */ +public final class LinkUtil { + + public static final String REL_COLLECTION = "collection"; + public static final String REL_NEXT = "next"; + public static final String REL_PREV = "prev"; + public static final String REL_FIRST = "first"; + public static final String REL_LAST = "last"; + + private LinkUtil() { + throw new AssertionError(); + } + + // + + /** + * Creates a Link Header to be stored in the {@link HttpServletResponse} to provide Discoverability features to the user + * + * @param uri + * the base uri + * @param rel + * the relative path + * + * @return the complete url + */ + public static String createLinkHeader(final String uri, final String rel) { + return "<" + uri + ">; rel=\"" + rel + "\""; + } + +} diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/util/RestPreconditions.java b/spring-boot-rest/src/main/java/com/baeldung/web/util/RestPreconditions.java new file mode 100644 index 0000000000..d86aeeebd1 --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/web/util/RestPreconditions.java @@ -0,0 +1,48 @@ +package com.baeldung.web.util; + +import org.springframework.http.HttpStatus; + +import com.baeldung.web.exception.MyResourceNotFoundException; + +/** + * Simple static methods to be called at the start of your own methods to verify correct arguments and state. If the Precondition fails, an {@link HttpStatus} code is thrown + */ +public final class RestPreconditions { + + private RestPreconditions() { + throw new AssertionError(); + } + + // API + + /** + * Check if some value was found, otherwise throw exception. + * + * @param expression + * has value true if found, otherwise false + * @throws MyResourceNotFoundException + * if expression is false, means value not found. + */ + public static void checkFound(final boolean expression) { + if (!expression) { + throw new MyResourceNotFoundException(); + } + } + + /** + * Check if some value was found, otherwise throw exception. + * + * @param expression + * has value true if found, otherwise false + * @throws MyResourceNotFoundException + * if expression is false, means value not found. + */ + public static T checkFound(final T resource) { + if (resource == null) { + throw new MyResourceNotFoundException(); + } + + return resource; + } + +} diff --git a/spring-boot-rest/src/main/resources/application.properties b/spring-boot-rest/src/main/resources/application.properties index e65440e2b9..a0179f1e4b 100644 --- a/spring-boot-rest/src/main/resources/application.properties +++ b/spring-boot-rest/src/main/resources/application.properties @@ -1,3 +1,6 @@ +server.port=8082 +server.servlet.context-path=/spring-boot-rest + ### Spring Boot default error handling configurations #server.error.whitelabel.enabled=false #server.error.include-stacktrace=always \ No newline at end of file diff --git a/spring-boot-rest/src/main/resources/persistence-h2.properties b/spring-boot-rest/src/main/resources/persistence-h2.properties new file mode 100644 index 0000000000..839a466533 --- /dev/null +++ b/spring-boot-rest/src/main/resources/persistence-h2.properties @@ -0,0 +1,22 @@ +## jdbc.X +#jdbc.driverClassName=com.mysql.jdbc.Driver +#jdbc.url=jdbc:mysql://localhost:3306/spring_hibernate4_01?createDatabaseIfNotExist=true +#jdbc.user=tutorialuser +#jdbc.pass=tutorialmy5ql +# +## hibernate.X +#hibernate.dialect=org.hibernate.dialect.MySQL5Dialect +#hibernate.show_sql=false +#hibernate.hbm2ddl.auto=create-drop + + +# jdbc.X +jdbc.driverClassName=org.h2.Driver +jdbc.url=jdbc:h2:mem:security_permission;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE +jdbc.user=sa +jdbc.pass= + +# hibernate.X +hibernate.dialect=org.hibernate.dialect.H2Dialect +hibernate.show_sql=false +hibernate.hbm2ddl.auto=create-drop diff --git a/spring-boot-rest/src/main/resources/persistence-mysql.properties b/spring-boot-rest/src/main/resources/persistence-mysql.properties new file mode 100644 index 0000000000..8263b0d9ac --- /dev/null +++ b/spring-boot-rest/src/main/resources/persistence-mysql.properties @@ -0,0 +1,10 @@ +# jdbc.X +jdbc.driverClassName=com.mysql.jdbc.Driver +jdbc.url=jdbc:mysql://localhost:3306/spring_hibernate4_01?createDatabaseIfNotExist=true +jdbc.user=tutorialuser +jdbc.pass=tutorialmy5ql + +# hibernate.X +hibernate.dialect=org.hibernate.dialect.MySQL5Dialect +hibernate.show_sql=false +hibernate.hbm2ddl.auto=create-drop diff --git a/spring-boot-rest/src/main/resources/springDataPersistenceConfig.xml b/spring-boot-rest/src/main/resources/springDataPersistenceConfig.xml new file mode 100644 index 0000000000..5ea2d9c05b --- /dev/null +++ b/spring-boot-rest/src/main/resources/springDataPersistenceConfig.xml @@ -0,0 +1,12 @@ + + + + + + \ No newline at end of file diff --git a/spring-boot-rest/src/test/java/com/baeldung/Consts.java b/spring-boot-rest/src/test/java/com/baeldung/Consts.java new file mode 100644 index 0000000000..e33efd589e --- /dev/null +++ b/spring-boot-rest/src/test/java/com/baeldung/Consts.java @@ -0,0 +1,5 @@ +package com.baeldung; + +public interface Consts { + int APPLICATION_PORT = 8082; +} diff --git a/spring-boot-rest/src/test/java/com/baeldung/web/SpringContextIntegrationTest.java b/spring-boot-rest/src/test/java/com/baeldung/SpringContextIntegrationTest.java similarity index 92% rename from spring-boot-rest/src/test/java/com/baeldung/web/SpringContextIntegrationTest.java rename to spring-boot-rest/src/test/java/com/baeldung/SpringContextIntegrationTest.java index 1e49df2909..25fbc4cc02 100644 --- a/spring-boot-rest/src/test/java/com/baeldung/web/SpringContextIntegrationTest.java +++ b/spring-boot-rest/src/test/java/com/baeldung/SpringContextIntegrationTest.java @@ -1,4 +1,4 @@ -package com.baeldung.web; +package com.baeldung; import org.junit.Test; import org.junit.runner.RunWith; diff --git a/spring-boot-rest/src/test/java/com/baeldung/common/web/AbstractBasicLiveTest.java b/spring-boot-rest/src/test/java/com/baeldung/common/web/AbstractBasicLiveTest.java new file mode 100644 index 0000000000..61eb9400cc --- /dev/null +++ b/spring-boot-rest/src/test/java/com/baeldung/common/web/AbstractBasicLiveTest.java @@ -0,0 +1,103 @@ +package com.baeldung.common.web; + +import static com.baeldung.web.util.HTTPLinkHeaderUtil.extractURIByRel; +import static org.apache.commons.lang3.RandomStringUtils.randomNumeric; +import static org.hamcrest.Matchers.is; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertNull; +import static org.junit.Assert.assertThat; + +import java.io.Serializable; +import java.util.List; + +import org.junit.Test; + +import com.google.common.net.HttpHeaders; + +import io.restassured.RestAssured; +import io.restassured.response.Response; + +public abstract class AbstractBasicLiveTest extends AbstractLiveTest { + + public AbstractBasicLiveTest(final Class clazzToSet) { + super(clazzToSet); + } + + // find - all - paginated + + @Test + public void whenResourcesAreRetrievedPaged_then200IsReceived() { + create(); + + final Response response = RestAssured.get(getURL() + "?page=0&size=10"); + + assertThat(response.getStatusCode(), is(200)); + } + + @Test + public void whenPageOfResourcesAreRetrievedOutOfBounds_then404IsReceived() { + final String url = getURL() + "?page=" + randomNumeric(5) + "&size=10"; + final Response response = RestAssured.get(url); + + assertThat(response.getStatusCode(), is(404)); + } + + @Test + public void givenResourcesExist_whenFirstPageIsRetrieved_thenPageContainsResources() { + create(); + + final Response response = RestAssured.get(getURL() + "?page=0&size=10"); + + assertFalse(response.body().as(List.class).isEmpty()); + } + + @Test + public void whenFirstPageOfResourcesAreRetrieved_thenSecondPageIsNext() { + create(); + create(); + create(); + + final Response response = RestAssured.get(getURL() + "?page=0&size=2"); + + final String uriToNextPage = extractURIByRel(response.getHeader(HttpHeaders.LINK), "next"); + assertEquals(getURL() + "?page=1&size=2", uriToNextPage); + } + + @Test + public void whenFirstPageOfResourcesAreRetrieved_thenNoPreviousPage() { + final Response response = RestAssured.get(getURL() + "?page=0&size=2"); + + final String uriToPrevPage = extractURIByRel(response.getHeader(HttpHeaders.LINK), "prev"); + assertNull(uriToPrevPage); + } + + @Test + public void whenSecondPageOfResourcesAreRetrieved_thenFirstPageIsPrevious() { + create(); + create(); + + final Response response = RestAssured.get(getURL() + "?page=1&size=2"); + + final String uriToPrevPage = extractURIByRel(response.getHeader(HttpHeaders.LINK), "prev"); + assertEquals(getURL() + "?page=0&size=2", uriToPrevPage); + } + + @Test + public void whenLastPageOfResourcesIsRetrieved_thenNoNextPageIsDiscoverable() { + create(); + create(); + create(); + + final Response first = RestAssured.get(getURL() + "?page=0&size=2"); + final String uriToLastPage = extractURIByRel(first.getHeader(HttpHeaders.LINK), "last"); + + final Response response = RestAssured.get(uriToLastPage); + + final String uriToNextPage = extractURIByRel(response.getHeader(HttpHeaders.LINK), "next"); + assertNull(uriToNextPage); + } + + // count + +} diff --git a/spring-boot-rest/src/test/java/com/baeldung/common/web/AbstractLiveTest.java b/spring-boot-rest/src/test/java/com/baeldung/common/web/AbstractLiveTest.java new file mode 100644 index 0000000000..d26632bc38 --- /dev/null +++ b/spring-boot-rest/src/test/java/com/baeldung/common/web/AbstractLiveTest.java @@ -0,0 +1,65 @@ +package com.baeldung.common.web; + +import io.restassured.RestAssured; +import io.restassured.response.Response; + +import static com.baeldung.Consts.APPLICATION_PORT; + +import java.io.Serializable; + +import org.springframework.beans.factory.annotation.Autowired; + +import com.baeldung.test.IMarshaller; +import com.google.common.base.Preconditions; +import com.google.common.net.HttpHeaders; + +public abstract class AbstractLiveTest { + + protected final Class clazz; + + @Autowired + protected IMarshaller marshaller; + + public AbstractLiveTest(final Class clazzToSet) { + super(); + + Preconditions.checkNotNull(clazzToSet); + clazz = clazzToSet; + } + + // template method + + public abstract void create(); + + public abstract String createAsUri(); + + protected final void create(final T resource) { + createAsUri(resource); + } + + protected final String createAsUri(final T resource) { + final Response response = createAsResponse(resource); + Preconditions.checkState(response.getStatusCode() == 201, "create operation: " + response.getStatusCode()); + + final String locationOfCreatedResource = response.getHeader(HttpHeaders.LOCATION); + Preconditions.checkNotNull(locationOfCreatedResource); + return locationOfCreatedResource; + } + + final Response createAsResponse(final T resource) { + Preconditions.checkNotNull(resource); + + final String resourceAsString = marshaller.encode(resource); + return RestAssured.given() + .contentType(marshaller.getMime()) + .body(resourceAsString) + .post(getURL()); + } + + // + + protected String getURL() { + return "http://localhost:" + APPLICATION_PORT + "/spring-boot-rest/auth/foos"; + } + +} diff --git a/spring-boot-rest/src/test/java/com/baeldung/spring/ConfigIntegrationTest.java b/spring-boot-rest/src/test/java/com/baeldung/spring/ConfigIntegrationTest.java new file mode 100644 index 0000000000..da8421ea6c --- /dev/null +++ b/spring-boot-rest/src/test/java/com/baeldung/spring/ConfigIntegrationTest.java @@ -0,0 +1,17 @@ +package com.baeldung.spring; + +import org.springframework.context.annotation.ComponentScan; +import org.springframework.context.annotation.Configuration; +import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; + +@Configuration +@ComponentScan("com.baeldung.test") +public class ConfigIntegrationTest implements WebMvcConfigurer { + + public ConfigIntegrationTest() { + super(); + } + + // API + +} \ No newline at end of file diff --git a/spring-boot-rest/src/test/java/com/baeldung/test/IMarshaller.java b/spring-boot-rest/src/test/java/com/baeldung/test/IMarshaller.java new file mode 100644 index 0000000000..e2198ecb59 --- /dev/null +++ b/spring-boot-rest/src/test/java/com/baeldung/test/IMarshaller.java @@ -0,0 +1,15 @@ +package com.baeldung.test; + +import java.util.List; + +public interface IMarshaller { + + String encode(final T entity); + + T decode(final String entityAsString, final Class clazz); + + List decodeList(final String entitiesAsString, final Class clazz); + + String getMime(); + +} diff --git a/spring-boot-rest/src/test/java/com/baeldung/test/JacksonMarshaller.java b/spring-boot-rest/src/test/java/com/baeldung/test/JacksonMarshaller.java new file mode 100644 index 0000000000..23b5d60b6b --- /dev/null +++ b/spring-boot-rest/src/test/java/com/baeldung/test/JacksonMarshaller.java @@ -0,0 +1,81 @@ +package com.baeldung.test; + +import java.io.IOException; +import java.util.List; + +import com.baeldung.persistence.model.Foo; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.http.MediaType; + +import com.fasterxml.jackson.core.type.TypeReference; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.google.common.base.Preconditions; + +public final class JacksonMarshaller implements IMarshaller { + private final Logger logger = LoggerFactory.getLogger(JacksonMarshaller.class); + + private final ObjectMapper objectMapper; + + public JacksonMarshaller() { + super(); + + objectMapper = new ObjectMapper(); + } + + // API + + @Override + public final String encode(final T resource) { + Preconditions.checkNotNull(resource); + String entityAsJSON = null; + try { + entityAsJSON = objectMapper.writeValueAsString(resource); + } catch (final IOException ioEx) { + logger.error("", ioEx); + } + + return entityAsJSON; + } + + @Override + public final T decode(final String resourceAsString, final Class clazz) { + Preconditions.checkNotNull(resourceAsString); + + T entity = null; + try { + entity = objectMapper.readValue(resourceAsString, clazz); + } catch (final IOException ioEx) { + logger.error("", ioEx); + } + + return entity; + } + + @SuppressWarnings("unchecked") + @Override + public final List decodeList(final String resourcesAsString, final Class clazz) { + Preconditions.checkNotNull(resourcesAsString); + + List entities = null; + try { + if (clazz.equals(Foo.class)) { + entities = objectMapper.readValue(resourcesAsString, new TypeReference>() { + // ... + }); + } else { + entities = objectMapper.readValue(resourcesAsString, List.class); + } + } catch (final IOException ioEx) { + logger.error("", ioEx); + } + + return entities; + } + + @Override + public final String getMime() { + return MediaType.APPLICATION_JSON.toString(); + } + +} diff --git a/spring-boot-rest/src/test/java/com/baeldung/test/TestMarshallerFactory.java b/spring-boot-rest/src/test/java/com/baeldung/test/TestMarshallerFactory.java new file mode 100644 index 0000000000..740ee07839 --- /dev/null +++ b/spring-boot-rest/src/test/java/com/baeldung/test/TestMarshallerFactory.java @@ -0,0 +1,49 @@ +package com.baeldung.test; + +import org.springframework.beans.factory.FactoryBean; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.context.annotation.Profile; +import org.springframework.core.env.Environment; +import org.springframework.stereotype.Component; + +@Component +@Profile("test") +public class TestMarshallerFactory implements FactoryBean { + + @Autowired + private Environment env; + + public TestMarshallerFactory() { + super(); + } + + // API + + @Override + public IMarshaller getObject() { + final String testMime = env.getProperty("test.mime"); + if (testMime != null) { + switch (testMime) { + case "json": + return new JacksonMarshaller(); + case "xml": + // If we need to implement xml marshaller we can include spring-rest-full XStreamMarshaller + throw new IllegalStateException(); + default: + throw new IllegalStateException(); + } + } + + return new JacksonMarshaller(); + } + + @Override + public Class getObjectType() { + return IMarshaller.class; + } + + @Override + public boolean isSingleton() { + return true; + } +} \ No newline at end of file diff --git a/spring-boot-rest/src/test/java/com/baeldung/web/FooLiveTest.java b/spring-boot-rest/src/test/java/com/baeldung/web/FooLiveTest.java new file mode 100644 index 0000000000..f721489eff --- /dev/null +++ b/spring-boot-rest/src/test/java/com/baeldung/web/FooLiveTest.java @@ -0,0 +1,36 @@ +package com.baeldung.web; + +import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic; + +import org.junit.runner.RunWith; +import org.springframework.test.context.ActiveProfiles; +import org.springframework.test.context.ContextConfiguration; +import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; +import org.springframework.test.context.support.AnnotationConfigContextLoader; + +import com.baeldung.common.web.AbstractBasicLiveTest; +import com.baeldung.persistence.model.Foo; +import com.baeldung.spring.ConfigIntegrationTest; + +@RunWith(SpringJUnit4ClassRunner.class) +@ContextConfiguration(classes = { ConfigIntegrationTest.class }, loader = AnnotationConfigContextLoader.class) +@ActiveProfiles("test") +public class FooLiveTest extends AbstractBasicLiveTest { + + public FooLiveTest() { + super(Foo.class); + } + + // API + + @Override + public final void create() { + create(new Foo(randomAlphabetic(6))); + } + + @Override + public final String createAsUri() { + return createAsUri(new Foo(randomAlphabetic(6))); + } + +} diff --git a/spring-rest-full/src/test/java/org/baeldung/web/FooPageableLiveTest.java b/spring-boot-rest/src/test/java/com/baeldung/web/FooPageableLiveTest.java similarity index 86% rename from spring-rest-full/src/test/java/org/baeldung/web/FooPageableLiveTest.java rename to spring-boot-rest/src/test/java/com/baeldung/web/FooPageableLiveTest.java index 3f637c5213..359a62a4d8 100644 --- a/spring-rest-full/src/test/java/org/baeldung/web/FooPageableLiveTest.java +++ b/spring-boot-rest/src/test/java/com/baeldung/web/FooPageableLiveTest.java @@ -1,19 +1,14 @@ -package org.baeldung.web; +package com.baeldung.web; +import static com.baeldung.Consts.APPLICATION_PORT; import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic; import static org.apache.commons.lang3.RandomStringUtils.randomNumeric; -import static org.baeldung.Consts.APPLICATION_PORT; import static org.hamcrest.Matchers.is; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertThat; -import io.restassured.RestAssured; -import io.restassured.response.Response; import java.util.List; -import org.baeldung.common.web.AbstractBasicLiveTest; -import org.baeldung.persistence.model.Foo; -import org.baeldung.spring.ConfigIntegrationTest; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.test.context.ActiveProfiles; @@ -21,6 +16,13 @@ import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import org.springframework.test.context.support.AnnotationConfigContextLoader; +import com.baeldung.common.web.AbstractBasicLiveTest; +import com.baeldung.persistence.model.Foo; +import com.baeldung.spring.ConfigIntegrationTest; + +import io.restassured.RestAssured; +import io.restassured.response.Response; + @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(classes = { ConfigIntegrationTest.class }, loader = AnnotationConfigContextLoader.class) @ActiveProfiles("test") @@ -34,7 +36,7 @@ public class FooPageableLiveTest extends AbstractBasicLiveTest { @Override public final void create() { - create(new Foo(randomAlphabetic(6))); + super.create(new Foo(randomAlphabetic(6))); } @Override @@ -45,6 +47,8 @@ public class FooPageableLiveTest extends AbstractBasicLiveTest { @Override @Test public void whenResourcesAreRetrievedPaged_then200IsReceived() { + this.create(); + final Response response = RestAssured.get(getPageableURL() + "?page=0&size=10"); assertThat(response.getStatusCode(), is(200)); @@ -70,7 +74,7 @@ public class FooPageableLiveTest extends AbstractBasicLiveTest { } protected String getPageableURL() { - return "http://localhost:" + APPLICATION_PORT + "/spring-rest-full/auth/foos/pageable"; + return "http://localhost:" + APPLICATION_PORT + "/spring-boot-rest/auth/foos/pageable"; } } diff --git a/spring-boot-rest/src/test/java/com/baeldung/web/LiveTestSuiteLiveTest.java b/spring-boot-rest/src/test/java/com/baeldung/web/LiveTestSuiteLiveTest.java new file mode 100644 index 0000000000..1e2ddd5ec5 --- /dev/null +++ b/spring-boot-rest/src/test/java/com/baeldung/web/LiveTestSuiteLiveTest.java @@ -0,0 +1,14 @@ +package com.baeldung.web; + +import org.junit.runner.RunWith; +import org.junit.runners.Suite; + +@RunWith(Suite.class) +@Suite.SuiteClasses({ +// @formatter:off + FooLiveTest.class + ,FooPageableLiveTest.class +}) // +public class LiveTestSuiteLiveTest { + +} diff --git a/spring-boot-rest/src/test/java/com/baeldung/web/error/ErrorHandlingLiveTest.java b/spring-boot-rest/src/test/java/com/baeldung/web/error/ErrorHandlingLiveTest.java index ea1b6ab227..3e21af524f 100644 --- a/spring-boot-rest/src/test/java/com/baeldung/web/error/ErrorHandlingLiveTest.java +++ b/spring-boot-rest/src/test/java/com/baeldung/web/error/ErrorHandlingLiveTest.java @@ -6,6 +6,7 @@ import static org.hamcrest.Matchers.hasKey; import static org.hamcrest.Matchers.is; import static org.hamcrest.Matchers.isA; import static org.hamcrest.Matchers.not; +import static com.baeldung.Consts.APPLICATION_PORT; import org.junit.jupiter.api.Test; import org.springframework.http.HttpHeaders; @@ -16,8 +17,8 @@ import com.gargoylesoftware.htmlunit.html.HtmlPage; public class ErrorHandlingLiveTest { - private static final String BASE_URL = "http://localhost:8080"; - private static final String EXCEPTION_ENDPOINT = "/exception"; + private static final String BASE_URL = "http://localhost:" + APPLICATION_PORT + "/spring-boot-rest"; + private static final String EXCEPTION_ENDPOINT = BASE_URL + "/exception"; private static final String ERROR_RESPONSE_KEY_PATH = "error"; private static final String XML_RESPONSE_KEY_PATH = "xmlkey"; @@ -57,7 +58,7 @@ public class ErrorHandlingLiveTest { try (WebClient webClient = new WebClient()) { webClient.getOptions() .setThrowExceptionOnFailingStatusCode(false); - HtmlPage page = webClient.getPage(BASE_URL + EXCEPTION_ENDPOINT); + HtmlPage page = webClient.getPage(EXCEPTION_ENDPOINT); assertThat(page.getBody() .asText()).contains("Whitelabel Error Page"); } diff --git a/spring-boot-rest/src/test/java/com/baeldung/web/util/HTTPLinkHeaderUtil.java b/spring-boot-rest/src/test/java/com/baeldung/web/util/HTTPLinkHeaderUtil.java new file mode 100644 index 0000000000..54d62b64e8 --- /dev/null +++ b/spring-boot-rest/src/test/java/com/baeldung/web/util/HTTPLinkHeaderUtil.java @@ -0,0 +1,36 @@ +package com.baeldung.web.util; + +public final class HTTPLinkHeaderUtil { + + private HTTPLinkHeaderUtil() { + throw new AssertionError(); + } + + // + + public static String extractURIByRel(final String linkHeader, final String rel) { + if (linkHeader == null) { + return null; + } + + String uriWithSpecifiedRel = null; + final String[] links = linkHeader.split(", "); + String linkRelation; + for (final String link : links) { + final int positionOfSeparator = link.indexOf(';'); + linkRelation = link.substring(positionOfSeparator + 1, link.length()).trim(); + if (extractTypeOfRelation(linkRelation).equals(rel)) { + uriWithSpecifiedRel = link.substring(1, positionOfSeparator - 1); + break; + } + } + + return uriWithSpecifiedRel; + } + + private static Object extractTypeOfRelation(final String linkRelation) { + final int positionOfEquals = linkRelation.indexOf('='); + return linkRelation.substring(positionOfEquals + 2, linkRelation.length() - 1).trim(); + } + +} diff --git a/spring-rest-full/README.md b/spring-rest-full/README.md index 3a8d0a727a..2ef3a09e37 100644 --- a/spring-rest-full/README.md +++ b/spring-rest-full/README.md @@ -8,7 +8,6 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring The "Learn Spring Security" Classes: http://github.learnspringsecurity.com ### Relevant Articles: -- [REST Pagination in Spring](http://www.baeldung.com/rest-api-pagination-in-spring) - [HATEOAS for a Spring REST Service](http://www.baeldung.com/rest-api-discoverability-with-spring) - [REST API Discoverability and HATEOAS](http://www.baeldung.com/restful-web-service-discoverability) - [ETags for REST with Spring](http://www.baeldung.com/etags-for-rest-with-spring) diff --git a/spring-rest-full/src/main/java/org/baeldung/persistence/IOperations.java b/spring-rest-full/src/main/java/org/baeldung/persistence/IOperations.java index d4f3f0982c..8c5593c3e8 100644 --- a/spring-rest-full/src/main/java/org/baeldung/persistence/IOperations.java +++ b/spring-rest-full/src/main/java/org/baeldung/persistence/IOperations.java @@ -3,8 +3,6 @@ package org.baeldung.persistence; import java.io.Serializable; import java.util.List; -import org.springframework.data.domain.Page; - public interface IOperations { // read - one @@ -15,8 +13,6 @@ public interface IOperations { List findAll(); - Page findPaginated(int page, int size); - // write T create(final T entity); diff --git a/spring-rest-full/src/main/java/org/baeldung/persistence/service/IFooService.java b/spring-rest-full/src/main/java/org/baeldung/persistence/service/IFooService.java index a3d16d9c15..60d607b9ef 100644 --- a/spring-rest-full/src/main/java/org/baeldung/persistence/service/IFooService.java +++ b/spring-rest-full/src/main/java/org/baeldung/persistence/service/IFooService.java @@ -2,13 +2,9 @@ package org.baeldung.persistence.service; import org.baeldung.persistence.IOperations; import org.baeldung.persistence.model.Foo; -import org.springframework.data.domain.Page; -import org.springframework.data.domain.Pageable; public interface IFooService extends IOperations { Foo retrieveByName(String name); - - Page findPaginated(Pageable pageable); } diff --git a/spring-rest-full/src/main/java/org/baeldung/persistence/service/common/AbstractService.java b/spring-rest-full/src/main/java/org/baeldung/persistence/service/common/AbstractService.java index 5987bbae5f..59ccea8b12 100644 --- a/spring-rest-full/src/main/java/org/baeldung/persistence/service/common/AbstractService.java +++ b/spring-rest-full/src/main/java/org/baeldung/persistence/service/common/AbstractService.java @@ -4,8 +4,6 @@ import java.io.Serializable; import java.util.List; import org.baeldung.persistence.IOperations; -import org.springframework.data.domain.Page; -import org.springframework.data.domain.PageRequest; import org.springframework.data.repository.PagingAndSortingRepository; import org.springframework.transaction.annotation.Transactional; @@ -30,11 +28,6 @@ public abstract class AbstractService implements IOperat return Lists.newArrayList(getDao().findAll()); } - @Override - public Page findPaginated(final int page, final int size) { - return getDao().findAll(new PageRequest(page, size)); - } - // write @Override diff --git a/spring-rest-full/src/main/java/org/baeldung/persistence/service/impl/FooService.java b/spring-rest-full/src/main/java/org/baeldung/persistence/service/impl/FooService.java index 376082b2d5..d46f1bfe90 100644 --- a/spring-rest-full/src/main/java/org/baeldung/persistence/service/impl/FooService.java +++ b/spring-rest-full/src/main/java/org/baeldung/persistence/service/impl/FooService.java @@ -7,8 +7,6 @@ import org.baeldung.persistence.model.Foo; import org.baeldung.persistence.service.IFooService; import org.baeldung.persistence.service.common.AbstractService; import org.springframework.beans.factory.annotation.Autowired; -import org.springframework.data.domain.Page; -import org.springframework.data.domain.Pageable; import org.springframework.data.repository.PagingAndSortingRepository; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; @@ -48,9 +46,4 @@ public class FooService extends AbstractService implements IFooService { return Lists.newArrayList(getDao().findAll()); } - @Override - public Page findPaginated(Pageable pageable) { - return dao.findAll(pageable); - } - } diff --git a/spring-rest-full/src/main/java/org/baeldung/web/controller/FooController.java b/spring-rest-full/src/main/java/org/baeldung/web/controller/FooController.java index 484a59f8ef..443d0908ee 100644 --- a/spring-rest-full/src/main/java/org/baeldung/web/controller/FooController.java +++ b/spring-rest-full/src/main/java/org/baeldung/web/controller/FooController.java @@ -6,27 +6,20 @@ import javax.servlet.http.HttpServletResponse; import org.baeldung.persistence.model.Foo; import org.baeldung.persistence.service.IFooService; -import org.baeldung.web.exception.MyResourceNotFoundException; -import org.baeldung.web.hateoas.event.PaginatedResultsRetrievedEvent; import org.baeldung.web.hateoas.event.ResourceCreatedEvent; import org.baeldung.web.hateoas.event.SingleResourceRetrievedEvent; import org.baeldung.web.util.RestPreconditions; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.ApplicationEventPublisher; -import org.springframework.data.domain.Page; -import org.springframework.data.domain.Pageable; import org.springframework.http.HttpStatus; import org.springframework.http.MediaType; import org.springframework.stereotype.Controller; -import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; -import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.bind.annotation.ResponseStatus; -import org.springframework.web.util.UriComponentsBuilder; import com.google.common.base.Preconditions; @@ -72,30 +65,6 @@ public class FooController { return service.findAll(); } - @RequestMapping(params = { "page", "size" }, method = RequestMethod.GET) - @ResponseBody - public List findPaginated(@RequestParam("page") final int page, @RequestParam("size") final int size, final UriComponentsBuilder uriBuilder, final HttpServletResponse response) { - final Page resultPage = service.findPaginated(page, size); - if (page > resultPage.getTotalPages()) { - throw new MyResourceNotFoundException(); - } - eventPublisher.publishEvent(new PaginatedResultsRetrievedEvent(Foo.class, uriBuilder, response, page, resultPage.getTotalPages(), size)); - - return resultPage.getContent(); - } - - @GetMapping("/pageable") - @ResponseBody - public List findPaginatedWithPageable(Pageable pageable, final UriComponentsBuilder uriBuilder, final HttpServletResponse response) { - final Page resultPage = service.findPaginated(pageable); - if (pageable.getPageNumber() > resultPage.getTotalPages()) { - throw new MyResourceNotFoundException(); - } - eventPublisher.publishEvent(new PaginatedResultsRetrievedEvent(Foo.class, uriBuilder, response, pageable.getPageNumber(), resultPage.getTotalPages(), pageable.getPageSize())); - - return resultPage.getContent(); - } - // write @RequestMapping(method = RequestMethod.POST) diff --git a/spring-rest-full/src/main/java/org/baeldung/web/util/RestPreconditions.java b/spring-rest-full/src/main/java/org/baeldung/web/util/RestPreconditions.java index 18cb8219ec..4e211ccb10 100644 --- a/spring-rest-full/src/main/java/org/baeldung/web/util/RestPreconditions.java +++ b/spring-rest-full/src/main/java/org/baeldung/web/util/RestPreconditions.java @@ -1,8 +1,9 @@ package org.baeldung.web.util; -import org.baeldung.web.exception.MyResourceNotFoundException; import org.springframework.http.HttpStatus; +import org.baeldung.web.exception.MyResourceNotFoundException; + /** * Simple static methods to be called at the start of your own methods to verify correct arguments and state. If the Precondition fails, an {@link HttpStatus} code is thrown */ diff --git a/spring-rest-full/src/test/java/org/baeldung/common/web/AbstractBasicLiveTest.java b/spring-rest-full/src/test/java/org/baeldung/common/web/AbstractBasicLiveTest.java index 4e0007d036..d64807d97f 100644 --- a/spring-rest-full/src/test/java/org/baeldung/common/web/AbstractBasicLiveTest.java +++ b/spring-rest-full/src/test/java/org/baeldung/common/web/AbstractBasicLiveTest.java @@ -1,26 +1,19 @@ package org.baeldung.common.web; import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic; -import static org.apache.commons.lang3.RandomStringUtils.randomNumeric; -import static org.baeldung.web.util.HTTPLinkHeaderUtil.extractURIByRel; -import static org.hamcrest.Matchers.is; -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertNotNull; -import static org.junit.Assert.assertNull; -import static org.junit.Assert.assertThat; import static org.junit.Assert.assertTrue; -import io.restassured.RestAssured; -import io.restassured.response.Response; import java.io.Serializable; -import java.util.List; import org.junit.Ignore; import org.junit.Test; import com.google.common.net.HttpHeaders; +import io.restassured.RestAssured; +import io.restassured.response.Response; + public abstract class AbstractBasicLiveTest extends AbstractLiveTest { public AbstractBasicLiveTest(final Class clazzToSet) { @@ -104,71 +97,4 @@ public abstract class AbstractBasicLiveTest extends Abst // find - one // find - all - - // find - all - paginated - - @Test - public void whenResourcesAreRetrievedPaged_then200IsReceived() { - final Response response = RestAssured.get(getURL() + "?page=0&size=10"); - - assertThat(response.getStatusCode(), is(200)); - } - - @Test - public void whenPageOfResourcesAreRetrievedOutOfBounds_then404IsReceived() { - final String url = getURL() + "?page=" + randomNumeric(5) + "&size=10"; - final Response response = RestAssured.get(url); - - assertThat(response.getStatusCode(), is(404)); - } - - @Test - public void givenResourcesExist_whenFirstPageIsRetrieved_thenPageContainsResources() { - create(); - - final Response response = RestAssured.get(getURL() + "?page=0&size=10"); - - assertFalse(response.body().as(List.class).isEmpty()); - } - - @Test - public void whenFirstPageOfResourcesAreRetrieved_thenSecondPageIsNext() { - final Response response = RestAssured.get(getURL() + "?page=0&size=2"); - - final String uriToNextPage = extractURIByRel(response.getHeader(HttpHeaders.LINK), "next"); - assertEquals(getURL() + "?page=1&size=2", uriToNextPage); - } - - @Test - public void whenFirstPageOfResourcesAreRetrieved_thenNoPreviousPage() { - final Response response = RestAssured.get(getURL() + "?page=0&size=2"); - - final String uriToPrevPage = extractURIByRel(response.getHeader(HttpHeaders.LINK), "prev"); - assertNull(uriToPrevPage); - } - - @Test - public void whenSecondPageOfResourcesAreRetrieved_thenFirstPageIsPrevious() { - create(); - create(); - - final Response response = RestAssured.get(getURL() + "?page=1&size=2"); - - final String uriToPrevPage = extractURIByRel(response.getHeader(HttpHeaders.LINK), "prev"); - assertEquals(getURL() + "?page=0&size=2", uriToPrevPage); - } - - @Test - public void whenLastPageOfResourcesIsRetrieved_thenNoNextPageIsDiscoverable() { - final Response first = RestAssured.get(getURL() + "?page=0&size=2"); - final String uriToLastPage = extractURIByRel(first.getHeader(HttpHeaders.LINK), "last"); - - final Response response = RestAssured.get(uriToLastPage); - - final String uriToNextPage = extractURIByRel(response.getHeader(HttpHeaders.LINK), "next"); - assertNull(uriToNextPage); - } - - // count - } diff --git a/spring-rest-full/src/test/java/org/baeldung/common/web/AbstractDiscoverabilityLiveTest.java b/spring-rest-full/src/test/java/org/baeldung/common/web/AbstractDiscoverabilityLiveTest.java index c2dd3d84c7..96d796349a 100644 --- a/spring-rest-full/src/test/java/org/baeldung/common/web/AbstractDiscoverabilityLiveTest.java +++ b/spring-rest-full/src/test/java/org/baeldung/common/web/AbstractDiscoverabilityLiveTest.java @@ -5,8 +5,6 @@ import static org.hamcrest.Matchers.containsString; import static org.hamcrest.Matchers.equalTo; import static org.hamcrest.Matchers.is; import static org.junit.Assert.assertThat; -import io.restassured.RestAssured; -import io.restassured.response.Response; import java.io.Serializable; @@ -18,6 +16,9 @@ import org.springframework.http.MediaType; import com.google.common.net.HttpHeaders; +import io.restassured.RestAssured; +import io.restassured.response.Response; + public abstract class AbstractDiscoverabilityLiveTest extends AbstractLiveTest { public AbstractDiscoverabilityLiveTest(final Class clazzToSet) { diff --git a/spring-rest-full/src/test/java/org/baeldung/web/LiveTestSuiteLiveTest.java b/spring-rest-full/src/test/java/org/baeldung/web/LiveTestSuiteLiveTest.java index 71a61ed338..da736392c4 100644 --- a/spring-rest-full/src/test/java/org/baeldung/web/LiveTestSuiteLiveTest.java +++ b/spring-rest-full/src/test/java/org/baeldung/web/LiveTestSuiteLiveTest.java @@ -8,7 +8,6 @@ import org.junit.runners.Suite; // @formatter:off FooDiscoverabilityLiveTest.class ,FooLiveTest.class - ,FooPageableLiveTest.class }) // public class LiveTestSuiteLiveTest { From 4187df5ce9b2c2b06a68742f97e4639a2274b0c9 Mon Sep 17 00:00:00 2001 From: Trevor Gowing Date: Mon, 24 Dec 2018 17:17:50 +0200 Subject: [PATCH 054/120] QueryByExample (QBE) Examples BAEL-2406 --- .../PassengerRepositoryIntegrationTest.java | 65 ++++++++++++++++++- 1 file changed, 63 insertions(+), 2 deletions(-) diff --git a/persistence-modules/spring-data-jpa/src/test/java/com/baeldung/passenger/PassengerRepositoryIntegrationTest.java b/persistence-modules/spring-data-jpa/src/test/java/com/baeldung/passenger/PassengerRepositoryIntegrationTest.java index c57e771345..59380c1427 100644 --- a/persistence-modules/spring-data-jpa/src/test/java/com/baeldung/passenger/PassengerRepositoryIntegrationTest.java +++ b/persistence-modules/spring-data-jpa/src/test/java/com/baeldung/passenger/PassengerRepositoryIntegrationTest.java @@ -5,6 +5,8 @@ import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest; +import org.springframework.data.domain.Example; +import org.springframework.data.domain.ExampleMatcher; import org.springframework.data.domain.Page; import org.springframework.data.domain.PageRequest; import org.springframework.data.domain.Sort; @@ -13,10 +15,12 @@ import org.springframework.test.context.junit4.SpringRunner; import javax.persistence.EntityManager; import javax.persistence.PersistenceContext; import java.util.List; +import java.util.Optional; import static org.hamcrest.MatcherAssert.assertThat; import static org.hamcrest.Matchers.contains; import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; @DataJpaTest @RunWith(SpringRunner.class) @@ -61,7 +65,8 @@ public class PassengerRepositoryIntegrationTest { public void givenSeveralPassengersWhenFindPageSortedByThenThePassengerInTheFirstFilledSeatIsReturned() { Passenger expected = Passenger.from("Fred", "Bloggs", 22); - Page page = repository.findAll(PageRequest.of(0, 1, Sort.by(Sort.Direction.ASC, "seatNumber"))); + Page page = repository.findAll(PageRequest.of(0, 1, + Sort.by(Sort.Direction.ASC, "seatNumber"))); assertEquals(page.getContent().size(), 1); @@ -94,5 +99,61 @@ public class PassengerRepositoryIntegrationTest { assertThat(passengers, contains(fred, ricki, jill, siya, eve)); } - + + @Test + public void givenPassengers_whenFindByExampleDefaultMatcher_thenExpectedReturned() { + Example example = Example.of(Passenger.from("Fred", "Bloggs", null)); + + Optional actual = repository.findOne(example); + + assertTrue(actual.isPresent()); + assertEquals(actual.get(), Passenger.from("Fred", "Bloggs", 22)); + } + + @Test + public void givenPassengers_whenFindByExampleCaseInsensitiveMatcher_thenExpectedReturned() { + ExampleMatcher caseInsensitiveExampleMatcher = ExampleMatcher.matchingAll().withIgnoreCase(); + Example example = Example.of(Passenger.from("fred", "bloggs", null), + caseInsensitiveExampleMatcher); + + Optional actual = repository.findOne(example); + + assertTrue(actual.isPresent()); + assertEquals(actual.get(), Passenger.from("Fred", "Bloggs", 22)); + } + + @Test + public void givenPassengers_whenFindByExampleCustomMatcher_thenExpectedReturned() { + Passenger jill = Passenger.from("Jill", "Smith", 50); + Passenger eve = Passenger.from("Eve", "Jackson", 95); + Passenger fred = Passenger.from("Fred", "Bloggs", 22); + Passenger siya = Passenger.from("Siya", "Kolisi", 85); + + ExampleMatcher customExampleMatcher = ExampleMatcher.matchingAny().withMatcher("firstName", + ExampleMatcher.GenericPropertyMatchers.contains().ignoreCase()).withMatcher("lastName", + ExampleMatcher.GenericPropertyMatchers.contains().ignoreCase()); + + Example example = Example.of(Passenger.from("e", "s", null), + customExampleMatcher); + + List passengers = repository.findAll(example); + + assertThat(passengers, contains(jill, eve, fred, siya)); + } + +@Test +public void givenPassengers_whenFindByIgnoringMatcher_thenExpectedReturned() { + Passenger fred = Passenger.from("Fred", "Bloggs", 22); + Passenger ricki = Passenger.from("Ricki", "Bobbie", 36); + + ExampleMatcher ignoringExampleMatcher = ExampleMatcher.matchingAny().withMatcher("lastName", + ExampleMatcher.GenericPropertyMatchers.startsWith().ignoreCase()).withIgnorePaths("firstName", "seatNumber"); + + Example example = Example.of(Passenger.from(null, "b", null), + ignoringExampleMatcher); + + List passengers = repository.findAll(example); + + assertThat(passengers, contains(fred, ricki)); +} } From b50ef0b4002f61131de4d6496f869940eb584d16 Mon Sep 17 00:00:00 2001 From: Ger Roza Date: Mon, 21 Jan 2019 23:14:03 -0200 Subject: [PATCH 055/120] improved slightly link generation code --- ...sultsRetrievedDiscoverabilityListener.java | 55 ++++++++++++------- 1 file changed, 34 insertions(+), 21 deletions(-) diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/listener/PaginatedResultsRetrievedDiscoverabilityListener.java b/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/listener/PaginatedResultsRetrievedDiscoverabilityListener.java index bb60bab171..31555ef353 100644 --- a/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/listener/PaginatedResultsRetrievedDiscoverabilityListener.java +++ b/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/listener/PaginatedResultsRetrievedDiscoverabilityListener.java @@ -1,5 +1,7 @@ package com.baeldung.web.hateoas.listener; +import java.util.StringJoiner; + import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationListener; @@ -27,32 +29,32 @@ class PaginatedResultsRetrievedDiscoverabilityListener implements ApplicationLis public final void onApplicationEvent(final PaginatedResultsRetrievedEvent ev) { Preconditions.checkNotNull(ev); - addLinkHeaderOnPagedResourceRetrieval(ev.getUriBuilder(), ev.getResponse(), ev.getClazz(), ev.getPage(), ev.getTotalPages(), ev.getPageSize()); + addLinkHeaderOnPagedResourceRetrieval(ev.getUriBuilder(), ev.getResponse(), ev.getClazz(), ev.getPage(), + ev.getTotalPages(), ev.getPageSize()); } // - note: at this point, the URI is transformed into plural (added `s`) in a hardcoded way - this will change in the future - final void addLinkHeaderOnPagedResourceRetrieval(final UriComponentsBuilder uriBuilder, final HttpServletResponse response, final Class clazz, final int page, final int totalPages, final int pageSize) { + final void addLinkHeaderOnPagedResourceRetrieval(final UriComponentsBuilder uriBuilder, + final HttpServletResponse response, final Class clazz, final int page, final int totalPages, + final int pageSize) { plural(uriBuilder, clazz); - final StringBuilder linkHeader = new StringBuilder(); + final StringJoiner linkHeader = new StringJoiner(", "); if (hasNextPage(page, totalPages)) { final String uriForNextPage = constructNextPageUri(uriBuilder, page, pageSize); - linkHeader.append(LinkUtil.createLinkHeader(uriForNextPage, LinkUtil.REL_NEXT)); + linkHeader.add(LinkUtil.createLinkHeader(uriForNextPage, LinkUtil.REL_NEXT)); } if (hasPreviousPage(page)) { final String uriForPrevPage = constructPrevPageUri(uriBuilder, page, pageSize); - appendCommaIfNecessary(linkHeader); - linkHeader.append(LinkUtil.createLinkHeader(uriForPrevPage, LinkUtil.REL_PREV)); + linkHeader.add(LinkUtil.createLinkHeader(uriForPrevPage, LinkUtil.REL_PREV)); } if (hasFirstPage(page)) { final String uriForFirstPage = constructFirstPageUri(uriBuilder, pageSize); - appendCommaIfNecessary(linkHeader); - linkHeader.append(LinkUtil.createLinkHeader(uriForFirstPage, LinkUtil.REL_FIRST)); + linkHeader.add(LinkUtil.createLinkHeader(uriForFirstPage, LinkUtil.REL_FIRST)); } if (hasLastPage(page, totalPages)) { final String uriForLastPage = constructLastPageUri(uriBuilder, totalPages, pageSize); - appendCommaIfNecessary(linkHeader); - linkHeader.append(LinkUtil.createLinkHeader(uriForLastPage, LinkUtil.REL_LAST)); + linkHeader.add(LinkUtil.createLinkHeader(uriForLastPage, LinkUtil.REL_LAST)); } if (linkHeader.length() > 0) { @@ -61,19 +63,35 @@ class PaginatedResultsRetrievedDiscoverabilityListener implements ApplicationLis } final String constructNextPageUri(final UriComponentsBuilder uriBuilder, final int page, final int size) { - return uriBuilder.replaceQueryParam(PAGE, page + 1).replaceQueryParam("size", size).build().encode().toUriString(); + return uriBuilder.replaceQueryParam(PAGE, page + 1) + .replaceQueryParam("size", size) + .build() + .encode() + .toUriString(); } final String constructPrevPageUri(final UriComponentsBuilder uriBuilder, final int page, final int size) { - return uriBuilder.replaceQueryParam(PAGE, page - 1).replaceQueryParam("size", size).build().encode().toUriString(); + return uriBuilder.replaceQueryParam(PAGE, page - 1) + .replaceQueryParam("size", size) + .build() + .encode() + .toUriString(); } final String constructFirstPageUri(final UriComponentsBuilder uriBuilder, final int size) { - return uriBuilder.replaceQueryParam(PAGE, 0).replaceQueryParam("size", size).build().encode().toUriString(); + return uriBuilder.replaceQueryParam(PAGE, 0) + .replaceQueryParam("size", size) + .build() + .encode() + .toUriString(); } final String constructLastPageUri(final UriComponentsBuilder uriBuilder, final int totalPages, final int size) { - return uriBuilder.replaceQueryParam(PAGE, totalPages).replaceQueryParam("size", size).build().encode().toUriString(); + return uriBuilder.replaceQueryParam(PAGE, totalPages) + .replaceQueryParam("size", size) + .build() + .encode() + .toUriString(); } final boolean hasNextPage(final int page, final int totalPages) { @@ -92,16 +110,11 @@ class PaginatedResultsRetrievedDiscoverabilityListener implements ApplicationLis return (totalPages > 1) && hasNextPage(page, totalPages); } - final void appendCommaIfNecessary(final StringBuilder linkHeader) { - if (linkHeader.length() > 0) { - linkHeader.append(", "); - } - } - // template protected void plural(final UriComponentsBuilder uriBuilder, final Class clazz) { - final String resourceName = clazz.getSimpleName().toLowerCase() + "s"; + final String resourceName = clazz.getSimpleName() + .toLowerCase() + "s"; uriBuilder.path("/auth/" + resourceName); } From 34907bfb0bb6b237c39cec3ac3a4ae00f09b17ee Mon Sep 17 00:00:00 2001 From: aietcn Date: Tue, 22 Jan 2019 14:24:38 +0800 Subject: [PATCH 056/120] BAEL-2551 add parallelprefix section in Arrays (#6184) --- .../arrays/ParallelPrefixBenchmark.java | 44 ++++++++++++++++ .../com/baeldung/arrays/ArraysUnitTest.java | 51 +++++++++++++++++++ 2 files changed, 95 insertions(+) create mode 100644 core-java-arrays/src/main/java/com/baeldung/arrays/ParallelPrefixBenchmark.java diff --git a/core-java-arrays/src/main/java/com/baeldung/arrays/ParallelPrefixBenchmark.java b/core-java-arrays/src/main/java/com/baeldung/arrays/ParallelPrefixBenchmark.java new file mode 100644 index 0000000000..ac54aea402 --- /dev/null +++ b/core-java-arrays/src/main/java/com/baeldung/arrays/ParallelPrefixBenchmark.java @@ -0,0 +1,44 @@ +package com.baeldung.arrays; + +import org.openjdk.jmh.annotations.*; +import org.openjdk.jmh.infra.Blackhole; + +import java.util.Arrays; + +public class ParallelPrefixBenchmark { + private static final int ARRAY_SIZE = 200_000_000; + + @State(Scope.Benchmark) + public static class BigArray { + + int[] data; + + @Setup(Level.Iteration) + public void prepare() { + data = new int[ARRAY_SIZE]; + for(int j = 0; j< ARRAY_SIZE; j++) { + data[j] = 1; + } + } + + @TearDown(Level.Iteration) + public void destroy() { + data = null; + } + + } + + @Benchmark + public void largeArrayLoopSum(BigArray bigArray, Blackhole blackhole) { + for (int i = 0; i < ARRAY_SIZE - 1; i++) { + bigArray.data[i + 1] += bigArray.data[i]; + } + blackhole.consume(bigArray.data); + } + + @Benchmark + public void largeArrayParallelPrefixSum(BigArray bigArray, Blackhole blackhole) { + Arrays.parallelPrefix(bigArray.data, (left, right) -> left + right); + blackhole.consume(bigArray.data); + } +} diff --git a/core-java-arrays/src/test/java/com/baeldung/arrays/ArraysUnitTest.java b/core-java-arrays/src/test/java/com/baeldung/arrays/ArraysUnitTest.java index 9e6d3d6131..b6801612b9 100644 --- a/core-java-arrays/src/test/java/com/baeldung/arrays/ArraysUnitTest.java +++ b/core-java-arrays/src/test/java/com/baeldung/arrays/ArraysUnitTest.java @@ -1,5 +1,7 @@ package com.baeldung.arrays; +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.Matchers.is; import static org.junit.Assert.*; import org.junit.Before; @@ -9,6 +11,7 @@ import org.junit.rules.ExpectedException; import java.util.Arrays; import java.util.List; +import java.util.Random; import java.util.stream.Stream; public class ArraysUnitTest { @@ -150,4 +153,52 @@ public class ArraysUnitTest { exception.expect(UnsupportedOperationException.class); rets.add("the"); } + + @Test + public void givenIntArray_whenPrefixAdd_thenAllAccumulated() { + int[] arri = new int[] { 1, 2, 3, 4}; + Arrays.parallelPrefix(arri, (left, right) -> left + right); + assertThat(arri, is(new int[] { 1, 3, 6, 10})); + } + + @Test + public void givenStringArray_whenPrefixConcat_thenAllMerged() { + String[] arrs = new String[] { "1", "2", "3" }; + Arrays.parallelPrefix(arrs, (left, right) -> left + right); + assertThat(arrs, is(new String[] { "1", "12", "123" })); + } + + @Test + public void whenPrefixAddWithRange_thenRangeAdded() { + int[] arri = new int[] { 1, 2, 3, 4, 5 }; + Arrays.parallelPrefix(arri, 1, 4, (left, right) -> left + right); + assertThat(arri, is(new int[] { 1, 2, 5, 9, 5 })); + } + + @Test + public void whenPrefixNonAssociative_thenError() { + boolean consistent = true; + Random r = new Random(); + for (int k = 0; k < 100_000; k++) { + int[] arrA = r.ints(100, 1, 5).toArray(); + int[] arrB = Arrays.copyOf(arrA, arrA.length); + + Arrays.parallelPrefix(arrA, this::nonassociativeFunc); + + for (int i = 1; i < arrB.length; i++) { + arrB[i] = nonassociativeFunc(arrB[i - 1], arrB[i]); + } + consistent = Arrays.equals(arrA, arrB); + if(!consistent) break; + } + assertFalse(consistent); + } + + /** + * non-associative int binary operator + */ + private int nonassociativeFunc(int left, int right) { + return left + right*left; + } + } From 2fb3e867d75aa291a53cf69d0d2f75230404c324 Mon Sep 17 00:00:00 2001 From: Urvy Agrawal Date: Tue, 22 Jan 2019 14:28:12 +0530 Subject: [PATCH 057/120] Adding test file for bitwise operators --- .../BitwiseOperatorExample.java | 56 ------------- .../test/BitwiseOperatorUnitTest.java | 81 +++++++++++++++++++ 2 files changed, 81 insertions(+), 56 deletions(-) delete mode 100644 core-java/src/main/java/com/baeldung/bitwiseoperator/BitwiseOperatorExample.java create mode 100644 core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java diff --git a/core-java/src/main/java/com/baeldung/bitwiseoperator/BitwiseOperatorExample.java b/core-java/src/main/java/com/baeldung/bitwiseoperator/BitwiseOperatorExample.java deleted file mode 100644 index 4fef92102a..0000000000 --- a/core-java/src/main/java/com/baeldung/bitwiseoperator/BitwiseOperatorExample.java +++ /dev/null @@ -1,56 +0,0 @@ -package com.baeldung.bitwiseoperator; - -public class BitwiseOperatorExample { - - public static void main(String[] args) { - - int value1 = 6; - int value2 = 5; - - // Bitwise AND Operator - int result = value1 & value2; - System.out.println("result : " + result); - - // Bitwise OR Operator - result = value1 | value2; - System.out.println("result : " + result); - - // Bitwise Exclusive OR Operator - result = value1 ^ value2; - System.out.println("result : " + result); - - // Bitwise NOT operator - result = ~value1; - System.out.println("result : " + result); - - // Right Shift Operator with positive number - int value = 12; - int rightShift = value >> 2; - System.out.println("rightShift result with positive number : " + rightShift); - - // Right Shift Operator with negative number - value = -12; - rightShift = value >> 2; - System.out.println("rightShift result with negative number : " + rightShift); - - // Left Shift Operator with positive number - value = 1; - int leftShift = value << 1; - System.out.println("leftShift result with positive number : " + leftShift); - - // Left Shift Operator with negative number - value = -12; - leftShift = value << 2; - System.out.println("leftShift result with negative number : " + leftShift); - - // Unsigned Right Shift Operator with positive number - value = 12; - int unsignedRightShift = value >>> 2; - System.out.println("unsignedRightShift result with positive number : " + unsignedRightShift); - - // Unsigned Right Shift Operator with negative number - value = -12; - unsignedRightShift = value >>> 2; - System.out.println("unsignedRightShift result with negative number : " + unsignedRightShift); - } -} diff --git a/core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java b/core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java new file mode 100644 index 0000000000..139d3a2512 --- /dev/null +++ b/core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java @@ -0,0 +1,81 @@ +package com.baeldung.bitwiseoperator.test; + +import org.junit.Assert; +import org.junit.jupiter.api.Test; + +public class BitwiseOperatorUnitTest { + + @Test + public void givenTwoIntegers_whenAndOperator_thenNewDecimalNumber() { + int value1 = 6; + int value2 = 5; + int result = value1 & value2; + Assert.assertEquals(result, 4); + } + + @Test + public void givenTwoIntegers_whenOrOperator_thenNewDecimalNumber() { + int value1 = 6; + int value2 = 5; + int result = value1 | value2; + Assert.assertEquals(result, 7); + } + + @Test + public void givenTwoIntegers_whenXorOperator_thenNewDecimalNumber() { + int value1 = 6; + int value2 = 5; + int result = value1 ^ value2; + Assert.assertEquals(result, 3); + } + + @Test + public void givenOneInteger_whenNotOperator_thenNewDecimalNumber() { + int value1 = 6; + int result = ~value1; + Assert.assertEquals(result, -7); + } + + @Test + public void givenOnePositiveInteger_whenSignedRightShiftOperator_thenNewDecimalNumber() { + int value = 12; + int rightShift = value >> 2; + Assert.assertEquals(rightShift, 3); + } + + @Test + public void givenOneNegativeInteger_whenSignedRightShiftOperator_thenNewDecimalNumber() { + int value = -12; + int rightShift = value >> 2; + Assert.assertEquals(rightShift, -3); + } + + @Test + public void givenOnePositiveInteger_whenLeftShiftOperator_thenNewDecimalNumber() { + int value = 12; + int leftShift = value << 2; + Assert.assertEquals(leftShift, 48); + } + + @Test + public void givenOneNegativeInteger_whenLeftShiftOperator_thenNewDecimalNumber() { + int value = -12; + int leftShift = value << 2; + Assert.assertEquals(leftShift, -48); + } + + @Test + public void givenOnePositiveInteger_whenUnsignedRightShiftOperator_thenNewDecimalNumber() { + int value = 12; + int unsignedRightShift = value >>> 2; + Assert.assertEquals(unsignedRightShift, 3); + } + + @Test + public void givenOneNegativeInteger_whenUnsignedRightShiftOperator_thenNewDecimalNumber() { + int value = -12; + int unsignedRightShift = value >>> 2; + Assert.assertEquals(unsignedRightShift, 1073741821); + } + +} From 5bbc85c6c1cedb411019e62f506fae42f618bc6d Mon Sep 17 00:00:00 2001 From: enpy Date: Tue, 22 Jan 2019 17:18:11 +0100 Subject: [PATCH 058/120] classes and objects code added (#6173) * classes and objects code added * Car class and test added * fixes and enhancements * code moved to core-java-lang --- .../main/java/com/baeldung/objects/Car.java | 51 +++++++++++++++++++ .../com/baeldung/objects/CarUnitTest.java | 38 ++++++++++++++ 2 files changed, 89 insertions(+) create mode 100644 core-java-lang/src/main/java/com/baeldung/objects/Car.java create mode 100644 core-java-lang/src/test/java/com/baeldung/objects/CarUnitTest.java diff --git a/core-java-lang/src/main/java/com/baeldung/objects/Car.java b/core-java-lang/src/main/java/com/baeldung/objects/Car.java new file mode 100644 index 0000000000..35ef8585b2 --- /dev/null +++ b/core-java-lang/src/main/java/com/baeldung/objects/Car.java @@ -0,0 +1,51 @@ +package com.baeldung.objects; + +public class Car { + + private String type; + private String model; + private String color; + private int speed; + + public Car(String type, String model, String color) { + this.type = type; + this.model = model; + this.color = color; + } + + public String getColor() { + return color; + } + + public void setColor(String color) { + this.color = color; + } + + public int getSpeed() { + return speed; + } + + public int increaseSpeed(int increment) { + if (increment > 0) { + this.speed += increment; + } else { + System.out.println("Increment can't be negative."); + } + return this.speed; + } + + public int decreaseSpeed(int decrement) { + if (decrement > 0 && decrement <= this.speed) { + this.speed -= decrement; + } else { + System.out.println("Decrement can't be negative or greater than current speed."); + } + return this.speed; + } + + @Override + public String toString() { + return "Car [type=" + type + ", model=" + model + ", color=" + color + ", speed=" + speed + "]"; + } + +} diff --git a/core-java-lang/src/test/java/com/baeldung/objects/CarUnitTest.java b/core-java-lang/src/test/java/com/baeldung/objects/CarUnitTest.java new file mode 100644 index 0000000000..a1ef20523e --- /dev/null +++ b/core-java-lang/src/test/java/com/baeldung/objects/CarUnitTest.java @@ -0,0 +1,38 @@ +package com.baeldung.objects; + +import static org.junit.Assert.*; + +import org.junit.Before; +import org.junit.Test; + +public class CarUnitTest { + + private Car car; + + @Before + public void setUp() throws Exception { + car = new Car("Ford", "Focus", "red"); + } + + @Test + public final void when_speedIncreased_then_verifySpeed() { + car.increaseSpeed(30); + assertEquals(30, car.getSpeed()); + + car.increaseSpeed(20); + assertEquals(50, car.getSpeed()); + } + + @Test + public final void when_speedDecreased_then_verifySpeed() { + car.increaseSpeed(50); + assertEquals(50, car.getSpeed()); + + car.decreaseSpeed(30); + assertEquals(20, car.getSpeed()); + + car.decreaseSpeed(20); + assertEquals(0, car.getSpeed()); + } + +} From 39ea408549fbce7be95e1b7160525c3b45f64e09 Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Tue, 22 Jan 2019 19:58:57 +0200 Subject: [PATCH 059/120] Update BitwiseOperatorUnitTest.java --- .../test/BitwiseOperatorUnitTest.java | 22 +++++++++---------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java b/core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java index 139d3a2512..d8af4b0833 100644 --- a/core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java +++ b/core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java @@ -1,6 +1,6 @@ package com.baeldung.bitwiseoperator.test; -import org.junit.Assert; +import static org.junit.Assert.assertEquals; import org.junit.jupiter.api.Test; public class BitwiseOperatorUnitTest { @@ -10,7 +10,7 @@ public class BitwiseOperatorUnitTest { int value1 = 6; int value2 = 5; int result = value1 & value2; - Assert.assertEquals(result, 4); + assertEquals(result, 4); } @Test @@ -18,7 +18,7 @@ public class BitwiseOperatorUnitTest { int value1 = 6; int value2 = 5; int result = value1 | value2; - Assert.assertEquals(result, 7); + assertEquals(result, 7); } @Test @@ -26,56 +26,56 @@ public class BitwiseOperatorUnitTest { int value1 = 6; int value2 = 5; int result = value1 ^ value2; - Assert.assertEquals(result, 3); + assertEquals(result, 3); } @Test public void givenOneInteger_whenNotOperator_thenNewDecimalNumber() { int value1 = 6; int result = ~value1; - Assert.assertEquals(result, -7); + assertEquals(result, -7); } @Test public void givenOnePositiveInteger_whenSignedRightShiftOperator_thenNewDecimalNumber() { int value = 12; int rightShift = value >> 2; - Assert.assertEquals(rightShift, 3); + assertEquals(rightShift, 3); } @Test public void givenOneNegativeInteger_whenSignedRightShiftOperator_thenNewDecimalNumber() { int value = -12; int rightShift = value >> 2; - Assert.assertEquals(rightShift, -3); + assertEquals(rightShift, -3); } @Test public void givenOnePositiveInteger_whenLeftShiftOperator_thenNewDecimalNumber() { int value = 12; int leftShift = value << 2; - Assert.assertEquals(leftShift, 48); + assertEquals(leftShift, 48); } @Test public void givenOneNegativeInteger_whenLeftShiftOperator_thenNewDecimalNumber() { int value = -12; int leftShift = value << 2; - Assert.assertEquals(leftShift, -48); + assertEquals(leftShift, -48); } @Test public void givenOnePositiveInteger_whenUnsignedRightShiftOperator_thenNewDecimalNumber() { int value = 12; int unsignedRightShift = value >>> 2; - Assert.assertEquals(unsignedRightShift, 3); + assertEquals(unsignedRightShift, 3); } @Test public void givenOneNegativeInteger_whenUnsignedRightShiftOperator_thenNewDecimalNumber() { int value = -12; int unsignedRightShift = value >>> 2; - Assert.assertEquals(unsignedRightShift, 1073741821); + assertEquals(unsignedRightShift, 1073741821); } } From 8c18214c558dc21ca0f956d50ad0587c19be1362 Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Wed, 23 Jan 2019 09:44:05 +0400 Subject: [PATCH 060/120] more unit tests --- .../baeldung/string/MatchWordsUnitTest.java | 31 ++++++++++++------- 1 file changed, 19 insertions(+), 12 deletions(-) diff --git a/java-strings/src/test/java/com/baeldung/string/MatchWordsUnitTest.java b/java-strings/src/test/java/com/baeldung/string/MatchWordsUnitTest.java index 0b25a265b3..1c2288068b 100644 --- a/java-strings/src/test/java/com/baeldung/string/MatchWordsUnitTest.java +++ b/java-strings/src/test/java/com/baeldung/string/MatchWordsUnitTest.java @@ -8,52 +8,59 @@ public class MatchWordsUnitTest { private final String[] words = {"hello", "Baeldung"}; private final String inputString = "hello there, Baeldung"; + private final String wholeInput = "helloBaeldung"; @Test public void givenText_whenCallingStringContains_shouldMatchWords() { - final boolean result = MatchWords.containsWords(inputString, words); - assertThat(result).isEqualTo(true); } @Test public void givenText_whenCallingJava8_shouldMatchWords() { - final boolean result = MatchWords.containsWordsJava8(inputString, words); - assertThat(result).isEqualTo(true); } + @Test + public void givenText_whenCallingJava8_shouldNotMatchWords() { + final boolean result = MatchWords.containsWordsJava8(wholeInput, words); + assertThat(result).isEqualTo(false); + } + @Test public void givenText_whenCallingPattern_shouldMatchWords() { - final boolean result = MatchWords.containsWordsPatternMatch(inputString, words); - assertThat(result).isEqualTo(true); } @Test public void givenText_whenCallingAhoCorasick_shouldMatchWords() { - final boolean result = MatchWords.containsWordsAhoCorasick(inputString, words); - assertThat(result).isEqualTo(true); } + @Test + public void givenText_whenCallingAhoCorasick_shouldNotMatchWords() { + final boolean result = MatchWords.containsWordsAhoCorasick(wholeInput, words); + assertThat(result).isEqualTo(false); + } + @Test public void givenText_whenCallingIndexOf_shouldMatchWords() { - final boolean result = MatchWords.containsWordsIndexOf(inputString, words); - assertThat(result).isEqualTo(true); } @Test public void givenText_whenCallingArrayList_shouldMatchWords() { - final boolean result = MatchWords.containsWordsArray(inputString, words); - assertThat(result).isEqualTo(true); } + + @Test + public void givenText_whenCallingArrayList_shouldNotMatchWords() { + final boolean result = MatchWords.containsWordsArray(wholeInput, words); + assertThat(result).isEqualTo(false); + } } From 7fa2aba180074969b59b4599a20f9792e76c1dc5 Mon Sep 17 00:00:00 2001 From: Fabian Rivera Date: Tue, 22 Jan 2019 23:54:24 -0600 Subject: [PATCH 061/120] BAEL-2414 Guide to problem-spring-web (#6147) * Fix issue with package name and folder name mismatch * Add problem-spring-web code samples * Use the latest version of the problem-spring-web library. Add spring security exceptions handling samples * Fix issue with security configuration. Fix sample for forbidden operation * Update ProblemDemoConfiguration.java * Add integration tests to validate problems are correctly handled and responses are generated using the problem library --- spring-boot-libraries/pom.xml | 270 +++++++++--------- .../com/baeldung/{ => boot}/Application.java | 2 +- .../problem/SpringProblemApplication.java | 19 ++ .../boot/problem/advice/ExceptionHandler.java | 9 + .../advice/SecurityExceptionHandler.java | 9 + .../ProblemDemoConfiguration.java | 17 ++ .../configuration/SecurityConfiguration.java | 31 ++ .../controller/ProblemDemoController.java | 56 ++++ .../com/baeldung/boot/problem/dto/Task.java | 32 +++ .../problem/problems/TaskNotFoundProblem.java | 16 ++ .../resources/application-problem.properties | 3 + .../ProblemDemoControllerIntegrationTest.java | 75 +++++ 12 files changed, 409 insertions(+), 130 deletions(-) rename spring-boot-libraries/src/main/java/com/baeldung/{ => boot}/Application.java (93%) create mode 100644 spring-boot-libraries/src/main/java/com/baeldung/boot/problem/SpringProblemApplication.java create mode 100644 spring-boot-libraries/src/main/java/com/baeldung/boot/problem/advice/ExceptionHandler.java create mode 100644 spring-boot-libraries/src/main/java/com/baeldung/boot/problem/advice/SecurityExceptionHandler.java create mode 100644 spring-boot-libraries/src/main/java/com/baeldung/boot/problem/configuration/ProblemDemoConfiguration.java create mode 100644 spring-boot-libraries/src/main/java/com/baeldung/boot/problem/configuration/SecurityConfiguration.java create mode 100644 spring-boot-libraries/src/main/java/com/baeldung/boot/problem/controller/ProblemDemoController.java create mode 100644 spring-boot-libraries/src/main/java/com/baeldung/boot/problem/dto/Task.java create mode 100644 spring-boot-libraries/src/main/java/com/baeldung/boot/problem/problems/TaskNotFoundProblem.java create mode 100644 spring-boot-libraries/src/main/resources/application-problem.properties create mode 100644 spring-boot-libraries/src/test/java/com/baeldung/boot/problem/controller/ProblemDemoControllerIntegrationTest.java diff --git a/spring-boot-libraries/pom.xml b/spring-boot-libraries/pom.xml index c28128c5f0..66aa66bdfd 100644 --- a/spring-boot-libraries/pom.xml +++ b/spring-boot-libraries/pom.xml @@ -1,144 +1,156 @@ - 4.0.0 - spring-boot-libraries - war - spring-boot-libraries - This is simple boot application for Spring boot actuator test + xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> + 4.0.0 + spring-boot-libraries + war + spring-boot-libraries + This is simple boot application for Spring boot actuator test - - parent-boot-2 - com.baeldung - 0.0.1-SNAPSHOT - ../parent-boot-2 - + + parent-boot-2 + com.baeldung + 0.0.1-SNAPSHOT + ../parent-boot-2 + - - - org.springframework.boot - spring-boot-starter-web - - - org.springframework.boot - spring-boot-starter-tomcat - - - org.springframework.boot - spring-boot-starter-test - test - + + + org.springframework.boot + spring-boot-starter-web + + + org.springframework.boot + spring-boot-starter-security + + + org.springframework.boot + spring-boot-starter-tomcat + + + org.springframework.boot + spring-boot-starter-test + test + + + + + org.zalando + problem-spring-web + ${problem-spring-web.version} + - - - net.javacrumbs.shedlock - shedlock-spring - 2.1.0 - - - net.javacrumbs.shedlock - shedlock-provider-jdbc-template - 2.1.0 - + + + net.javacrumbs.shedlock + shedlock-spring + 2.1.0 + + + net.javacrumbs.shedlock + shedlock-provider-jdbc-template + 2.1.0 + - + - - spring-boot - - - src/main/resources - true - - + + spring-boot + + + src/main/resources + true + + - + - - org.apache.maven.plugins - maven-war-plugin - + + org.apache.maven.plugins + maven-war-plugin + - - pl.project13.maven - git-commit-id-plugin - ${git-commit-id-plugin.version} - - - get-the-git-infos - - revision - - initialize - - - validate-the-git-infos - - validateRevision - - package - - - - true - ${project.build.outputDirectory}/git.properties - - + + pl.project13.maven + git-commit-id-plugin + ${git-commit-id-plugin.version} + + + get-the-git-infos + + revision + + initialize + + + validate-the-git-infos + + validateRevision + + package + + + + true + ${project.build.outputDirectory}/git.properties + + - + - + - - - autoconfiguration - - - - org.apache.maven.plugins - maven-surefire-plugin - - - integration-test - - test - - - - **/*LiveTest.java - **/*IntegrationTest.java - **/*IntTest.java - - - **/AutoconfigurationTest.java - - - - - - - json - - - - - - - + + + autoconfiguration + + + + org.apache.maven.plugins + maven-surefire-plugin + + + integration-test + + test + + + + **/*LiveTest.java + **/*IntegrationTest.java + **/*IntTest.java + + + **/AutoconfigurationTest.java + + + + + + + json + + + + + + + - - - com.baeldung.intro.App - 8.5.11 - 2.4.1.Final - 1.9.0 - 2.0.0 - 5.0.2 - 5.0.2 - 5.2.4 - 18.0 - 2.2.4 - 2.3.2 - + + + com.baeldung.intro.App + 8.5.11 + 2.4.1.Final + 1.9.0 + 2.0.0 + 5.0.2 + 5.0.2 + 5.2.4 + 18.0 + 2.2.4 + 2.3.2 + 0.23.0 + diff --git a/spring-boot-libraries/src/main/java/com/baeldung/Application.java b/spring-boot-libraries/src/main/java/com/baeldung/boot/Application.java similarity index 93% rename from spring-boot-libraries/src/main/java/com/baeldung/Application.java rename to spring-boot-libraries/src/main/java/com/baeldung/boot/Application.java index c1b6558b26..cb0d0c1532 100644 --- a/spring-boot-libraries/src/main/java/com/baeldung/Application.java +++ b/spring-boot-libraries/src/main/java/com/baeldung/boot/Application.java @@ -1,4 +1,4 @@ -package org.baeldung.boot; +package com.baeldung.boot; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; diff --git a/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/SpringProblemApplication.java b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/SpringProblemApplication.java new file mode 100644 index 0000000000..7ca9881fb9 --- /dev/null +++ b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/SpringProblemApplication.java @@ -0,0 +1,19 @@ +package com.baeldung.boot.problem; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.EnableAutoConfiguration; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.boot.autoconfigure.web.servlet.error.ErrorMvcAutoConfiguration; +import org.springframework.context.annotation.ComponentScan; + +@SpringBootApplication +@EnableAutoConfiguration(exclude = ErrorMvcAutoConfiguration.class) +@ComponentScan("com.baeldung.boot.problem") +public class SpringProblemApplication { + + public static void main(String[] args) { + System.setProperty("spring.profiles.active", "problem"); + SpringApplication.run(SpringProblemApplication.class, args); + } + +} diff --git a/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/advice/ExceptionHandler.java b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/advice/ExceptionHandler.java new file mode 100644 index 0000000000..7b4cbac7f7 --- /dev/null +++ b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/advice/ExceptionHandler.java @@ -0,0 +1,9 @@ +package com.baeldung.boot.problem.advice; + +import org.springframework.web.bind.annotation.ControllerAdvice; +import org.zalando.problem.spring.web.advice.ProblemHandling; + +@ControllerAdvice +public class ExceptionHandler implements ProblemHandling { + +} diff --git a/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/advice/SecurityExceptionHandler.java b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/advice/SecurityExceptionHandler.java new file mode 100644 index 0000000000..8013cbf5c3 --- /dev/null +++ b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/advice/SecurityExceptionHandler.java @@ -0,0 +1,9 @@ +package com.baeldung.boot.problem.advice; + +import org.springframework.web.bind.annotation.ControllerAdvice; +import org.zalando.problem.spring.web.advice.security.SecurityAdviceTrait; + +@ControllerAdvice +public class SecurityExceptionHandler implements SecurityAdviceTrait { + +} \ No newline at end of file diff --git a/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/configuration/ProblemDemoConfiguration.java b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/configuration/ProblemDemoConfiguration.java new file mode 100644 index 0000000000..209ff553c7 --- /dev/null +++ b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/configuration/ProblemDemoConfiguration.java @@ -0,0 +1,17 @@ +package com.baeldung.boot.problem.configuration; + +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.zalando.problem.ProblemModule; +import org.zalando.problem.validation.ConstraintViolationProblemModule; + +import com.fasterxml.jackson.databind.ObjectMapper; + +@Configuration +public class ProblemDemoConfiguration { + + @Bean + public ObjectMapper objectMapper() { + return new ObjectMapper().registerModules(new ProblemModule(), new ConstraintViolationProblemModule()); + } +} diff --git a/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/configuration/SecurityConfiguration.java b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/configuration/SecurityConfiguration.java new file mode 100644 index 0000000000..0cb8048981 --- /dev/null +++ b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/configuration/SecurityConfiguration.java @@ -0,0 +1,31 @@ +package com.baeldung.boot.problem.configuration; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.context.annotation.Configuration; +import org.springframework.context.annotation.Import; +import org.springframework.security.config.annotation.web.builders.HttpSecurity; +import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity; +import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter; +import org.zalando.problem.spring.web.advice.security.SecurityProblemSupport; + +@Configuration +@EnableWebSecurity +@Import(SecurityProblemSupport.class) +public class SecurityConfiguration extends WebSecurityConfigurerAdapter { + + @Autowired + private SecurityProblemSupport problemSupport; + + @Override + protected void configure(HttpSecurity http) throws Exception { + http.csrf().disable(); + + http.authorizeRequests() + .antMatchers("/") + .permitAll(); + + http.exceptionHandling() + .authenticationEntryPoint(problemSupport) + .accessDeniedHandler(problemSupport); + } +} diff --git a/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/controller/ProblemDemoController.java b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/controller/ProblemDemoController.java new file mode 100644 index 0000000000..50f1ad5137 --- /dev/null +++ b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/controller/ProblemDemoController.java @@ -0,0 +1,56 @@ +package com.baeldung.boot.problem.controller; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import org.springframework.http.MediaType; +import org.springframework.security.access.AccessDeniedException; +import org.springframework.web.bind.annotation.DeleteMapping; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.PutMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + +import com.baeldung.boot.problem.dto.Task; +import com.baeldung.boot.problem.problems.TaskNotFoundProblem; + +@RestController +@RequestMapping("/tasks") +public class ProblemDemoController { + + private static final Map MY_TASKS; + + static { + MY_TASKS = new HashMap<>(); + MY_TASKS.put(1L, new Task(1L, "My first task")); + MY_TASKS.put(2L, new Task(2L, "My second task")); + } + + @GetMapping(produces = MediaType.APPLICATION_JSON_VALUE) + public List getTasks() { + return new ArrayList<>(MY_TASKS.values()); + } + + @GetMapping(value = "/{id}", produces = MediaType.APPLICATION_JSON_VALUE) + public Task getTasks(@PathVariable("id") Long taskId) { + if (MY_TASKS.containsKey(taskId)) { + return MY_TASKS.get(taskId); + } else { + throw new TaskNotFoundProblem(taskId); + } + } + + @PutMapping("/{id}") + public void updateTask(@PathVariable("id") Long id) { + throw new UnsupportedOperationException(); + } + + @DeleteMapping("/{id}") + public void deleteTask(@PathVariable("id") Long id) { + throw new AccessDeniedException("You can't delete this task"); + } + +} diff --git a/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/dto/Task.java b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/dto/Task.java new file mode 100644 index 0000000000..a5f39474e7 --- /dev/null +++ b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/dto/Task.java @@ -0,0 +1,32 @@ +package com.baeldung.boot.problem.dto; + +public class Task { + + private Long id; + private String description; + + public Task() { + } + + public Task(Long id, String description) { + this.id = id; + this.description = description; + } + + public Long getId() { + return id; + } + + public void setId(Long id) { + this.id = id; + } + + public String getDescription() { + return description; + } + + public void setDescription(String description) { + this.description = description; + } + +} diff --git a/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/problems/TaskNotFoundProblem.java b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/problems/TaskNotFoundProblem.java new file mode 100644 index 0000000000..cc3f21d4a5 --- /dev/null +++ b/spring-boot-libraries/src/main/java/com/baeldung/boot/problem/problems/TaskNotFoundProblem.java @@ -0,0 +1,16 @@ +package com.baeldung.boot.problem.problems; + +import java.net.URI; + +import org.zalando.problem.AbstractThrowableProblem; +import org.zalando.problem.Status; + +public class TaskNotFoundProblem extends AbstractThrowableProblem { + + private static final URI TYPE = URI.create("https://example.org/not-found"); + + public TaskNotFoundProblem(Long taskId) { + super(TYPE, "Not found", Status.NOT_FOUND, String.format("Task '%s' not found", taskId)); + } + +} diff --git a/spring-boot-libraries/src/main/resources/application-problem.properties b/spring-boot-libraries/src/main/resources/application-problem.properties new file mode 100644 index 0000000000..7d0b0a2720 --- /dev/null +++ b/spring-boot-libraries/src/main/resources/application-problem.properties @@ -0,0 +1,3 @@ +spring.resources.add-mappings=false +spring.mvc.throw-exception-if-no-handler-found=true +spring.http.encoding.force=true diff --git a/spring-boot-libraries/src/test/java/com/baeldung/boot/problem/controller/ProblemDemoControllerIntegrationTest.java b/spring-boot-libraries/src/test/java/com/baeldung/boot/problem/controller/ProblemDemoControllerIntegrationTest.java new file mode 100644 index 0000000000..3b7e43a565 --- /dev/null +++ b/spring-boot-libraries/src/test/java/com/baeldung/boot/problem/controller/ProblemDemoControllerIntegrationTest.java @@ -0,0 +1,75 @@ +package com.baeldung.boot.problem.controller; + +import static org.hamcrest.CoreMatchers.equalTo; +import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete; +import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get; +import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put; +import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.http.MediaType; +import org.springframework.test.context.junit4.SpringRunner; +import org.springframework.test.web.servlet.MockMvc; + +import com.baeldung.boot.problem.SpringProblemApplication; + +@RunWith(SpringRunner.class) +@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.MOCK, classes = SpringProblemApplication.class) +@AutoConfigureMockMvc +public class ProblemDemoControllerIntegrationTest { + + @Autowired + private MockMvc mockMvc; + + @Test + public void whenRequestingAllTasks_thenReturnSuccessfulResponseWithArrayWithTwoTasks() throws Exception { + mockMvc.perform(get("/tasks").contentType(MediaType.APPLICATION_JSON_VALUE)) + .andDo(print()) + .andExpect(jsonPath("$.length()", equalTo(2))) + .andExpect(status().isOk()); + } + + @Test + public void whenRequestingExistingTask_thenReturnSuccessfulResponse() throws Exception { + mockMvc.perform(get("/tasks/1").contentType(MediaType.APPLICATION_JSON_VALUE)) + .andDo(print()) + .andExpect(jsonPath("$.id", equalTo(1))) + .andExpect(status().isOk()); + } + + @Test + public void whenRequestingMissingTask_thenReturnNotFoundProblemResponse() throws Exception { + mockMvc.perform(get("/tasks/5").contentType(MediaType.APPLICATION_PROBLEM_JSON_VALUE)) + .andDo(print()) + .andExpect(jsonPath("$.title", equalTo("Not found"))) + .andExpect(jsonPath("$.status", equalTo(404))) + .andExpect(jsonPath("$.detail", equalTo("Task '5' not found"))) + .andExpect(status().isNotFound()); + } + + @Test + public void whenMakePutCall_thenReturnNotImplementedProblemResponse() throws Exception { + mockMvc.perform(put("/tasks/1").contentType(MediaType.APPLICATION_PROBLEM_JSON_VALUE)) + .andDo(print()) + .andExpect(jsonPath("$.title", equalTo("Not Implemented"))) + .andExpect(jsonPath("$.status", equalTo(501))) + .andExpect(status().isNotImplemented()); + } + + @Test + public void whenMakeDeleteCall_thenReturnForbiddenProblemResponse() throws Exception { + mockMvc.perform(delete("/tasks/2").contentType(MediaType.APPLICATION_PROBLEM_JSON_VALUE)) + .andDo(print()) + .andExpect(jsonPath("$.title", equalTo("Forbidden"))) + .andExpect(jsonPath("$.status", equalTo(403))) + .andExpect(jsonPath("$.detail", equalTo("You can't delete this task"))) + .andExpect(status().isForbidden()); + } + +} From effde80333489fa4b74cb173261c812456de8134 Mon Sep 17 00:00:00 2001 From: Anshul Bansal Date: Wed, 23 Jan 2019 14:19:48 +0200 Subject: [PATCH 062/120] BAEL - 2420 Converting Float to Byte Array and vice-versa in Java (#6194) * Hexagonal Architecture in Java - Spring boot app * create README.md * Update README.md * Update README.md * BAEL-2420 Converting Float to Byte Array and vice-versa in Java * BAEL-2420 Converting Float to Byte Array and vice-versa in Java - conversions package added * Hexagonal architecture code removed --- .../array/conversions/FloatToByteArray.java | 44 ++++++++++++++++++ .../conversions/FloatToByteArrayUnitTest.java | 46 +++++++++++++++++++ 2 files changed, 90 insertions(+) create mode 100644 core-java-arrays/src/main/java/com/baeldung/array/conversions/FloatToByteArray.java create mode 100644 core-java-arrays/src/test/java/com/baeldung/array/conversions/FloatToByteArrayUnitTest.java diff --git a/core-java-arrays/src/main/java/com/baeldung/array/conversions/FloatToByteArray.java b/core-java-arrays/src/main/java/com/baeldung/array/conversions/FloatToByteArray.java new file mode 100644 index 0000000000..b831e436a5 --- /dev/null +++ b/core-java-arrays/src/main/java/com/baeldung/array/conversions/FloatToByteArray.java @@ -0,0 +1,44 @@ +package com.baeldung.array.conversions; + +import java.nio.ByteBuffer; + +public class FloatToByteArray { + + /** + * convert float into byte array using Float API floatToIntBits + * @param value + * @return byte[] + */ + public static byte[] floatToByteArray(float value) { + int intBits = Float.floatToIntBits(value); + return new byte[] {(byte) (intBits >> 24), (byte) (intBits >> 16), (byte) (intBits >> 8), (byte) (intBits) }; + } + + /** + * convert byte array into float using Float API intBitsToFloat + * @param bytes + * @return float + */ + public static float byteArrayToFloat(byte[] bytes) { + int intBits = bytes[0] << 24 | (bytes[1] & 0xFF) << 16 | (bytes[2] & 0xFF) << 8 | (bytes[3] & 0xFF); + return Float.intBitsToFloat(intBits); + } + + /** + * convert float into byte array using ByteBuffer + * @param value + * @return byte[] + */ + public static byte[] floatToByteArrayWithByteBuffer(float value) { + return ByteBuffer.allocate(4).putFloat(value).array(); + } + + /** + * convert byte array into float using ByteBuffer + * @param bytes + * @return float + */ + public static float byteArrayToFloatWithByteBuffer(byte[] bytes) { + return ByteBuffer.wrap(bytes).getFloat(); + } +} diff --git a/core-java-arrays/src/test/java/com/baeldung/array/conversions/FloatToByteArrayUnitTest.java b/core-java-arrays/src/test/java/com/baeldung/array/conversions/FloatToByteArrayUnitTest.java new file mode 100644 index 0000000000..a2cd273f21 --- /dev/null +++ b/core-java-arrays/src/test/java/com/baeldung/array/conversions/FloatToByteArrayUnitTest.java @@ -0,0 +1,46 @@ +package com.baeldung.array.conversions; + +import static com.baeldung.array.conversions.FloatToByteArray.byteArrayToFloat; +import static com.baeldung.array.conversions.FloatToByteArray.byteArrayToFloatWithByteBuffer; +import static com.baeldung.array.conversions.FloatToByteArray.floatToByteArray; +import static com.baeldung.array.conversions.FloatToByteArray.floatToByteArrayWithByteBuffer; +import static org.junit.Assert.assertArrayEquals; +import static org.junit.Assert.assertEquals; +import org.junit.Test; + +public class FloatToByteArrayUnitTest { + + @Test + public void givenAFloat_thenConvertToByteArray() { + assertArrayEquals(new byte[] { 63, -116, -52, -51}, floatToByteArray(1.1f)); + } + + @Test + public void givenAByteArray_thenConvertToFloat() { + assertEquals(1.1f, byteArrayToFloat(new byte[] { 63, -116, -52, -51}), 0); + } + + @Test + public void givenAFloat_thenConvertToByteArrayUsingByteBuffer() { + assertArrayEquals(new byte[] { 63, -116, -52, -51}, floatToByteArrayWithByteBuffer(1.1f)); + } + + @Test + public void givenAByteArray_thenConvertToFloatUsingByteBuffer() { + assertEquals(1.1f, byteArrayToFloatWithByteBuffer(new byte[] { 63, -116, -52, -51}), 0); + } + + @Test + public void givenAFloat_thenConvertToByteArray_thenConvertToFloat() { + float floatToConvert = 200.12f; + byte[] byteArray = floatToByteArray(floatToConvert); + assertEquals(200.12f, byteArrayToFloat(byteArray), 0); + } + + @Test + public void givenAFloat_thenConvertToByteArrayWithByteBuffer_thenConvertToFloatWithByteBuffer() { + float floatToConvert = 30100.42f; + byte[] byteArray = floatToByteArrayWithByteBuffer(floatToConvert); + assertEquals(30100.42f, byteArrayToFloatWithByteBuffer(byteArray), 0); + } +} From 4c7ef02bf3781299a09db3430c2989648f6d5841 Mon Sep 17 00:00:00 2001 From: Andrea Ligios Date: Wed, 23 Jan 2019 18:12:06 +0100 Subject: [PATCH 063/120] BAEL-2294 (#6191) * BAEL-2294 * BAEL-2294 * live tests... * formatting * Live Tests! But not parent pom. Yet. --- blade/README.md | 5 + blade/pom.xml | 189 ++++++++++++++++++ .../java/com/baeldung/blade/sample/App.java | 38 ++++ .../sample/AttributesExampleController.java | 37 ++++ .../blade/sample/LogExampleController.java | 22 ++ .../ParameterInjectionExampleController.java | 71 +++++++ .../blade/sample/RouteExampleController.java | 78 ++++++++ .../configuration/BaeldungException.java | 9 + .../configuration/GlobalExceptionHandler.java | 25 +++ .../sample/configuration/LoadConfig.java | 23 +++ .../sample/configuration/ScheduleExample.java | 15 ++ .../sample/interceptors/BaeldungHook.java | 17 ++ .../interceptors/BaeldungMiddleware.java | 15 ++ .../com/baeldung/blade/sample/vo/User.java | 16 ++ .../src/main/resources/application.properties | 5 + .../src/main/resources/custom-static/icon.png | Bin 0 -> 28893 bytes blade/src/main/resources/favicon.ico | Bin 0 -> 650 bytes blade/src/main/resources/static/app.css | 1 + blade/src/main/resources/static/app.js | 0 .../main/resources/static/file-upload.html | 43 ++++ .../src/main/resources/static/user-post.html | 25 +++ .../main/resources/templates/allmatch.html | 1 + .../src/main/resources/templates/delete.html | 1 + blade/src/main/resources/templates/get.html | 1 + blade/src/main/resources/templates/index.html | 30 +++ .../src/main/resources/templates/my-404.html | 10 + .../src/main/resources/templates/my-500.html | 12 ++ blade/src/main/resources/templates/post.html | 1 + blade/src/main/resources/templates/put.html | 1 + .../templates/template-output-test.html | 1 + .../baeldung/blade/sample/AppLiveTest.java | 56 ++++++ .../AttributesExampleControllerLiveTest.java | 55 +++++ ...terInjectionExampleControllerLiveTest.java | 82 ++++++++ .../RouteExampleControllerLiveTest.java | 117 +++++++++++ pom.xml | 2 + 35 files changed, 1004 insertions(+) create mode 100644 blade/README.md create mode 100644 blade/pom.xml create mode 100644 blade/src/main/java/com/baeldung/blade/sample/App.java create mode 100644 blade/src/main/java/com/baeldung/blade/sample/AttributesExampleController.java create mode 100644 blade/src/main/java/com/baeldung/blade/sample/LogExampleController.java create mode 100644 blade/src/main/java/com/baeldung/blade/sample/ParameterInjectionExampleController.java create mode 100644 blade/src/main/java/com/baeldung/blade/sample/RouteExampleController.java create mode 100644 blade/src/main/java/com/baeldung/blade/sample/configuration/BaeldungException.java create mode 100644 blade/src/main/java/com/baeldung/blade/sample/configuration/GlobalExceptionHandler.java create mode 100644 blade/src/main/java/com/baeldung/blade/sample/configuration/LoadConfig.java create mode 100644 blade/src/main/java/com/baeldung/blade/sample/configuration/ScheduleExample.java create mode 100644 blade/src/main/java/com/baeldung/blade/sample/interceptors/BaeldungHook.java create mode 100644 blade/src/main/java/com/baeldung/blade/sample/interceptors/BaeldungMiddleware.java create mode 100644 blade/src/main/java/com/baeldung/blade/sample/vo/User.java create mode 100644 blade/src/main/resources/application.properties create mode 100644 blade/src/main/resources/custom-static/icon.png create mode 100644 blade/src/main/resources/favicon.ico create mode 100644 blade/src/main/resources/static/app.css create mode 100644 blade/src/main/resources/static/app.js create mode 100644 blade/src/main/resources/static/file-upload.html create mode 100644 blade/src/main/resources/static/user-post.html create mode 100644 blade/src/main/resources/templates/allmatch.html create mode 100644 blade/src/main/resources/templates/delete.html create mode 100644 blade/src/main/resources/templates/get.html create mode 100644 blade/src/main/resources/templates/index.html create mode 100644 blade/src/main/resources/templates/my-404.html create mode 100644 blade/src/main/resources/templates/my-500.html create mode 100644 blade/src/main/resources/templates/post.html create mode 100644 blade/src/main/resources/templates/put.html create mode 100644 blade/src/main/resources/templates/template-output-test.html create mode 100644 blade/src/test/java/com/baeldung/blade/sample/AppLiveTest.java create mode 100644 blade/src/test/java/com/baeldung/blade/sample/AttributesExampleControllerLiveTest.java create mode 100644 blade/src/test/java/com/baeldung/blade/sample/ParameterInjectionExampleControllerLiveTest.java create mode 100644 blade/src/test/java/com/baeldung/blade/sample/RouteExampleControllerLiveTest.java diff --git a/blade/README.md b/blade/README.md new file mode 100644 index 0000000000..d823de775f --- /dev/null +++ b/blade/README.md @@ -0,0 +1,5 @@ +### Relevant Articles: + +- [Blade - A Complete GuideBook](http://www.baeldung.com/blade) + +Run Integration Tests with `mvn integration-test` \ No newline at end of file diff --git a/blade/pom.xml b/blade/pom.xml new file mode 100644 index 0000000000..6bad505f4a --- /dev/null +++ b/blade/pom.xml @@ -0,0 +1,189 @@ + + + 4.0.0 + blade + blade + + + com.baeldung + 1.0.0-SNAPSHOT + + + + + + + + + + 1.8 + 1.8 + + + + + com.bladejava + blade-mvc + 2.0.14.RELEASE + + + + org.webjars + bootstrap + 4.2.1 + + + + org.apache.commons + commons-lang3 + 3.8.1 + + + + + org.projectlombok + lombok + 1.18.4 + provided + + + + + junit + junit + 4.12 + test + + + org.assertj + assertj-core + 3.11.1 + test + + + org.apache.httpcomponents + httpclient + 4.5.6 + test + + + org.apache.httpcomponents + httpmime + 4.5.6 + test + + + org.apache.httpcomponents + httpcore + 4.4.10 + test + + + + sample-blade-app + + + + org.apache.maven.plugins + maven-surefire-plugin + + 3 + true + + **/*LiveTest.java + + + + + + org.apache.maven.plugins + maven-failsafe-plugin + 3.0.0-M3 + + + **/*LiveTest.java + + + + + + integration-test + verify + + + + + + + com.bazaarvoice.maven.plugins + process-exec-maven-plugin + 0.7 + + + + blade-process + pre-integration-test + + start + + + Blade + false + + java + -jar + sample-blade-app.jar + + + + + + + stop-all + post-integration-test + + stop-all + + + + + + + + maven-assembly-plugin + 3.1.0 + + ${project.build.finalName} + false + + + com.baeldung.blade.sample.App + + + + jar-with-dependencies + + + + + make-assembly + package + + single + + + + + + maven-compiler-plugin + + 1.8 + 1.8 + UTF-8 + + + + + diff --git a/blade/src/main/java/com/baeldung/blade/sample/App.java b/blade/src/main/java/com/baeldung/blade/sample/App.java new file mode 100644 index 0000000000..f3f3d4aebd --- /dev/null +++ b/blade/src/main/java/com/baeldung/blade/sample/App.java @@ -0,0 +1,38 @@ +package com.baeldung.blade.sample; + +import com.baeldung.blade.sample.interceptors.BaeldungMiddleware; +import com.blade.Blade; +import com.blade.event.EventType; +import com.blade.mvc.WebContext; +import com.blade.mvc.http.Session; + +public class App { + + private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(App.class); + + public static void main(String[] args) { + + Blade.of() + .get("/", ctx -> ctx.render("index.html")) + .get("/basic-route-example", ctx -> ctx.text("GET called")) + .post("/basic-route-example", ctx -> ctx.text("POST called")) + .put("/basic-route-example", ctx -> ctx.text("PUT called")) + .delete("/basic-route-example", ctx -> ctx.text("DELETE called")) + .addStatics("/custom-static") + // .showFileList(true) + .enableCors(true) + .before("/user/*", ctx -> log.info("[NarrowedHook] Before '/user/*', URL called: " + ctx.uri())) + .on(EventType.SERVER_STARTED, e -> { + String version = WebContext.blade() + .env("app.version") + .orElse("N/D"); + log.info("[Event::serverStarted] Loading 'app.version' from configuration, value: " + version); + }) + .on(EventType.SESSION_CREATED, e -> { + Session session = (Session) e.attribute("session"); + session.attribute("mySessionValue", "Baeldung"); + }) + .use(new BaeldungMiddleware()) + .start(App.class, args); + } +} diff --git a/blade/src/main/java/com/baeldung/blade/sample/AttributesExampleController.java b/blade/src/main/java/com/baeldung/blade/sample/AttributesExampleController.java new file mode 100644 index 0000000000..339ba701f7 --- /dev/null +++ b/blade/src/main/java/com/baeldung/blade/sample/AttributesExampleController.java @@ -0,0 +1,37 @@ +package com.baeldung.blade.sample; + +import com.blade.mvc.annotation.GetRoute; +import com.blade.mvc.annotation.Path; +import com.blade.mvc.http.Request; +import com.blade.mvc.http.Response; +import com.blade.mvc.http.Session; + +@Path +public class AttributesExampleController { + + public final static String REQUEST_VALUE = "Some Request value"; + public final static String SESSION_VALUE = "1337"; + public final static String HEADER = "Some Header"; + + @GetRoute("/request-attribute-example") + public void getRequestAttribute(Request request, Response response) { + request.attribute("request-val", REQUEST_VALUE); + String requestVal = request.attribute("request-val"); + response.text(requestVal); + } + + @GetRoute("/session-attribute-example") + public void getSessionAttribute(Request request, Response response) { + Session session = request.session(); + session.attribute("session-val", SESSION_VALUE); + String sessionVal = session.attribute("session-val"); + response.text(sessionVal); + } + + @GetRoute("/header-example") + public void getHeader(Request request, Response response) { + String headerVal = request.header("a-header", HEADER); + response.header("a-header", headerVal); + } + +} diff --git a/blade/src/main/java/com/baeldung/blade/sample/LogExampleController.java b/blade/src/main/java/com/baeldung/blade/sample/LogExampleController.java new file mode 100644 index 0000000000..f0c22c70dd --- /dev/null +++ b/blade/src/main/java/com/baeldung/blade/sample/LogExampleController.java @@ -0,0 +1,22 @@ +package com.baeldung.blade.sample; + +import com.blade.mvc.annotation.Path; +import com.blade.mvc.annotation.Route; +import com.blade.mvc.http.Response; + +@Path +public class LogExampleController { + + private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(LogExampleController.class); + + @Route(value = "/test-logs") + public void testLogs(Response response) { + log.trace("This is a TRACE Message"); + log.debug("This is a DEBUG Message"); + log.info("This is an INFO Message"); + log.warn("This is a WARN Message"); + log.error("This is an ERROR Message"); + response.text("Check in ./logs"); + } + +} diff --git a/blade/src/main/java/com/baeldung/blade/sample/ParameterInjectionExampleController.java b/blade/src/main/java/com/baeldung/blade/sample/ParameterInjectionExampleController.java new file mode 100644 index 0000000000..bc28244022 --- /dev/null +++ b/blade/src/main/java/com/baeldung/blade/sample/ParameterInjectionExampleController.java @@ -0,0 +1,71 @@ +package com.baeldung.blade.sample; + +import java.nio.file.Files; +import java.nio.file.StandardOpenOption; + +import com.baeldung.blade.sample.vo.User; +import com.blade.mvc.annotation.CookieParam; +import com.blade.mvc.annotation.GetRoute; +import com.blade.mvc.annotation.HeaderParam; +import com.blade.mvc.annotation.JSON; +import com.blade.mvc.annotation.MultipartParam; +import com.blade.mvc.annotation.Param; +import com.blade.mvc.annotation.Path; +import com.blade.mvc.annotation.PathParam; +import com.blade.mvc.annotation.PostRoute; +import com.blade.mvc.http.Response; +import com.blade.mvc.multipart.FileItem; +import com.blade.mvc.ui.RestResponse; + +@Path +public class ParameterInjectionExampleController { + + private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(ParameterInjectionExampleController.class); + + @GetRoute("/params/form") + public void formParam(@Param String name, Response response) { + log.info("name: " + name); + response.text(name); + } + + @GetRoute("/params/path/:uid") + public void restfulParam(@PathParam Integer uid, Response response) { + log.info("uid: " + uid); + response.text(String.valueOf(uid)); + } + + @PostRoute("/params-file") // DO NOT USE A SLASH WITHIN THE ROUTE OR IT WILL BREAK (?) + @JSON + public RestResponse fileParam(@MultipartParam FileItem fileItem) throws Exception { + try { + byte[] fileContent = fileItem.getData(); + + log.debug("Saving the uploaded file"); + java.nio.file.Path tempFile = Files.createTempFile("baeldung_tempfiles", ".tmp"); + Files.write(tempFile, fileContent, StandardOpenOption.WRITE); + + return RestResponse.ok(); + } catch (Exception e) { + log.error(e.getMessage(), e); + return RestResponse.fail(e.getMessage()); + } + } + + @GetRoute("/params/header") + public void headerParam(@HeaderParam String customheader, Response response) { + log.info("Custom header: " + customheader); + response.text(customheader); + } + + @GetRoute("/params/cookie") + public void cookieParam(@CookieParam(defaultValue = "default value") String myCookie, Response response) { + log.info("myCookie: " + myCookie); + response.text(myCookie); + } + + @PostRoute("/params/vo") + public void voParam(@Param User user, Response response) { + log.info("user as voParam: " + user.toString()); + response.html(user.toString() + "

Back"); + } +} \ No newline at end of file diff --git a/blade/src/main/java/com/baeldung/blade/sample/RouteExampleController.java b/blade/src/main/java/com/baeldung/blade/sample/RouteExampleController.java new file mode 100644 index 0000000000..7ba2a270a9 --- /dev/null +++ b/blade/src/main/java/com/baeldung/blade/sample/RouteExampleController.java @@ -0,0 +1,78 @@ +package com.baeldung.blade.sample; + +import com.baeldung.blade.sample.configuration.BaeldungException; +import com.blade.mvc.WebContext; +import com.blade.mvc.annotation.DeleteRoute; +import com.blade.mvc.annotation.GetRoute; +import com.blade.mvc.annotation.Path; +import com.blade.mvc.annotation.PostRoute; +import com.blade.mvc.annotation.PutRoute; +import com.blade.mvc.annotation.Route; +import com.blade.mvc.http.HttpMethod; +import com.blade.mvc.http.Request; +import com.blade.mvc.http.Response; + +@Path +public class RouteExampleController { + + private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(RouteExampleController.class); + + @GetRoute("/route-example") + public String get() { + return "get.html"; + } + + @PostRoute("/route-example") + public String post() { + return "post.html"; + } + + @PutRoute("/route-example") + public String put() { + return "put.html"; + } + + @DeleteRoute("/route-example") + public String delete() { + return "delete.html"; + } + + @Route(value = "/another-route-example", method = HttpMethod.GET) + public String anotherGet() { + return "get.html"; + } + + @Route(value = "/allmatch-route-example") + public String allmatch() { + return "allmatch.html"; + } + + @Route(value = "/triggerInternalServerError") + public void triggerInternalServerError() { + int x = 1 / 0; + } + + @Route(value = "/triggerBaeldungException") + public void triggerBaeldungException() throws BaeldungException { + throw new BaeldungException("Foobar Exception to threat differently"); + } + + @Route(value = "/user/foo") + public void urlCoveredByNarrowedWebhook(Response response) { + response.text("Check out for the WebHook covering '/user/*' in the logs"); + } + + @GetRoute("/load-configuration-in-a-route") + public void loadConfigurationInARoute(Response response) { + String authors = WebContext.blade() + .env("app.authors", "Unknown authors"); + log.info("[/load-configuration-in-a-route] Loading 'app.authors' from configuration, value: " + authors); + response.render("index.html"); + } + + @GetRoute("/template-output-test") + public void templateOutputTest(Request request, Response response) { + request.attribute("name", "Blade"); + response.render("template-output-test.html"); + } +} diff --git a/blade/src/main/java/com/baeldung/blade/sample/configuration/BaeldungException.java b/blade/src/main/java/com/baeldung/blade/sample/configuration/BaeldungException.java new file mode 100644 index 0000000000..01a030b7e7 --- /dev/null +++ b/blade/src/main/java/com/baeldung/blade/sample/configuration/BaeldungException.java @@ -0,0 +1,9 @@ +package com.baeldung.blade.sample.configuration; + +public class BaeldungException extends RuntimeException { + + public BaeldungException(String message) { + super(message); + } + +} \ No newline at end of file diff --git a/blade/src/main/java/com/baeldung/blade/sample/configuration/GlobalExceptionHandler.java b/blade/src/main/java/com/baeldung/blade/sample/configuration/GlobalExceptionHandler.java new file mode 100644 index 0000000000..ab7b81c0dc --- /dev/null +++ b/blade/src/main/java/com/baeldung/blade/sample/configuration/GlobalExceptionHandler.java @@ -0,0 +1,25 @@ +package com.baeldung.blade.sample.configuration; + +import com.blade.ioc.annotation.Bean; +import com.blade.mvc.WebContext; +import com.blade.mvc.handler.DefaultExceptionHandler; + +@Bean +public class GlobalExceptionHandler extends DefaultExceptionHandler { + + private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(GlobalExceptionHandler.class); + + @Override + public void handle(Exception e) { + if (e instanceof BaeldungException) { + Exception baeldungException = (BaeldungException) e; + String msg = baeldungException.getMessage(); + log.error("[GlobalExceptionHandler] Intercepted an exception to threat with additional logic. Error message: " + msg); + WebContext.response() + .render("index.html"); + + } else { + super.handle(e); + } + } +} \ No newline at end of file diff --git a/blade/src/main/java/com/baeldung/blade/sample/configuration/LoadConfig.java b/blade/src/main/java/com/baeldung/blade/sample/configuration/LoadConfig.java new file mode 100644 index 0000000000..0f1aab1b52 --- /dev/null +++ b/blade/src/main/java/com/baeldung/blade/sample/configuration/LoadConfig.java @@ -0,0 +1,23 @@ +package com.baeldung.blade.sample.configuration; + +import com.blade.Blade; +import com.blade.ioc.annotation.Bean; +import com.blade.loader.BladeLoader; +import com.blade.mvc.WebContext; + +@Bean +public class LoadConfig implements BladeLoader { + + private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(LoadConfig.class); + + @Override + public void load(Blade blade) { + String version = WebContext.blade() + .env("app.version") + .orElse("N/D"); + String authors = WebContext.blade() + .env("app.authors", "Unknown authors"); + + log.info("[LoadConfig] loaded 'app.version' (" + version + ") and 'app.authors' (" + authors + ") in a configuration bean"); + } +} \ No newline at end of file diff --git a/blade/src/main/java/com/baeldung/blade/sample/configuration/ScheduleExample.java b/blade/src/main/java/com/baeldung/blade/sample/configuration/ScheduleExample.java new file mode 100644 index 0000000000..c170975818 --- /dev/null +++ b/blade/src/main/java/com/baeldung/blade/sample/configuration/ScheduleExample.java @@ -0,0 +1,15 @@ +package com.baeldung.blade.sample.configuration; + +import com.blade.ioc.annotation.Bean; +import com.blade.task.annotation.Schedule; + +@Bean +public class ScheduleExample { + + private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(ScheduleExample.class); + + @Schedule(name = "baeldungTask", cron = "0 */1 * * * ?") + public void runScheduledTask() { + log.info("[ScheduleExample] This is a scheduled Task running once per minute."); + } +} diff --git a/blade/src/main/java/com/baeldung/blade/sample/interceptors/BaeldungHook.java b/blade/src/main/java/com/baeldung/blade/sample/interceptors/BaeldungHook.java new file mode 100644 index 0000000000..4d0d178b0d --- /dev/null +++ b/blade/src/main/java/com/baeldung/blade/sample/interceptors/BaeldungHook.java @@ -0,0 +1,17 @@ +package com.baeldung.blade.sample.interceptors; + +import com.blade.ioc.annotation.Bean; +import com.blade.mvc.RouteContext; +import com.blade.mvc.hook.WebHook; + +@Bean +public class BaeldungHook implements WebHook { + + private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(BaeldungHook.class); + + @Override + public boolean before(RouteContext ctx) { + log.info("[BaeldungHook] called before Route method"); + return true; + } +} \ No newline at end of file diff --git a/blade/src/main/java/com/baeldung/blade/sample/interceptors/BaeldungMiddleware.java b/blade/src/main/java/com/baeldung/blade/sample/interceptors/BaeldungMiddleware.java new file mode 100644 index 0000000000..3342cd8b01 --- /dev/null +++ b/blade/src/main/java/com/baeldung/blade/sample/interceptors/BaeldungMiddleware.java @@ -0,0 +1,15 @@ +package com.baeldung.blade.sample.interceptors; + +import com.blade.mvc.RouteContext; +import com.blade.mvc.hook.WebHook; + +public class BaeldungMiddleware implements WebHook { + + private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(BaeldungMiddleware.class); + + @Override + public boolean before(RouteContext context) { + log.info("[BaeldungMiddleware] called before Route method and other WebHooks"); + return true; + } +} \ No newline at end of file diff --git a/blade/src/main/java/com/baeldung/blade/sample/vo/User.java b/blade/src/main/java/com/baeldung/blade/sample/vo/User.java new file mode 100644 index 0000000000..b493dc3663 --- /dev/null +++ b/blade/src/main/java/com/baeldung/blade/sample/vo/User.java @@ -0,0 +1,16 @@ +package com.baeldung.blade.sample.vo; + +import org.apache.commons.lang3.builder.ReflectionToStringBuilder; + +import lombok.Getter; +import lombok.Setter; + +public class User { + @Getter @Setter private String name; + @Getter @Setter private String site; + + @Override + public String toString() { + return ReflectionToStringBuilder.toString(this); + } +} \ No newline at end of file diff --git a/blade/src/main/resources/application.properties b/blade/src/main/resources/application.properties new file mode 100644 index 0000000000..ebf365406a --- /dev/null +++ b/blade/src/main/resources/application.properties @@ -0,0 +1,5 @@ +mvc.statics.show-list=true +mvc.view.404=my-404.html +mvc.view.500=my-500.html +app.version=0.0.1 +app.authors=Andrea Ligios diff --git a/blade/src/main/resources/custom-static/icon.png b/blade/src/main/resources/custom-static/icon.png new file mode 100644 index 0000000000000000000000000000000000000000..59af395afc55f38e5a727a119b4627088753c28e GIT 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mode 100644 index 0000000000..e69de29bb2 diff --git a/blade/src/main/resources/static/file-upload.html b/blade/src/main/resources/static/file-upload.html new file mode 100644 index 0000000000..b805be81b1 --- /dev/null +++ b/blade/src/main/resources/static/file-upload.html @@ -0,0 +1,43 @@ + + + + +Title + + + + + +

File Upload and download test

+
+ + +
+ +
+ Back + + + + \ No newline at end of file diff --git a/blade/src/main/resources/static/user-post.html b/blade/src/main/resources/static/user-post.html new file mode 100644 index 0000000000..ccfc4e8d0b --- /dev/null +++ b/blade/src/main/resources/static/user-post.html @@ -0,0 +1,25 @@ + + + + +Title + + + + + +

User POJO post test

+ + +
+ Person POJO: + + + +
+ +
+ Back + + + \ No newline at end of file diff --git a/blade/src/main/resources/templates/allmatch.html b/blade/src/main/resources/templates/allmatch.html new file mode 100644 index 0000000000..7a4bfa070f --- /dev/null +++ b/blade/src/main/resources/templates/allmatch.html @@ -0,0 +1 @@ +ALLMATCH called \ No newline at end of file diff --git a/blade/src/main/resources/templates/delete.html b/blade/src/main/resources/templates/delete.html new file mode 100644 index 0000000000..1acb4b0b62 --- /dev/null +++ b/blade/src/main/resources/templates/delete.html @@ -0,0 +1 @@ +DELETE called \ No newline at end of file diff --git a/blade/src/main/resources/templates/get.html b/blade/src/main/resources/templates/get.html new file mode 100644 index 0000000000..2c37aa1058 --- /dev/null +++ b/blade/src/main/resources/templates/get.html @@ -0,0 +1 @@ +GET called \ No newline at end of file diff --git a/blade/src/main/resources/templates/index.html b/blade/src/main/resources/templates/index.html new file mode 100644 index 0000000000..6b7c2e77ad --- /dev/null +++ b/blade/src/main/resources/templates/index.html @@ -0,0 +1,30 @@ + + + + +Baeldung Blade App • Written by Andrea Ligios + + + +

Baeldung Blade App - Showcase

+ +

Manual tests

+

The following are tests which are not covered by integration tests, but that can be run manually in order to check the functionality, either in the browser or in the logs, depending on the case.

+ + + + +

Session value created in App.java

+

mySessionValue = ${mySessionValue}

+ + + + + \ No newline at end of file diff --git a/blade/src/main/resources/templates/my-404.html b/blade/src/main/resources/templates/my-404.html new file mode 100644 index 0000000000..0fa694f241 --- /dev/null +++ b/blade/src/main/resources/templates/my-404.html @@ -0,0 +1,10 @@ + + + + + 404 Not found + + + Custom Error 404 Page + + \ No newline at end of file diff --git a/blade/src/main/resources/templates/my-500.html b/blade/src/main/resources/templates/my-500.html new file mode 100644 index 0000000000..cc8438bfd6 --- /dev/null +++ b/blade/src/main/resources/templates/my-500.html @@ -0,0 +1,12 @@ + + + + + 500 Internal Server Error + + +

Custom Error 500 Page

+

The following error occurred： "${message}"

+ 
 ${stackTrace}
+ + \ No newline at end of file diff --git a/blade/src/main/resources/templates/post.html b/blade/src/main/resources/templates/post.html new file mode 100644 index 0000000000..b7a8a931cd --- /dev/null +++ b/blade/src/main/resources/templates/post.html @@ -0,0 +1 @@ +POST called \ No newline at end of file diff --git a/blade/src/main/resources/templates/put.html b/blade/src/main/resources/templates/put.html new file mode 100644 index 0000000000..bdbe6d3285 --- /dev/null +++ b/blade/src/main/resources/templates/put.html @@ -0,0 +1 @@ +PUT called \ No newline at end of file diff --git a/blade/src/main/resources/templates/template-output-test.html b/blade/src/main/resources/templates/template-output-test.html new file mode 100644 index 0000000000..233b12fb88 --- /dev/null +++ b/blade/src/main/resources/templates/template-output-test.html @@ -0,0 +1 @@ +

Hello, ${name}!

\ No newline at end of file diff --git a/blade/src/test/java/com/baeldung/blade/sample/AppLiveTest.java b/blade/src/test/java/com/baeldung/blade/sample/AppLiveTest.java new file mode 100644 index 0000000000..1172e6755f --- /dev/null +++ b/blade/src/test/java/com/baeldung/blade/sample/AppLiveTest.java @@ -0,0 +1,56 @@ +package com.baeldung.blade.sample; + +import static org.assertj.core.api.Assertions.assertThat; + +import org.apache.http.client.methods.CloseableHttpResponse; +import org.apache.http.client.methods.HttpDelete; +import org.apache.http.client.methods.HttpGet; +import org.apache.http.client.methods.HttpPost; +import org.apache.http.client.methods.HttpPut; +import org.apache.http.client.methods.HttpUriRequest; +import org.apache.http.impl.client.HttpClientBuilder; +import org.apache.http.util.EntityUtils; +import org.junit.Test; + +public class AppLiveTest { + + @Test + public void givenBasicRoute_whenGet_thenCorrectOutput() throws Exception { + final HttpUriRequest request = new HttpGet("http://localhost:9000/basic-route-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("GET called"); + } + } + + @Test + public void givenBasicRoute_whenPost_thenCorrectOutput() throws Exception { + final HttpUriRequest request = new HttpPost("http://localhost:9000/basic-route-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("POST called"); + } + } + + @Test + public void givenBasicRoute_whenPut_thenCorrectOutput() throws Exception { + final HttpUriRequest request = new HttpPut("http://localhost:9000/basic-route-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("PUT called"); + } + } + + @Test + public void givenBasicRoute_whenDelete_thenCorrectOutput() throws Exception { + final HttpUriRequest request = new HttpDelete("http://localhost:9000/basic-route-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("DELETE called"); + } + } +} diff --git a/blade/src/test/java/com/baeldung/blade/sample/AttributesExampleControllerLiveTest.java b/blade/src/test/java/com/baeldung/blade/sample/AttributesExampleControllerLiveTest.java new file mode 100644 index 0000000000..7cf00c2d4b --- /dev/null +++ b/blade/src/test/java/com/baeldung/blade/sample/AttributesExampleControllerLiveTest.java @@ -0,0 +1,55 @@ +package com.baeldung.blade.sample; + +import static org.assertj.core.api.Assertions.assertThat; + +import org.apache.http.client.methods.CloseableHttpResponse; +import org.apache.http.client.methods.HttpGet; +import org.apache.http.client.methods.HttpUriRequest; +import org.apache.http.impl.client.HttpClientBuilder; +import org.apache.http.util.EntityUtils; +import org.junit.Test; + +public class AttributesExampleControllerLiveTest { + + @Test + public void givenRequestAttribute_whenSet_thenRetrieveWithGet() throws Exception { + final HttpUriRequest request = new HttpGet("http://localhost:9000/request-attribute-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo(AttributesExampleController.REQUEST_VALUE); + } + } + + @Test + public void givenSessionAttribute_whenSet_thenRetrieveWithGet() throws Exception { + final HttpUriRequest request = new HttpGet("http://localhost:9000/session-attribute-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo(AttributesExampleController.SESSION_VALUE); + } + } + + @Test + public void givenHeader_whenSet_thenRetrieveWithGet() throws Exception { + final HttpUriRequest request = new HttpGet("http://localhost:9000/header-example"); + request.addHeader("a-header","foobar"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(httpResponse.getHeaders("a-header")[0].getValue()).isEqualTo("foobar"); + } + } + + @Test + public void givenNoHeader_whenSet_thenRetrieveDefaultValueWithGet() throws Exception { + final HttpUriRequest request = new HttpGet("http://localhost:9000/header-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(httpResponse.getHeaders("a-header")[0].getValue()).isEqualTo(AttributesExampleController.HEADER); + } + } + +} diff --git a/blade/src/test/java/com/baeldung/blade/sample/ParameterInjectionExampleControllerLiveTest.java b/blade/src/test/java/com/baeldung/blade/sample/ParameterInjectionExampleControllerLiveTest.java new file mode 100644 index 0000000000..fbd5280116 --- /dev/null +++ b/blade/src/test/java/com/baeldung/blade/sample/ParameterInjectionExampleControllerLiveTest.java @@ -0,0 +1,82 @@ +package com.baeldung.blade.sample; + +import static org.assertj.core.api.Assertions.assertThat; + +import org.apache.http.client.methods.CloseableHttpResponse; +import org.apache.http.client.methods.HttpGet; +import org.apache.http.client.methods.HttpUriRequest; +import org.apache.http.client.utils.URIBuilder; +import org.apache.http.impl.client.HttpClientBuilder; +import org.apache.http.util.EntityUtils; +import org.junit.Test; + +public class ParameterInjectionExampleControllerLiveTest { + + @Test + public void givenFormParam_whenSet_thenRetrieveWithGet() throws Exception { + URIBuilder builder = new URIBuilder("http://localhost:9000/params/form"); + builder.setParameter("name", "Andrea Ligios"); + + final HttpUriRequest request = new HttpGet(builder.build()); + + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("Andrea Ligios"); + } + } + + @Test + public void givenPathParam_whenSet_thenRetrieveWithGet() throws Exception { + final HttpUriRequest request = new HttpGet("http://localhost:9000/params/path/1337"); + + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("1337"); + } + } + + // @Test + // public void givenFileParam_whenSet_thenRetrieveWithGet() throws Exception { + // + // byte[] data = "this is some temp file content".getBytes("UTF-8"); + // java.nio.file.Path tempFile = Files.createTempFile("baeldung_test_tempfiles", ".tmp"); + // Files.write(tempFile, data, StandardOpenOption.WRITE); + // + // //HttpEntity entity = MultipartEntityBuilder.create().addPart("file", new FileBody(tempFile.toFile())).build(); + // HttpEntity entity = MultipartEntityBuilder.create().addTextBody("field1", "value1") + // .addBinaryBody("fileItem", tempFile.toFile(), ContentType.create("application/octet-stream"), "file1.txt").build(); + // + // final HttpPost post = new HttpPost("http://localhost:9000/params-file"); + // post.setEntity(entity); + // + // try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create().build().execute(post);) { + // assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("file1.txt"); + // } + // } + + @Test + public void givenHeader_whenSet_thenRetrieveWithGet() throws Exception { + final HttpUriRequest request = new HttpGet("http://localhost:9000/params/header"); + request.addHeader("customheader", "foobar"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("foobar"); + } + } + + @Test + public void givenNoCookie_whenCalled_thenReadDefaultValue() throws Exception { + + final HttpUriRequest request = new HttpGet("http://localhost:9000/params/cookie"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("default value"); + } + + } + +} diff --git a/blade/src/test/java/com/baeldung/blade/sample/RouteExampleControllerLiveTest.java b/blade/src/test/java/com/baeldung/blade/sample/RouteExampleControllerLiveTest.java new file mode 100644 index 0000000000..df8e70c461 --- /dev/null +++ b/blade/src/test/java/com/baeldung/blade/sample/RouteExampleControllerLiveTest.java @@ -0,0 +1,117 @@ +package com.baeldung.blade.sample; + +import static org.assertj.core.api.Assertions.assertThat; + +import org.apache.http.client.methods.CloseableHttpResponse; +import org.apache.http.client.methods.HttpDelete; +import org.apache.http.client.methods.HttpGet; +import org.apache.http.client.methods.HttpPost; +import org.apache.http.client.methods.HttpPut; +import org.apache.http.client.methods.HttpUriRequest; +import org.apache.http.impl.client.HttpClientBuilder; +import org.apache.http.util.EntityUtils; +import org.junit.Test; + +public class RouteExampleControllerLiveTest { + + @Test + public void givenRoute_whenGet_thenCorrectOutput() throws Exception { + final HttpUriRequest request = new HttpGet("http://localhost:9000/route-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("GET called"); + } + } + + @Test + public void givenRoute_whenPost_thenCorrectOutput() throws Exception { + final HttpUriRequest request = new HttpPost("http://localhost:9000/route-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("POST called"); + } + } + + @Test + public void givenRoute_whenPut_thenCorrectOutput() throws Exception { + final HttpUriRequest request = new HttpPut("http://localhost:9000/route-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("PUT called"); + } + } + + @Test + public void givenRoute_whenDelete_thenCorrectOutput() throws Exception { + final HttpUriRequest request = new HttpDelete("http://localhost:9000/route-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("DELETE called"); + } + } + + @Test + public void givenAnotherRoute_whenGet_thenCorrectOutput() throws Exception { + final HttpUriRequest request = new HttpGet("http://localhost:9000/another-route-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("GET called"); + } + } + + @Test + public void givenAllMatchRoute_whenGet_thenCorrectOutput() throws Exception { + final HttpUriRequest request = new HttpGet("http://localhost:9000/allmatch-route-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("ALLMATCH called"); + } + } + + @Test + public void givenAllMatchRoute_whenPost_thenCorrectOutput() throws Exception { + final HttpUriRequest request = new HttpPost("http://localhost:9000/allmatch-route-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("ALLMATCH called"); + } + } + + @Test + public void givenAllMatchRoute_whenPut_thenCorrectOutput() throws Exception { + final HttpUriRequest request = new HttpPut("http://localhost:9000/allmatch-route-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("ALLMATCH called"); + } + } + + @Test + public void givenAllMatchRoute_whenDelete_thenCorrectOutput() throws Exception { + final HttpUriRequest request = new HttpDelete("http://localhost:9000/allmatch-route-example"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("ALLMATCH called"); + } + } + + @Test + public void givenRequestAttribute_whenRenderedWithTemplate_thenCorrectlyEvaluateIt() throws Exception { + final HttpUriRequest request = new HttpGet("http://localhost:9000/template-output-test"); + try (final CloseableHttpResponse httpResponse = HttpClientBuilder.create() + .build() + .execute(request);) { + assertThat(EntityUtils.toString(httpResponse.getEntity())).isEqualTo("

Hello, Blade!

"); + } + } + +} diff --git a/pom.xml b/pom.xml index 1c0738cafb..d084d0f7af 100644 --- a/pom.xml +++ b/pom.xml @@ -367,6 +367,8 @@ axon azure + blade + bootique cas/cas-secured-app From f2d26dfa38941c9088883ebfc6fd6c5f0877f736 Mon Sep 17 00:00:00 2001 From: Michael Pratt Date: Wed, 23 Jan 2019 17:45:07 -0700 Subject: [PATCH 064/120] Move new code under different module --- pom.xml | 1 - .../scheduling/ScheduleJobsByProfile.java | 0 .../com/baeldung/scheduling/ScheduledJob.java | 0 .../scheduling/ScheduledJobsWithBoolean.java | 0 .../ScheduledJobsWithConditional.java | 0 .../ScheduledJobsWithExpression.java | 0 .../scheduling/SchedulingApplication.java | 0 spring-scheduling/.gitignore | 25 -- .../.mvn/wrapper/maven-wrapper.jar | Bin 48337 -> 0 bytes .../.mvn/wrapper/maven-wrapper.properties | 1 - spring-scheduling/mvnw | 286 ------------------ spring-scheduling/mvnw.cmd | 161 ---------- spring-scheduling/pom.xml | 42 --- .../src/main/resources/application.properties | 0 .../SchedulingApplicationTests.java | 17 -- 15 files changed, 533 deletions(-) rename {spring-scheduling => spring-boot-mvc}/src/main/java/com/baeldung/scheduling/ScheduleJobsByProfile.java (100%) rename {spring-scheduling => spring-boot-mvc}/src/main/java/com/baeldung/scheduling/ScheduledJob.java (100%) rename {spring-scheduling => spring-boot-mvc}/src/main/java/com/baeldung/scheduling/ScheduledJobsWithBoolean.java (100%) rename {spring-scheduling => spring-boot-mvc}/src/main/java/com/baeldung/scheduling/ScheduledJobsWithConditional.java (100%) rename {spring-scheduling => spring-boot-mvc}/src/main/java/com/baeldung/scheduling/ScheduledJobsWithExpression.java (100%) rename {spring-scheduling => spring-boot-mvc}/src/main/java/com/baeldung/scheduling/SchedulingApplication.java (100%) delete mode 100644 spring-scheduling/.gitignore delete mode 100644 spring-scheduling/.mvn/wrapper/maven-wrapper.jar delete mode 100644 spring-scheduling/.mvn/wrapper/maven-wrapper.properties delete mode 100755 spring-scheduling/mvnw delete mode 100644 spring-scheduling/mvnw.cmd delete mode 100644 spring-scheduling/pom.xml delete mode 100644 spring-scheduling/src/main/resources/application.properties delete mode 100644 spring-scheduling/src/test/java/com/baeldung/scheduling/SchedulingApplicationTests.java diff --git a/pom.xml b/pom.xml index 1f25dd0691..1dd2768793 100644 --- a/pom.xml +++ b/pom.xml @@ -714,7 +714,6 @@ spring-rest-simple spring-resttemplate spring-roo - spring-scheduling spring-security-acl spring-security-angular/server spring-security-cache-control diff --git a/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduleJobsByProfile.java b/spring-boot-mvc/src/main/java/com/baeldung/scheduling/ScheduleJobsByProfile.java similarity index 100% rename from spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduleJobsByProfile.java rename to spring-boot-mvc/src/main/java/com/baeldung/scheduling/ScheduleJobsByProfile.java diff --git a/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJob.java b/spring-boot-mvc/src/main/java/com/baeldung/scheduling/ScheduledJob.java similarity index 100% rename from spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJob.java rename to spring-boot-mvc/src/main/java/com/baeldung/scheduling/ScheduledJob.java diff --git a/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithBoolean.java b/spring-boot-mvc/src/main/java/com/baeldung/scheduling/ScheduledJobsWithBoolean.java similarity index 100% rename from spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithBoolean.java rename to spring-boot-mvc/src/main/java/com/baeldung/scheduling/ScheduledJobsWithBoolean.java diff --git a/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithConditional.java b/spring-boot-mvc/src/main/java/com/baeldung/scheduling/ScheduledJobsWithConditional.java similarity index 100% rename from spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithConditional.java rename to spring-boot-mvc/src/main/java/com/baeldung/scheduling/ScheduledJobsWithConditional.java diff --git a/spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithExpression.java b/spring-boot-mvc/src/main/java/com/baeldung/scheduling/ScheduledJobsWithExpression.java similarity index 100% rename from spring-scheduling/src/main/java/com/baeldung/scheduling/ScheduledJobsWithExpression.java rename to spring-boot-mvc/src/main/java/com/baeldung/scheduling/ScheduledJobsWithExpression.java diff --git a/spring-scheduling/src/main/java/com/baeldung/scheduling/SchedulingApplication.java b/spring-boot-mvc/src/main/java/com/baeldung/scheduling/SchedulingApplication.java similarity index 100% rename from spring-scheduling/src/main/java/com/baeldung/scheduling/SchedulingApplication.java rename to spring-boot-mvc/src/main/java/com/baeldung/scheduling/SchedulingApplication.java diff --git 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paths are in UNIX format before anything is touched -if $cygwin ; then - [ -n "$M2_HOME" ] && - M2_HOME=`cygpath --unix "$M2_HOME"` - [ -n "$JAVA_HOME" ] && - JAVA_HOME=`cygpath --unix "$JAVA_HOME"` - [ -n "$CLASSPATH" ] && - CLASSPATH=`cygpath --path --unix "$CLASSPATH"` -fi - -# For Mingw, ensure paths are in UNIX format before anything is touched -if $mingw ; then - [ -n "$M2_HOME" ] && - M2_HOME="`(cd "$M2_HOME"; pwd)`" - [ -n "$JAVA_HOME" ] && - JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" - # TODO classpath? -fi - -if [ -z "$JAVA_HOME" ]; then - javaExecutable="`which javac`" - if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then - # readlink(1) is not available as standard on Solaris 10. - readLink=`which readlink` - if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then - if $darwin ; then - javaHome="`dirname \"$javaExecutable\"`" - javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" - else - javaExecutable="`readlink -f \"$javaExecutable\"`" - fi - javaHome="`dirname \"$javaExecutable\"`" - javaHome=`expr "$javaHome" : '\(.*\)/bin'` - JAVA_HOME="$javaHome" - export JAVA_HOME - fi - fi -fi - -if [ -z "$JAVACMD" ] ; then - if [ -n "$JAVA_HOME" ] ; then - if [ -x "$JAVA_HOME/jre/sh/java" ] ; then - # IBM's JDK on AIX uses strange locations for the executables - JAVACMD="$JAVA_HOME/jre/sh/java" - else - JAVACMD="$JAVA_HOME/bin/java" - fi - else - JAVACMD="`which java`" - fi -fi - -if [ ! -x "$JAVACMD" ] ; then - echo "Error: JAVA_HOME is not defined correctly." >&2 - echo " We cannot execute $JAVACMD" >&2 - exit 1 -fi - -if [ -z "$JAVA_HOME" ] ; then - echo "Warning: JAVA_HOME environment variable is not set." -fi - -CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher - -# traverses directory structure from process work directory to filesystem root -# first directory with .mvn subdirectory is considered project base directory -find_maven_basedir() { - - if [ -z "$1" ] - then - echo "Path not specified to find_maven_basedir" - return 1 - fi - - basedir="$1" - wdir="$1" - while [ "$wdir" != '/' ] ; do - if [ -d "$wdir"/.mvn ] ; then - basedir=$wdir - break - fi - # workaround for JBEAP-8937 (on Solaris 10/Sparc) - if [ -d "${wdir}" ]; then - wdir=`cd "$wdir/.."; pwd` - fi - # end of workaround - done - echo "${basedir}" -} - -# concatenates all lines of a file -concat_lines() { - if [ -f "$1" ]; then - echo "$(tr -s '\n' ' ' < "$1")" - fi -} - -BASE_DIR=`find_maven_basedir "$(pwd)"` -if [ -z "$BASE_DIR" ]; then - exit 1; -fi - -########################################################################################## -# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central -# This allows using the maven wrapper in projects that prohibit checking in binary data. -########################################################################################## -if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then - if [ "$MVNW_VERBOSE" = true ]; then - echo "Found .mvn/wrapper/maven-wrapper.jar" - fi -else - if [ "$MVNW_VERBOSE" = true ]; then - echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..." - fi - jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar" - while IFS="=" read key value; do - case "$key" in (wrapperUrl) jarUrl="$value"; break ;; - esac - done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties" - if [ "$MVNW_VERBOSE" = true ]; then - echo "Downloading from: $jarUrl" - fi - wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" - - if command -v wget > /dev/null; then - if [ "$MVNW_VERBOSE" = true ]; then - echo "Found wget ... using wget" - fi - wget "$jarUrl" -O "$wrapperJarPath" - elif command -v curl > /dev/null; then - if [ "$MVNW_VERBOSE" = true ]; then - echo "Found curl ... using curl" - fi - curl -o "$wrapperJarPath" "$jarUrl" - else - if [ "$MVNW_VERBOSE" = true ]; then - echo "Falling back to using Java to download" - fi - javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java" - if [ -e "$javaClass" ]; then - if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then - if [ "$MVNW_VERBOSE" = true ]; then - echo " - Compiling MavenWrapperDownloader.java ..." - fi - # Compiling the Java class - ("$JAVA_HOME/bin/javac" "$javaClass") - fi - if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then - # Running the downloader - if [ "$MVNW_VERBOSE" = true ]; then - echo " - Running MavenWrapperDownloader.java ..." - fi - ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR") - fi - fi - fi -fi -########################################################################################## -# End of extension -########################################################################################## - -export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} -if [ "$MVNW_VERBOSE" = true ]; then - echo $MAVEN_PROJECTBASEDIR -fi -MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" - -# For Cygwin, switch paths to Windows format before running java -if $cygwin; then - [ -n "$M2_HOME" ] && - M2_HOME=`cygpath --path --windows "$M2_HOME"` - [ -n "$JAVA_HOME" ] && - JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` - [ -n "$CLASSPATH" ] && - CLASSPATH=`cygpath --path --windows "$CLASSPATH"` - [ -n "$MAVEN_PROJECTBASEDIR" ] && - MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` -fi - -WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain - -exec "$JAVACMD" \ - $MAVEN_OPTS \ - -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ - "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ - ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" diff --git a/spring-scheduling/mvnw.cmd b/spring-scheduling/mvnw.cmd deleted file mode 100644 index e5cfb0ae9e..0000000000 --- a/spring-scheduling/mvnw.cmd +++ /dev/null @@ -1,161 +0,0 @@ -@REM ---------------------------------------------------------------------------- -@REM Licensed to the Apache Software Foundation (ASF) under one -@REM or more contributor license agreements. See the NOTICE file -@REM distributed with this work for additional information -@REM regarding copyright ownership. The ASF licenses this file -@REM to you under the Apache License, Version 2.0 (the -@REM "License"); you may not use this file except in compliance -@REM with the License. You may obtain a copy of the License at -@REM -@REM http://www.apache.org/licenses/LICENSE-2.0 -@REM -@REM Unless required by applicable law or agreed to in writing, -@REM software distributed under the License is distributed on an -@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY -@REM KIND, either express or implied. See the License for the -@REM specific language governing permissions and limitations -@REM under the License. -@REM ---------------------------------------------------------------------------- - -@REM ---------------------------------------------------------------------------- -@REM Maven2 Start Up Batch script -@REM -@REM Required ENV vars: -@REM JAVA_HOME - location of a JDK home dir -@REM -@REM Optional ENV vars -@REM M2_HOME - location of maven2's installed home dir -@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands -@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending -@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven -@REM e.g. to debug Maven itself, use -@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 -@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files -@REM ---------------------------------------------------------------------------- - -@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' -@echo off -@REM set title of command window -title %0 -@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' -@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% - -@REM set %HOME% to equivalent of $HOME -if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") - -@REM Execute a user defined script before this one -if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre -@REM check for pre script, once with legacy .bat ending and once with .cmd ending -if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" -if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" -:skipRcPre - -@setlocal - -set ERROR_CODE=0 - -@REM To isolate internal variables from possible post scripts, we use another setlocal -@setlocal - -@REM ==== START VALIDATION ==== -if not "%JAVA_HOME%" == "" goto OkJHome - -echo. -echo Error: JAVA_HOME not found in your environment. >&2 -echo Please set the JAVA_HOME variable in your environment to match the >&2 -echo location of your Java installation. >&2 -echo. -goto error - -:OkJHome -if exist "%JAVA_HOME%\bin\java.exe" goto init - -echo. -echo Error: JAVA_HOME is set to an invalid directory. >&2 -echo JAVA_HOME = "%JAVA_HOME%" >&2 -echo Please set the JAVA_HOME variable in your environment to match the >&2 -echo location of your Java installation. >&2 -echo. -goto error - -@REM ==== END VALIDATION ==== - -:init - -@REM Find the project base dir, i.e. the directory that contains the folder ".mvn". -@REM Fallback to current working directory if not found. - -set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% -IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir - -set EXEC_DIR=%CD% -set WDIR=%EXEC_DIR% -:findBaseDir -IF EXIST "%WDIR%"\.mvn goto baseDirFound -cd .. -IF "%WDIR%"=="%CD%" goto baseDirNotFound -set WDIR=%CD% -goto findBaseDir - -:baseDirFound -set MAVEN_PROJECTBASEDIR=%WDIR% -cd "%EXEC_DIR%" -goto endDetectBaseDir - -:baseDirNotFound -set MAVEN_PROJECTBASEDIR=%EXEC_DIR% -cd "%EXEC_DIR%" - -:endDetectBaseDir - -IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig - -@setlocal EnableExtensions EnableDelayedExpansion -for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a -@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% - -:endReadAdditionalConfig - -SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" -set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" -set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain - -set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar" -FOR /F "tokens=1,2 delims==" %%A IN (%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties) DO ( - IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B -) - -@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central -@REM This allows using the maven wrapper in projects that prohibit checking in binary data. -if exist %WRAPPER_JAR% ( - echo Found %WRAPPER_JAR% -) else ( - echo Couldn't find %WRAPPER_JAR%, downloading it ... - echo Downloading from: %DOWNLOAD_URL% - powershell -Command "(New-Object Net.WebClient).DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')" - echo Finished downloading %WRAPPER_JAR% -) -@REM End of extension - -%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* -if ERRORLEVEL 1 goto error -goto end - -:error -set ERROR_CODE=1 - -:end -@endlocal & set ERROR_CODE=%ERROR_CODE% - -if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost -@REM check for post script, once with legacy .bat ending and once with .cmd ending -if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" -if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" -:skipRcPost - -@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' -if "%MAVEN_BATCH_PAUSE%" == "on" pause - -if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% - -exit /B %ERROR_CODE% diff --git a/spring-scheduling/pom.xml b/spring-scheduling/pom.xml deleted file mode 100644 index d739985f7c..0000000000 --- a/spring-scheduling/pom.xml +++ /dev/null @@ -1,42 +0,0 @@ - - - 4.0.0 - - org.springframework.boot - spring-boot-starter-parent - 2.1.2.RELEASE - - - com.baeldung - scheduling - 0.0.1-SNAPSHOT - scheduling - Example of conditionally enabling spring scheduled jobs - - - 1.8 - - - - - org.springframework.boot - spring-boot-starter - - - org.springframework.boot - spring-boot-starter-test - test - - - - - - - org.springframework.boot - spring-boot-maven-plugin - - - - - diff --git a/spring-scheduling/src/main/resources/application.properties b/spring-scheduling/src/main/resources/application.properties deleted file mode 100644 index e69de29bb2..0000000000 diff --git a/spring-scheduling/src/test/java/com/baeldung/scheduling/SchedulingApplicationTests.java b/spring-scheduling/src/test/java/com/baeldung/scheduling/SchedulingApplicationTests.java deleted file mode 100644 index 60e6d820bb..0000000000 --- a/spring-scheduling/src/test/java/com/baeldung/scheduling/SchedulingApplicationTests.java +++ /dev/null @@ -1,17 +0,0 @@ -package com.baeldung.scheduling; - -import org.junit.Test; -import org.junit.runner.RunWith; -import org.springframework.boot.test.context.SpringBootTest; -import org.springframework.test.context.junit4.SpringRunner; - -@RunWith(SpringRunner.class) -@SpringBootTest -public class SchedulingApplicationTests { - - @Test - public void contextLoads() { - } - -} - From 24cf6b473d903256b1d906305b47e2f9c88ca066 Mon Sep 17 00:00:00 2001 From: Diego Moreira Date: Thu, 24 Jan 2019 21:32:29 -0300 Subject: [PATCH 065/120] BAEL-2270 Refactor - Moved classes from libraries to libraries-server (#6210) --- libraries-server/pom.xml | 25 +++++++++++++++++++ .../java/com/baeldung/smack/StanzaThread.java | 0 .../baeldung/smack/SmackIntegrationTest.java | 0 libraries/pom.xml | 24 ------------------ 4 files changed, 25 insertions(+), 24 deletions(-) rename {libraries => libraries-server}/src/main/java/com/baeldung/smack/StanzaThread.java (100%) rename {libraries => libraries-server}/src/test/java/com/baeldung/smack/SmackIntegrationTest.java (100%) diff --git a/libraries-server/pom.xml b/libraries-server/pom.xml index 661f5f01d5..f60e664fa7 100644 --- a/libraries-server/pom.xml +++ b/libraries-server/pom.xml @@ -71,6 +71,30 @@ tomcat-catalina ${tomcat.version} + + + org.igniterealtime.smack + smack-tcp + ${smack.version} + + + + org.igniterealtime.smack + smack-im + ${smack.version} + + + + org.igniterealtime.smack + smack-extensions + ${smack.version} + + + + org.igniterealtime.smack + smack-java7 + ${smack.version} + @@ -82,6 +106,7 @@ 4.1 4.12 8.5.24 + 4.3.1 \ No newline at end of file diff --git a/libraries/src/main/java/com/baeldung/smack/StanzaThread.java b/libraries-server/src/main/java/com/baeldung/smack/StanzaThread.java similarity index 100% rename from libraries/src/main/java/com/baeldung/smack/StanzaThread.java rename to libraries-server/src/main/java/com/baeldung/smack/StanzaThread.java diff --git a/libraries/src/test/java/com/baeldung/smack/SmackIntegrationTest.java b/libraries-server/src/test/java/com/baeldung/smack/SmackIntegrationTest.java similarity index 100% rename from libraries/src/test/java/com/baeldung/smack/SmackIntegrationTest.java rename to libraries-server/src/test/java/com/baeldung/smack/SmackIntegrationTest.java diff --git a/libraries/pom.xml b/libraries/pom.xml index 301fa86c8d..d067525315 100644 --- a/libraries/pom.xml +++ b/libraries/pom.xml @@ -676,29 +676,6 @@ test - - org.igniterealtime.smack - smack-tcp - ${smack.version} - - - - org.igniterealtime.smack - smack-im - ${smack.version} - - - - org.igniterealtime.smack - smack-extensions - ${smack.version} - - - - org.igniterealtime.smack - smack-java7 - ${smack.version} - @@ -920,7 +897,6 @@ 1.1.0 2.7.1 3.6 - 4.3.1 From 4c540b764c9911a1e7f90cd01eea7087a9c170cd Mon Sep 17 00:00:00 2001 From: jose Date: Thu, 24 Jan 2019 23:04:56 -0300 Subject: [PATCH 066/120] Moving classes into core-java-lang --- .../baeldung/scope/BracketScopeExample.java | 14 -------------- .../com/baeldung/scope/ClassScopeExample.java | 14 -------------- .../com/baeldung/scope/LoopScopeExample.java | 18 ------------------ .../com/baeldung/scope/MethodScopeExample.java | 13 ------------- .../baeldung/scope/NestedScopesExample.java | 12 ------------ 5 files changed, 71 deletions(-) delete mode 100644 core-java/src/main/java/com/baeldung/scope/BracketScopeExample.java delete mode 100644 core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java delete mode 100644 core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java delete mode 100644 core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java delete mode 100644 core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java diff --git a/core-java/src/main/java/com/baeldung/scope/BracketScopeExample.java b/core-java/src/main/java/com/baeldung/scope/BracketScopeExample.java deleted file mode 100644 index 37ae211dcb..0000000000 --- a/core-java/src/main/java/com/baeldung/scope/BracketScopeExample.java +++ /dev/null @@ -1,14 +0,0 @@ -package org.baeldung.variable.scope.examples; - -public class BracketScopeExample { - - public void mathOperationExample() { - Integer sum = 0; - { - Integer number = 2; - sum = sum + number; - } - // compiler error, number cannot be solved as a variable - // number++; - } -} \ No newline at end of file diff --git a/core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java b/core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java deleted file mode 100644 index 241c6b466e..0000000000 --- a/core-java/src/main/java/com/baeldung/scope/ClassScopeExample.java +++ /dev/null @@ -1,14 +0,0 @@ -package org.baeldung.variable.scope.examples; - -public class ClassScopeExample { - - Integer amount = 0; - - public void exampleMethod() { - amount++; - } - - public void anotherExampleMethod() { - Integer anotherAmount = amount + 4; - } -} \ No newline at end of file diff --git a/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java b/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java deleted file mode 100644 index 7bf92a6d26..0000000000 --- a/core-java/src/main/java/com/baeldung/scope/LoopScopeExample.java +++ /dev/null @@ -1,18 +0,0 @@ -package org.baeldung.variable.scope.examples; - -import java.util.Arrays; -import java.util.List; - -public class LoopScopeExample { - - List listOfNames = Arrays.asList("Joe", "Susan", "Pattrick"); - - public void iterationOfNames() { - String allNames = ""; - for (String name : listOfNames) { - allNames = allNames + " " + name; - } - // compiler error, name cannot be resolved to a variable - // String lastNameUsed = name; - } -} diff --git a/core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java b/core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java deleted file mode 100644 index e62c6a2a1c..0000000000 --- a/core-java/src/main/java/com/baeldung/scope/MethodScopeExample.java +++ /dev/null @@ -1,13 +0,0 @@ -package org.baeldung.variable.scope.examples; - -public class MethodScopeExample { - - public void methodA() { - Integer area = 2; - } - - public void methodB() { - // compiler error, area cannot be resolved to a variable - // area = area + 2; - } -} \ No newline at end of file diff --git a/core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java b/core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java deleted file mode 100644 index fcd23e5ae0..0000000000 --- a/core-java/src/main/java/com/baeldung/scope/NestedScopesExample.java +++ /dev/null @@ -1,12 +0,0 @@ -package org.baeldung.variable.scope.examples; - -public class NestedScopesExample { - - String title = "Baeldung"; - - public void printTitle() { - System.out.println(title); - String title = "John Doe"; - System.out.println(title); - } -} \ No newline at end of file From ca5ff8ac8c70ea1f12148b363ce1a83824131c07 Mon Sep 17 00:00:00 2001 From: jose Date: Thu, 24 Jan 2019 23:06:51 -0300 Subject: [PATCH 067/120] Moving classes into core-java-lang --- .../baeldung/scope/BracketScopeExample.java | 14 ++++++++++++++ .../com/baeldung/scope/ClassScopeExample.java | 14 ++++++++++++++ .../com/baeldung/scope/LoopScopeExample.java | 18 ++++++++++++++++++ .../com/baeldung/scope/MethodScopeExample.java | 13 +++++++++++++ .../baeldung/scope/NestedScopesExample.java | 12 ++++++++++++ 5 files changed, 71 insertions(+) create mode 100644 core-java-lang/src/main/java/com/baeldung/scope/BracketScopeExample.java create mode 100644 core-java-lang/src/main/java/com/baeldung/scope/ClassScopeExample.java create mode 100644 core-java-lang/src/main/java/com/baeldung/scope/LoopScopeExample.java create mode 100644 core-java-lang/src/main/java/com/baeldung/scope/MethodScopeExample.java create mode 100644 core-java-lang/src/main/java/com/baeldung/scope/NestedScopesExample.java diff --git a/core-java-lang/src/main/java/com/baeldung/scope/BracketScopeExample.java b/core-java-lang/src/main/java/com/baeldung/scope/BracketScopeExample.java new file mode 100644 index 0000000000..37ae211dcb --- /dev/null +++ b/core-java-lang/src/main/java/com/baeldung/scope/BracketScopeExample.java @@ -0,0 +1,14 @@ +package org.baeldung.variable.scope.examples; + +public class BracketScopeExample { + + public void mathOperationExample() { + Integer sum = 0; + { + Integer number = 2; + sum = sum + number; + } + // compiler error, number cannot be solved as a variable + // number++; + } +} \ No newline at end of file diff --git a/core-java-lang/src/main/java/com/baeldung/scope/ClassScopeExample.java b/core-java-lang/src/main/java/com/baeldung/scope/ClassScopeExample.java new file mode 100644 index 0000000000..241c6b466e --- /dev/null +++ b/core-java-lang/src/main/java/com/baeldung/scope/ClassScopeExample.java @@ -0,0 +1,14 @@ +package org.baeldung.variable.scope.examples; + +public class ClassScopeExample { + + Integer amount = 0; + + public void exampleMethod() { + amount++; + } + + public void anotherExampleMethod() { + Integer anotherAmount = amount + 4; + } +} \ No newline at end of file diff --git a/core-java-lang/src/main/java/com/baeldung/scope/LoopScopeExample.java b/core-java-lang/src/main/java/com/baeldung/scope/LoopScopeExample.java new file mode 100644 index 0000000000..7bf92a6d26 --- /dev/null +++ b/core-java-lang/src/main/java/com/baeldung/scope/LoopScopeExample.java @@ -0,0 +1,18 @@ +package org.baeldung.variable.scope.examples; + +import java.util.Arrays; +import java.util.List; + +public class LoopScopeExample { + + List listOfNames = Arrays.asList("Joe", "Susan", "Pattrick"); + + public void iterationOfNames() { + String allNames = ""; + for (String name : listOfNames) { + allNames = allNames + " " + name; + } + // compiler error, name cannot be resolved to a variable + // String lastNameUsed = name; + } +} diff --git a/core-java-lang/src/main/java/com/baeldung/scope/MethodScopeExample.java b/core-java-lang/src/main/java/com/baeldung/scope/MethodScopeExample.java new file mode 100644 index 0000000000..e62c6a2a1c --- /dev/null +++ b/core-java-lang/src/main/java/com/baeldung/scope/MethodScopeExample.java @@ -0,0 +1,13 @@ +package org.baeldung.variable.scope.examples; + +public class MethodScopeExample { + + public void methodA() { + Integer area = 2; + } + + public void methodB() { + // compiler error, area cannot be resolved to a variable + // area = area + 2; + } +} \ No newline at end of file diff --git a/core-java-lang/src/main/java/com/baeldung/scope/NestedScopesExample.java b/core-java-lang/src/main/java/com/baeldung/scope/NestedScopesExample.java new file mode 100644 index 0000000000..fcd23e5ae0 --- /dev/null +++ b/core-java-lang/src/main/java/com/baeldung/scope/NestedScopesExample.java @@ -0,0 +1,12 @@ +package org.baeldung.variable.scope.examples; + +public class NestedScopesExample { + + String title = "Baeldung"; + + public void printTitle() { + System.out.println(title); + String title = "John Doe"; + System.out.println(title); + } +} \ No newline at end of file From ae344b37ec7d7c0ed2cb0141e96c9811ad4eea71 Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Fri, 25 Jan 2019 09:51:15 +0400 Subject: [PATCH 068/120] move the code into core-java-collections-lists module --- core-java-arrays/pom.xml | 16 ---------- core-java-collections-list/pom.xml | 29 +++++++++++++++++++ .../list/primitive}/PrimitiveCollections.java | 2 +- .../primitive}/PrimitivesListPerformance.java | 3 +- 4 files changed, 31 insertions(+), 19 deletions(-) rename {core-java-arrays/src/main/java/com/baeldung/array => core-java-collections-list/src/main/java/com/baeldung/list/primitive}/PrimitiveCollections.java (95%) rename {core-java-arrays/src/main/java/com/baeldung/array => core-java-collections-list/src/main/java/com/baeldung/list/primitive}/PrimitivesListPerformance.java (97%) diff --git a/core-java-arrays/pom.xml b/core-java-arrays/pom.xml index 6d4109804e..d2d0453e87 100644 --- a/core-java-arrays/pom.xml +++ b/core-java-arrays/pom.xml @@ -52,22 +52,6 @@ spring-web ${springframework.spring-web.version} - - - net.sf.trove4j - trove4j - 3.0.2 - - - it.unimi.dsi - fastutil - 8.1.0 - - - colt - colt - 1.2.0 - diff --git a/core-java-collections-list/pom.xml b/core-java-collections-list/pom.xml index ee99e470d0..bc71882683 100644 --- a/core-java-collections-list/pom.xml +++ b/core-java-collections-list/pom.xml @@ -36,6 +36,33 @@ ${lombok.version} provided + + + org.openjdk.jmh + jmh-core + ${jmh-core.version} + + + org.openjdk.jmh + jmh-generator-annprocess + ${jmh-generator-annprocess.version} + + + + net.sf.trove4j + trove4j + 3.0.2 + + + it.unimi.dsi + fastutil + 8.1.0 + + + colt + colt + 1.2.0 + @@ -44,5 +71,7 @@ 1.7.0 3.11.1 1.16.12 + 1.19 + 1.19 diff --git a/core-java-arrays/src/main/java/com/baeldung/array/PrimitiveCollections.java b/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitiveCollections.java similarity index 95% rename from core-java-arrays/src/main/java/com/baeldung/array/PrimitiveCollections.java rename to core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitiveCollections.java index 85f4dd2498..d6da32d899 100644 --- a/core-java-arrays/src/main/java/com/baeldung/array/PrimitiveCollections.java +++ b/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitiveCollections.java @@ -1,4 +1,4 @@ -package com.baeldung.array; +package com.baeldung.list.primitive; import com.google.common.primitives.ImmutableIntArray; import com.google.common.primitives.Ints; diff --git a/core-java-arrays/src/main/java/com/baeldung/array/PrimitivesListPerformance.java b/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitivesListPerformance.java similarity index 97% rename from core-java-arrays/src/main/java/com/baeldung/array/PrimitivesListPerformance.java rename to core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitivesListPerformance.java index 9db3a75574..f57c8d65a6 100644 --- a/core-java-arrays/src/main/java/com/baeldung/array/PrimitivesListPerformance.java +++ b/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitivesListPerformance.java @@ -1,4 +1,4 @@ -package com.baeldung.array; +package com.baeldung.list.primitive; import it.unimi.dsi.fastutil.ints.IntArrayList; import gnu.trove.list.array.TIntArrayList; @@ -9,7 +9,6 @@ import org.openjdk.jmh.runner.options.OptionsBuilder; import java.util.ArrayList; import java.util.List; -import java.util.Random; import java.util.concurrent.TimeUnit; @BenchmarkMode(Mode.AverageTime) From 2f5ef3480b97cea30ec57dafb9370a114f9f8b18 Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Fri, 25 Jan 2019 10:54:59 +0400 Subject: [PATCH 069/120] remove Ints examples --- .../com/baeldung/list/primitive/PrimitiveCollections.java | 8 -------- 1 file changed, 8 deletions(-) diff --git a/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitiveCollections.java b/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitiveCollections.java index d6da32d899..5a8ddc0acd 100644 --- a/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitiveCollections.java +++ b/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitiveCollections.java @@ -20,13 +20,5 @@ public class PrimitiveCollections { ImmutableIntArray immutableIntArray = ImmutableIntArray.builder().addAll(primitives).build(); System.out.println(immutableIntArray); - - List list = Ints.asList(primitives); - - int[] primitiveArray = Ints.toArray(list); - - int[] concatenated = Ints.concat(primitiveArray, primitives); - - System.out.println(Arrays.toString(concatenated)); } } From 1293f4e17232fd39d3eb5dd97b141bd98b934533 Mon Sep 17 00:00:00 2001 From: Loredana Date: Fri, 25 Jan 2019 22:40:12 +0200 Subject: [PATCH 070/120] update boot dependencies, config --- spring-boot-rest/pom.xml | 27 ++++---------- .../baeldung/spring/PersistenceConfig.java | 1 - .../java/com/baeldung/spring/WebConfig.java | 35 +------------------ .../resources/springDataPersistenceConfig.xml | 12 ------- 4 files changed, 7 insertions(+), 68 deletions(-) delete mode 100644 spring-boot-rest/src/main/resources/springDataPersistenceConfig.xml diff --git a/spring-boot-rest/pom.xml b/spring-boot-rest/pom.xml index bcd0381603..cf4ac0371b 100644 --- a/spring-boot-rest/pom.xml +++ b/spring-boot-rest/pom.xml @@ -25,31 +25,16 @@ com.fasterxml.jackson.dataformat jackson-dataformat-xml - - org.hibernate - hibernate-entitymanager - - - org.springframework - spring-jdbc - - - org.springframework.data - spring-data-jpa - + com.h2database h2 - - org.springframework - spring-tx - - - org.springframework.data - spring-data-commons - - + + org.springframework.boot + spring-boot-starter-data-jpa + + diff --git a/spring-boot-rest/src/main/java/com/baeldung/spring/PersistenceConfig.java b/spring-boot-rest/src/main/java/com/baeldung/spring/PersistenceConfig.java index 4a4b9eee3f..5179c66978 100644 --- a/spring-boot-rest/src/main/java/com/baeldung/spring/PersistenceConfig.java +++ b/spring-boot-rest/src/main/java/com/baeldung/spring/PersistenceConfig.java @@ -25,7 +25,6 @@ import com.google.common.base.Preconditions; @EnableTransactionManagement @PropertySource({ "classpath:persistence-${envTarget:h2}.properties" }) @ComponentScan({ "com.baeldung.persistence" }) -// @ImportResource("classpath*:springDataPersistenceConfig.xml") @EnableJpaRepositories(basePackages = "com.baeldung.persistence.dao") public class PersistenceConfig { diff --git a/spring-boot-rest/src/main/java/com/baeldung/spring/WebConfig.java b/spring-boot-rest/src/main/java/com/baeldung/spring/WebConfig.java index 39aade174b..80ee975e84 100644 --- a/spring-boot-rest/src/main/java/com/baeldung/spring/WebConfig.java +++ b/spring-boot-rest/src/main/java/com/baeldung/spring/WebConfig.java @@ -1,43 +1,10 @@ package com.baeldung.spring; -import org.springframework.context.annotation.Bean; -import org.springframework.context.annotation.ComponentScan; import org.springframework.context.annotation.Configuration; -import org.springframework.http.MediaType; -import org.springframework.web.servlet.ViewResolver; -import org.springframework.web.servlet.config.annotation.ContentNegotiationConfigurer; -import org.springframework.web.servlet.config.annotation.EnableWebMvc; -import org.springframework.web.servlet.config.annotation.ViewControllerRegistry; import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; -import org.springframework.web.servlet.view.InternalResourceViewResolver; + @Configuration -@ComponentScan("com.baeldung.web") -@EnableWebMvc public class WebConfig implements WebMvcConfigurer { - public WebConfig() { - super(); - } - - @Bean - public ViewResolver viewResolver() { - final InternalResourceViewResolver viewResolver = new InternalResourceViewResolver(); - viewResolver.setPrefix("/WEB-INF/view/"); - viewResolver.setSuffix(".jsp"); - return viewResolver; - } - - // API - @Override - public void addViewControllers(final ViewControllerRegistry registry) { - registry.addViewController("/graph.html"); - registry.addViewController("/homepage.html"); - } - - @Override - public void configureContentNegotiation(ContentNegotiationConfigurer configurer) { - configurer.defaultContentType(MediaType.APPLICATION_JSON); - } - } \ No newline at end of file diff --git a/spring-boot-rest/src/main/resources/springDataPersistenceConfig.xml b/spring-boot-rest/src/main/resources/springDataPersistenceConfig.xml deleted file mode 100644 index 5ea2d9c05b..0000000000 --- a/spring-boot-rest/src/main/resources/springDataPersistenceConfig.xml +++ /dev/null @@ -1,12 +0,0 @@ - - - - - - \ No newline at end of file From 06023ec09f889214970fdc9615325e92f14769b3 Mon Sep 17 00:00:00 2001 From: Dhawal Kapil Date: Sat, 26 Jan 2019 06:45:40 +0530 Subject: [PATCH 071/120] Feature/bael 2129 (#6182) * BAEL-2129 Added Unit test for Void Type in Kotlin article * BAEL-2129 Updated test case * BAEL-2129 Added comment for commented code --- .../com/baeldung/voidtypes/VoidTypesUnitTest.kt | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/core-kotlin/src/test/kotlin/com/baeldung/voidtypes/VoidTypesUnitTest.kt b/core-kotlin/src/test/kotlin/com/baeldung/voidtypes/VoidTypesUnitTest.kt index 5c285c3135..468352dbed 100644 --- a/core-kotlin/src/test/kotlin/com/baeldung/voidtypes/VoidTypesUnitTest.kt +++ b/core-kotlin/src/test/kotlin/com/baeldung/voidtypes/VoidTypesUnitTest.kt @@ -6,7 +6,19 @@ import kotlin.test.assertTrue class VoidTypesUnitTest { - fun returnTypeAsVoid(): Void? { + // Un-commenting below methods will result into compilation error + // as the syntax used is incorrect and is used for explanation in tutorial. + + // fun returnTypeAsVoidAttempt1(): Void { + // println("Trying with Void as return type") + // } + + // fun returnTypeAsVoidAttempt2(): Void { + // println("Trying with Void as return type") + // return null + // } + + fun returnTypeAsVoidSuccess(): Void? { println("Function can have Void as return type") return null } @@ -36,7 +48,7 @@ class VoidTypesUnitTest { @Test fun givenVoidReturnType_thenReturnsNullOnly() { - assertNull(returnTypeAsVoid()) + assertNull(returnTypeAsVoidSuccess()) } @Test From c6e808348ddbcb70a90045db7b86affdf6ad9e38 Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sat, 26 Jan 2019 10:41:54 +0200 Subject: [PATCH 072/120] Update README.md --- spring-cloud/README.md | 2 -- 1 file changed, 2 deletions(-) diff --git a/spring-cloud/README.md b/spring-cloud/README.md index eb2e46c3d0..fede3cc12d 100644 --- a/spring-cloud/README.md +++ b/spring-cloud/README.md @@ -15,8 +15,6 @@ ### Relevant Articles: - [Intro to Spring Cloud Netflix - Hystrix](http://www.baeldung.com/spring-cloud-netflix-hystrix) - [Dockerizing a Spring Boot Application](http://www.baeldung.com/dockerizing-spring-boot-application) -- [Using a Spring Cloud App Starter](http://www.baeldung.com/using-a-spring-cloud-app-starter) -- [Using a Spring Cloud App Starter](http://www.baeldung.com/spring-cloud-app-starter) - [Instance Profile Credentials using Spring Cloud](http://www.baeldung.com/spring-cloud-instance-profiles) - [Running Spring Boot Applications With Minikube](http://www.baeldung.com/spring-boot-minikube) From 2437a265006e4f7a485952d254058914bd2d8d0f Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sat, 26 Jan 2019 10:42:34 +0200 Subject: [PATCH 073/120] Create README.md --- spring-cloud/spring-cloud-stream-starters/README.md | 3 +++ 1 file changed, 3 insertions(+) create mode 100644 spring-cloud/spring-cloud-stream-starters/README.md diff --git a/spring-cloud/spring-cloud-stream-starters/README.md b/spring-cloud/spring-cloud-stream-starters/README.md new file mode 100644 index 0000000000..761d54abbd --- /dev/null +++ b/spring-cloud/spring-cloud-stream-starters/README.md @@ -0,0 +1,3 @@ +#Revelant Articles: + +- [Using a Spring Cloud App Starter](http://www.baeldung.com/spring-cloud-app-starter) From 630d07277e7851ef2c4b5952ac2206f5fe57107d Mon Sep 17 00:00:00 2001 From: eric-martin Date: Sat, 26 Jan 2019 15:25:41 -0600 Subject: [PATCH 074/120] BAEL-2406: Improve asserts in PassengerRepositoryIntegrationTest --- .../PassengerRepositoryIntegrationTest.java | 70 +++++++++++-------- 1 file changed, 40 insertions(+), 30 deletions(-) diff --git a/persistence-modules/spring-data-jpa/src/test/java/com/baeldung/passenger/PassengerRepositoryIntegrationTest.java b/persistence-modules/spring-data-jpa/src/test/java/com/baeldung/passenger/PassengerRepositoryIntegrationTest.java index 59380c1427..8cd19cec03 100644 --- a/persistence-modules/spring-data-jpa/src/test/java/com/baeldung/passenger/PassengerRepositoryIntegrationTest.java +++ b/persistence-modules/spring-data-jpa/src/test/java/com/baeldung/passenger/PassengerRepositoryIntegrationTest.java @@ -1,5 +1,17 @@ package com.baeldung.passenger; +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.Matchers.contains; +import static org.hamcrest.core.IsNot.not; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; + +import java.util.List; +import java.util.Optional; + +import javax.persistence.EntityManager; +import javax.persistence.PersistenceContext; + import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; @@ -12,16 +24,6 @@ import org.springframework.data.domain.PageRequest; import org.springframework.data.domain.Sort; import org.springframework.test.context.junit4.SpringRunner; -import javax.persistence.EntityManager; -import javax.persistence.PersistenceContext; -import java.util.List; -import java.util.Optional; - -import static org.hamcrest.MatcherAssert.assertThat; -import static org.hamcrest.Matchers.contains; -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertTrue; - @DataJpaTest @RunWith(SpringRunner.class) public class PassengerRepositoryIntegrationTest { @@ -49,7 +51,7 @@ public class PassengerRepositoryIntegrationTest { assertEquals(1, passengers.size()); Passenger actual = passengers.get(0); - assertEquals(actual, expected); + assertEquals(expected, actual); } @Test @@ -58,7 +60,7 @@ public class PassengerRepositoryIntegrationTest { Passenger actual = repository.findFirstByOrderBySeatNumberAsc(); - assertEquals(actual, expected); + assertEquals(expected, actual); } @Test @@ -68,7 +70,7 @@ public class PassengerRepositoryIntegrationTest { Page page = repository.findAll(PageRequest.of(0, 1, Sort.by(Sort.Direction.ASC, "seatNumber"))); - assertEquals(page.getContent().size(), 1); + assertEquals(1, page.getContent().size()); Passenger actual = page.getContent().get(0); assertEquals(expected, actual); @@ -107,7 +109,7 @@ public class PassengerRepositoryIntegrationTest { Optional actual = repository.findOne(example); assertTrue(actual.isPresent()); - assertEquals(actual.get(), Passenger.from("Fred", "Bloggs", 22)); + assertEquals(Passenger.from("Fred", "Bloggs", 22), actual.get()); } @Test @@ -119,7 +121,7 @@ public class PassengerRepositoryIntegrationTest { Optional actual = repository.findOne(example); assertTrue(actual.isPresent()); - assertEquals(actual.get(), Passenger.from("Fred", "Bloggs", 22)); + assertEquals(Passenger.from("Fred", "Bloggs", 22), actual.get()); } @Test @@ -128,6 +130,7 @@ public class PassengerRepositoryIntegrationTest { Passenger eve = Passenger.from("Eve", "Jackson", 95); Passenger fred = Passenger.from("Fred", "Bloggs", 22); Passenger siya = Passenger.from("Siya", "Kolisi", 85); + Passenger ricki = Passenger.from("Ricki", "Bobbie", 36); ExampleMatcher customExampleMatcher = ExampleMatcher.matchingAny().withMatcher("firstName", ExampleMatcher.GenericPropertyMatchers.contains().ignoreCase()).withMatcher("lastName", @@ -139,21 +142,28 @@ public class PassengerRepositoryIntegrationTest { List passengers = repository.findAll(example); assertThat(passengers, contains(jill, eve, fred, siya)); + assertThat(passengers, not(contains(ricki))); } -@Test -public void givenPassengers_whenFindByIgnoringMatcher_thenExpectedReturned() { - Passenger fred = Passenger.from("Fred", "Bloggs", 22); - Passenger ricki = Passenger.from("Ricki", "Bobbie", 36); - - ExampleMatcher ignoringExampleMatcher = ExampleMatcher.matchingAny().withMatcher("lastName", - ExampleMatcher.GenericPropertyMatchers.startsWith().ignoreCase()).withIgnorePaths("firstName", "seatNumber"); - - Example example = Example.of(Passenger.from(null, "b", null), - ignoringExampleMatcher); - - List passengers = repository.findAll(example); - - assertThat(passengers, contains(fred, ricki)); -} + @Test + public void givenPassengers_whenFindByIgnoringMatcher_thenExpectedReturned() { + Passenger jill = Passenger.from("Jill", "Smith", 50); + Passenger eve = Passenger.from("Eve", "Jackson", 95); + Passenger fred = Passenger.from("Fred", "Bloggs", 22); + Passenger siya = Passenger.from("Siya", "Kolisi", 85); + Passenger ricki = Passenger.from("Ricki", "Bobbie", 36); + + ExampleMatcher ignoringExampleMatcher = ExampleMatcher.matchingAny().withMatcher("lastName", + ExampleMatcher.GenericPropertyMatchers.startsWith().ignoreCase()).withIgnorePaths("firstName", "seatNumber"); + + Example example = Example.of(Passenger.from(null, "b", null), + ignoringExampleMatcher); + + List passengers = repository.findAll(example); + + assertThat(passengers, contains(fred, ricki)); + assertThat(passengers, not(contains(jill))); + assertThat(passengers, not(contains(eve))); + assertThat(passengers, not(contains(siya))); + } } From 9a567f95b4be0737af8a9a0cd2b02e09d793bc54 Mon Sep 17 00:00:00 2001 From: PranayVJain Date: Sun, 27 Jan 2019 11:51:13 +0530 Subject: [PATCH 075/120] List files within directory Issue: BAEL-2447 --- .../java/com/baeldung/files/ListFiles.java | 64 +++++++++++++++++++ .../com/baeldung/file/ListFilesUnitTest.java | 46 +++++++++++++ .../listFilesUnitTestFolder/country.txt | 1 + .../listFilesUnitTestFolder/employee.json | 1 + .../listFilesUnitTestFolder/students.json | 1 + .../listFilesUnitTestFolder/test.xml | 1 + 6 files changed, 114 insertions(+) create mode 100644 core-java-io/src/main/java/com/baeldung/files/ListFiles.java create mode 100644 core-java-io/src/test/java/com/baeldung/file/ListFilesUnitTest.java create mode 100644 core-java-io/src/test/resources/listFilesUnitTestFolder/country.txt create mode 100644 core-java-io/src/test/resources/listFilesUnitTestFolder/employee.json create mode 100644 core-java-io/src/test/resources/listFilesUnitTestFolder/students.json create mode 100644 core-java-io/src/test/resources/listFilesUnitTestFolder/test.xml diff --git a/core-java-io/src/main/java/com/baeldung/files/ListFiles.java b/core-java-io/src/main/java/com/baeldung/files/ListFiles.java new file mode 100644 index 0000000000..c5de36270c --- /dev/null +++ b/core-java-io/src/main/java/com/baeldung/files/ListFiles.java @@ -0,0 +1,64 @@ +package com.baeldung.files; + +import java.io.File; +import java.io.IOException; +import java.nio.file.DirectoryStream; +import java.nio.file.FileVisitResult; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.nio.file.SimpleFileVisitor; +import java.nio.file.attribute.BasicFileAttributes; +import java.util.HashSet; +import java.util.Set; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +public class ListFiles { + public static final int DEPTH = 1; + + public Set listFilesUsingJavaIO(String dir) { + return Stream.of(new File(dir).listFiles()) + .filter(file -> !file.isDirectory()) + .map(File::getName) + .collect(Collectors.toSet()); + } + + public Set listFilesUsingFileWalk(String dir, int depth) throws IOException { + try (Stream stream = Files.walk(Paths.get(dir), depth)) { + return stream.filter(file -> !Files.isDirectory(file)) + .map(Path::getFileName) + .map(Path::toString) + .collect(Collectors.toSet()); + } + } + + public Set listFilesUsingFileWalkAndVisitor(String dir) throws IOException { + Set fileList = new HashSet<>(); + Files.walkFileTree(Paths.get(dir), new SimpleFileVisitor() { + @Override + public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException { + if (!Files.isDirectory(file)) { + fileList.add(file.getFileName() + .toString()); + } + return FileVisitResult.CONTINUE; + } + }); + return fileList; + } + + public Set listFilesUsingDirectoryStream(String dir) throws IOException { + Set fileList = new HashSet<>(); + try (DirectoryStream stream = Files.newDirectoryStream(Paths.get(dir))) { + for (Path path : stream) { + if (!Files.isDirectory(path)) { + fileList.add(path.getFileName() + .toString()); + } + } + } + return fileList; + } + +} diff --git a/core-java-io/src/test/java/com/baeldung/file/ListFilesUnitTest.java b/core-java-io/src/test/java/com/baeldung/file/ListFilesUnitTest.java new file mode 100644 index 0000000000..65710121cc --- /dev/null +++ b/core-java-io/src/test/java/com/baeldung/file/ListFilesUnitTest.java @@ -0,0 +1,46 @@ +package com.baeldung.file; + +import static org.junit.Assert.assertEquals; + +import java.io.IOException; +import java.util.HashSet; +import java.util.Set; + +import org.junit.Test; + +import com.baeldung.files.ListFiles; + +public class ListFilesUnitTest { + + private ListFiles listFiles = new ListFiles(); + private String DIRECTORY = "src/test/resources/listFilesUnitTestFolder"; + private static final int DEPTH = 1; + private Set EXPECTED_FILE_LIST = new HashSet() { + { + add("test.xml"); + add("employee.json"); + add("students.json"); + add("country.txt"); + } + }; + + @Test + public void givenDir_whenUsingJAVAIO_thenListAllFiles() throws IOException { + assertEquals(EXPECTED_FILE_LIST, listFiles.listFilesUsingJavaIO(DIRECTORY)); + } + + @Test + public void givenDir_whenWalkingTree_thenListAllFiles() throws IOException { + assertEquals(EXPECTED_FILE_LIST, listFiles.listFilesUsingFileWalk(DIRECTORY,DEPTH)); + } + + @Test + public void givenDir_whenWalkingTreeWithVisitor_thenListAllFiles() throws IOException { + assertEquals(EXPECTED_FILE_LIST, listFiles.listFilesUsingFileWalkAndVisitor(DIRECTORY)); + } + + @Test + public void givenDir_whenUsingDirectoryStream_thenListAllFiles() throws IOException { + assertEquals(EXPECTED_FILE_LIST, listFiles.listFilesUsingDirectoryStream(DIRECTORY)); + } +} diff --git a/core-java-io/src/test/resources/listFilesUnitTestFolder/country.txt b/core-java-io/src/test/resources/listFilesUnitTestFolder/country.txt new file mode 100644 index 0000000000..45bfe896dc --- /dev/null +++ b/core-java-io/src/test/resources/listFilesUnitTestFolder/country.txt @@ -0,0 +1 @@ +This is a sample txt file for unit test ListFilesUnitTest \ No newline at end of file diff --git a/core-java-io/src/test/resources/listFilesUnitTestFolder/employee.json b/core-java-io/src/test/resources/listFilesUnitTestFolder/employee.json new file mode 100644 index 0000000000..9e26dfeeb6 --- /dev/null +++ b/core-java-io/src/test/resources/listFilesUnitTestFolder/employee.json @@ -0,0 +1 @@ +{} \ No newline at end of file diff --git a/core-java-io/src/test/resources/listFilesUnitTestFolder/students.json b/core-java-io/src/test/resources/listFilesUnitTestFolder/students.json new file mode 100644 index 0000000000..9e26dfeeb6 --- /dev/null +++ b/core-java-io/src/test/resources/listFilesUnitTestFolder/students.json @@ -0,0 +1 @@ +{} \ No newline at end of file diff --git a/core-java-io/src/test/resources/listFilesUnitTestFolder/test.xml b/core-java-io/src/test/resources/listFilesUnitTestFolder/test.xml new file mode 100644 index 0000000000..19b16cc72c --- /dev/null +++ b/core-java-io/src/test/resources/listFilesUnitTestFolder/test.xml @@ -0,0 +1 @@ + \ No newline at end of file From 2a308c51cb3c68635a1510190528fdbd168a51c1 Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Sun, 27 Jan 2019 10:34:13 +0400 Subject: [PATCH 076/120] suggested refactor --- .../main/java/com/baeldung/string/MatchWords.java | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/java-strings/src/main/java/com/baeldung/string/MatchWords.java b/java-strings/src/main/java/com/baeldung/string/MatchWords.java index 4baaa49227..0cad52c320 100644 --- a/java-strings/src/main/java/com/baeldung/string/MatchWords.java +++ b/java-strings/src/main/java/com/baeldung/string/MatchWords.java @@ -15,8 +15,7 @@ public class MatchWords { public static boolean containsWordsIndexOf(String inputString, String[] words) { boolean found = true; for (String word : words) { - int index = inputString.indexOf(word); - if (index == -1) { + if (inputString.indexOf(word) == -1) { found = false; break; } @@ -64,21 +63,19 @@ public class MatchWords { } Pattern pattern = Pattern.compile(regexp.toString()); - if (pattern.matcher(inputString).find()) { - return true; - } - return false; + + return pattern.matcher(inputString).find(); } public static boolean containsWordsJava8(String inputString, String[] words) { - List inputStringList = Arrays.asList(inputString.split(" ")); + List inputStringList = Arrays.asList(inputString.split(" ")); List wordsList = Arrays.asList(words); return wordsList.stream().allMatch(inputStringList::contains); } public static boolean containsWordsArray(String inputString, String[] words) { - List inputStringList = Arrays.asList(inputString.split(" ")); + List inputStringList = Arrays.asList(inputString.split(" ")); List wordsList = Arrays.asList(words); return inputStringList.containsAll(wordsList); From 4bd87241ce8cc99f98446b3703cb8ddfba9c2dca Mon Sep 17 00:00:00 2001 From: rodolforfq <31481067+rodolforfq@users.noreply.github.com> Date: Sun, 27 Jan 2019 02:38:38 -0400 Subject: [PATCH 077/120] BAEL-2524 (#6206) * BAEL-2524 Uploading article examples. * Fixing build error Used List.of, which is not available on java 8 (running java 11 on my PC) --- .../java8/lambda/methodreference/Bicycle.java | 29 ++++++++ .../methodreference/BicycleComparator.java | 13 ++++ .../MethodReferenceExamples.java | 70 +++++++++++++++++++ 3 files changed, 112 insertions(+) create mode 100644 core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/Bicycle.java create mode 100644 core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/BicycleComparator.java create mode 100644 core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/MethodReferenceExamples.java diff --git a/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/Bicycle.java b/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/Bicycle.java new file mode 100644 index 0000000000..760a24d7c2 --- /dev/null +++ b/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/Bicycle.java @@ -0,0 +1,29 @@ +package com.baeldung.java8.lambda.methodreference; + +public class Bicycle { + + private String brand; + private Integer frameSize; + + public Bicycle(String brand, Integer frameSize) { + this.brand = brand; + this.frameSize = frameSize; + } + + public String getBrand() { + return brand; + } + + public void setBrand(String brand) { + this.brand = brand; + } + + public Integer getFrameSize() { + return frameSize; + } + + public void setFrameSize(Integer frameSize) { + this.frameSize = frameSize; + } + +} diff --git a/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/BicycleComparator.java b/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/BicycleComparator.java new file mode 100644 index 0000000000..153a7d105a --- /dev/null +++ b/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/BicycleComparator.java @@ -0,0 +1,13 @@ +package com.baeldung.java8.lambda.methodreference; + +import java.util.Comparator; + +public class BicycleComparator implements Comparator { + + @Override + public int compare(Bicycle a, Bicycle b) { + return a.getFrameSize() + .compareTo(b.getFrameSize()); + } + +} diff --git a/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/MethodReferenceExamples.java b/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/MethodReferenceExamples.java new file mode 100644 index 0000000000..3b9a5ec6ff --- /dev/null +++ b/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/MethodReferenceExamples.java @@ -0,0 +1,70 @@ +package com.baeldung.java8.lambda.methodreference; + +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; +import java.util.function.BiFunction; + +import org.junit.Test; + +public class MethodReferenceExamples { + + private static void doNothingAtAll(Object... o) { + } + + ; + + @Test + public void referenceToStaticMethod() { + List messages = Arrays.asList("Hello", "Baeldung", "readers!"); + messages.forEach((word) -> { + System.out.println(word); + }); + messages.forEach(System.out::println); + } + + @Test + public void referenceToInstanceMethodOfParticularObject() { + BicycleComparator bikeFrameSizeComparator = new BicycleComparator(); + createBicyclesList().stream() + .sorted((a, b) -> bikeFrameSizeComparator.compare(a, b)); + createBicyclesList().stream() + .sorted(bikeFrameSizeComparator::compare); + } + + @Test + public void referenceToInstanceMethodOfArbitratyObjectOfParticularType() { + List numbers = Arrays.asList(5, 3, 50, 24, 40, 2, 9, 18); + numbers.stream() + .sorted((a, b) -> Integer.compare(a, b)); + numbers.stream() + .sorted(Integer::compare); + } + + @Test + public void referenceToConstructor() { + BiFunction bikeCreator = (brand, frameSize) -> new Bicycle(brand, frameSize); + BiFunction bikeCreatorMethodReference = Bicycle::new; + List bikes = new ArrayList<>(); + bikes.add(bikeCreator.apply("Giant", 50)); + bikes.add(bikeCreator.apply("Scott", 20)); + bikes.add(bikeCreatorMethodReference.apply("Trek", 35)); + bikes.add(bikeCreatorMethodReference.apply("GT", 40)); + } + + @Test + public void limitationsAndAdditionalExamples() { + createBicyclesList().forEach(b -> System.out.printf("Bike brand is '%s' and frame size is '%d'%n", b.getBrand(), b.getFrameSize())); + createBicyclesList().forEach((o) -> this.doNothingAtAll(o)); + } + + private List createBicyclesList() { + List bikes = new ArrayList<>(); + bikes.add(new Bicycle("Giant", 50)); + bikes.add(new Bicycle("Scott", 20)); + bikes.add(new Bicycle("Trek", 35)); + bikes.add(new Bicycle("GT", 40)); + return bikes; + } + +} From 8ccec9a413ee3e36eb73d0d1e2294596b2b3681f Mon Sep 17 00:00:00 2001 From: pcoates33 Date: Sun, 27 Jan 2019 06:55:25 +0000 Subject: [PATCH 078/120] BAEL-2510 Add nested properties section (#6212) Add nested properties section to ConfigurationProperties article. --- .../baeldung/properties/ConfigProperties.java | 62 +++++-------------- .../org/baeldung/properties/Credentials.java | 37 +++++++++++ .../src/main/resources/configprops.properties | 2 +- .../ConfigPropertiesIntegrationTest.java | 31 +++++++--- .../resources/configprops-test.properties | 2 +- 5 files changed, 75 insertions(+), 59 deletions(-) create mode 100644 spring-boot/src/main/java/org/baeldung/properties/Credentials.java diff --git a/spring-boot/src/main/java/org/baeldung/properties/ConfigProperties.java b/spring-boot/src/main/java/org/baeldung/properties/ConfigProperties.java index 2d3e56100c..3698d8ef30 100644 --- a/spring-boot/src/main/java/org/baeldung/properties/ConfigProperties.java +++ b/spring-boot/src/main/java/org/baeldung/properties/ConfigProperties.java @@ -8,7 +8,6 @@ import javax.validation.constraints.Min; import javax.validation.constraints.NotBlank; import javax.validation.constraints.Pattern; -import org.hibernate.validator.constraints.Length; import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.PropertySource; @@ -20,41 +19,8 @@ import org.springframework.validation.annotation.Validated; @Validated public class ConfigProperties { - @Validated - public static class Credentials { - - @Length(max = 4, min = 1) - private String authMethod; - private String username; - private String password; - - public String getAuthMethod() { - return authMethod; - } - - public void setAuthMethod(String authMethod) { - this.authMethod = authMethod; - } - - public String getUsername() { - return username; - } - - public void setUsername(String username) { - this.username = username; - } - - public String getPassword() { - return password; - } - - public void setPassword(String password) { - this.password = password; - } - } - @NotBlank - private String host; + private String hostName; @Min(1025) @Max(65536) @@ -63,16 +29,16 @@ public class ConfigProperties { @Pattern(regexp = "^[a-z0-9._%+-]+@[a-z0-9.-]+\\.[a-z]{2,6}$") private String from; - private Credentials credentials; private List defaultRecipients; private Map additionalHeaders; + private Credentials credentials; - public String getHost() { - return host; + public String getHostName() { + return hostName; } - public void setHost(String host) { - this.host = host; + public void setHostName(String hostName) { + this.hostName = hostName; } public int getPort() { @@ -91,14 +57,6 @@ public class ConfigProperties { this.from = from; } - public Credentials getCredentials() { - return credentials; - } - - public void setCredentials(Credentials credentials) { - this.credentials = credentials; - } - public List getDefaultRecipients() { return defaultRecipients; } @@ -114,4 +72,12 @@ public class ConfigProperties { public void setAdditionalHeaders(Map additionalHeaders) { this.additionalHeaders = additionalHeaders; } + + public Credentials getCredentials() { + return credentials; + } + + public void setCredentials(Credentials credentials) { + this.credentials = credentials; + } } diff --git a/spring-boot/src/main/java/org/baeldung/properties/Credentials.java b/spring-boot/src/main/java/org/baeldung/properties/Credentials.java new file mode 100644 index 0000000000..2d8ac76e62 --- /dev/null +++ b/spring-boot/src/main/java/org/baeldung/properties/Credentials.java @@ -0,0 +1,37 @@ +package org.baeldung.properties; + +import org.hibernate.validator.constraints.Length; +import org.springframework.validation.annotation.Validated; + +@Validated +public class Credentials { + + @Length(max = 4, min = 1) + private String authMethod; + private String username; + private String password; + + public String getAuthMethod() { + return authMethod; + } + + public void setAuthMethod(String authMethod) { + this.authMethod = authMethod; + } + + public String getUsername() { + return username; + } + + public void setUsername(String username) { + this.username = username; + } + + public String getPassword() { + return password; + } + + public void setPassword(String password) { + this.password = password; + } +} diff --git a/spring-boot/src/main/resources/configprops.properties b/spring-boot/src/main/resources/configprops.properties index e5d9ae621d..2dad11f9cc 100644 --- a/spring-boot/src/main/resources/configprops.properties +++ b/spring-boot/src/main/resources/configprops.properties @@ -1,5 +1,5 @@ #Simple properties -mail.host=mailer@mail.com +mail.hostname=host@mail.com mail.port=9000 mail.from=mailer@mail.com diff --git a/spring-boot/src/test/java/org/baeldung/properties/ConfigPropertiesIntegrationTest.java b/spring-boot/src/test/java/org/baeldung/properties/ConfigPropertiesIntegrationTest.java index 3f3b558db9..4ba6bf29d8 100644 --- a/spring-boot/src/test/java/org/baeldung/properties/ConfigPropertiesIntegrationTest.java +++ b/spring-boot/src/test/java/org/baeldung/properties/ConfigPropertiesIntegrationTest.java @@ -1,5 +1,8 @@ package org.baeldung.properties; +import java.util.List; +import java.util.Map; + import org.junit.Assert; import org.junit.Test; import org.junit.runner.RunWith; @@ -18,26 +21,36 @@ public class ConfigPropertiesIntegrationTest { @Test public void whenSimplePropertyQueriedthenReturnsProperty() throws Exception { - Assert.assertTrue("From address is read as null!", properties.getFrom() != null); + Assert.assertEquals("Incorrectly bound hostName property", "host@mail.com", properties.getHostName()); + Assert.assertEquals("Incorrectly bound port property", 9000, properties.getPort()); + Assert.assertEquals("Incorrectly bound from property", "mailer@mail.com", properties.getFrom()); } @Test public void whenListPropertyQueriedthenReturnsProperty() throws Exception { - Assert.assertTrue("Couldn't bind list property!", properties.getDefaultRecipients().size() == 2); - Assert.assertTrue("Incorrectly bound list property. Expected 2 entries!", properties.getDefaultRecipients().size() == 2); + List defaultRecipients = properties.getDefaultRecipients(); + Assert.assertTrue("Couldn't bind list property!", defaultRecipients.size() == 2); + Assert.assertTrue("Incorrectly bound list property. Expected 2 entries!", defaultRecipients.size() == 2); + Assert.assertEquals("Incorrectly bound list[0] property", "admin@mail.com", defaultRecipients.get(0)); + Assert.assertEquals("Incorrectly bound list[1] property", "owner@mail.com", defaultRecipients.get(1)); } @Test public void whenMapPropertyQueriedthenReturnsProperty() throws Exception { - Assert.assertTrue("Couldn't bind map property!", properties.getAdditionalHeaders() != null); - Assert.assertTrue("Incorrectly bound map property. Expected 3 Entries!", properties.getAdditionalHeaders().size() == 3); + Map additionalHeaders = properties.getAdditionalHeaders(); + Assert.assertTrue("Couldn't bind map property!", additionalHeaders != null); + Assert.assertTrue("Incorrectly bound map property. Expected 3 Entries!", additionalHeaders.size() == 3); + Assert.assertEquals("Incorrectly bound map[redelivery] property", "true", additionalHeaders.get("redelivery")); + Assert.assertEquals("Incorrectly bound map[secure] property", "true", additionalHeaders.get("secure")); + Assert.assertEquals("Incorrectly bound map[p3] property", "value", additionalHeaders.get("p3")); } @Test public void whenObjectPropertyQueriedthenReturnsProperty() throws Exception { - Assert.assertTrue("Couldn't bind map property!", properties.getCredentials() != null); - Assert.assertTrue("Incorrectly bound object property!", properties.getCredentials().getAuthMethod().equals("SHA1")); - Assert.assertTrue("Incorrectly bound object property!", properties.getCredentials().getUsername().equals("john")); - Assert.assertTrue("Incorrectly bound object property!", properties.getCredentials().getPassword().equals("password")); + Credentials credentials = properties.getCredentials(); + Assert.assertTrue("Couldn't bind map property!", credentials != null); + Assert.assertEquals("Incorrectly bound object property, authMethod", "SHA1", credentials.getAuthMethod()); + Assert.assertEquals("Incorrectly bound object property, username", "john", credentials.getUsername()); + Assert.assertEquals("Incorrectly bound object property, password", "password", credentials.getPassword()); } } diff --git a/spring-boot/src/test/resources/configprops-test.properties b/spring-boot/src/test/resources/configprops-test.properties index b27cf2107a..697771ae6e 100644 --- a/spring-boot/src/test/resources/configprops-test.properties +++ b/spring-boot/src/test/resources/configprops-test.properties @@ -1,5 +1,5 @@ #Simple properties -mail.host=mailer@mail.com +mail.hostname=host@mail.com mail.port=9000 mail.from=mailer@mail.com From 2e733c38675d49f250861cae91166d5c4b18495b Mon Sep 17 00:00:00 2001 From: Eugen Paraschiv Date: Sun, 27 Jan 2019 14:25:36 +0200 Subject: [PATCH 079/120] minor formatting cleanup --- .../java/com/baeldung/config/DbConfig.java | 16 +++--- .../java/com/baeldung/config/MvcConfig.java | 8 +-- .../java/com/baeldung/config/RestConfig.java | 5 +- .../config/ValidatorEventRegister.java | 8 +-- .../baeldung/events/AuthorEventHandler.java | 49 +++++++++--------- .../com/baeldung/events/BookEventHandler.java | 23 +++++---- .../RestResponseEntityExceptionHandler.java | 7 +-- .../java/com/baeldung/models/Address.java | 2 +- .../main/java/com/baeldung/models/Author.java | 2 +- .../main/java/com/baeldung/models/Book.java | 7 ++- .../java/com/baeldung/models/Library.java | 2 +- .../java/com/baeldung/models/Subject.java | 2 +- .../com/baeldung/projections/CustomBook.java | 10 ++-- .../baeldung/repositories/BookRepository.java | 3 +- .../repositories/SubjectRepository.java | 4 +- .../events/AuthorEventHandlerUnitTest.java | 28 +++++------ .../events/BookEventHandlerUnitTest.java | 28 +++++------ .../SpringDataProjectionLiveTest.java | 50 +++++++++---------- 18 files changed, 122 insertions(+), 132 deletions(-) diff --git a/spring-data-rest/src/main/java/com/baeldung/config/DbConfig.java b/spring-data-rest/src/main/java/com/baeldung/config/DbConfig.java index 05fa27bbff..3ca728ec94 100644 --- a/spring-data-rest/src/main/java/com/baeldung/config/DbConfig.java +++ b/spring-data-rest/src/main/java/com/baeldung/config/DbConfig.java @@ -20,7 +20,7 @@ import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter; // @PropertySource("persistence-h2.properties") // @PropertySource("persistence-hsqldb.properties") // @PropertySource("persistence-derby.properties") -//@PropertySource("persistence-sqlite.properties") +// @PropertySource("persistence-sqlite.properties") public class DbConfig { @Autowired @@ -65,21 +65,23 @@ public class DbConfig { @Configuration @Profile("h2") @PropertySource("classpath:persistence-h2.properties") -class H2Config {} +class H2Config { +} @Configuration @Profile("hsqldb") @PropertySource("classpath:persistence-hsqldb.properties") -class HsqldbConfig {} - +class HsqldbConfig { +} @Configuration @Profile("derby") @PropertySource("classpath:persistence-derby.properties") -class DerbyConfig {} - +class DerbyConfig { +} @Configuration @Profile("sqlite") @PropertySource("classpath:persistence-sqlite.properties") -class SqliteConfig {} +class SqliteConfig { +} diff --git a/spring-data-rest/src/main/java/com/baeldung/config/MvcConfig.java b/spring-data-rest/src/main/java/com/baeldung/config/MvcConfig.java index e5748f2f55..9d0d3a6687 100644 --- a/spring-data-rest/src/main/java/com/baeldung/config/MvcConfig.java +++ b/spring-data-rest/src/main/java/com/baeldung/config/MvcConfig.java @@ -11,11 +11,11 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; @Configuration @EnableWebMvc public class MvcConfig implements WebMvcConfigurer { - - public MvcConfig(){ + + public MvcConfig() { super(); } - + @Override public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) { configurer.enable(); @@ -27,7 +27,7 @@ public class MvcConfig implements WebMvcConfigurer { } @Bean - BookEventHandler bookEventHandler(){ + BookEventHandler bookEventHandler() { return new BookEventHandler(); } diff --git a/spring-data-rest/src/main/java/com/baeldung/config/RestConfig.java b/spring-data-rest/src/main/java/com/baeldung/config/RestConfig.java index 39f90e867b..47cb95693b 100644 --- a/spring-data-rest/src/main/java/com/baeldung/config/RestConfig.java +++ b/spring-data-rest/src/main/java/com/baeldung/config/RestConfig.java @@ -12,10 +12,9 @@ import org.springframework.http.HttpMethod; public class RestConfig implements RepositoryRestConfigurer { @Override - public void configureRepositoryRestConfiguration(RepositoryRestConfiguration repositoryRestConfiguration){ + public void configureRepositoryRestConfiguration(RepositoryRestConfiguration repositoryRestConfiguration) { repositoryRestConfiguration.getProjectionConfiguration().addProjection(CustomBook.class); ExposureConfiguration config = repositoryRestConfiguration.getExposureConfiguration(); - config.forDomainType(WebsiteUser.class).withItemExposure((metadata, httpMethods) -> - httpMethods.disable(HttpMethod.PATCH)); + config.forDomainType(WebsiteUser.class).withItemExposure((metadata, httpMethods) -> httpMethods.disable(HttpMethod.PATCH)); } } diff --git a/spring-data-rest/src/main/java/com/baeldung/config/ValidatorEventRegister.java b/spring-data-rest/src/main/java/com/baeldung/config/ValidatorEventRegister.java index 8f14d6c1c6..632ad9183a 100644 --- a/spring-data-rest/src/main/java/com/baeldung/config/ValidatorEventRegister.java +++ b/spring-data-rest/src/main/java/com/baeldung/config/ValidatorEventRegister.java @@ -24,13 +24,7 @@ public class ValidatorEventRegister implements InitializingBean { List events = Arrays.asList("beforeCreate", "afterCreate", "beforeSave", "afterSave", "beforeLinkSave", "afterLinkSave", "beforeDelete", "afterDelete"); for (Map.Entry entry : validators.entrySet()) { - events - .stream() - .filter(p -> entry - .getKey() - .startsWith(p)) - .findFirst() - .ifPresent(p -> validatingRepositoryEventListener.addValidator(p, entry.getValue())); + events.stream().filter(p -> entry.getKey().startsWith(p)).findFirst().ifPresent(p -> validatingRepositoryEventListener.addValidator(p, entry.getValue())); } } } diff --git a/spring-data-rest/src/main/java/com/baeldung/events/AuthorEventHandler.java b/spring-data-rest/src/main/java/com/baeldung/events/AuthorEventHandler.java index 5a8ae05c08..485dc8e221 100644 --- a/spring-data-rest/src/main/java/com/baeldung/events/AuthorEventHandler.java +++ b/spring-data-rest/src/main/java/com/baeldung/events/AuthorEventHandler.java @@ -8,33 +8,34 @@ import java.util.logging.Logger; @RepositoryEventHandler public class AuthorEventHandler { - Logger logger = Logger.getLogger("Class AuthorEventHandler"); - public AuthorEventHandler(){ - super(); - } + Logger logger = Logger.getLogger("Class AuthorEventHandler"); - @HandleBeforeCreate - public void handleAuthorBeforeCreate(Author author){ - logger.info("Inside Author Before Create...."); - String name = author.getName(); - } + public AuthorEventHandler() { + super(); + } - @HandleAfterCreate - public void handleAuthorAfterCreate(Author author){ - logger.info("Inside Author After Create ...."); - String name = author.getName(); - } + @HandleBeforeCreate + public void handleAuthorBeforeCreate(Author author) { + logger.info("Inside Author Before Create...."); + String name = author.getName(); + } - @HandleBeforeDelete - public void handleAuthorBeforeDelete(Author author){ - logger.info("Inside Author Before Delete ...."); - String name = author.getName(); - } + @HandleAfterCreate + public void handleAuthorAfterCreate(Author author) { + logger.info("Inside Author After Create ...."); + String name = author.getName(); + } - @HandleAfterDelete - public void handleAuthorAfterDelete(Author author){ - logger.info("Inside Author After Delete ...."); - String name = author.getName(); - } + @HandleBeforeDelete + public void handleAuthorBeforeDelete(Author author) { + logger.info("Inside Author Before Delete ...."); + String name = author.getName(); + } + + @HandleAfterDelete + public void handleAuthorAfterDelete(Author author) { + logger.info("Inside Author After Delete ...."); + String name = author.getName(); + } } diff --git a/spring-data-rest/src/main/java/com/baeldung/events/BookEventHandler.java b/spring-data-rest/src/main/java/com/baeldung/events/BookEventHandler.java index 3953e6ce0d..36ae62b926 100644 --- a/spring-data-rest/src/main/java/com/baeldung/events/BookEventHandler.java +++ b/spring-data-rest/src/main/java/com/baeldung/events/BookEventHandler.java @@ -10,17 +10,18 @@ import org.springframework.data.rest.core.annotation.RepositoryEventHandler; @RepositoryEventHandler public class BookEventHandler { - Logger logger = Logger.getLogger("Class BookEventHandler"); - @HandleBeforeCreate - public void handleBookBeforeCreate(Book book){ + Logger logger = Logger.getLogger("Class BookEventHandler"); - logger.info("Inside Book Before Create ...."); - book.getAuthors(); - } + @HandleBeforeCreate + public void handleBookBeforeCreate(Book book) { - @HandleBeforeCreate - public void handleAuthorBeforeCreate(Author author){ - logger.info("Inside Author Before Create ...."); - author.getBooks(); - } + logger.info("Inside Book Before Create ...."); + book.getAuthors(); + } + + @HandleBeforeCreate + public void handleAuthorBeforeCreate(Author author) { + logger.info("Inside Author Before Create ...."); + author.getBooks(); + } } diff --git a/spring-data-rest/src/main/java/com/baeldung/exception/handlers/RestResponseEntityExceptionHandler.java b/spring-data-rest/src/main/java/com/baeldung/exception/handlers/RestResponseEntityExceptionHandler.java index aa24fccac7..a3ef91f6d6 100644 --- a/spring-data-rest/src/main/java/com/baeldung/exception/handlers/RestResponseEntityExceptionHandler.java +++ b/spring-data-rest/src/main/java/com/baeldung/exception/handlers/RestResponseEntityExceptionHandler.java @@ -19,12 +19,7 @@ public class RestResponseEntityExceptionHandler extends ResponseEntityExceptionH public ResponseEntity handleAccessDeniedException(Exception ex, WebRequest request) { RepositoryConstraintViolationException nevEx = (RepositoryConstraintViolationException) ex; - String errors = nevEx - .getErrors() - .getAllErrors() - .stream() - .map(ObjectError::toString) - .collect(Collectors.joining("\n")); + String errors = nevEx.getErrors().getAllErrors().stream().map(ObjectError::toString).collect(Collectors.joining("\n")); return new ResponseEntity<>(errors, new HttpHeaders(), HttpStatus.NOT_ACCEPTABLE); } diff --git a/spring-data-rest/src/main/java/com/baeldung/models/Address.java b/spring-data-rest/src/main/java/com/baeldung/models/Address.java index 82e3783f3e..713af58ae6 100644 --- a/spring-data-rest/src/main/java/com/baeldung/models/Address.java +++ b/spring-data-rest/src/main/java/com/baeldung/models/Address.java @@ -11,7 +11,7 @@ import javax.persistence.OneToOne; public class Address { @Id - @GeneratedValue(strategy=GenerationType.IDENTITY) + @GeneratedValue(strategy = GenerationType.IDENTITY) private long id; @Column(nullable = false) diff --git a/spring-data-rest/src/main/java/com/baeldung/models/Author.java b/spring-data-rest/src/main/java/com/baeldung/models/Author.java index cdd04cbdcf..3f43af9c47 100644 --- a/spring-data-rest/src/main/java/com/baeldung/models/Author.java +++ b/spring-data-rest/src/main/java/com/baeldung/models/Author.java @@ -16,7 +16,7 @@ import javax.persistence.ManyToMany; public class Author { @Id - @GeneratedValue(strategy=GenerationType.IDENTITY) + @GeneratedValue(strategy = GenerationType.IDENTITY) private long id; @Column(nullable = false) diff --git a/spring-data-rest/src/main/java/com/baeldung/models/Book.java b/spring-data-rest/src/main/java/com/baeldung/models/Book.java index 002a64e738..07b0d08b84 100644 --- a/spring-data-rest/src/main/java/com/baeldung/models/Book.java +++ b/spring-data-rest/src/main/java/com/baeldung/models/Book.java @@ -16,14 +16,14 @@ import javax.persistence.ManyToOne; public class Book { @Id - @GeneratedValue(strategy=GenerationType.IDENTITY) + @GeneratedValue(strategy = GenerationType.IDENTITY) private long id; @Column(nullable = false) private String title; - + private String isbn; - + @ManyToOne @JoinColumn(name = "library_id") private Library library; @@ -63,7 +63,6 @@ public class Book { this.isbn = isbn; } - public Library getLibrary() { return library; } diff --git a/spring-data-rest/src/main/java/com/baeldung/models/Library.java b/spring-data-rest/src/main/java/com/baeldung/models/Library.java index c27512d0e4..091975f5d0 100644 --- a/spring-data-rest/src/main/java/com/baeldung/models/Library.java +++ b/spring-data-rest/src/main/java/com/baeldung/models/Library.java @@ -17,7 +17,7 @@ import org.springframework.data.rest.core.annotation.RestResource; public class Library { @Id - @GeneratedValue(strategy=GenerationType.IDENTITY) + @GeneratedValue(strategy = GenerationType.IDENTITY) private long id; @Column diff --git a/spring-data-rest/src/main/java/com/baeldung/models/Subject.java b/spring-data-rest/src/main/java/com/baeldung/models/Subject.java index b3b9a5b0a0..4e5fa82148 100644 --- a/spring-data-rest/src/main/java/com/baeldung/models/Subject.java +++ b/spring-data-rest/src/main/java/com/baeldung/models/Subject.java @@ -10,7 +10,7 @@ import javax.persistence.Id; public class Subject { @Id - @GeneratedValue(strategy=GenerationType.IDENTITY) + @GeneratedValue(strategy = GenerationType.IDENTITY) private long id; @Column(nullable = false) diff --git a/spring-data-rest/src/main/java/com/baeldung/projections/CustomBook.java b/spring-data-rest/src/main/java/com/baeldung/projections/CustomBook.java index 1cd9c01383..3dc6938f5c 100644 --- a/spring-data-rest/src/main/java/com/baeldung/projections/CustomBook.java +++ b/spring-data-rest/src/main/java/com/baeldung/projections/CustomBook.java @@ -8,15 +8,15 @@ import org.springframework.data.rest.core.config.Projection; import com.baeldung.models.Author; import com.baeldung.models.Book; -@Projection(name = "customBook", types = { Book.class }) +@Projection(name = "customBook", types = { Book.class }) public interface CustomBook { @Value("#{target.id}") - long getId(); - + long getId(); + String getTitle(); - + List getAuthors(); - + @Value("#{target.getAuthors().size()}") int getAuthorCount(); } diff --git a/spring-data-rest/src/main/java/com/baeldung/repositories/BookRepository.java b/spring-data-rest/src/main/java/com/baeldung/repositories/BookRepository.java index 34019a9d91..eee44f35d4 100644 --- a/spring-data-rest/src/main/java/com/baeldung/repositories/BookRepository.java +++ b/spring-data-rest/src/main/java/com/baeldung/repositories/BookRepository.java @@ -7,4 +7,5 @@ import com.baeldung.models.Book; import com.baeldung.projections.CustomBook; @RepositoryRestResource(excerptProjection = CustomBook.class) -public interface BookRepository extends CrudRepository {} +public interface BookRepository extends CrudRepository { +} diff --git a/spring-data-rest/src/main/java/com/baeldung/repositories/SubjectRepository.java b/spring-data-rest/src/main/java/com/baeldung/repositories/SubjectRepository.java index a91ae2d505..76e34b0799 100644 --- a/spring-data-rest/src/main/java/com/baeldung/repositories/SubjectRepository.java +++ b/spring-data-rest/src/main/java/com/baeldung/repositories/SubjectRepository.java @@ -8,8 +8,8 @@ import org.springframework.data.rest.core.annotation.RestResource; import com.baeldung.models.Subject; public interface SubjectRepository extends PagingAndSortingRepository { - + @RestResource(path = "nameContains") public Page findByNameContaining(@Param("name") String name, Pageable p); - + } \ No newline at end of file diff --git a/spring-data-rest/src/test/java/com/baeldung/events/AuthorEventHandlerUnitTest.java b/spring-data-rest/src/test/java/com/baeldung/events/AuthorEventHandlerUnitTest.java index 6db536c40c..c01d5882a0 100644 --- a/spring-data-rest/src/test/java/com/baeldung/events/AuthorEventHandlerUnitTest.java +++ b/spring-data-rest/src/test/java/com/baeldung/events/AuthorEventHandlerUnitTest.java @@ -9,21 +9,21 @@ import static org.mockito.Mockito.mock; public class AuthorEventHandlerUnitTest { - @Test - public void whenCreateAuthorThenSuccess() { - Author author = mock(Author.class); - AuthorEventHandler authorEventHandler = new AuthorEventHandler(); - authorEventHandler.handleAuthorBeforeCreate(author); - Mockito.verify(author,Mockito.times(1)).getName(); + @Test + public void whenCreateAuthorThenSuccess() { + Author author = mock(Author.class); + AuthorEventHandler authorEventHandler = new AuthorEventHandler(); + authorEventHandler.handleAuthorBeforeCreate(author); + Mockito.verify(author, Mockito.times(1)).getName(); - } + } - @Test - public void whenDeleteAuthorThenSuccess() { - Author author = mock(Author.class); - AuthorEventHandler authorEventHandler = new AuthorEventHandler(); - authorEventHandler.handleAuthorAfterDelete(author); - Mockito.verify(author,Mockito.times(1)).getName(); + @Test + public void whenDeleteAuthorThenSuccess() { + Author author = mock(Author.class); + AuthorEventHandler authorEventHandler = new AuthorEventHandler(); + authorEventHandler.handleAuthorAfterDelete(author); + Mockito.verify(author, Mockito.times(1)).getName(); - } + } } diff --git a/spring-data-rest/src/test/java/com/baeldung/events/BookEventHandlerUnitTest.java b/spring-data-rest/src/test/java/com/baeldung/events/BookEventHandlerUnitTest.java index 28f0b91e1c..d6b8b3b25e 100644 --- a/spring-data-rest/src/test/java/com/baeldung/events/BookEventHandlerUnitTest.java +++ b/spring-data-rest/src/test/java/com/baeldung/events/BookEventHandlerUnitTest.java @@ -8,21 +8,21 @@ import org.mockito.Mockito; import static org.mockito.Mockito.mock; public class BookEventHandlerUnitTest { - @Test - public void whenCreateBookThenSuccess() { - Book book = mock(Book.class); - BookEventHandler bookEventHandler = new BookEventHandler(); - bookEventHandler.handleBookBeforeCreate(book); - Mockito.verify(book,Mockito.times(1)).getAuthors(); + @Test + public void whenCreateBookThenSuccess() { + Book book = mock(Book.class); + BookEventHandler bookEventHandler = new BookEventHandler(); + bookEventHandler.handleBookBeforeCreate(book); + Mockito.verify(book, Mockito.times(1)).getAuthors(); - } + } - @Test - public void whenCreateAuthorThenSuccess() { - Author author = mock(Author.class); - BookEventHandler bookEventHandler = new BookEventHandler(); - bookEventHandler.handleAuthorBeforeCreate(author); - Mockito.verify(author,Mockito.times(1)).getBooks(); + @Test + public void whenCreateAuthorThenSuccess() { + Author author = mock(Author.class); + BookEventHandler bookEventHandler = new BookEventHandler(); + bookEventHandler.handleAuthorBeforeCreate(author); + Mockito.verify(author, Mockito.times(1)).getBooks(); - } + } } diff --git a/spring-data-rest/src/test/java/com/baeldung/projection/SpringDataProjectionLiveTest.java b/spring-data-rest/src/test/java/com/baeldung/projection/SpringDataProjectionLiveTest.java index 702c1521da..ad219ccd53 100644 --- a/spring-data-rest/src/test/java/com/baeldung/projection/SpringDataProjectionLiveTest.java +++ b/spring-data-rest/src/test/java/com/baeldung/projection/SpringDataProjectionLiveTest.java @@ -29,16 +29,15 @@ public class SpringDataProjectionLiveTest { private static final String BOOK_ENDPOINT = "http://localhost:8080/books"; private static final String AUTHOR_ENDPOINT = "http://localhost:8080/authors"; - @Autowired private BookRepository bookRepo; @Autowired private AuthorRepository authorRepo; - + @Before - public void setup(){ - if(bookRepo.findById(1L) == null){ + public void setup() { + if (bookRepo.findById(1L) == null) { Book book = new Book("Animal Farm"); book.setIsbn("978-1943138425"); book = bookRepo.save(book); @@ -48,45 +47,44 @@ public class SpringDataProjectionLiveTest { author = authorRepo.save(author); } } - + @Test - public void whenGetBook_thenOK(){ - final Response response = RestAssured.get(BOOK_ENDPOINT+"/1"); - + public void whenGetBook_thenOK() { + final Response response = RestAssured.get(BOOK_ENDPOINT + "/1"); + assertEquals(200, response.getStatusCode()); assertTrue(response.asString().contains("isbn")); assertFalse(response.asString().contains("authorCount")); -// System.out.println(response.asString()); + // System.out.println(response.asString()); } - - + @Test - public void whenGetBookProjection_thenOK(){ - final Response response = RestAssured.get(BOOK_ENDPOINT+"/1?projection=customBook"); - + public void whenGetBookProjection_thenOK() { + final Response response = RestAssured.get(BOOK_ENDPOINT + "/1?projection=customBook"); + assertEquals(200, response.getStatusCode()); assertFalse(response.asString().contains("isbn")); - assertTrue(response.asString().contains("authorCount")); -// System.out.println(response.asString()); + assertTrue(response.asString().contains("authorCount")); + // System.out.println(response.asString()); } - + @Test - public void whenGetAllBooks_thenOK(){ + public void whenGetAllBooks_thenOK() { final Response response = RestAssured.get(BOOK_ENDPOINT); - + assertEquals(200, response.getStatusCode()); assertFalse(response.asString().contains("isbn")); - assertTrue(response.asString().contains("authorCount")); - // System.out.println(response.asString()); + assertTrue(response.asString().contains("authorCount")); + // System.out.println(response.asString()); } - + @Test - public void whenGetAuthorBooks_thenOK(){ - final Response response = RestAssured.get(AUTHOR_ENDPOINT+"/1/books"); - + public void whenGetAuthorBooks_thenOK() { + final Response response = RestAssured.get(AUTHOR_ENDPOINT + "/1/books"); + assertEquals(200, response.getStatusCode()); assertFalse(response.asString().contains("isbn")); - assertTrue(response.asString().contains("authorCount")); + assertTrue(response.asString().contains("authorCount")); System.out.println(response.asString()); } } From 2e8d2a7c1e6d827263b3c380e93a49fbb63a59b5 Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sun, 27 Jan 2019 15:08:16 +0200 Subject: [PATCH 080/120] Update README.md --- lombok/README.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lombok/README.md b/lombok/README.md index bd6282fd18..e3d08d4e26 100644 --- a/lombok/README.md +++ b/lombok/README.md @@ -5,3 +5,5 @@ - [Lombok @Builder with Inheritance](https://www.baeldung.com/lombok-builder-inheritance) - [Lombok Builder with Default Value](https://www.baeldung.com/lombok-builder-default-value) - [Lombok Builder with Custom Setter](https://www.baeldung.com/lombok-builder-custom-setter) +- [Setting up Lombok with Eclipse and Intellij](https://www.baeldung.com/lombok-ide) + From aed3e8f829d418a90afea6d659123afed0dd9e4c Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sun, 27 Jan 2019 15:09:00 +0200 Subject: [PATCH 081/120] Update README.md --- core-java/README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/core-java/README.md b/core-java/README.md index 5aee69d9a9..d6cb619ed3 100644 --- a/core-java/README.md +++ b/core-java/README.md @@ -46,3 +46,4 @@ - [Graphs in Java](https://www.baeldung.com/java-graphs) - [Console I/O in Java](http://www.baeldung.com/java-console-input-output) - [Formatting with printf() in Java](https://www.baeldung.com/java-printstream-printf) +- [Retrieve Fields from a Java Class Using Reflection](https://www.baeldung.com/java-reflection-class-fields) From 79f1babc26b4d96686e1815d4437d0c5f3f0c65f Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sun, 27 Jan 2019 15:09:46 +0200 Subject: [PATCH 082/120] Update README.md --- persistence-modules/java-jpa/README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/persistence-modules/java-jpa/README.md b/persistence-modules/java-jpa/README.md index 2eea5e60b4..5fe119cca4 100644 --- a/persistence-modules/java-jpa/README.md +++ b/persistence-modules/java-jpa/README.md @@ -4,3 +4,4 @@ - [A Guide to Stored Procedures with JPA](http://www.baeldung.com/jpa-stored-procedures) - [Fixing the JPA error “java.lang.String cannot be cast to Ljava.lang.String;”](https://www.baeldung.com/jpa-error-java-lang-string-cannot-be-cast) - [JPA Entity Graph](https://www.baeldung.com/jpa-entity-graph) +- [JPA 2.2 Support for Java 8 Date/Time Types](https://www.baeldung.com/jpa-java-time) From 639e0046d7ef36502edffff27be8a88b7d2d1ad4 Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sun, 27 Jan 2019 15:10:33 +0200 Subject: [PATCH 083/120] Update README.md --- core-java-io/README.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/core-java-io/README.md b/core-java-io/README.md index 2ad980ca6a..fcb3302a48 100644 --- a/core-java-io/README.md +++ b/core-java-io/README.md @@ -36,4 +36,5 @@ - [Reading a CSV File into an Array](https://www.baeldung.com/java-csv-file-array) - [Guide to BufferedReader](https://www.baeldung.com/java-buffered-reader) - [How to Get the File Extension of a File in Java](http://www.baeldung.com/java-file-extension) -- [Getting a File’s Mime Type in Java](http://www.baeldung.com/java-file-mime-type) \ No newline at end of file +- [Getting a File’s Mime Type in Java](http://www.baeldung.com/java-file-mime-type) +- [Create a Directory in Java](https://www.baeldung.com/java-create-directory) From 242dc1dbcee7394319af5eafb91b209fe39421fc Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sun, 27 Jan 2019 15:11:21 +0200 Subject: [PATCH 084/120] Update README.md --- persistence-modules/hibernate5/README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/persistence-modules/hibernate5/README.md b/persistence-modules/hibernate5/README.md index 03bdd9b759..a4e95a9062 100644 --- a/persistence-modules/hibernate5/README.md +++ b/persistence-modules/hibernate5/README.md @@ -29,3 +29,4 @@ - [Hibernate Named Query](https://www.baeldung.com/hibernate-named-query) - [Using c3p0 with Hibernate](https://www.baeldung.com/hibernate-c3p0) - [Persist a JSON Object Using Hibernate](https://www.baeldung.com/hibernate-persist-json-object) +- [Common Hibernate Exceptions](https://www.baeldung.com/hibernate-exceptions) From 8a3d3f934402b3409b3392edfccff8b4f1ad8a5e Mon Sep 17 00:00:00 2001 From: Loredana Crusoveanu Date: Sun, 27 Jan 2019 15:12:01 +0200 Subject: [PATCH 085/120] Update README.md --- java-streams/README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/java-streams/README.md b/java-streams/README.md index 33ca2619a8..f2afd570f6 100644 --- a/java-streams/README.md +++ b/java-streams/README.md @@ -15,3 +15,4 @@ - [Stream Ordering in Java](https://www.baeldung.com/java-stream-ordering) - [Introduction to Protonpack](https://www.baeldung.com/java-protonpack) - [Java Stream Filter with Lambda Expression](https://www.baeldung.com/java-stream-filter-lambda) +- [Counting Matches on a Stream Filter](https://www.baeldung.com/java-stream-filter-count) From fd70f654b54e3ac59a9477809aed14c833ec15fa Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Sun, 27 Jan 2019 17:45:34 +0400 Subject: [PATCH 086/120] primitive list collections --- .../list/primitive/PrimitiveCollections.java | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitiveCollections.java b/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitiveCollections.java index 5a8ddc0acd..50f372e9c9 100644 --- a/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitiveCollections.java +++ b/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitiveCollections.java @@ -2,6 +2,8 @@ package com.baeldung.list.primitive; import com.google.common.primitives.ImmutableIntArray; import com.google.common.primitives.Ints; +import gnu.trove.list.array.TIntArrayList; +import it.unimi.dsi.fastutil.ints.IntArrayList; import java.util.Arrays; import java.util.List; @@ -13,6 +15,18 @@ public class PrimitiveCollections { int[] primitives = new int[] {5, 10, 0, 2}; guavaPrimitives(primitives); + + TIntArrayList tList = new TIntArrayList(primitives); + + cern.colt.list.IntArrayList coltList = new cern.colt.list.IntArrayList(primitives); + + IntArrayList fastUtilList = new IntArrayList(primitives); + + System.out.println(tList); + + System.out.println(coltList); + + System.out.println(fastUtilList); } From 4845bd82a17f61db82e48e68937fb1887c4eb533 Mon Sep 17 00:00:00 2001 From: Sam Millington Date: Sun, 27 Jan 2019 14:18:13 +0000 Subject: [PATCH 087/120] added solid code (#6226) --- patterns/principles/solid/pom.xml | 23 ++++++++++++++++ .../main/java/com/baeldung/d/Keyboard.java | 4 +++ .../src/main/java/com/baeldung/d/Monitor.java | 6 +++++ .../java/com/baeldung/d/Windows98Machine.java | 15 +++++++++++ .../com/baeldung/d/Windows98MachineDI.java | 12 +++++++++ .../main/java/com/baeldung/i/BearCarer.java | 12 +++++++++ .../main/java/com/baeldung/i/BearCleaner.java | 5 ++++ .../main/java/com/baeldung/i/BearFeeder.java | 5 ++++ .../main/java/com/baeldung/i/BearKeeper.java | 9 +++++++ .../main/java/com/baeldung/i/BearPetter.java | 5 ++++ .../main/java/com/baeldung/i/CrazyPerson.java | 8 ++++++ .../src/main/java/com/baeldung/l/Car.java | 8 ++++++ .../main/java/com/baeldung/l/ElectricCar.java | 12 +++++++++ .../src/main/java/com/baeldung/l/Engine.java | 13 +++++++++ .../main/java/com/baeldung/l/MotorCar.java | 18 +++++++++++++ .../src/main/java/com/baeldung/o/Guitar.java | 10 +++++++ .../baeldung/o/SuperCoolGuitarWithFlames.java | 9 +++++++ .../src/main/java/com/baeldung/s/BadBook.java | 27 +++++++++++++++++++ .../main/java/com/baeldung/s/BookPrinter.java | 13 +++++++++ .../main/java/com/baeldung/s/GoodBook.java | 20 ++++++++++++++ 20 files changed, 234 insertions(+) create mode 100644 patterns/principles/solid/pom.xml create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/d/Keyboard.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/d/Monitor.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/d/Windows98Machine.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/d/Windows98MachineDI.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/i/BearCarer.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/i/BearCleaner.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/i/BearFeeder.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/i/BearKeeper.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/i/BearPetter.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/i/CrazyPerson.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/l/Car.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/l/ElectricCar.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/l/Engine.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/l/MotorCar.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/o/Guitar.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/o/SuperCoolGuitarWithFlames.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/s/BadBook.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/s/BookPrinter.java create mode 100644 patterns/principles/solid/src/main/java/com/baeldung/s/GoodBook.java diff --git a/patterns/principles/solid/pom.xml b/patterns/principles/solid/pom.xml new file mode 100644 index 0000000000..825c7730a5 --- /dev/null +++ b/patterns/principles/solid/pom.xml @@ -0,0 +1,23 @@ + + + 4.0.0 + + com.baeldung + solid/artifactId> + 1.0-SNAPSHOT + + + + + + junit + junit + 4.12 + test + + + + + diff --git a/patterns/principles/solid/src/main/java/com/baeldung/d/Keyboard.java b/patterns/principles/solid/src/main/java/com/baeldung/d/Keyboard.java new file mode 100644 index 0000000000..acb50cedb4 --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/d/Keyboard.java @@ -0,0 +1,4 @@ +package com.baeldung.d; + +public class Keyboard { +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/d/Monitor.java b/patterns/principles/solid/src/main/java/com/baeldung/d/Monitor.java new file mode 100644 index 0000000000..c0ab7a53b2 --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/d/Monitor.java @@ -0,0 +1,6 @@ +package com.baeldung.d; + +public class Monitor { + + +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/d/Windows98Machine.java b/patterns/principles/solid/src/main/java/com/baeldung/d/Windows98Machine.java new file mode 100644 index 0000000000..a9f130aedb --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/d/Windows98Machine.java @@ -0,0 +1,15 @@ +package com.baeldung.d; + +public class Windows98Machine { + + private final Keyboard keyboard; + private final Monitor monitor; + + public Windows98Machine() { + + monitor = new Monitor(); + keyboard = new Keyboard(); + + } + +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/d/Windows98MachineDI.java b/patterns/principles/solid/src/main/java/com/baeldung/d/Windows98MachineDI.java new file mode 100644 index 0000000000..2a6fd74a41 --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/d/Windows98MachineDI.java @@ -0,0 +1,12 @@ +package com.baeldung.d; + +public class Windows98MachineDI { + + private final Keyboard keyboard; + private final Monitor monitor; + + public Windows98MachineDI(Keyboard keyboard, Monitor monitor) { + this.keyboard = keyboard; + this.monitor = monitor; + } +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/i/BearCarer.java b/patterns/principles/solid/src/main/java/com/baeldung/i/BearCarer.java new file mode 100644 index 0000000000..3d69211674 --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/i/BearCarer.java @@ -0,0 +1,12 @@ +package com.baeldung.i; + +public class BearCarer implements BearCleaner, BearFeeder { + + public void washTheBear() { + //I think we missed a spot.. + } + + public void feedTheBear() { + //Tuna tuesdays.. + } +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/i/BearCleaner.java b/patterns/principles/solid/src/main/java/com/baeldung/i/BearCleaner.java new file mode 100644 index 0000000000..e2b71b2ce8 --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/i/BearCleaner.java @@ -0,0 +1,5 @@ +package com.baeldung.i; + +public interface BearCleaner { + void washTheBear(); +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/i/BearFeeder.java b/patterns/principles/solid/src/main/java/com/baeldung/i/BearFeeder.java new file mode 100644 index 0000000000..5d0ba7cd29 --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/i/BearFeeder.java @@ -0,0 +1,5 @@ +package com.baeldung.i; + +public interface BearFeeder { + void feedTheBear(); +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/i/BearKeeper.java b/patterns/principles/solid/src/main/java/com/baeldung/i/BearKeeper.java new file mode 100644 index 0000000000..f09774a5ff --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/i/BearKeeper.java @@ -0,0 +1,9 @@ +package com.baeldung.i; + +public interface BearKeeper { + + void washTheBear(); + void feedTheBear(); + void petTheBear(); + +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/i/BearPetter.java b/patterns/principles/solid/src/main/java/com/baeldung/i/BearPetter.java new file mode 100644 index 0000000000..a913cf3d8a --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/i/BearPetter.java @@ -0,0 +1,5 @@ +package com.baeldung.i; + +public interface BearPetter { + void petTheBear(); +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/i/CrazyPerson.java b/patterns/principles/solid/src/main/java/com/baeldung/i/CrazyPerson.java new file mode 100644 index 0000000000..aae0d4c11b --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/i/CrazyPerson.java @@ -0,0 +1,8 @@ +package com.baeldung.i; + +public class CrazyPerson implements BearPetter { + + public void petTheBear() { + //Good luck with that! + } +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/l/Car.java b/patterns/principles/solid/src/main/java/com/baeldung/l/Car.java new file mode 100644 index 0000000000..b3481f894a --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/l/Car.java @@ -0,0 +1,8 @@ +package com.baeldung.l; + +public interface Car { + + void turnOnEngine(); + void accelerate(); + +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/l/ElectricCar.java b/patterns/principles/solid/src/main/java/com/baeldung/l/ElectricCar.java new file mode 100644 index 0000000000..fd919c5659 --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/l/ElectricCar.java @@ -0,0 +1,12 @@ +package com.baeldung.l; + +public class ElectricCar implements Car { + + public void turnOnEngine() { + throw new AssertionError("I don't have an engine!"); + } + + public void accelerate() { + //this acceleration is crazy! + } +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/l/Engine.java b/patterns/principles/solid/src/main/java/com/baeldung/l/Engine.java new file mode 100644 index 0000000000..a8e38b8877 --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/l/Engine.java @@ -0,0 +1,13 @@ +package com.baeldung.l; + +public class Engine { + + public void on(){ + //vroom. + } + + public void powerOn(int amount){ + //do something + } + +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/l/MotorCar.java b/patterns/principles/solid/src/main/java/com/baeldung/l/MotorCar.java new file mode 100644 index 0000000000..638f315475 --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/l/MotorCar.java @@ -0,0 +1,18 @@ +package com.baeldung.l; + +public class MotorCar implements Car { + + private Engine engine; + + //Constructors, getters + setters + + public void turnOnEngine() { + //turn on the engine! + engine.on(); + } + + public void accelerate() { + //move forward! + engine.powerOn(1000); + } +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/o/Guitar.java b/patterns/principles/solid/src/main/java/com/baeldung/o/Guitar.java new file mode 100644 index 0000000000..baab006b5b --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/o/Guitar.java @@ -0,0 +1,10 @@ +package com.baeldung.o; + +public class Guitar { + + private String make; + private String model; + private int volume; + + //Constructors, getters & setters +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/o/SuperCoolGuitarWithFlames.java b/patterns/principles/solid/src/main/java/com/baeldung/o/SuperCoolGuitarWithFlames.java new file mode 100644 index 0000000000..b69e3be74a --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/o/SuperCoolGuitarWithFlames.java @@ -0,0 +1,9 @@ +package com.baeldung.o; + +public class SuperCoolGuitarWithFlames extends Guitar { + + private String flameColour; + + //constructor, getters + setters + +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/s/BadBook.java b/patterns/principles/solid/src/main/java/com/baeldung/s/BadBook.java new file mode 100644 index 0000000000..03c8fcd488 --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/s/BadBook.java @@ -0,0 +1,27 @@ +package com.baeldung.s; + +public class BadBook { + + private String name; + private String author; + private String text; + + //constructor, getters and setters + + + //methods that directly relate to the book properties + public String replaceWordInText(String word){ + return text.replaceAll(word, text); + } + + public boolean isWordInText(String word){ + return text.contains(word); + } + + //methods for outputting text to console - should this really be here? + void printTextToConsole(){ + //our code for formatting and printing the text + } + + +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/s/BookPrinter.java b/patterns/principles/solid/src/main/java/com/baeldung/s/BookPrinter.java new file mode 100644 index 0000000000..0c8ef62e01 --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/s/BookPrinter.java @@ -0,0 +1,13 @@ +package com.baeldung.s; + +public class BookPrinter { + + //methods for outputting text + void printTextToConsole(String text){ + //our code for formatting and printing the text + } + + void printTextToAnotherMedium(String text){ + //code for writing to any other location.. + } +} diff --git a/patterns/principles/solid/src/main/java/com/baeldung/s/GoodBook.java b/patterns/principles/solid/src/main/java/com/baeldung/s/GoodBook.java new file mode 100644 index 0000000000..b0993aca2b --- /dev/null +++ b/patterns/principles/solid/src/main/java/com/baeldung/s/GoodBook.java @@ -0,0 +1,20 @@ +package com.baeldung.s; + +public class GoodBook { + + private String name; + private String author; + private String text; + + //constructor, getters and setters + + //methods that directly relate to the book properties + public String replaceWordInText(String word){ + return text.replaceAll(word, text); + } + + public boolean isWordInText(String word){ + return text.contains(word); + } + +} From e67915213a38cf82c0213f617d3c68ec812603b4 Mon Sep 17 00:00:00 2001 From: anuraggoyal1 Date: Sun, 27 Jan 2019 20:42:18 +0530 Subject: [PATCH 088/120] [BAEL-2471] Guide to Apache Commons MultiValuedMap (#6155) * [BAEL-2471] Guide to Apache Commons MultiValuedMap * Update MultiValuedMapUnitTest.java * added empty lines --- .../java/map/MultiValuedMapUnitTest.java | 204 ++++++++++++++++++ 1 file changed, 204 insertions(+) create mode 100644 java-collections-maps/src/test/java/com/baeldung/java/map/MultiValuedMapUnitTest.java diff --git a/java-collections-maps/src/test/java/com/baeldung/java/map/MultiValuedMapUnitTest.java b/java-collections-maps/src/test/java/com/baeldung/java/map/MultiValuedMapUnitTest.java new file mode 100644 index 0000000000..67e4a5b0a0 --- /dev/null +++ b/java-collections-maps/src/test/java/com/baeldung/java/map/MultiValuedMapUnitTest.java @@ -0,0 +1,204 @@ +package com.baeldung.java.map; + +import static org.assertj.core.api.Assertions.assertThat; +import static org.junit.Assert.assertTrue; +import static org.junit.jupiter.api.Assertions.assertEquals; +import static org.junit.jupiter.api.Assertions.assertFalse; + +import java.util.Arrays; +import java.util.Collection; +import java.util.Map; +import java.util.Map.Entry; + +import org.apache.commons.collections4.MultiMapUtils; +import org.apache.commons.collections4.MultiValuedMap; +import org.apache.commons.collections4.multimap.ArrayListValuedHashMap; +import org.apache.commons.collections4.multimap.HashSetValuedHashMap; +import org.junit.Test; + +public class MultiValuedMapUnitTest { + + @Test + public void givenMultiValuesMap_whenPuttingMultipleValuesUsingPutMethod_thenReturningAllValues() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + + map.put("key", "value1"); + map.put("key", "value2"); + map.put("key", "value2"); + + assertThat((Collection) map.get("key")).containsExactly("value1", "value2", "value2"); + } + + @Test + public void givenMultiValuesMap_whenPuttingMultipleValuesUsingPutAllMethod_thenReturningAllValues() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + + map.putAll("key", Arrays.asList("value1", "value2", "value2")); + + assertThat((Collection) map.get("key")).containsExactly("value1", "value2", "value2"); + } + + @Test + public void givenMultiValuesMap_whenGettingValueUsingGetMethod_thenReturningValue() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + map.put("key", "value"); + + assertThat((Collection) map.get("key")).containsExactly("value"); + } + + @Test + public void givenMultiValuesMap_whenUsingEntriesMethod_thenReturningMappings() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + map.put("key", "value1"); + map.put("key", "value2"); + + Collection> entries = (Collection>) map.entries(); + + for(Map.Entry entry : entries) { + assertThat(entry.getKey()).contains("key"); + assertTrue(entry.getValue().equals("value1") || entry.getValue().equals("value2") ); + } + } + + @Test + public void givenMultiValuesMap_whenUsingKeysMethod_thenReturningAllKeys() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + map.put("key", "value"); + map.put("key1", "value1"); + map.put("key2", "value2"); + + assertThat(((Collection) map.keys())).contains("key", "key1", "key2"); + } + + @Test + public void givenMultiValuesMap_whenUsingKeySetMethod_thenReturningAllKeys() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + map.put("key", "value"); + map.put("key1", "value1"); + map.put("key2", "value2"); + + assertThat((Collection) map.keySet()).contains("key", "key1", "key2"); + } + + @Test + public void givenMultiValuesMap_whenUsingValuesMethod_thenReturningAllValues() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + map.put("key", "value"); + map.put("key1", "value1"); + map.put("key2", "value2"); + + assertThat(((Collection) map.values())).contains("value", "value1", "value2"); + } + + @Test + public void givenMultiValuesMap_whenUsingRemoveMethod_thenReturningUpdatedMap() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + map.put("key", "value"); + map.put("key1", "value1"); + map.put("key2", "value2"); + assertThat(((Collection) map.values())).contains("value", "value1", "value2"); + + map.remove("key"); + + assertThat(((Collection) map.values())).contains("value1", "value2"); + } + + @Test + public void givenMultiValuesMap_whenUsingRemoveMappingMethod_thenReturningUpdatedMapAfterMappingRemoved() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + map.put("key", "value"); + map.put("key1", "value1"); + map.put("key2", "value2"); + assertThat(((Collection) map.values())).contains("value", "value1", "value2"); + + map.removeMapping("key", "value"); + + assertThat(((Collection) map.values())).contains("value1", "value2"); + } + + @Test + public void givenMultiValuesMap_whenUsingClearMethod_thenReturningEmptyMap() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + map.put("key", "value"); + map.put("key1", "value1"); + map.put("key2", "value2"); + assertThat(((Collection) map.values())).contains("value", "value1", "value2"); + + map.clear(); + + assertTrue(map.isEmpty()); + } + + @Test + public void givenMultiValuesMap_whenUsingContainsKeyMethod_thenReturningTrue() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + map.put("key", "value"); + map.put("key1", "value1"); + map.put("key2", "value2"); + + assertTrue(map.containsKey("key")); + } + + @Test + public void givenMultiValuesMap_whenUsingContainsValueMethod_thenReturningTrue() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + map.put("key", "value"); + map.put("key1", "value1"); + map.put("key2", "value2"); + + assertTrue(map.containsValue("value")); + } + + @Test + public void givenMultiValuesMap_whenUsingIsEmptyMethod_thenReturningFalse() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + map.put("key", "value"); + map.put("key1", "value1"); + map.put("key2", "value2"); + + assertFalse(map.isEmpty()); + } + + @Test + public void givenMultiValuesMap_whenUsingSizeMethod_thenReturningElementCount() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + map.put("key", "value"); + map.put("key1", "value1"); + map.put("key2", "value2"); + + assertEquals(3, map.size()); + } + + @Test + public void givenArrayListValuedHashMap_whenPuttingDoubleValues_thenReturningAllValues() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + + map.put("key", "value1"); + map.put("key", "value2"); + map.put("key", "value2"); + + assertThat((Collection) map.get("key")).containsExactly("value1", "value2", "value2"); + } + + @Test + public void givenHashSetValuedHashMap_whenPuttingTwiceTheSame_thenReturningOneValue() { + MultiValuedMap map = new HashSetValuedHashMap<>(); + + map.put("key1", "value1"); + map.put("key1", "value1"); + + assertThat((Collection) map.get("key1")).containsExactly("value1"); + } + + @Test(expected = UnsupportedOperationException.class) + public void givenUnmodifiableMultiValuedMap_whenInserting_thenThrowingException() { + MultiValuedMap map = new ArrayListValuedHashMap<>(); + map.put("key", "value1"); + map.put("key", "value2"); + MultiValuedMap immutableMap = MultiMapUtils.unmodifiableMultiValuedMap(map); + + immutableMap.put("key", "value3"); + } + + +} From f3faf9234e1d365c8bc9ac4a11316795b4b67b2b Mon Sep 17 00:00:00 2001 From: Alejandro Gervasio Date: Mon, 28 Jan 2019 00:27:43 -0300 Subject: [PATCH 089/120] Initial Commit (#6202) --- .../validation/application/Application.java | 27 ++++++++ .../controllers/UserController.java | 52 ++++++++++++++ .../validation/application/entities/User.java | 50 ++++++++++++++ .../repositories/UserRepository.java | 8 +++ .../tests/UserControllerIntegrationTest.java | 69 +++++++++++++++++++ 5 files changed, 206 insertions(+) create mode 100644 spring-boot/src/main/java/com/baeldung/validation/application/Application.java create mode 100644 spring-boot/src/main/java/com/baeldung/validation/application/controllers/UserController.java create mode 100644 spring-boot/src/main/java/com/baeldung/validation/application/entities/User.java create mode 100644 spring-boot/src/main/java/com/baeldung/validation/application/repositories/UserRepository.java create mode 100644 spring-boot/src/test/java/com/baeldung/validation/tests/UserControllerIntegrationTest.java diff --git a/spring-boot/src/main/java/com/baeldung/validation/application/Application.java b/spring-boot/src/main/java/com/baeldung/validation/application/Application.java new file mode 100644 index 0000000000..af8f768193 --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/validation/application/Application.java @@ -0,0 +1,27 @@ +package com.baeldung.validation.application; + +import com.baeldung.validation.application.entities.User; +import com.baeldung.validation.application.repositories.UserRepository; +import org.springframework.boot.CommandLineRunner; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.annotation.Bean; + +@SpringBootApplication +public class Application { + + public static void main(String[] args) { + SpringApplication.run(Application.class, args); + } + + @Bean + public CommandLineRunner run(UserRepository userRepository) throws Exception { + return (String[] args) -> { + User user1 = new User("Bob", "bob@domain.com"); + User user2 = new User("Jenny", "jenny@domain.com"); + userRepository.save(user1); + userRepository.save(user2); + userRepository.findAll().forEach(System.out::println); + }; + } +} diff --git a/spring-boot/src/main/java/com/baeldung/validation/application/controllers/UserController.java b/spring-boot/src/main/java/com/baeldung/validation/application/controllers/UserController.java new file mode 100644 index 0000000000..a4aeefb70b --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/validation/application/controllers/UserController.java @@ -0,0 +1,52 @@ +package com.baeldung.validation.application.controllers; + +import com.baeldung.validation.application.entities.User; +import com.baeldung.validation.application.repositories.UserRepository; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import javax.validation.Valid; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.validation.FieldError; +import org.springframework.web.bind.MethodArgumentNotValidException; +import org.springframework.web.bind.annotation.ExceptionHandler; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.PostMapping; +import org.springframework.web.bind.annotation.RequestBody; +import org.springframework.web.bind.annotation.ResponseStatus; +import org.springframework.web.bind.annotation.RestController; + +@RestController +public class UserController { + + private final UserRepository userRepository; + + @Autowired + public UserController(UserRepository userRepository) { + this.userRepository = userRepository; + } + + @GetMapping("/users") + public List getUsers() { + return (List) userRepository.findAll(); + } + + @PostMapping("/users") + ResponseEntity addUser(@Valid @RequestBody User user) { + return ResponseEntity.ok("User is valid"); + } + + @ResponseStatus(HttpStatus.BAD_REQUEST) + @ExceptionHandler(MethodArgumentNotValidException.class) + public Map handleValidationExceptions(MethodArgumentNotValidException ex) { + Map errors = new HashMap<>(); + ex.getBindingResult().getAllErrors().forEach((error) -> { + String fieldName = ((FieldError) error).getField(); + String errorMessage = error.getDefaultMessage(); + errors.put(fieldName, errorMessage); + }); + return errors; + } +} diff --git a/spring-boot/src/main/java/com/baeldung/validation/application/entities/User.java b/spring-boot/src/main/java/com/baeldung/validation/application/entities/User.java new file mode 100644 index 0000000000..529368f132 --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/validation/application/entities/User.java @@ -0,0 +1,50 @@ +package com.baeldung.validation.application.entities; + +import javax.persistence.Entity; +import javax.persistence.GeneratedValue; +import javax.persistence.GenerationType; +import javax.persistence.Id; +import javax.persistence.Table; +import javax.validation.constraints.NotBlank; + +@Entity +public class User { + + @Id + @GeneratedValue(strategy = GenerationType.AUTO) + private long id; + + @NotBlank(message = "Name is mandatory") + private String name; + + @NotBlank(message = "Email is mandatory") + private String email; + + public User(){} + + public User(String name, String email) { + this.name = name; + this.email = email; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String getEmail() { + return email; + } + + public void setEmail(String email) { + this.email = email; + } + + @Override + public String toString() { + return "User{" + "id=" + id + ", name=" + name + ", email=" + email + '}'; + } +} diff --git a/spring-boot/src/main/java/com/baeldung/validation/application/repositories/UserRepository.java b/spring-boot/src/main/java/com/baeldung/validation/application/repositories/UserRepository.java new file mode 100644 index 0000000000..b579addcaa --- /dev/null +++ b/spring-boot/src/main/java/com/baeldung/validation/application/repositories/UserRepository.java @@ -0,0 +1,8 @@ +package com.baeldung.validation.application.repositories; + +import com.baeldung.validation.application.entities.User; +import org.springframework.data.repository.CrudRepository; +import org.springframework.stereotype.Repository; + +@Repository +public interface UserRepository extends CrudRepository {} diff --git a/spring-boot/src/test/java/com/baeldung/validation/tests/UserControllerIntegrationTest.java b/spring-boot/src/test/java/com/baeldung/validation/tests/UserControllerIntegrationTest.java new file mode 100644 index 0000000000..265c4ec22c --- /dev/null +++ b/spring-boot/src/test/java/com/baeldung/validation/tests/UserControllerIntegrationTest.java @@ -0,0 +1,69 @@ +package com.baeldung.validation.tests; + +import com.baeldung.validation.application.controllers.UserController; +import com.baeldung.validation.application.repositories.UserRepository; +import java.nio.charset.Charset; +import static org.assertj.core.api.Assertions.assertThat; +import org.hamcrest.core.Is; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc; +import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest; +import org.springframework.boot.test.mock.mockito.MockBean; +import org.springframework.http.MediaType; +import org.springframework.test.context.junit4.SpringRunner; +import org.springframework.test.web.servlet.MockMvc; +import org.springframework.test.web.servlet.request.MockMvcRequestBuilders; +import org.springframework.test.web.servlet.result.MockMvcResultMatchers; + +@RunWith(SpringRunner.class) +@WebMvcTest +@AutoConfigureMockMvc +public class UserControllerIntegrationTest { + + @MockBean + private UserRepository userRepository; + + @Autowired + UserController userController; + + @Autowired + private MockMvc mockMvc; + + @Test + public void whenUserControllerInjected_thenNotNull() throws Exception { + assertThat(userController).isNotNull(); + } + + @Test + public void whenGetRequestToUsers_thenCorrectResponse() throws Exception { + mockMvc.perform(MockMvcRequestBuilders.get("/users") + .contentType(MediaType.APPLICATION_JSON_UTF8)) + .andExpect(MockMvcResultMatchers.status().isOk()) + .andExpect(MockMvcResultMatchers.content().contentType(MediaType.APPLICATION_JSON_UTF8)); + + } + + @Test + public void whenPostRequestToUsersAndValidUser_thenCorrectResponse() throws Exception { + MediaType textPlainUtf8 = new MediaType(MediaType.TEXT_PLAIN, Charset.forName("UTF-8")); + String user = "{\"name\": \"bob\", \"email\" : \"bob@domain.com\"}"; + mockMvc.perform(MockMvcRequestBuilders.post("/users") + .content(user) + .contentType(MediaType.APPLICATION_JSON_UTF8)) + .andExpect(MockMvcResultMatchers.status().isOk()) + .andExpect(MockMvcResultMatchers.content().contentType(textPlainUtf8)); + } + + @Test + public void whenPostRequestToUsersAndInValidUser_thenCorrectReponse() throws Exception { + String user = "{\"name\": \"\", \"email\" : \"bob@domain.com\"}"; + mockMvc.perform(MockMvcRequestBuilders.post("/users") + .content(user) + .contentType(MediaType.APPLICATION_JSON_UTF8)) + .andExpect(MockMvcResultMatchers.status().isBadRequest()) + .andExpect(MockMvcResultMatchers.jsonPath("$.name", Is.is("Name is mandatory"))) + .andExpect(MockMvcResultMatchers.content().contentType(MediaType.APPLICATION_JSON_UTF8)); + } +} From 13f9b875b8385bf875469d50f8dc7d5fa0aa7a2e Mon Sep 17 00:00:00 2001 From: Urvy Agrawal Date: Mon, 28 Jan 2019 13:17:30 +0530 Subject: [PATCH 090/120] Changes in test file --- .../test/BitwiseOperatorUnitTest.java | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java b/core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java index d8af4b0833..74b8eb6bd2 100644 --- a/core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java +++ b/core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java @@ -10,7 +10,7 @@ public class BitwiseOperatorUnitTest { int value1 = 6; int value2 = 5; int result = value1 & value2; - assertEquals(result, 4); + assertEquals(4, result); } @Test @@ -18,7 +18,7 @@ public class BitwiseOperatorUnitTest { int value1 = 6; int value2 = 5; int result = value1 | value2; - assertEquals(result, 7); + assertEquals(7, result); } @Test @@ -26,7 +26,7 @@ public class BitwiseOperatorUnitTest { int value1 = 6; int value2 = 5; int result = value1 ^ value2; - assertEquals(result, 3); + assertEquals(3 result); } @Test @@ -40,42 +40,42 @@ public class BitwiseOperatorUnitTest { public void givenOnePositiveInteger_whenSignedRightShiftOperator_thenNewDecimalNumber() { int value = 12; int rightShift = value >> 2; - assertEquals(rightShift, 3); + assertEquals(3, rightShift); } @Test public void givenOneNegativeInteger_whenSignedRightShiftOperator_thenNewDecimalNumber() { int value = -12; int rightShift = value >> 2; - assertEquals(rightShift, -3); + assertEquals(-3, rightShift); } @Test public void givenOnePositiveInteger_whenLeftShiftOperator_thenNewDecimalNumber() { int value = 12; int leftShift = value << 2; - assertEquals(leftShift, 48); + assertEquals(48, leftShift); } @Test public void givenOneNegativeInteger_whenLeftShiftOperator_thenNewDecimalNumber() { int value = -12; int leftShift = value << 2; - assertEquals(leftShift, -48); + assertEquals(-48, leftShift); } @Test public void givenOnePositiveInteger_whenUnsignedRightShiftOperator_thenNewDecimalNumber() { int value = 12; int unsignedRightShift = value >>> 2; - assertEquals(unsignedRightShift, 3); + assertEquals(3, unsignedRightShift); } @Test public void givenOneNegativeInteger_whenUnsignedRightShiftOperator_thenNewDecimalNumber() { int value = -12; int unsignedRightShift = value >>> 2; - assertEquals(unsignedRightShift, 1073741821); + assertEquals(1073741821, unsignedRightShift); } } From e5c860192a84df1aee9e06bff059a5fd9cd22b91 Mon Sep 17 00:00:00 2001 From: Urvy Agrawal Date: Mon, 28 Jan 2019 13:28:22 +0530 Subject: [PATCH 091/120] Removed error line from the file --- .../baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java b/core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java index 74b8eb6bd2..f74e181e36 100644 --- a/core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java +++ b/core-java/src/test/java/com/baeldung/bitwiseoperator/test/BitwiseOperatorUnitTest.java @@ -26,7 +26,7 @@ public class BitwiseOperatorUnitTest { int value1 = 6; int value2 = 5; int result = value1 ^ value2; - assertEquals(3 result); + assertEquals(3, result); } @Test From 44d5be301ce9e69b69f4ef632250f6b8f07cd8c0 Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Mon, 28 Jan 2019 15:15:05 +0400 Subject: [PATCH 092/120] remove performance test --- .../primitive/PrimitivesListPerformance.java | 76 ------------------- 1 file changed, 76 deletions(-) delete mode 100644 core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitivesListPerformance.java diff --git a/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitivesListPerformance.java b/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitivesListPerformance.java deleted file mode 100644 index f57c8d65a6..0000000000 --- a/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitivesListPerformance.java +++ /dev/null @@ -1,76 +0,0 @@ -package com.baeldung.list.primitive; - -import it.unimi.dsi.fastutil.ints.IntArrayList; -import gnu.trove.list.array.TIntArrayList; -import org.openjdk.jmh.annotations.*; -import org.openjdk.jmh.runner.Runner; -import org.openjdk.jmh.runner.options.Options; -import org.openjdk.jmh.runner.options.OptionsBuilder; - -import java.util.ArrayList; -import java.util.List; -import java.util.concurrent.TimeUnit; - -@BenchmarkMode(Mode.AverageTime) -@OutputTimeUnit(TimeUnit.NANOSECONDS) -@Warmup(iterations = 10) -public class PrimitivesListPerformance { - - @State(Scope.Thread) - public static class Initialize { - - List arrayList = new ArrayList<>(); - TIntArrayList tList = new TIntArrayList(); - cern.colt.list.IntArrayList coltList = new cern.colt.list.IntArrayList(); - IntArrayList fastUtilList = new IntArrayList(); - - int getValue = 10; - - final int iterations = 100000; - - @Setup(Level.Trial) - public void setUp() { - - for (int i = 0; i < iterations; i++) { - arrayList.add(i); - tList.add(i); - coltList.add(i); - fastUtilList.add(i); - } - - arrayList.add(getValue); - tList.add(getValue); - coltList.add(getValue); - fastUtilList.add(getValue); - } - } - - @Benchmark - public boolean containsArrayList(PrimitivesListPerformance.Initialize state) { - return state.arrayList.contains(state.getValue); - } - - @Benchmark - public boolean containsTIntList(PrimitivesListPerformance.Initialize state) { - return state.tList.contains(state.getValue); - } - - @Benchmark - public boolean containsColtIntList(PrimitivesListPerformance.Initialize state) { - return state.coltList.contains(state.getValue); - } - - @Benchmark - public boolean containsFastUtilIntList(PrimitivesListPerformance.Initialize state) { - return state.fastUtilList.contains(state.getValue); - } - - public static void main(String[] args) throws Exception { - Options options = new OptionsBuilder() - .include(PrimitivesListPerformance.class.getSimpleName()).threads(1) - .forks(1).shouldFailOnError(true) - .shouldDoGC(true) - .jvmArgs("-server").build(); - new Runner(options).run(); - } -} From d944b67c29a56d83ea31603238aa599de7cb212e Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Mon, 28 Jan 2019 15:23:01 +0400 Subject: [PATCH 093/120] remove JMH dependency --- core-java-collections-list/pom.xml | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/core-java-collections-list/pom.xml b/core-java-collections-list/pom.xml index bc71882683..a7e711088a 100644 --- a/core-java-collections-list/pom.xml +++ b/core-java-collections-list/pom.xml @@ -37,17 +37,6 @@ provided - - org.openjdk.jmh - jmh-core - ${jmh-core.version} - - - org.openjdk.jmh - jmh-generator-annprocess - ${jmh-generator-annprocess.version} - - net.sf.trove4j trove4j @@ -71,7 +60,5 @@ 1.7.0 3.11.1 1.16.12 - 1.19 - 1.19 From bb6c78f07b5b4e35101a59ea3203c1229cc44188 Mon Sep 17 00:00:00 2001 From: cror Date: Mon, 28 Jan 2019 18:20:21 +0100 Subject: [PATCH 094/120] BAEL-2702 fix: typo => failing SpringContextIntegrationTest --- .../src/main/resources/RedirectionWebSecurityConfig.xml | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/spring-security-mvc-login/src/main/resources/RedirectionWebSecurityConfig.xml b/spring-security-mvc-login/src/main/resources/RedirectionWebSecurityConfig.xml index 231b5ab57e..0bb73d68ee 100644 --- a/spring-security-mvc-login/src/main/resources/RedirectionWebSecurityConfig.xml +++ b/spring-security-mvc-login/src/main/resources/RedirectionWebSecurityConfig.xml @@ -14,7 +14,7 @@ - + @@ -26,4 +26,3 @@ - From 7b9e72e6c97fdcfa3428294c8b98df51e3f972f2 Mon Sep 17 00:00:00 2001 From: cror Date: Mon, 28 Jan 2019 18:58:59 +0100 Subject: [PATCH 095/120] BAEL-2702 fix: added SecuredResourceController to the test context --- .../src/main/resources/RedirectionWebSecurityConfig.xml | 1 + 1 file changed, 1 insertion(+) diff --git a/spring-security-mvc-login/src/main/resources/RedirectionWebSecurityConfig.xml b/spring-security-mvc-login/src/main/resources/RedirectionWebSecurityConfig.xml index 0bb73d68ee..cdee8dab43 100644 --- a/spring-security-mvc-login/src/main/resources/RedirectionWebSecurityConfig.xml +++ b/spring-security-mvc-login/src/main/resources/RedirectionWebSecurityConfig.xml @@ -15,6 +15,7 @@ + From d5e875a3f04794af04544bff6f8cb18b8c7ea2e8 Mon Sep 17 00:00:00 2001 From: cror Date: Mon, 28 Jan 2019 19:11:36 +0100 Subject: [PATCH 096/120] BAEL-2702 fix: added a NoOpPasswordEncoder to the test context --- .../src/main/resources/RedirectionWebSecurityConfig.xml | 1 + 1 file changed, 1 insertion(+) diff --git a/spring-security-mvc-login/src/main/resources/RedirectionWebSecurityConfig.xml b/spring-security-mvc-login/src/main/resources/RedirectionWebSecurityConfig.xml index cdee8dab43..659347f610 100644 --- a/spring-security-mvc-login/src/main/resources/RedirectionWebSecurityConfig.xml +++ b/spring-security-mvc-login/src/main/resources/RedirectionWebSecurityConfig.xml @@ -16,6 +16,7 @@ + From 8f5f12519fc99f8f17848627c333f2f566fad25f Mon Sep 17 00:00:00 2001 From: eric-martin Date: Mon, 28 Jan 2019 20:37:45 -0600 Subject: [PATCH 097/120] BAEL-2328: Using isTrue() and isFalse() for assertions --- .../baeldung/string/MatchWordsUnitTest.java | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/java-strings/src/test/java/com/baeldung/string/MatchWordsUnitTest.java b/java-strings/src/test/java/com/baeldung/string/MatchWordsUnitTest.java index 1c2288068b..385aadaa5d 100644 --- a/java-strings/src/test/java/com/baeldung/string/MatchWordsUnitTest.java +++ b/java-strings/src/test/java/com/baeldung/string/MatchWordsUnitTest.java @@ -13,54 +13,54 @@ public class MatchWordsUnitTest { @Test public void givenText_whenCallingStringContains_shouldMatchWords() { final boolean result = MatchWords.containsWords(inputString, words); - assertThat(result).isEqualTo(true); + assertThat(result).isTrue(); } @Test public void givenText_whenCallingJava8_shouldMatchWords() { final boolean result = MatchWords.containsWordsJava8(inputString, words); - assertThat(result).isEqualTo(true); + assertThat(result).isTrue(); } @Test public void givenText_whenCallingJava8_shouldNotMatchWords() { final boolean result = MatchWords.containsWordsJava8(wholeInput, words); - assertThat(result).isEqualTo(false); + assertThat(result).isFalse(); } @Test public void givenText_whenCallingPattern_shouldMatchWords() { final boolean result = MatchWords.containsWordsPatternMatch(inputString, words); - assertThat(result).isEqualTo(true); + assertThat(result).isTrue(); } @Test public void givenText_whenCallingAhoCorasick_shouldMatchWords() { final boolean result = MatchWords.containsWordsAhoCorasick(inputString, words); - assertThat(result).isEqualTo(true); + assertThat(result).isTrue(); } @Test public void givenText_whenCallingAhoCorasick_shouldNotMatchWords() { final boolean result = MatchWords.containsWordsAhoCorasick(wholeInput, words); - assertThat(result).isEqualTo(false); + assertThat(result).isFalse(); } @Test public void givenText_whenCallingIndexOf_shouldMatchWords() { final boolean result = MatchWords.containsWordsIndexOf(inputString, words); - assertThat(result).isEqualTo(true); + assertThat(result).isTrue(); } @Test public void givenText_whenCallingArrayList_shouldMatchWords() { final boolean result = MatchWords.containsWordsArray(inputString, words); - assertThat(result).isEqualTo(true); + assertThat(result).isTrue(); } @Test public void givenText_whenCallingArrayList_shouldNotMatchWords() { final boolean result = MatchWords.containsWordsArray(wholeInput, words); - assertThat(result).isEqualTo(false); + assertThat(result).isFalse(); } } From 0b988db96d1fa03768402b81360722d0606114b8 Mon Sep 17 00:00:00 2001 From: Ger Roza Date: Tue, 29 Jan 2019 17:04:33 -0200 Subject: [PATCH 098/120] Moved Building REST API article related code from spring-rest-full to spring-boot-rest module --- spring-boot-rest/pom.xml | 2 - .../com/baeldung/persistence/IOperations.java | 13 +++++ .../service/common/AbstractService.java | 34 ++++++++++++- .../persistence/service/impl/FooService.java | 11 +++++ .../web/controller/FooController.java | 48 +++++++++++++++---- .../event/SingleResourceRetrievedEvent.java | 22 +++++++++ ...ourceRetrievedDiscoverabilityListener.java | 34 +++++++++++++ spring-rest-full/.attach_pid28499 | 0 .../org/baeldung/persistence/IOperations.java | 6 +-- .../service/common/AbstractService.java | 10 ---- .../persistence/service/impl/FooService.java | 12 ----- .../web/controller/FooController.java | 14 ------ 12 files changed, 153 insertions(+), 53 deletions(-) create mode 100644 spring-boot-rest/src/main/java/com/baeldung/web/hateoas/event/SingleResourceRetrievedEvent.java create mode 100644 spring-boot-rest/src/main/java/com/baeldung/web/hateoas/listener/SingleResourceRetrievedDiscoverabilityListener.java delete mode 100644 spring-rest-full/.attach_pid28499 diff --git a/spring-boot-rest/pom.xml b/spring-boot-rest/pom.xml index cf4ac0371b..3c8c4d7486 100644 --- a/spring-boot-rest/pom.xml +++ b/spring-boot-rest/pom.xml @@ -51,7 +51,6 @@ net.sourceforge.htmlunit htmlunit - ${htmlunit.version} test @@ -67,7 +66,6 @@ com.baeldung.SpringBootRestApplication - 2.32 27.0.1-jre diff --git a/spring-boot-rest/src/main/java/com/baeldung/persistence/IOperations.java b/spring-boot-rest/src/main/java/com/baeldung/persistence/IOperations.java index d8996ca50d..1cc732ab08 100644 --- a/spring-boot-rest/src/main/java/com/baeldung/persistence/IOperations.java +++ b/spring-boot-rest/src/main/java/com/baeldung/persistence/IOperations.java @@ -1,16 +1,29 @@ package com.baeldung.persistence; import java.io.Serializable; +import java.util.List; import org.springframework.data.domain.Page; public interface IOperations { + // read - one + + T findOne(final long id); + // read - all + List findAll(); + Page findPaginated(int page, int size); // write T create(final T entity); + + T update(final T entity); + + void delete(final T entity); + + void deleteById(final long entityId); } diff --git a/spring-boot-rest/src/main/java/com/baeldung/persistence/service/common/AbstractService.java b/spring-boot-rest/src/main/java/com/baeldung/persistence/service/common/AbstractService.java index 871f768895..5900c443b8 100644 --- a/spring-boot-rest/src/main/java/com/baeldung/persistence/service/common/AbstractService.java +++ b/spring-boot-rest/src/main/java/com/baeldung/persistence/service/common/AbstractService.java @@ -1,6 +1,7 @@ package com.baeldung.persistence.service.common; import java.io.Serializable; +import java.util.List; import org.springframework.data.domain.Page; import org.springframework.data.domain.PageRequest; @@ -8,23 +9,54 @@ import org.springframework.data.repository.PagingAndSortingRepository; import org.springframework.transaction.annotation.Transactional; import com.baeldung.persistence.IOperations; +import com.google.common.collect.Lists; @Transactional public abstract class AbstractService implements IOperations { + // read - one + + @Override + @Transactional(readOnly = true) + public T findOne(final long id) { + return getDao().findById(id) + .get(); + } + // read - all + @Override + @Transactional(readOnly = true) + public List findAll() { + return Lists.newArrayList(getDao().findAll()); + } + @Override public Page findPaginated(final int page, final int size) { return getDao().findAll(PageRequest.of(page, size)); } // write - + @Override public T create(final T entity) { return getDao().save(entity); } + + @Override + public T update(final T entity) { + return getDao().save(entity); + } + + @Override + public void delete(final T entity) { + getDao().delete(entity); + } + + @Override + public void deleteById(final long entityId) { + getDao().deleteById(entityId); + } protected abstract PagingAndSortingRepository getDao(); diff --git a/spring-boot-rest/src/main/java/com/baeldung/persistence/service/impl/FooService.java b/spring-boot-rest/src/main/java/com/baeldung/persistence/service/impl/FooService.java index 9d705f51d3..299e5ec214 100644 --- a/spring-boot-rest/src/main/java/com/baeldung/persistence/service/impl/FooService.java +++ b/spring-boot-rest/src/main/java/com/baeldung/persistence/service/impl/FooService.java @@ -1,5 +1,7 @@ package com.baeldung.persistence.service.impl; +import java.util.List; + import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.domain.Page; import org.springframework.data.domain.Pageable; @@ -11,6 +13,7 @@ import com.baeldung.persistence.dao.IFooDao; import com.baeldung.persistence.model.Foo; import com.baeldung.persistence.service.IFooService; import com.baeldung.persistence.service.common.AbstractService; +import com.google.common.collect.Lists; @Service @Transactional @@ -36,5 +39,13 @@ public class FooService extends AbstractService implements IFooService { public Page findPaginated(Pageable pageable) { return dao.findAll(pageable); } + + // overridden to be secured + + @Override + @Transactional(readOnly = true) + public List findAll() { + return Lists.newArrayList(getDao().findAll()); + } } diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/controller/FooController.java b/spring-boot-rest/src/main/java/com/baeldung/web/controller/FooController.java index b35295cf99..59e33263db 100644 --- a/spring-boot-rest/src/main/java/com/baeldung/web/controller/FooController.java +++ b/spring-boot-rest/src/main/java/com/baeldung/web/controller/FooController.java @@ -9,14 +9,16 @@ import org.springframework.context.ApplicationEventPublisher; import org.springframework.data.domain.Page; import org.springframework.data.domain.Pageable; import org.springframework.http.HttpStatus; -import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.DeleteMapping; import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.PostMapping; +import org.springframework.web.bind.annotation.PutMapping; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; -import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; -import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.bind.annotation.ResponseStatus; +import org.springframework.web.bind.annotation.RestController; import org.springframework.web.util.UriComponentsBuilder; import com.baeldung.persistence.model.Foo; @@ -24,9 +26,11 @@ import com.baeldung.persistence.service.IFooService; import com.baeldung.web.exception.MyResourceNotFoundException; import com.baeldung.web.hateoas.event.PaginatedResultsRetrievedEvent; import com.baeldung.web.hateoas.event.ResourceCreatedEvent; +import com.baeldung.web.hateoas.event.SingleResourceRetrievedEvent; +import com.baeldung.web.util.RestPreconditions; import com.google.common.base.Preconditions; -@Controller +@RestController @RequestMapping(value = "/auth/foos") public class FooController { @@ -42,10 +46,24 @@ public class FooController { // API + // read - one + + @GetMapping(value = "/{id}") + public Foo findById(@PathVariable("id") final Long id, final HttpServletResponse response) { + final Foo resourceById = RestPreconditions.checkFound(service.findOne(id)); + + eventPublisher.publishEvent(new SingleResourceRetrievedEvent(this, response)); + return resourceById; + } + // read - all - @RequestMapping(params = { "page", "size" }, method = RequestMethod.GET) - @ResponseBody + @GetMapping + public List findAll() { + return service.findAll(); + } + + @GetMapping(params = { "page", "size" }) public List findPaginated(@RequestParam("page") final int page, @RequestParam("size") final int size, final UriComponentsBuilder uriBuilder, final HttpServletResponse response) { final Page resultPage = service.findPaginated(page, size); @@ -59,7 +77,6 @@ public class FooController { } @GetMapping("/pageable") - @ResponseBody public List findPaginatedWithPageable(Pageable pageable, final UriComponentsBuilder uriBuilder, final HttpServletResponse response) { final Page resultPage = service.findPaginated(pageable); @@ -74,9 +91,8 @@ public class FooController { // write - @RequestMapping(method = RequestMethod.POST) + @PostMapping @ResponseStatus(HttpStatus.CREATED) - @ResponseBody public Foo create(@RequestBody final Foo resource, final HttpServletResponse response) { Preconditions.checkNotNull(resource); final Foo foo = service.create(resource); @@ -86,4 +102,18 @@ public class FooController { return foo; } + + @PutMapping(value = "/{id}") + @ResponseStatus(HttpStatus.OK) + public void update(@PathVariable("id") final Long id, @RequestBody final Foo resource) { + Preconditions.checkNotNull(resource); + RestPreconditions.checkFound(service.findOne(resource.getId())); + service.update(resource); + } + + @DeleteMapping(value = "/{id}") + @ResponseStatus(HttpStatus.OK) + public void delete(@PathVariable("id") final Long id) { + service.deleteById(id); + } } diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/event/SingleResourceRetrievedEvent.java b/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/event/SingleResourceRetrievedEvent.java new file mode 100644 index 0000000000..70face083c --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/event/SingleResourceRetrievedEvent.java @@ -0,0 +1,22 @@ +package com.baeldung.web.hateoas.event; + +import javax.servlet.http.HttpServletResponse; + +import org.springframework.context.ApplicationEvent; + +public class SingleResourceRetrievedEvent extends ApplicationEvent { + private final HttpServletResponse response; + + public SingleResourceRetrievedEvent(final Object source, final HttpServletResponse response) { + super(source); + + this.response = response; + } + + // API + + public HttpServletResponse getResponse() { + return response; + } + +} \ No newline at end of file diff --git a/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/listener/SingleResourceRetrievedDiscoverabilityListener.java b/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/listener/SingleResourceRetrievedDiscoverabilityListener.java new file mode 100644 index 0000000000..d527c308b9 --- /dev/null +++ b/spring-boot-rest/src/main/java/com/baeldung/web/hateoas/listener/SingleResourceRetrievedDiscoverabilityListener.java @@ -0,0 +1,34 @@ +package com.baeldung.web.hateoas.listener; + +import javax.servlet.http.HttpServletResponse; + +import com.baeldung.web.hateoas.event.SingleResourceRetrievedEvent; +import com.baeldung.web.util.LinkUtil; +import org.springframework.context.ApplicationListener; +import org.springframework.stereotype.Component; +import org.springframework.web.servlet.support.ServletUriComponentsBuilder; + +import com.google.common.base.Preconditions; +import com.google.common.net.HttpHeaders; + +@Component +class SingleResourceRetrievedDiscoverabilityListener implements ApplicationListener { + + @Override + public void onApplicationEvent(final SingleResourceRetrievedEvent resourceRetrievedEvent) { + Preconditions.checkNotNull(resourceRetrievedEvent); + + final HttpServletResponse response = resourceRetrievedEvent.getResponse(); + addLinkHeaderOnSingleResourceRetrieval(response); + } + + void addLinkHeaderOnSingleResourceRetrieval(final HttpServletResponse response) { + final String requestURL = ServletUriComponentsBuilder.fromCurrentRequestUri().build().toUri().toASCIIString(); + final int positionOfLastSlash = requestURL.lastIndexOf("/"); + final String uriForResourceCreation = requestURL.substring(0, positionOfLastSlash); + + final String linkHeaderValue = LinkUtil.createLinkHeader(uriForResourceCreation, "collection"); + response.addHeader(HttpHeaders.LINK, linkHeaderValue); + } + +} \ No newline at end of file diff --git a/spring-rest-full/.attach_pid28499 b/spring-rest-full/.attach_pid28499 deleted file mode 100644 index e69de29bb2..0000000000 diff --git a/spring-rest-full/src/main/java/org/baeldung/persistence/IOperations.java b/spring-rest-full/src/main/java/org/baeldung/persistence/IOperations.java index 8c5593c3e8..0b617bf7ab 100644 --- a/spring-rest-full/src/main/java/org/baeldung/persistence/IOperations.java +++ b/spring-rest-full/src/main/java/org/baeldung/persistence/IOperations.java @@ -16,11 +16,7 @@ public interface IOperations { // write T create(final T entity); - + T update(final T entity); - void delete(final T entity); - - void deleteById(final long entityId); - } diff --git a/spring-rest-full/src/main/java/org/baeldung/persistence/service/common/AbstractService.java b/spring-rest-full/src/main/java/org/baeldung/persistence/service/common/AbstractService.java index 59ccea8b12..059516eeba 100644 --- a/spring-rest-full/src/main/java/org/baeldung/persistence/service/common/AbstractService.java +++ b/spring-rest-full/src/main/java/org/baeldung/persistence/service/common/AbstractService.java @@ -40,16 +40,6 @@ public abstract class AbstractService implements IOperat return getDao().save(entity); } - @Override - public void delete(final T entity) { - getDao().delete(entity); - } - - @Override - public void deleteById(final long entityId) { - getDao().delete(entityId); - } - protected abstract PagingAndSortingRepository getDao(); } diff --git a/spring-rest-full/src/main/java/org/baeldung/persistence/service/impl/FooService.java b/spring-rest-full/src/main/java/org/baeldung/persistence/service/impl/FooService.java index d46f1bfe90..32fe1bd7e0 100644 --- a/spring-rest-full/src/main/java/org/baeldung/persistence/service/impl/FooService.java +++ b/spring-rest-full/src/main/java/org/baeldung/persistence/service/impl/FooService.java @@ -1,7 +1,5 @@ package org.baeldung.persistence.service.impl; -import java.util.List; - import org.baeldung.persistence.dao.IFooDao; import org.baeldung.persistence.model.Foo; import org.baeldung.persistence.service.IFooService; @@ -11,8 +9,6 @@ import org.springframework.data.repository.PagingAndSortingRepository; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; -import com.google.common.collect.Lists; - @Service @Transactional public class FooService extends AbstractService implements IFooService { @@ -38,12 +34,4 @@ public class FooService extends AbstractService implements IFooService { return dao.retrieveByName(name); } - // overridden to be secured - - @Override - @Transactional(readOnly = true) - public List findAll() { - return Lists.newArrayList(getDao().findAll()); - } - } diff --git a/spring-rest-full/src/main/java/org/baeldung/web/controller/FooController.java b/spring-rest-full/src/main/java/org/baeldung/web/controller/FooController.java index 443d0908ee..2e4dbcacc9 100644 --- a/spring-rest-full/src/main/java/org/baeldung/web/controller/FooController.java +++ b/spring-rest-full/src/main/java/org/baeldung/web/controller/FooController.java @@ -80,20 +80,6 @@ public class FooController { return foo; } - @RequestMapping(value = "/{id}", method = RequestMethod.PUT) - @ResponseStatus(HttpStatus.OK) - public void update(@PathVariable("id") final Long id, @RequestBody final Foo resource) { - Preconditions.checkNotNull(resource); - RestPreconditions.checkFound(service.findOne(resource.getId())); - service.update(resource); - } - - @RequestMapping(value = "/{id}", method = RequestMethod.DELETE) - @ResponseStatus(HttpStatus.OK) - public void delete(@PathVariable("id") final Long id) { - service.deleteById(id); - } - @RequestMapping(method = RequestMethod.HEAD) @ResponseStatus(HttpStatus.OK) public void head(final HttpServletResponse resp) { From e51d996ec1fab6f0239cd436e0739fd8f5d22bba Mon Sep 17 00:00:00 2001 From: Ger Roza Date: Tue, 29 Jan 2019 17:05:09 -0200 Subject: [PATCH 099/120] Added spring boot related tests for building Rest API article --- .../web/FooControllerAppIntegrationTest.java | 36 +++++++++++ .../FooControllerWebLayerIntegrationTest.java | 60 +++++++++++++++++++ 2 files changed, 96 insertions(+) create mode 100644 spring-boot-rest/src/test/java/com/baeldung/web/FooControllerAppIntegrationTest.java create mode 100644 spring-boot-rest/src/test/java/com/baeldung/web/FooControllerWebLayerIntegrationTest.java diff --git a/spring-boot-rest/src/test/java/com/baeldung/web/FooControllerAppIntegrationTest.java b/spring-boot-rest/src/test/java/com/baeldung/web/FooControllerAppIntegrationTest.java new file mode 100644 index 0000000000..bd5b5eb58e --- /dev/null +++ b/spring-boot-rest/src/test/java/com/baeldung/web/FooControllerAppIntegrationTest.java @@ -0,0 +1,36 @@ +package com.baeldung.web; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; +import org.springframework.test.web.servlet.MockMvc; + +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status; +import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get; + +/** + * + * We'll start the whole context, but not the server. We'll mock the REST calls instead. + * + */ +@RunWith(SpringRunner.class) +@SpringBootTest +@AutoConfigureMockMvc +public class FooControllerAppIntegrationTest { + + @Autowired + private MockMvc mockMvc; + + @Test + public void whenFindPaginatedRequest_thenEmptyResponse() throws Exception { + this.mockMvc.perform(get("/auth/foos").param("page", "0") + .param("size", "2")) + .andExpect(status().isOk()) + .andExpect(content().json("[]")); + } + +} diff --git a/spring-boot-rest/src/test/java/com/baeldung/web/FooControllerWebLayerIntegrationTest.java b/spring-boot-rest/src/test/java/com/baeldung/web/FooControllerWebLayerIntegrationTest.java new file mode 100644 index 0000000000..7e41cf6393 --- /dev/null +++ b/spring-boot-rest/src/test/java/com/baeldung/web/FooControllerWebLayerIntegrationTest.java @@ -0,0 +1,60 @@ +package com.baeldung.web; + +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.doNothing; +import static org.mockito.Mockito.when; +import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status; + +import java.util.Collections; + +import org.hamcrest.Matchers; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest; +import org.springframework.boot.test.mock.mockito.MockBean; +import org.springframework.context.ApplicationEventPublisher; +import org.springframework.data.domain.Page; +import org.springframework.data.domain.PageImpl; +import org.springframework.test.context.junit4.SpringRunner; +import org.springframework.test.web.servlet.MockMvc; + +import com.baeldung.persistence.model.Foo; +import com.baeldung.persistence.service.IFooService; +import com.baeldung.web.controller.FooController; +import com.baeldung.web.hateoas.event.PaginatedResultsRetrievedEvent; + +/** + * + * We'll start only the web layer. + * + */ +@RunWith(SpringRunner.class) +@WebMvcTest(FooController.class) +public class FooControllerWebLayerIntegrationTest { + + @Autowired + private MockMvc mockMvc; + + @MockBean + private IFooService service; + + @MockBean + private ApplicationEventPublisher publisher; + + @Test() + public void givenPresentFoo_whenFindPaginatedRequest_thenPageWithFooRetrieved() throws Exception { + Page page = new PageImpl<>(Collections.singletonList(new Foo("fooName"))); + when(service.findPaginated(0, 2)).thenReturn(page); + doNothing().when(publisher) + .publishEvent(any(PaginatedResultsRetrievedEvent.class)); + + this.mockMvc.perform(get("/auth/foos").param("page", "0") + .param("size", "2")) + .andExpect(status().isOk()) + .andExpect(jsonPath("$",Matchers.hasSize(1))); + } + +} From 281432707993500042df7f02f1fa3b2310d9d401 Mon Sep 17 00:00:00 2001 From: Ger Roza Date: Tue, 29 Jan 2019 19:17:01 -0200 Subject: [PATCH 100/120] Moved article from Readme files --- spring-boot-rest/README.md | 3 ++- spring-rest-full/README.md | 1 - 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/spring-boot-rest/README.md b/spring-boot-rest/README.md index 2c89a64a00..ffc48126d3 100644 --- a/spring-boot-rest/README.md +++ b/spring-boot-rest/README.md @@ -2,4 +2,5 @@ Module for the articles that are part of the Spring REST E-book: 1. [Bootstrap a Web Application with Spring 5](https://www.baeldung.com/bootstraping-a-web-application-with-spring-and-java-based-configuration) 2. [Error Handling for REST with Spring](http://www.baeldung.com/exception-handling-for-rest-with-spring) -3. [REST Pagination in Spring](http://www.baeldung.com/rest-api-pagination-in-spring) \ No newline at end of file +3. [REST Pagination in Spring](http://www.baeldung.com/rest-api-pagination-in-spring) +4. [Build a REST API with Spring and Java Config](http://www.baeldung.com/building-a-restful-web-service-with-spring-and-java-based-configuration) \ No newline at end of file diff --git a/spring-rest-full/README.md b/spring-rest-full/README.md index 2ef3a09e37..5140c4b270 100644 --- a/spring-rest-full/README.md +++ b/spring-rest-full/README.md @@ -16,7 +16,6 @@ The "Learn Spring Security" Classes: http://github.learnspringsecurity.com - [Project Configuration with Spring](http://www.baeldung.com/project-configuration-with-spring) - [Metrics for your Spring REST API](http://www.baeldung.com/spring-rest-api-metrics) - [Bootstrap a Web Application with Spring 4](http://www.baeldung.com/bootstraping-a-web-application-with-spring-and-java-based-configuration) -- [Build a REST API with Spring and Java Config](http://www.baeldung.com/building-a-restful-web-service-with-spring-and-java-based-configuration) - [Spring Security Expressions - hasRole Example](https://www.baeldung.com/spring-security-expressions-basic) From f1ea814185be1e0bf555bb49c737da27eed86b3f Mon Sep 17 00:00:00 2001 From: rodolforfq <31481067+rodolforfq@users.noreply.github.com> Date: Wed, 30 Jan 2019 11:40:24 -0400 Subject: [PATCH 101/120] New examples (#6242) Adding new examples. Improvement in existing method. --- .../baeldung/java8/lambda/methodreference/Bicycle.java | 5 +++++ .../methodreference/MethodReferenceExamples.java | 10 +++++++++- 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/Bicycle.java b/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/Bicycle.java index 760a24d7c2..26f9f8bc46 100644 --- a/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/Bicycle.java +++ b/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/Bicycle.java @@ -5,6 +5,11 @@ public class Bicycle { private String brand; private Integer frameSize; + public Bicycle(String brand) { + this.brand = brand; + this.frameSize = 0; + } + public Bicycle(String brand, Integer frameSize) { this.brand = brand; this.frameSize = frameSize; diff --git a/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/MethodReferenceExamples.java b/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/MethodReferenceExamples.java index 3b9a5ec6ff..ede0ef9f70 100644 --- a/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/MethodReferenceExamples.java +++ b/core-java-8/src/test/java/com/baeldung/java8/lambda/methodreference/MethodReferenceExamples.java @@ -52,10 +52,18 @@ public class MethodReferenceExamples { bikes.add(bikeCreatorMethodReference.apply("GT", 40)); } + @Test + public void referenceToConstructorSimpleExample() { + List bikeBrands = Arrays.asList("Giant", "Scott", "Trek", "GT"); + bikeBrands.stream() + .map(Bicycle::new) + .toArray(Bicycle[]::new); + } + @Test public void limitationsAndAdditionalExamples() { createBicyclesList().forEach(b -> System.out.printf("Bike brand is '%s' and frame size is '%d'%n", b.getBrand(), b.getFrameSize())); - createBicyclesList().forEach((o) -> this.doNothingAtAll(o)); + createBicyclesList().forEach((o) -> MethodReferenceExamples.doNothingAtAll(o)); } private List createBicyclesList() { From 4d1c8634facc2e9fb305c794c27e379bf7bb4aeb Mon Sep 17 00:00:00 2001 From: psevestre Date: Thu, 31 Jan 2019 00:16:26 -0200 Subject: [PATCH 102/120] Code for BAEL-1381 (#6214) * BAEL-1381 * [BAEL-1381] * [BAEL-1381] New module name * [BAEL-1381] software-security module --- pom.xml | 3 +- .../sql-injection-samples/.gitignore | 25 +++ .../sql-injection-samples/pom.xml | 61 +++++++ .../examples/security/sql/AccountDAO.java | 169 ++++++++++++++++++ .../examples/security/sql/AccountDTO.java | 16 ++ .../sql/SqlInjectionSamplesApplication.java | 14 ++ .../src/main/resources/application.properties | 0 .../resources/db/changelog/create-tables.xml | 19 ++ .../main/resources/db/master-changelog.xml | 8 + ...qlInjectionSamplesApplicationUnitTest.java | 60 +++++++ .../src/test/resources/application-test.yml | 6 + .../src/test/resources/data.sql | 4 + .../src/test/resources/schema.sql | 6 + 13 files changed, 390 insertions(+), 1 deletion(-) create mode 100644 software-security/sql-injection-samples/.gitignore create mode 100644 software-security/sql-injection-samples/pom.xml create mode 100644 software-security/sql-injection-samples/src/main/java/com/baeldung/examples/security/sql/AccountDAO.java create mode 100644 software-security/sql-injection-samples/src/main/java/com/baeldung/examples/security/sql/AccountDTO.java create mode 100644 software-security/sql-injection-samples/src/main/java/com/baeldung/examples/security/sql/SqlInjectionSamplesApplication.java create mode 100644 software-security/sql-injection-samples/src/main/resources/application.properties create mode 100644 software-security/sql-injection-samples/src/main/resources/db/changelog/create-tables.xml create mode 100644 software-security/sql-injection-samples/src/main/resources/db/master-changelog.xml create mode 100644 software-security/sql-injection-samples/src/test/java/com/baeldung/examples/security/sql/SqlInjectionSamplesApplicationUnitTest.java create mode 100644 software-security/sql-injection-samples/src/test/resources/application-test.yml create mode 100644 software-security/sql-injection-samples/src/test/resources/data.sql create mode 100644 software-security/sql-injection-samples/src/test/resources/schema.sql diff --git a/pom.xml b/pom.xml index 01cb86d103..787a03c2fb 100644 --- a/pom.xml +++ b/pom.xml @@ -567,7 +567,8 @@ rule-engines/rulebook rsocket rxjava - rxjava-2 + rxjava-2 + software-security/sql-injection-samples diff --git a/software-security/sql-injection-samples/.gitignore b/software-security/sql-injection-samples/.gitignore new file mode 100644 index 0000000000..82eca336e3 --- /dev/null +++ b/software-security/sql-injection-samples/.gitignore @@ -0,0 +1,25 @@ +/target/ +!.mvn/wrapper/maven-wrapper.jar + +### STS ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans +.sts4-cache + +### IntelliJ IDEA ### +.idea +*.iws +*.iml +*.ipr + +### NetBeans ### +/nbproject/private/ +/build/ +/nbbuild/ +/dist/ +/nbdist/ +/.nb-gradle/ \ No newline at end of file diff --git a/software-security/sql-injection-samples/pom.xml b/software-security/sql-injection-samples/pom.xml new file mode 100644 index 0000000000..d5e64db6b3 --- /dev/null +++ b/software-security/sql-injection-samples/pom.xml @@ -0,0 +1,61 @@ + + + 4.0.0 + + + parent-boot-2 + com.baeldung + 0.0.1-SNAPSHOT + ../../parent-boot-2 + + + com.baeldung + sql-injection-samples + 0.0.1-SNAPSHOT + sql-injection-samples + Sample SQL Injection tests + + + 1.8 + + + + + org.springframework.boot + spring-boot-starter-jdbc + + + + org.apache.derby + derby + runtime + + + org.springframework.boot + spring-boot-configuration-processor + true + + + org.springframework.boot + spring-boot-starter-test + test + + + org.projectlombok + lombok + provided + + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + diff --git a/software-security/sql-injection-samples/src/main/java/com/baeldung/examples/security/sql/AccountDAO.java b/software-security/sql-injection-samples/src/main/java/com/baeldung/examples/security/sql/AccountDAO.java new file mode 100644 index 0000000000..447dcc456d --- /dev/null +++ b/software-security/sql-injection-samples/src/main/java/com/baeldung/examples/security/sql/AccountDAO.java @@ -0,0 +1,169 @@ +/** + * + */ +package com.baeldung.examples.security.sql; + +import java.sql.Connection; +import java.sql.PreparedStatement; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashSet; +import java.util.List; +import java.util.Set; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +import javax.sql.DataSource; + +import org.springframework.stereotype.Component; + +/** + * @author Philippe + * + */ +@Component +public class AccountDAO { + + private final DataSource dataSource; + + public AccountDAO(DataSource dataSource) { + this.dataSource = dataSource; + } + + /** + * Return all accounts owned by a given customer,given his/her external id + * + * @param customerId + * @return + */ + public List unsafeFindAccountsByCustomerId(String customerId) { + + String sql = "select " + "customer_id,acc_number,branch_id,balance from Accounts where customer_id = '" + customerId + "'"; + + try (Connection c = dataSource.getConnection(); + ResultSet rs = c.createStatement() + .executeQuery(sql)) { + List accounts = new ArrayList<>(); + while (rs.next()) { + AccountDTO acc = AccountDTO.builder() + .customerId(rs.getString("customer_id")) + .branchId(rs.getString("branch_id")) + .accNumber(rs.getString("acc_number")) + .balance(rs.getBigDecimal("balance")) + .build(); + + accounts.add(acc); + } + + return accounts; + } catch (SQLException ex) { + throw new RuntimeException(ex); + } + } + + /** + * Return all accounts owned by a given customer,given his/her external id + * + * @param customerId + * @return + */ + public List safeFindAccountsByCustomerId(String customerId) { + + String sql = "select " + "customer_id,acc_number,branch_id,balance from Accounts where customer_id = ?"; + + try (Connection c = dataSource.getConnection(); PreparedStatement p = c.prepareStatement(sql)) { + p.setString(1, customerId); + ResultSet rs = p.executeQuery(); + List accounts = new ArrayList<>(); + while (rs.next()) { + AccountDTO acc = AccountDTO.builder() + .customerId(rs.getString("customerId")) + .branchId(rs.getString("branch_id")) + .accNumber(rs.getString("acc_number")) + .balance(rs.getBigDecimal("balance")) + .build(); + + accounts.add(acc); + } + return accounts; + } catch (SQLException ex) { + throw new RuntimeException(ex); + } + } + + private static final Set VALID_COLUMNS_FOR_ORDER_BY = Stream.of("acc_number", "branch_id", "balance") + .collect(Collectors.toCollection(HashSet::new)); + + /** + * Return all accounts owned by a given customer,given his/her external id + * + * @param customerId + * @return + */ + public List safeFindAccountsByCustomerId(String customerId, String orderBy) { + + String sql = "select " + "customer_id,acc_number,branch_id,balance from Accounts where customer_id = ? "; + + if (VALID_COLUMNS_FOR_ORDER_BY.contains(orderBy)) { + sql = sql + " order by " + orderBy; + } + else { + throw new IllegalArgumentException("Nice try!"); + } + + try (Connection c = dataSource.getConnection(); PreparedStatement p = c.prepareStatement(sql)) { + + p.setString(1, customerId); + ResultSet rs = p.executeQuery(); + List accounts = new ArrayList<>(); + while (rs.next()) { + AccountDTO acc = AccountDTO.builder() + .customerId(rs.getString("customerId")) + .branchId(rs.getString("branch_id")) + .accNumber(rs.getString("acc_number")) + .balance(rs.getBigDecimal("balance")) + .build(); + + accounts.add(acc); + } + + return accounts; + } catch (SQLException ex) { + throw new RuntimeException(ex); + } + } + + /** + * Invalid placeholder usage example + * + * @param tableName + * @return + */ + public List wrongCountRecordsByTableName(String tableName) { + + try (Connection c = dataSource.getConnection(); + PreparedStatement p = c.prepareStatement("select count(*) from ?")) { + + p.setString(1, tableName); + ResultSet rs = p.executeQuery(); + List accounts = new ArrayList<>(); + while (rs.next()) { + AccountDTO acc = AccountDTO.builder() + .customerId(rs.getString("customerId")) + .branchId(rs.getString("branch_id")) + .accNumber(rs.getString("acc_number")) + .balance(rs.getBigDecimal("balance")) + .build(); + + accounts.add(acc); + } + + return accounts; + } catch (SQLException ex) { + throw new RuntimeException(ex); + } + } + +} diff --git a/software-security/sql-injection-samples/src/main/java/com/baeldung/examples/security/sql/AccountDTO.java b/software-security/sql-injection-samples/src/main/java/com/baeldung/examples/security/sql/AccountDTO.java new file mode 100644 index 0000000000..2e6fa04af4 --- /dev/null +++ b/software-security/sql-injection-samples/src/main/java/com/baeldung/examples/security/sql/AccountDTO.java @@ -0,0 +1,16 @@ +package com.baeldung.examples.security.sql; + +import java.math.BigDecimal; + +import lombok.Builder; +import lombok.Data; + +@Data +@Builder +public class AccountDTO { + + private String customerId; + private String accNumber; + private String branchId; + private BigDecimal balance; +} diff --git a/software-security/sql-injection-samples/src/main/java/com/baeldung/examples/security/sql/SqlInjectionSamplesApplication.java b/software-security/sql-injection-samples/src/main/java/com/baeldung/examples/security/sql/SqlInjectionSamplesApplication.java new file mode 100644 index 0000000000..c1083ae3de --- /dev/null +++ b/software-security/sql-injection-samples/src/main/java/com/baeldung/examples/security/sql/SqlInjectionSamplesApplication.java @@ -0,0 +1,14 @@ +package com.baeldung.examples.security.sql; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class SqlInjectionSamplesApplication { + + public static void main(String[] args) { + SpringApplication.run(SqlInjectionSamplesApplication.class, args); + } + +} + diff --git a/software-security/sql-injection-samples/src/main/resources/application.properties b/software-security/sql-injection-samples/src/main/resources/application.properties new file mode 100644 index 0000000000..e69de29bb2 diff --git a/software-security/sql-injection-samples/src/main/resources/db/changelog/create-tables.xml b/software-security/sql-injection-samples/src/main/resources/db/changelog/create-tables.xml new file mode 100644 index 0000000000..a405c02049 --- /dev/null +++ b/software-security/sql-injection-samples/src/main/resources/db/changelog/create-tables.xml @@ -0,0 +1,19 @@ + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/software-security/sql-injection-samples/src/main/resources/db/master-changelog.xml b/software-security/sql-injection-samples/src/main/resources/db/master-changelog.xml new file mode 100644 index 0000000000..047ca2b314 --- /dev/null +++ b/software-security/sql-injection-samples/src/main/resources/db/master-changelog.xml @@ -0,0 +1,8 @@ + + + + \ No newline at end of file diff --git a/software-security/sql-injection-samples/src/test/java/com/baeldung/examples/security/sql/SqlInjectionSamplesApplicationUnitTest.java b/software-security/sql-injection-samples/src/test/java/com/baeldung/examples/security/sql/SqlInjectionSamplesApplicationUnitTest.java new file mode 100644 index 0000000000..1f37ba04b6 --- /dev/null +++ b/software-security/sql-injection-samples/src/test/java/com/baeldung/examples/security/sql/SqlInjectionSamplesApplicationUnitTest.java @@ -0,0 +1,60 @@ +package com.baeldung.examples.security.sql; + +import static org.assertj.core.api.Assertions.assertThat; + +import java.util.List; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.ActiveProfiles; +import org.springframework.test.context.junit4.SpringRunner; + +import com.baeldung.examples.security.sql.AccountDAO; +import com.baeldung.examples.security.sql.AccountDTO; + +@RunWith(SpringRunner.class) +@SpringBootTest +@ActiveProfiles({ "test" }) +public class SqlInjectionSamplesApplicationUnitTest { + + @Autowired + private AccountDAO target; + + @Test + public void givenAVulnerableMethod_whenValidCustomerId_thenReturnSingleAccount() { + + List accounts = target.unsafeFindAccountsByCustomerId("C1"); + assertThat(accounts).isNotNull(); + assertThat(accounts).isNotEmpty(); + assertThat(accounts).hasSize(1); + } + + @Test + public void givenAVulnerableMethod_whenHackedCustomerId_thenReturnAllAccounts() { + + List accounts = target.unsafeFindAccountsByCustomerId("C1' or '1'='1"); + assertThat(accounts).isNotNull(); + assertThat(accounts).isNotEmpty(); + assertThat(accounts).hasSize(3); + } + + @Test + public void givenASafeMethod_whenHackedCustomerId_thenReturnNoAccounts() { + + List accounts = target.safeFindAccountsByCustomerId("C1' or '1'='1"); + assertThat(accounts).isNotNull(); + assertThat(accounts).isEmpty(); + } + + @Test(expected = IllegalArgumentException.class) + public void givenASafeMethod_whenInvalidOrderBy_thenThroweException() { + target.safeFindAccountsByCustomerId("C1", "INVALID"); + } + + @Test(expected = RuntimeException.class) + public void givenWrongPlaceholderUsageMethod_whenNormalCall_thenThrowsException() { + target.wrongCountRecordsByTableName("Accounts"); + } +} diff --git a/software-security/sql-injection-samples/src/test/resources/application-test.yml b/software-security/sql-injection-samples/src/test/resources/application-test.yml new file mode 100644 index 0000000000..d07ee10aee --- /dev/null +++ b/software-security/sql-injection-samples/src/test/resources/application-test.yml @@ -0,0 +1,6 @@ +# +# Test profile configuration +# +spring: + datasource: + initialization-mode: always diff --git a/software-security/sql-injection-samples/src/test/resources/data.sql b/software-security/sql-injection-samples/src/test/resources/data.sql new file mode 100644 index 0000000000..586618a07f --- /dev/null +++ b/software-security/sql-injection-samples/src/test/resources/data.sql @@ -0,0 +1,4 @@ +insert into Accounts(customer_id,acc_number,branch_id,balance) values ('C1','0001',1,1000.00); +insert into Accounts(customer_id,acc_number,branch_id,balance) values ('C2','0002',1,500.00); +insert into Accounts(customer_id,acc_number,branch_id,balance) values ('C3','0003',1,501.00); + diff --git a/software-security/sql-injection-samples/src/test/resources/schema.sql b/software-security/sql-injection-samples/src/test/resources/schema.sql new file mode 100644 index 0000000000..bfb0ae8059 --- /dev/null +++ b/software-security/sql-injection-samples/src/test/resources/schema.sql @@ -0,0 +1,6 @@ +create table Accounts ( + customer_id varchar(16) not null, + acc_number varchar(16) not null, + branch_id decimal(8,0), + balance decimal(16,4) +); From ca98fbb7062c13129ee3193b679a64ad9da63f84 Mon Sep 17 00:00:00 2001 From: mherbaghinyan Date: Thu, 31 Jan 2019 16:18:59 +0400 Subject: [PATCH 103/120] Added Stream Api --- .../list/primitive/PrimitiveCollections.java | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitiveCollections.java b/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitiveCollections.java index 50f372e9c9..01372763e9 100644 --- a/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitiveCollections.java +++ b/core-java-collections-list/src/main/java/com/baeldung/list/primitive/PrimitiveCollections.java @@ -7,15 +7,20 @@ import it.unimi.dsi.fastutil.ints.IntArrayList; import java.util.Arrays; import java.util.List; +import java.util.OptionalDouble; +import java.util.function.IntPredicate; +import java.util.stream.IntStream; public class PrimitiveCollections { public static void main(String[] args) { - int[] primitives = new int[] {5, 10, 0, 2}; + int[] primitives = new int[] {5, 10, 0, 2, -8}; guavaPrimitives(primitives); + intStream(primitives); + TIntArrayList tList = new TIntArrayList(primitives); cern.colt.list.IntArrayList coltList = new cern.colt.list.IntArrayList(primitives); @@ -29,6 +34,15 @@ public class PrimitiveCollections { System.out.println(fastUtilList); } + private static void intStream(int[] primitives) { + + IntStream stream = IntStream.of(5, 10, 0, 2, -8); + + IntStream newStream = IntStream.of(primitives); + + OptionalDouble average = stream.filter(i -> i > 0).average(); + } + private static void guavaPrimitives(int[] primitives) { From 56a832273e35c82da8d6de1b041ed518f11b53ce Mon Sep 17 00:00:00 2001 From: Dave Crane Date: Thu, 31 Jan 2019 12:48:35 +0000 Subject: [PATCH 104/120] Lombok SuperBuilder Issue: BAEL-2561 --- .../buildermethodname}/Child.java | 2 +- .../buildermethodname}/Parent.java | 2 +- .../buildermethodname/Student.java | 16 ++++ .../inheritance/superbuilder/Child.java | 11 +++ .../inheritance/superbuilder/Parent.java | 11 +++ .../inheritance/superbuilder/Student.java | 10 ++ .../lombok/builder/BuilderUnitTest.java | 16 ---- ...derInheritanceUsingMethodNameUnitTest.java | 40 ++++++++ ...rInheritanceUsingSuperBuilderUnitTest.java | 96 +++++++++++++++++++ 9 files changed, 186 insertions(+), 18 deletions(-) rename lombok/src/main/java/com/baeldung/lombok/builder/{ => inheritance/buildermethodname}/Child.java (86%) rename lombok/src/main/java/com/baeldung/lombok/builder/{ => inheritance/buildermethodname}/Parent.java (70%) create mode 100644 lombok/src/main/java/com/baeldung/lombok/builder/inheritance/buildermethodname/Student.java create mode 100644 lombok/src/main/java/com/baeldung/lombok/builder/inheritance/superbuilder/Child.java create mode 100644 lombok/src/main/java/com/baeldung/lombok/builder/inheritance/superbuilder/Parent.java create mode 100644 lombok/src/main/java/com/baeldung/lombok/builder/inheritance/superbuilder/Student.java create mode 100644 lombok/src/test/java/com/baeldung/lombok/builder/inheritance/buildermethodname/BuilderInheritanceUsingMethodNameUnitTest.java create mode 100644 lombok/src/test/java/com/baeldung/lombok/builder/inheritance/superbuilder/BuilderInheritanceUsingSuperBuilderUnitTest.java diff --git a/lombok/src/main/java/com/baeldung/lombok/builder/Child.java b/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/buildermethodname/Child.java similarity index 86% rename from lombok/src/main/java/com/baeldung/lombok/builder/Child.java rename to lombok/src/main/java/com/baeldung/lombok/builder/inheritance/buildermethodname/Child.java index 70f6d9c46e..4cfcc22fb2 100644 --- a/lombok/src/main/java/com/baeldung/lombok/builder/Child.java +++ b/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/buildermethodname/Child.java @@ -1,4 +1,4 @@ -package com.baeldung.lombok.builder; +package com.baeldung.lombok.builder.inheritance.buildermethodname; import lombok.Builder; import lombok.Getter; diff --git a/lombok/src/main/java/com/baeldung/lombok/builder/Parent.java b/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/buildermethodname/Parent.java similarity index 70% rename from lombok/src/main/java/com/baeldung/lombok/builder/Parent.java rename to lombok/src/main/java/com/baeldung/lombok/builder/inheritance/buildermethodname/Parent.java index 0cf76d4b00..93e48ee44e 100644 --- a/lombok/src/main/java/com/baeldung/lombok/builder/Parent.java +++ b/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/buildermethodname/Parent.java @@ -1,4 +1,4 @@ -package com.baeldung.lombok.builder; +package com.baeldung.lombok.builder.inheritance.buildermethodname; import lombok.Builder; import lombok.Getter; diff --git a/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/buildermethodname/Student.java b/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/buildermethodname/Student.java new file mode 100644 index 0000000000..c8eea84b97 --- /dev/null +++ b/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/buildermethodname/Student.java @@ -0,0 +1,16 @@ +package com.baeldung.lombok.builder.inheritance.buildermethodname; + +import lombok.Builder; +import lombok.Getter; + +@Getter +public class Student extends Child { + + private final String schoolName; + + @Builder(builderMethodName = "studentBuilder") + public Student(String parentName, int parentAge, String childName, int childAge, String schoolName) { + super(parentName, parentAge, childName, childAge); + this.schoolName = schoolName; + } +} diff --git a/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/superbuilder/Child.java b/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/superbuilder/Child.java new file mode 100644 index 0000000000..92285ebdc3 --- /dev/null +++ b/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/superbuilder/Child.java @@ -0,0 +1,11 @@ +package com.baeldung.lombok.builder.inheritance.superbuilder; + +import lombok.Getter; +import lombok.experimental.SuperBuilder; + +@Getter +@SuperBuilder(toBuilder = true) +public class Child extends Parent { + private final String childName; + private final int childAge; +} diff --git a/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/superbuilder/Parent.java b/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/superbuilder/Parent.java new file mode 100644 index 0000000000..b8e0934520 --- /dev/null +++ b/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/superbuilder/Parent.java @@ -0,0 +1,11 @@ +package com.baeldung.lombok.builder.inheritance.superbuilder; + +import lombok.Getter; +import lombok.experimental.SuperBuilder; + +@Getter +@SuperBuilder(toBuilder = true) +public class Parent { + private final String parentName; + private final int parentAge; +} diff --git a/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/superbuilder/Student.java b/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/superbuilder/Student.java new file mode 100644 index 0000000000..db43bacafa --- /dev/null +++ b/lombok/src/main/java/com/baeldung/lombok/builder/inheritance/superbuilder/Student.java @@ -0,0 +1,10 @@ +package com.baeldung.lombok.builder.inheritance.superbuilder; + +import lombok.Getter; +import lombok.experimental.SuperBuilder; + +@Getter +@SuperBuilder(toBuilder = true) +public class Student extends Child { + private final String schoolName; +} diff --git a/lombok/src/test/java/com/baeldung/lombok/builder/BuilderUnitTest.java b/lombok/src/test/java/com/baeldung/lombok/builder/BuilderUnitTest.java index 56a380569d..546c38f140 100644 --- a/lombok/src/test/java/com/baeldung/lombok/builder/BuilderUnitTest.java +++ b/lombok/src/test/java/com/baeldung/lombok/builder/BuilderUnitTest.java @@ -40,20 +40,4 @@ public class BuilderUnitTest { assertThat(testImmutableClient.getName()).isEqualTo("foo"); assertThat(testImmutableClient.getId()).isEqualTo(1); } - - @Test - public void givenBuilderAtMethodLevel_ChildInheritingParentIsBuilt() { - Child child = Child.childBuilder() - .parentName("Andrea") - .parentAge(38) - .childName("Emma") - .childAge(6) - .build(); - - assertThat(child.getChildName()).isEqualTo("Emma"); - assertThat(child.getChildAge()).isEqualTo(6); - assertThat(child.getParentName()).isEqualTo("Andrea"); - assertThat(child.getParentAge()).isEqualTo(38); - } - } diff --git a/lombok/src/test/java/com/baeldung/lombok/builder/inheritance/buildermethodname/BuilderInheritanceUsingMethodNameUnitTest.java b/lombok/src/test/java/com/baeldung/lombok/builder/inheritance/buildermethodname/BuilderInheritanceUsingMethodNameUnitTest.java new file mode 100644 index 0000000000..cf50b2577b --- /dev/null +++ b/lombok/src/test/java/com/baeldung/lombok/builder/inheritance/buildermethodname/BuilderInheritanceUsingMethodNameUnitTest.java @@ -0,0 +1,40 @@ +package com.baeldung.lombok.builder.inheritance.buildermethodname; + +import static org.assertj.core.api.Assertions.assertThat; + +import org.junit.jupiter.api.Test; + +public class BuilderInheritanceUsingMethodNameUnitTest { + + @Test + public void givenBuilderAtMethodLevel_ChildInheritingParentIsBuilt() { + Child child = Child.childBuilder() + .parentName("Andrea") + .parentAge(38) + .childName("Emma") + .childAge(6) + .build(); + + assertThat(child.getChildName()).isEqualTo("Emma"); + assertThat(child.getChildAge()).isEqualTo(6); + assertThat(child.getParentName()).isEqualTo("Andrea"); + assertThat(child.getParentAge()).isEqualTo(38); + } + + @Test + public void givenSuperBuilderOnAllThreeLevels_StudentInheritingChildAndParentIsBuilt() { + Student student = Student.studentBuilder() + .parentName("Andrea") + .parentAge(38) + .childName("Emma") + .childAge(6) + .schoolName("Baeldung High School") + .build(); + + assertThat(student.getChildName()).isEqualTo("Emma"); + assertThat(student.getChildAge()).isEqualTo(6); + assertThat(student.getParentName()).isEqualTo("Andrea"); + assertThat(student.getParentAge()).isEqualTo(38); + assertThat(student.getSchoolName()).isEqualTo("Baeldung High School"); + } +} diff --git a/lombok/src/test/java/com/baeldung/lombok/builder/inheritance/superbuilder/BuilderInheritanceUsingSuperBuilderUnitTest.java b/lombok/src/test/java/com/baeldung/lombok/builder/inheritance/superbuilder/BuilderInheritanceUsingSuperBuilderUnitTest.java new file mode 100644 index 0000000000..72bfa6567b --- /dev/null +++ b/lombok/src/test/java/com/baeldung/lombok/builder/inheritance/superbuilder/BuilderInheritanceUsingSuperBuilderUnitTest.java @@ -0,0 +1,96 @@ +package com.baeldung.lombok.builder.inheritance.superbuilder; + +import static org.assertj.core.api.Assertions.assertThat; + +import org.junit.jupiter.api.Test; + +public class BuilderInheritanceUsingSuperBuilderUnitTest { + + @Test + public void givenSuperBuilderOnParentAndOnChild_ChildInheritingParentIsBuilt() { + Child child = Child.builder() + .parentName("Andrea") + .parentAge(38) + .childName("Emma") + .childAge(6) + .build(); + + assertThat(child.getChildName()).isEqualTo("Emma"); + assertThat(child.getChildAge()).isEqualTo(6); + assertThat(child.getParentName()).isEqualTo("Andrea"); + assertThat(child.getParentAge()).isEqualTo(38); + } + + @Test + public void givenSuperBuilderOnParent_StandardBuilderIsBuilt() { + Parent parent = Parent.builder() + .parentName("Andrea") + .parentAge(38) + .build(); + + assertThat(parent.getParentName()).isEqualTo("Andrea"); + assertThat(parent.getParentAge()).isEqualTo(38); + } + + @Test + public void givenToBuilderIsSetToTrueOnParentAndChild_DeepCopyViaBuilderIsPossible() { + Child child1 = Child.builder() + .parentName("Andrea") + .parentAge(38) + .childName("Emma") + .childAge(6) + .build(); + + Child child2 = child1.toBuilder() + .childName("Anna") + .build(); + + assertThat(child2.getChildName()).isEqualTo("Anna"); + assertThat(child2.getChildAge()).isEqualTo(6); + assertThat(child2.getParentName()).isEqualTo("Andrea"); + assertThat(child2.getParentAge()).isEqualTo(38); + + } + + @Test + public void givenSuperBuilderOnAllThreeLevels_StudentInheritingChildAndParentIsBuilt() { + Student student = Student.builder() + .parentName("Andrea") + .parentAge(38) + .childName("Emma") + .childAge(6) + .schoolName("Baeldung High School") + .build(); + + assertThat(student.getChildName()).isEqualTo("Emma"); + assertThat(student.getChildAge()).isEqualTo(6); + assertThat(student.getParentName()).isEqualTo("Andrea"); + assertThat(student.getParentAge()).isEqualTo(38); + assertThat(student.getSchoolName()).isEqualTo("Baeldung High School"); + } + + @Test + public void givenToBuilderIsSetToTrueOnParentChildAndStudent_DeepCopyViaBuilderIsPossible() { + Student student1 = Student.builder() + .parentName("Andrea") + .parentAge(38) + .childName("Emma") + .childAge(6) + .schoolName("School 1") + .build(); + + Student student2 = student1.toBuilder() + .childName("Anna") + .schoolName("School 2") + .build(); + + assertThat(student2.getChildName()).isEqualTo("Anna"); + assertThat(student2.getChildAge()).isEqualTo(6); + assertThat(student2.getParentName()).isEqualTo("Andrea"); + assertThat(student2.getParentAge()).isEqualTo(38); + assertThat(student2.getSchoolName()).isEqualTo("School 2"); + + } + + +} From bd166ed82f02a49b7c1eadec210b0c1459745c33 Mon Sep 17 00:00:00 2001 From: Andrey Shcherbakov Date: Thu, 31 Jan 2019 22:18:07 +0100 Subject: [PATCH 105/120] Fix the integration test in module spring-4 --- .../org/baeldung/SpringContextIntegrationTest.java | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/spring-4/src/test/java/org/baeldung/SpringContextIntegrationTest.java b/spring-4/src/test/java/org/baeldung/SpringContextIntegrationTest.java index 9dfac2bd9e..d646e22511 100644 --- a/spring-4/src/test/java/org/baeldung/SpringContextIntegrationTest.java +++ b/spring-4/src/test/java/org/baeldung/SpringContextIntegrationTest.java @@ -2,13 +2,16 @@ package org.baeldung; import org.junit.Test; import org.junit.runner.RunWith; -import org.springframework.boot.test.context.SpringBootTest; -import org.springframework.test.context.junit4.SpringRunner; +import org.springframework.test.context.ContextConfiguration; +import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; +import org.springframework.test.context.web.WebAppConfiguration; import com.baeldung.flips.ApplicationConfig; -@RunWith(SpringRunner.class) -@SpringBootTest(classes = ApplicationConfig.class) + +@RunWith(SpringJUnit4ClassRunner.class) +@ContextConfiguration(classes = ApplicationConfig.class) +@WebAppConfiguration public class SpringContextIntegrationTest { @Test From 1c556fe4fc9192eef90e0c60e084b202fd004a9e Mon Sep 17 00:00:00 2001 From: Andrey Shcherbakov Date: Thu, 31 Jan 2019 22:28:46 +0100 Subject: [PATCH 106/120] Fix the integration test in module springboot-autoconfiguration This test requires that MySQL engine is up. --- .../SpringContextIntegrationTest.java | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 spring-boot-autoconfiguration/src/test/java/com/baeldung/SpringContextIntegrationTest.java diff --git a/spring-boot-autoconfiguration/src/test/java/com/baeldung/SpringContextIntegrationTest.java b/spring-boot-autoconfiguration/src/test/java/com/baeldung/SpringContextIntegrationTest.java new file mode 100644 index 0000000000..a0138bec8d --- /dev/null +++ b/spring-boot-autoconfiguration/src/test/java/com/baeldung/SpringContextIntegrationTest.java @@ -0,0 +1,19 @@ +package com.baeldung; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.test.context.ContextConfiguration; +import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; +import org.springframework.test.context.web.WebAppConfiguration; + +import com.baeldung.autoconfiguration.MySQLAutoconfiguration; + +@RunWith(SpringJUnit4ClassRunner.class) +@ContextConfiguration(classes = MySQLAutoconfiguration.class) +@WebAppConfiguration +public class SpringContextIntegrationTest { + + @Test + public void whenSpringContextIsBootstrapped_thenNoExceptions() { + } +} \ No newline at end of file From 191039ffc60afc3b39ef09be79a54887a8e9d164 Mon Sep 17 00:00:00 2001 From: Andrey Shcherbakov Date: Fri, 1 Feb 2019 07:19:07 +0100 Subject: [PATCH 107/120] Add code for issue BAEL-2574 (#6249) * Add code for issue BAEL-2574 This is a code for article "Access Spring MVC Model object in JS" Set up the project Add a test * Rename the test class --- spring-boot-mvc/pom.xml | 10 ++++++ .../java/com/baeldung/accessparamsjs/App.java | 13 ++++++++ .../baeldung/accessparamsjs/Controller.java | 32 +++++++++++++++++++ .../src/main/resources/application.properties | 4 ++- .../src/main/webapp/WEB-INF/jsp/index.jsp | 27 ++++++++++++++++ spring-boot-mvc/src/main/webapp/js/jquery.js | 2 ++ .../src/main/webapp/js/script-async-jquery.js | 6 ++++ .../src/main/webapp/js/script-async.js | 6 ++++ spring-boot-mvc/src/main/webapp/js/script.js | 4 +++ .../accessparamsjs/ControllerUnitTest.java | 28 ++++++++++++++++ 10 files changed, 131 insertions(+), 1 deletion(-) create mode 100644 spring-boot-mvc/src/main/java/com/baeldung/accessparamsjs/App.java create mode 100644 spring-boot-mvc/src/main/java/com/baeldung/accessparamsjs/Controller.java create mode 100644 spring-boot-mvc/src/main/webapp/WEB-INF/jsp/index.jsp create mode 100644 spring-boot-mvc/src/main/webapp/js/jquery.js create mode 100644 spring-boot-mvc/src/main/webapp/js/script-async-jquery.js create mode 100644 spring-boot-mvc/src/main/webapp/js/script-async.js create mode 100644 spring-boot-mvc/src/main/webapp/js/script.js create mode 100644 spring-boot-mvc/src/test/java/com/baeldung/accessparamsjs/ControllerUnitTest.java diff --git a/spring-boot-mvc/pom.xml b/spring-boot-mvc/pom.xml index b219e53431..bb3e6312ab 100644 --- a/spring-boot-mvc/pom.xml +++ b/spring-boot-mvc/pom.xml @@ -72,6 +72,16 @@ ${spring.fox.version} + + org.apache.tomcat.embed + tomcat-embed-jasper + provided + + + javax.servlet + jstl + + diff --git a/spring-boot-mvc/src/main/java/com/baeldung/accessparamsjs/App.java b/spring-boot-mvc/src/main/java/com/baeldung/accessparamsjs/App.java new file mode 100644 index 0000000000..2ffbb354c3 --- /dev/null +++ b/spring-boot-mvc/src/main/java/com/baeldung/accessparamsjs/App.java @@ -0,0 +1,13 @@ +package com.baeldung.accessparamsjs; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class App { + + public static void main(String[] args) { + SpringApplication.run(App.class, args); + } + +} diff --git a/spring-boot-mvc/src/main/java/com/baeldung/accessparamsjs/Controller.java b/spring-boot-mvc/src/main/java/com/baeldung/accessparamsjs/Controller.java new file mode 100644 index 0000000000..cc838eb6a5 --- /dev/null +++ b/spring-boot-mvc/src/main/java/com/baeldung/accessparamsjs/Controller.java @@ -0,0 +1,32 @@ +package com.baeldung.accessparamsjs; + +import java.util.Map; + +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; +import org.springframework.web.servlet.ModelAndView; + +/** + * Sample rest controller for the tutorial article + * "Access Spring MVC Model object in JavaScript". + * + * @author Andrew Shcherbakov + * + */ +@RestController +public class Controller { + + /** + * Define two model objects (one integer and one string) and pass them to the view. + * + * @param model + * @return + */ + @RequestMapping("/index") + public ModelAndView index(Map model) { + model.put("number", 1234); + model.put("message", "Hello from Spring MVC"); + return new ModelAndView("/index"); + } + +} diff --git a/spring-boot-mvc/src/main/resources/application.properties b/spring-boot-mvc/src/main/resources/application.properties index 709574239b..00362e2588 100644 --- a/spring-boot-mvc/src/main/resources/application.properties +++ b/spring-boot-mvc/src/main/resources/application.properties @@ -1 +1,3 @@ -spring.main.allow-bean-definition-overriding=true \ No newline at end of file +spring.main.allow-bean-definition-overriding=true +spring.mvc.view.prefix=/WEB-INF/jsp/ +spring.mvc.view.suffix=.jsp \ No newline at end of file diff --git a/spring-boot-mvc/src/main/webapp/WEB-INF/jsp/index.jsp b/spring-boot-mvc/src/main/webapp/WEB-INF/jsp/index.jsp new file mode 100644 index 0000000000..d9f3966e82 --- /dev/null +++ b/spring-boot-mvc/src/main/webapp/WEB-INF/jsp/index.jsp @@ -0,0 +1,27 @@ + +<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> + + +Access Spring MVC params + + + + + + +

Data from the external JS file (due to loading order)

+
+
+

Asynchronous loading from external JS file (plain JS)

+
+
+

Asynchronous loading from external JS file (jQuery)

+
+
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