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Merge branch 'master' of github.com:eugenp/tutorials into BAEL-3886

This commit is contained in:
ramkumarvenkat 2020-03-16 08:27:05 +05:30
parent 79433c0396 c6c643048f
commit 660f24b777
104 changed files with 1419 additions and 18444 deletions
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2
azure/src/main/resources/application.properties
View File

@ -5,7 +5,7 @@ spring.jpa.hibernate.ddl-auto=create
logging.file=azure.log
logging.level.root=info
spring.datasource.url=jdbc:h2:file:~/test
spring.datasource.url=jdbc:h2:mem:azure-test-db
spring.datasource.username=sa
spring.datasource.password=

2
core-java-modules/core-java-concurrency-advanced-3/src/test/java/com/baeldung/workstealing/PrimeNumbersUnitTest.java → core-java-modules/core-java-concurrency-advanced-3/src/test/java/com/baeldung/workstealing/PrimeNumbersUnitManualTest.java
View File

@ -15,7 +15,7 @@ import java.util.logging.Logger;
import static org.junit.Assert.fail;
public class PrimeNumbersUnitTest {
public class PrimeNumbersUnitManualTest {
private static Logger logger = Logger.getAnonymousLogger();

17
core-java-modules/core-java-security-2/pom.xml Normal file
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@ -0,0 +1,17 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" 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">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-security-2</artifactId>
<version>0.1.0-SNAPSHOT</version>
<name>core-java-security-2</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-java</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-java</relativePath>
</parent>
</project>

24
core-java-modules/core-java-security-2/src/main/java/com/baeldung/jaas/ConsoleCallbackHandler.java Normal file
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@ -0,0 +1,24 @@
package com.baeldung.jaas;
import javax.security.auth.callback.*;
import java.io.Console;
import java.io.IOException;
public class ConsoleCallbackHandler implements CallbackHandler {
@Override
public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
Console console = System.console();
for (Callback callback : callbacks) {
if (callback instanceof NameCallback) {
NameCallback nameCallback = (NameCallback) callback;
nameCallback.setName(console.readLine(nameCallback.getPrompt()));
} else if (callback instanceof PasswordCallback) {
PasswordCallback passwordCallback = (PasswordCallback) callback;
passwordCallback.setPassword(console.readPassword(passwordCallback.getPrompt()));
} else {
throw new UnsupportedCallbackException(callback);
}
}
}
}

13
core-java-modules/core-java-security-2/src/main/java/com/baeldung/jaas/JaasAuthentication.java Normal file
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@ -0,0 +1,13 @@
package com.baeldung.jaas;
import javax.security.auth.Subject;
import javax.security.auth.login.LoginException;
public class JaasAuthentication {
public static void main(String[] args) throws LoginException {
LoginService loginService = new LoginService();
Subject subject = loginService.login();
System.out.println(subject.getPrincipals().iterator().next() + " sucessfully logeed in");
}
}

17
core-java-modules/core-java-security-2/src/main/java/com/baeldung/jaas/JaasAuthorization.java Normal file
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@ -0,0 +1,17 @@
package com.baeldung.jaas;
import javax.security.auth.Subject;
import javax.security.auth.login.LoginException;
import java.security.PrivilegedAction;
public class JaasAuthorization {
public static void main(String[] args) throws LoginException {
LoginService loginService = new LoginService();
Subject subject = loginService.login();
PrivilegedAction privilegedAction = new ResourceAction();
Subject.doAsPrivileged(subject, privilegedAction, null);
}
}

14
core-java-modules/core-java-security-2/src/main/java/com/baeldung/jaas/LoginService.java Normal file
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@ -0,0 +1,14 @@
package com.baeldung.jaas;
import javax.security.auth.Subject;
import javax.security.auth.login.LoginContext;
import javax.security.auth.login.LoginException;
public class LoginService {
public Subject login() throws LoginException {
LoginContext loginContext = new LoginContext("jaasApplication", new ConsoleCallbackHandler());
loginContext.login();
return loginContext.getSubject();
}
}

15
core-java-modules/core-java-security-2/src/main/java/com/baeldung/jaas/ResourceAction.java Normal file
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@ -0,0 +1,15 @@
package com.baeldung.jaas;
import java.security.PrivilegedAction;
public class ResourceAction implements PrivilegedAction {
@Override
public Object run() {
SecurityManager sm = System.getSecurityManager();
if (sm != null) {
sm.checkPermission(new ResourcePermission("test_resource"));
}
System.out.println("I have access to test_resource !");
return null;
}
}

9
core-java-modules/core-java-security-2/src/main/java/com/baeldung/jaas/ResourcePermission.java Normal file
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@ -0,0 +1,9 @@
package com.baeldung.jaas;
import java.security.BasicPermission;
public class ResourcePermission extends BasicPermission {
public ResourcePermission(String name) {
super(name);
}
}

74
core-java-modules/core-java-security-2/src/main/java/com/baeldung/jaas/loginmodule/InMemoryLoginModule.java Normal file
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@ -0,0 +1,74 @@
package com.baeldung.jaas.loginmodule;
import com.sun.security.auth.UserPrincipal;
import javax.security.auth.Subject;
import javax.security.auth.callback.*;
import javax.security.auth.login.LoginException;
import javax.security.auth.spi.LoginModule;
import java.io.IOException;
import java.security.Principal;
import java.util.Map;
public class InMemoryLoginModule implements LoginModule {
private static final String USERNAME = "testuser";
private static final String PASSWORD = "testpassword";
private Subject subject;
private CallbackHandler callbackHandler;
private Map<String, ?> sharedState;
private Map<String, ?> options;
private String username;
private boolean loginSucceeded = false;
private Principal userPrincipal;
@Override
public void initialize(Subject subject, CallbackHandler callbackHandler, Map<String, ?> sharedState,
Map<String, ?> options) {
this.subject = subject;
this.callbackHandler = callbackHandler;
this.sharedState = sharedState;
this.options = options;
}
@Override
public boolean login() throws LoginException {
NameCallback nameCallback = new NameCallback("username: ");
PasswordCallback passwordCallback = new PasswordCallback("password: ", false);
try {
callbackHandler.handle(new Callback[]{nameCallback, passwordCallback});
username = nameCallback.getName();
String password = new String(passwordCallback.getPassword());
if (USERNAME.equals(username) && PASSWORD.equals(password)) {
loginSucceeded = true;
}
} catch (IOException | UnsupportedCallbackException e) {
throw new LoginException("Can't login");
}
return loginSucceeded;
}
@Override
public boolean commit() throws LoginException {
if (!loginSucceeded) {
return false;
}
userPrincipal = new UserPrincipal(username);
subject.getPrincipals().add(userPrincipal);
return true;
}
@Override
public boolean abort() throws LoginException {
logout();
return true;
}
@Override
public boolean logout() throws LoginException {
subject.getPrincipals().remove(userPrincipal);
return false;
}
}

3
core-java-modules/core-java-security-2/src/main/resources/jaas/jaas.login.config Normal file
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@ -0,0 +1,3 @@
jaasApplication {
com.baeldung.jaas.loginmodule.InMemoryLoginModule required debug=true;
};

14
core-java-modules/core-java-security-2/src/main/resources/jaas/jaas.policy Normal file
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@ -0,0 +1,14 @@
grant codebase "file:./target/core-java-security-2-0.1.0-SNAPSHOT.jar" {
permission javax.security.auth.AuthPermission "createLoginContext.jaasApplication";
permission javax.security.auth.AuthPermission "doAsPrivileged";
permission java.lang.RuntimePermission "readFileDescriptor";
permission java.lang.RuntimePermission "writeFileDescriptor";
};
grant codebase "file:./target/core-java-security-2-0.1.0-SNAPSHOT.jar" {
permission javax.security.auth.AuthPermission "modifyPrincipals";
};
grant principal com.sun.security.auth.UserPrincipal "testuser" {
permission com.baeldung.jaas.ResourcePermission "test_resource";
};

3
core-java-modules/core-java-string-operations-2/README.md
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@ -8,5 +8,6 @@ This module contains articles about string operations.
- [String Initialization in Java](https://www.baeldung.com/java-string-initialization)
- [String toLowerCase and toUpperCase Methods in Java](https://www.baeldung.com/java-string-convert-case)
- [Java String equalsIgnoreCase()](https://www.baeldung.com/java-string-equalsignorecase)
- [How to avoid String contains() Case Insensitive in Java](https://www.baeldung.com/how-to-avoid-string-contains-case-insensitive-in-java)
- [Case-Insensitive String Matching in Java](https://www.baeldung.com/java-case-insensitive-string-matching)
- [L-Trim and R-Trim in Java](https://www.baeldung.com/l-trim-and-r-trim-in-java)
- More articles: [[<-- prev]](../core-java-string-operations)

2
core-java-modules/core-java-string-operations-2/pom.xml
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@ -109,7 +109,7 @@
<assertj.version>3.6.1</assertj.version>
<validation-api.version>2.0.0.Final</validation-api.version>
<commons-lang3.version>3.8.1</commons-lang3.version>
<guava.version>27.0.1-jre</guava.version>
<guava.version>28.2-jre</guava.version>
<hibernate-validator.version>6.0.2.Final</hibernate-validator.version>
<javax.el-api.version>3.0.0</javax.el-api.version>
<javax.el.version>2.2.6</javax.el.version>

124
core-java-modules/core-java-string-operations-2/src/main/java/com/baeldung/trim/LTrimRTrim.java Normal file
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@ -0,0 +1,124 @@
package com.baeldung.trim;
import java.util.concurrent.TimeUnit;
import java.util.regex.Pattern;
import org.apache.commons.lang3.StringUtils;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Fork;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
import com.google.common.base.CharMatcher;
/**
* Based on https://github.com/tedyoung/indexof-contains-benchmark
*/
@Fork(5)
@State(Scope.Benchmark)
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
public class LTrimRTrim {
private String src;
private static String ltrimResult;
private static String rtrimResult;
private static Pattern LTRIM = Pattern.compile("^\\s+");
private static Pattern RTRIM = Pattern.compile("\\s+$");
public static void main(String[] args) throws Exception {
org.openjdk.jmh.Main.main(args);
}
@Setup
public void setup() {
src = " White spaces left and right ";
ltrimResult = "White spaces left and right ";
rtrimResult = " White spaces left and right";
}
public static String whileLtrim(String s) {
int i = 0;
while (i < s.length() && Character.isWhitespace(s.charAt(i))) {
i++;
}
return s.substring(i);
}
public static String whileRtrim(String s) {
int i = s.length() - 1;
while (i >= 0 && Character.isWhitespace(s.charAt(i))) {
i--;
}
return s.substring(0, i + 1);
}
private static boolean checkStrings(String ltrim, String rtrim) {
boolean result = false;
if (ltrimResult.equalsIgnoreCase(ltrim) && rtrimResult.equalsIgnoreCase(rtrim))
result = true;
return result;
}
// Going through the String detecting Whitespaces
@Benchmark
public boolean whileCharacters() {
String ltrim = whileLtrim(src);
String rtrim = whileRtrim(src);
return checkStrings(ltrim, rtrim);
}
// replaceAll() and Regular Expressions
@Benchmark
public boolean replaceAllRegularExpression() {
String ltrim = src.replaceAll("^\\s+", "");
String rtrim = src.replaceAll("\\s+$", "");
return checkStrings(ltrim, rtrim);
}
public static String patternLtrim(String s) {
return LTRIM.matcher(s)
.replaceAll("");
}
public static String patternRtrim(String s) {
return RTRIM.matcher(s)
.replaceAll("");
}
// Pattern matches() with replaceAll
@Benchmark
public boolean patternMatchesLTtrimRTrim() {
String ltrim = patternLtrim(src);
String rtrim = patternRtrim(src);
return checkStrings(ltrim, rtrim);
}
// Guava CharMatcher trimLeadingFrom / trimTrailingFrom
@Benchmark
public boolean guavaCharMatcher() {
String ltrim = CharMatcher.whitespace().trimLeadingFrom(src);
String rtrim = CharMatcher.whitespace().trimTrailingFrom(src);
return checkStrings(ltrim, rtrim);
}
// Apache Commons StringUtils containsIgnoreCase
@Benchmark
public boolean apacheCommonsStringUtils() {
String ltrim = StringUtils.stripStart(src, null);
String rtrim = StringUtils.stripEnd(src, null);
return checkStrings(ltrim, rtrim);
}
}

78
core-java-modules/core-java-string-operations-2/src/test/java/com/baeldung/trim/LTrimRTrimUnitTest.java Normal file
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@ -0,0 +1,78 @@
package com.baeldung.trim;
import org.apache.commons.lang3.StringUtils;
import org.junit.Assert;
import org.junit.Test;
import com.google.common.base.CharMatcher;
import java.util.regex.Pattern;
/**
* BAEL-3755: LTrim and RTrim examples.
*/
public class LTrimRTrimUnitTest {
private String src = " White spaces left and right ";
private final static String ltrimResult = "White spaces left and right ";
private final static String rtrimResult = " White spaces left and right";
@Test
public void givenString_whenCallingWhileCharacters_thenReturnsTrue() {
String ltrim = LTrimRTrim.whileLtrim(src);
String rtrim = LTrimRTrim.whileRtrim(src);
// Compare the Strings obtained and the expected
Assert.assertTrue(ltrimResult.equalsIgnoreCase(ltrim));
Assert.assertTrue(rtrimResult.equalsIgnoreCase(rtrim));
}
@Test
public void givenString_whenCallingContainsWithReplaceAll_shouldReturnTrue() {
// Use replaceAll with Regular Expressions
String ltrim = src.replaceAll("^\\s+", "");
String rtrim = src.replaceAll("\\s+$", "");
// Compare the Strings obtained and the expected
Assert.assertTrue(ltrimResult.equalsIgnoreCase(ltrim));
Assert.assertTrue(rtrimResult.equalsIgnoreCase(rtrim));
}
@Test
public void givenString_whenCallingPaternCompileMatcherReplaceAll_thenReturnsTrue() {
// Use Pattern Compile Matcher and Find to avoid case insensitive issues
String ltrim = LTrimRTrim.patternLtrim(src);
String rtrim = LTrimRTrim.patternRtrim(src);
// Compare the Strings obtained and the expected
Assert.assertTrue(ltrimResult.equalsIgnoreCase(ltrim));
Assert.assertTrue(rtrimResult.equalsIgnoreCase(rtrim));
}
@Test
public void givenString_whenCallingGuavaCharMatcher_thenReturnsTrue() {
// Use StringUtils containsIgnoreCase to avoid case insensitive issues
String ltrim = CharMatcher.whitespace().trimLeadingFrom(src);;
String rtrim = CharMatcher.whitespace().trimTrailingFrom(src);
// Compare the Strings obtained and the expected
Assert.assertTrue(ltrimResult.equalsIgnoreCase(ltrim));
Assert.assertTrue(rtrimResult.equalsIgnoreCase(rtrim));
}
@Test
public void givenString_whenCallingStringUtilsStripStartEnd_thenReturnsTrue() {
// Use StringUtils containsIgnoreCase to avoid case insensitive issues
String ltrim = StringUtils.stripStart(src, null);
String rtrim = StringUtils.stripEnd(src, null);
// Compare the Strings obtained and the expected
Assert.assertTrue(ltrimResult.equalsIgnoreCase(ltrim));
Assert.assertTrue(rtrimResult.equalsIgnoreCase(rtrim));
}
}

100
core-java-modules/core-java/src/test/java/com/baeldung/stack/StackUnitTest.java
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@ -1,123 +1,153 @@
package com.baeldung.stack;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.*;
import org.junit.Test;
import java.util.Arrays;
import java.util.List;
import java.util.ListIterator;
import java.util.Stack;
import java.util.stream.Collectors;
import org.junit.Test;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
public class StackUnitTest {
@Test
public void whenStackIsCreated_thenItHasSize0() {
Stack intStack = new Stack();
public void whenStackIsCreated_thenItHasSizeZero() {
Stack<Integer> intStack = new Stack<>();
assertEquals(0, intStack.size());
}
@Test
public void givenEmptyStack_whenElementIsPushed_thenStackSizeisIncreased() {
Stack intStack = new Stack();
public void whenElementIsPushed_thenStackSizeIsIncreased() {
Stack<Integer> intStack = new Stack<>();
intStack.push(1);
assertEquals(1, intStack.size());
}
@Test
public void givenEmptyStack_whenMultipleElementsArePushed_thenStackSizeisIncreased() {
Stack intStack = new Stack();
public void whenMultipleElementsArePushed_thenStackSizeIsIncreased() {
Stack<Integer> intStack = new Stack<>();
List<Integer> intList = Arrays.asList(1, 2, 3, 4, 5, 6, 7);
boolean result = intStack.addAll(intList);
assertTrue(result);
assertEquals(7, intList.size());
}
@Test
public void whenElementIsPoppedFromStack_thenElementIsRemovedAndSizeChanges() {
Stack<Integer> intStack = new Stack();
Stack<Integer> intStack = new Stack<>();
intStack.push(5);
intStack.pop();
Integer element = intStack.pop();
assertEquals(Integer.valueOf(5), element);
assertTrue(intStack.isEmpty());
}
@Test
public void whenElementIsPeeked_thenElementIsNotRemovedAndSizeDoesNotChange() {
Stack<Integer> intStack = new Stack();
Stack<Integer> intStack = new Stack<>();
intStack.push(5);
intStack.peek();
Integer element = intStack.peek();
assertEquals(Integer.valueOf(5), element);
assertEquals(1, intStack.search(5));
assertEquals(1, intStack.size());
}
@Test
public void whenElementIsOnStack_thenSearchReturnsItsDistanceFromTheTop() {
Stack<Integer> intStack = new Stack();
Stack<Integer> intStack = new Stack<>();
intStack.push(5);
assertEquals(1, intStack.search(5));
intStack.push(8);
assertEquals(2, intStack.search(5));
}
@Test
public void whenElementIsOnStack_thenIndexOfReturnsItsIndex() {
Stack<Integer> intStack = new Stack();
Stack<Integer> intStack = new Stack<>();
intStack.push(5);
int indexOf = intStack.indexOf(5);
assertEquals(0, indexOf);
}
@Test
public void whenMultipleElementsAreOnStack_thenIndexOfReturnsLastElementIndex() {
Stack<Integer> intStack = new Stack();
Stack<Integer> intStack = new Stack<>();
intStack.push(5);
intStack.push(5);
intStack.push(5);
int lastIndexOf = intStack.lastIndexOf(5);
assertEquals(2, lastIndexOf);
}
@Test
public void givenElementOnStack_whenRemoveElementIsInvoked_thenElementIsRemoved() {
Stack<Integer> intStack = new Stack();
public void whenRemoveElementIsInvoked_thenElementIsRemoved() {
Stack<Integer> intStack = new Stack<>();
intStack.push(5);
intStack.push(5);
intStack.removeElement(5);
assertEquals(1, intStack.size());
}
@Test
public void givenElementOnStack_whenRemoveElementAtIsInvoked_thenElementIsRemoved() {
Stack<Integer> intStack = new Stack();
public void whenRemoveElementAtIsInvoked_thenElementIsRemoved() {
Stack<Integer> intStack = new Stack<>();
intStack.push(5);
intStack.push(7);
intStack.removeElementAt(1);
assertEquals(-1, intStack.search(7));
}
@Test
public void givenElementsOnStack_whenRemoveAllElementsIsInvoked_thenAllElementsAreRemoved() {
Stack<Integer> intStack = new Stack();
public void whenRemoveAllElementsIsInvoked_thenAllElementsAreRemoved() {
Stack<Integer> intStack = new Stack<>();
intStack.push(5);
intStack.push(7);
intStack.removeAllElements();
assertTrue(intStack.isEmpty());
}
@Test
public void givenElementsOnStack_whenRemoveAllIsInvoked_thenAllElementsFromCollectionAreRemoved() {
Stack<Integer> intStack = new Stack();
Stack<Integer> intStack = new Stack<>();
List<Integer> intList = Arrays.asList(1, 2, 3, 4, 5, 6, 7);
intStack.addAll(intList);
intStack.add(500);
intStack.removeAll(intList);
assertEquals(1, intStack.size());
assertEquals(1, intStack.search(500));
}
@Test
public void givenElementsOnStack_whenRemoveIfIsInvoked_thenAllElementsSatysfyingConditionAreRemoved() {
Stack<Integer> intStack = new Stack();
public void whenRemoveIfIsInvoked_thenAllElementsSatysfyingConditionAreRemoved() {
Stack<Integer> intStack = new Stack<>();
List<Integer> intList = Arrays.asList(1, 2, 3, 4, 5, 6, 7);
intStack.addAll(intList);
intStack.removeIf(element -> element < 6);
assertEquals(2, intStack.size());
}
@ -126,12 +156,28 @@ public class StackUnitTest {
Stack<Integer> intStack = new Stack<>();
List<Integer> intList = Arrays.asList(1, 2, 3, 4, 5, 6, 7);
intStack.addAll(intList);
ListIterator<Integer> it = intStack.listIterator();
Stack<Integer> result = new Stack();
Stack<Integer> result = new Stack<>();
while(it.hasNext()) {
result.push(it.next());
}
assertThat(result, equalTo(intStack));
}
@Test
public void whenStackIsFiltered_allElementsNotSatisfyingFilterConditionAreDiscarded() {
Stack<Integer> intStack = new Stack<>();
List<Integer> inputIntList = Arrays.asList(1, 2, 3, 4, 5, 6, 7, 9, 10);
intStack.addAll(inputIntList);
List<Integer> filtered = intStack
.stream()
.filter(element -> element <= 3)
.collect(Collectors.toList());
assertEquals(3, filtered.size());
}
}

1
core-java-modules/pom.xml
View File

@ -100,6 +100,7 @@
<module>core-java-reflection</module>
<module>core-java-security</module>
<module>core-java-security-2</module>
<module>core-java-streams</module>
<module>core-java-streams-2</module>
<module>core-java-streams-3</module>

95
gson/src/test/java/com/baeldung/gson/jsoncompare/JsonCompareUnitTest.java Normal file
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@ -0,0 +1,95 @@
package com.baeldung.gson.jsoncompare;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
import org.junit.Test;
import static org.junit.Assert.*;
public class JsonCompareUnitTest {
@Test
public void givenJsonStrings_whenCompared_thenNotEqual() {
String string1 = "{\"fullName\": \"Emily Jenkins\", \"age\": 27 }";
String string2 = "{\"fullName\": \"Emily Jenkins\", \"age\": 27}";
assertNotEquals(string1, string2);
}
@Test
public void givenIdenticalSimpleObjects_whenCompared_thenEqual() {
JsonParser parser = new JsonParser();
String string1 = "{\"customer\": {\"id\": \"44521\",\"fullName\": \"Emily Jenkins\", \"age\": 27 }}";
String string2 = "{\"customer\": {\"id\": \"44521\", \"fullName\": \"Emily Jenkins\",\"age\": 27}}";
assertTrue(parser.parse(string1)
.isJsonObject());
assertEquals(parser.parse(string1), parser.parse(string2));
}
@Test
public void givenSameObjectsInDifferentOrder_whenCompared_thenEqual() {
JsonParser parser = new JsonParser();
String string1 = "{\"customer\": {\"id\": \"44521\",\"fullName\": \"Emily Jenkins\", \"age\": 27 }}";
String string2 = "{\"customer\": {\"id\": \"44521\",\"age\": 27, \"fullName\": \"Emily Jenkins\" }}";
JsonElement json1 = parser.parse(string1);
JsonElement json2 = parser.parse(string2);
assertEquals(json1, json2);
}
@Test
public void givenIdenticalArrays_whenCompared_thenEqual() {
JsonParser parser = new JsonParser();
String string1 = "[10, 20, 30]";
String string2 = "[10, 20, 30]";
assertTrue(parser.parse(string1)
.isJsonArray());
assertEquals(parser.parse(string1), parser.parse(string2));
}
@Test
public void givenArraysInDifferentOrder_whenCompared_thenNotEqual() {
JsonParser parser = new JsonParser();
String string1 = "[20, 10, 30]";
String string2 = "[10, 20, 30]";
assertNotEquals(parser.parse(string1), parser.parse(string2));
}
@Test
public void givenIdenticalNestedObjects_whenCompared_thenEqual() {
JsonParser parser = new JsonParser();
String string1 = "{\"customer\": {\"id\": \"44521\",\"fullName\": \"Emily Jenkins\", \"age\": 27, \"consumption_info\" : {\"fav_product\": \"Coke\", \"last_buy\": \"2012-04-23\"}}}";
String string2 = "{\"customer\": {\"id\": \"44521\",\"fullName\": \"Emily Jenkins\", \"age\": 27, \"consumption_info\" : {\"last_buy\": \"2012-04-23\", \"fav_product\": \"Coke\"}}}";
JsonElement json1 = parser.parse(string1);
JsonElement json2 = parser.parse(string2);
assertEquals(json1, json2);
}
@Test
public void givenIdenticalNestedObjectsWithArray_whenCompared_thenEqual() {
JsonParser parser = new JsonParser();
String string1 = "{\"customer\": {\"id\": \"44521\",\"fullName\": \"Emily Jenkins\", \"age\": 27, \"consumption_info\" : {\"last_buy\": \"2012-04-23\", \"prouducts\": [\"banana\", \"eggs\"]}}}";
String string2 = "{\"customer\": {\"id\": \"44521\",\"fullName\": \"Emily Jenkins\", \"age\": 27, \"consumption_info\" : {\"last_buy\": \"2012-04-23\", \"prouducts\": [\"banana\", \"eggs\"]}}}";
JsonElement json1 = parser.parse(string1);
JsonElement json2 = parser.parse(string2);
assertEquals(json1, json2);
}
@Test
public void givenNestedObjectsDifferentArrayOrder_whenCompared_thenNotEqual() {
JsonParser parser = new JsonParser();
String string1 = "{\"customer\": {\"id\": \"44521\",\"fullName\": \"Emily Jenkins\", \"age\": 27, \"consumption_info\" : {\"last_buy\": \"2012-04-23\", \"prouducts\": [\"banana\", \"eggs\"]}}}";
String string2 = "{\"customer\": {\"id\": \"44521\",\"fullName\": \"Emily Jenkins\", \"age\": 27, \"consumption_info\" : {\"last_buy\": \"2012-04-23\", \"prouducts\": [\"eggs\", \"banana\"]}}}";
JsonElement json1 = parser.parse(string1);
JsonElement json2 = parser.parse(string2);
assertNotEquals(json1, json2);
}
}

14
image-processing/pom.xml
View File

@ -50,12 +50,24 @@
<artifactId>imageio-bmp</artifactId>
<version>${imageio.version}</version>
</dependency>
<dependency>
<groupId>net.sourceforge.tess4j</groupId>
<artifactId>tess4j</artifactId>
<version>${tess4j.version}</version>
</dependency>
<dependency>
<groupId>org.bytedeco</groupId>
<artifactId>tesseract-platform</artifactId>
<version>${tesseract-platform.version}</version>
</dependency>
</dependencies>
<properties>
<core-image.version>1.3.5</core-image.version>
<ij.version>1.51h</ij.version>
<imageio.version>3.3.2</imageio.version>
<tess4j.version>4.5.1</tess4j.version>
<tesseract-platform.version>4.1.0-1.5.2</tesseract-platform.version>
</properties>
</project>

28
image-processing/src/main/java/com/baeldung/tesseract/Tess4JExample.java Normal file
View File

@ -0,0 +1,28 @@
package com.baeldung.tesseract;
import java.awt.Rectangle;
import java.io.File;
import net.sourceforge.tess4j.Tesseract;
import net.sourceforge.tess4j.TesseractException;
public class Tess4JExample {
public static void main(String[] args) {
String result = null;
try {
File image = new File("src/main/resources/images/baeldung.png");
Tesseract tesseract = new Tesseract();
tesseract.setLanguage("spa");
tesseract.setPageSegMode(1);
tesseract.setOcrEngineMode(1);
tesseract.setHocr(true);
tesseract.setDatapath("src/main/resources/tessdata");
result = tesseract.doOCR(image, new Rectangle(1200, 200));
} catch (TesseractException e) {
e.printStackTrace();
}
System.out.println(result);
}
}

26
image-processing/src/main/java/com/baeldung/tesseract/TesseractPlatformExample.java Normal file
View File

@ -0,0 +1,26 @@
package com.baeldung.tesseract;
import org.bytedeco.javacpp.BytePointer;
import org.bytedeco.leptonica.PIX;
import org.bytedeco.tesseract.TessBaseAPI;
public class TesseractPlatformExample {
@SuppressWarnings("resource")
public static void main(String[] args) {
try {
TessBaseAPI tessApi = new TessBaseAPI();
tessApi.Init("src/main/resources/tessdata", "eng", 3);
tessApi.SetPageSegMode(1);
PIX image = org.bytedeco.leptonica.global.lept.pixRead("src/main/resources/images/baeldung.png");
tessApi.SetImage(image);
BytePointer outText = tessApi.GetUTF8Text();
System.out.println(outText.getString());
tessApi.End();
} catch(Exception e) {
e.printStackTrace();
}
}
}

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9
image-processing/src/main/resources/images/output.txt Normal file
View File

@ -0,0 +1,9 @@
Der ,.schnelle” braune Fuchs springt
iiber den faulen Hund. Le renard brun
«rapide» saute par-dessus le chien
paresseux. La volpe marrone rapida
salta sopra il cane pigro. El zorro
marron rapido salta sobre el perro
perezoso. A raposa marrom rapida
salta sobre 0 cao preguicoso.

1
jhipster-5/bookstore-monolith/.gitignore vendored
View File

@ -14,6 +14,7 @@ node_modules/
npm-debug.log.*
/.awcache/*
/.cache-loader/*
package-lock.json
######################
# SASS

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jhipster-5/bookstore-monolith/package-lock.json generated
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4
jhipster-5/bookstore-monolith/src/test/java/com/baeldung/jhipster5/config/timezone/HibernateTimeZoneTest.java → jhipster-5/bookstore-monolith/src/test/java/com/baeldung/jhipster5/config/timezone/HibernateTimeZoneIntegrationTest.java
View File

@ -20,11 +20,11 @@ import static java.lang.String.format;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Unit tests for the UTC Hibernate configuration.
* Tests for the UTC Hibernate configuration.
*/
@RunWith(SpringRunner.class)
@SpringBootTest(classes = BookstoreApp.class)
public class HibernateTimeZoneTest {
public class HibernateTimeZoneIntegrationTest {
@Autowired
private DateTimeWrapperRepository dateTimeWrapperRepository;

59
libraries/pom.xml
View File

@ -435,7 +435,23 @@
<artifactId>reflections</artifactId>
<version>${reflections.version}</version>
</dependency>
<dependency>
<groupId>com.uber.nullaway</groupId>
<artifactId>nullaway</artifactId>
<version>0.3.0</version>
</dependency>
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-compiler-javac-errorprone</artifactId>
<version>2.8</version>
</dependency>
<!-- override plexus-compiler-javac-errorprone's dependency on
Error Prone with the latest version -->
<dependency>
<groupId>com.google.errorprone</groupId>
<artifactId>error_prone_core</artifactId>
<version>2.1.3</version>
</dependency>
</dependencies>
<repositories>
@ -552,6 +568,47 @@
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5</version>
<configuration>
<compilerId>javac-with-errorprone</compilerId>
<forceJavacCompilerUse>true</forceJavacCompilerUse>
<source>1.8</source>
<target>1.8</target>
<showWarnings>true</showWarnings>
<annotationProcessorPaths>
<path>
<groupId>com.uber.nullaway</groupId>
<artifactId>nullaway</artifactId>
<version>0.3.0</version>
</path>
</annotationProcessorPaths>
<compilerArgs>
<!-- NullAway will warn by default, uncomment the next line to make the build fail -->
<!-- <arg>-Xep:NullAway:ERROR</arg> -->
<arg>-XepExcludedPaths:(.*)/test/.*|(.*)/streamex/.*</arg>
<arg>-XepOpt:NullAway:AnnotatedPackages=com.baeldung.nullaway</arg>
</compilerArgs>
</configuration>
<dependencies>
<dependency>
<groupId>org.codehaus.plexus</groupId>
<artifactId>plexus-compiler-javac-errorprone</artifactId>
<version>2.8</version>
</dependency>
<!-- override plexus-compiler-javac-errorprone's dependency on
Error Prone with the latest version -->
<dependency>
<groupId>com.google.errorprone</groupId>
<artifactId>error_prone_core</artifactId>
<version>2.1.3</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>

24
libraries/src/main/java/com/baeldung/nullaway/NullAwayExample.java Normal file
View File

@ -0,0 +1,24 @@
package com.baeldung.nullaway;
import com.baeldung.distinct.Person;
public class NullAwayExample {
/*
* 1- NullAway will warn about yearsToRetirement method
* 2- Uncomment @Nullable in printAge and NullAway will warn about this method
* 3- Add a standard null check to be NullAway compliant
* 4- Build will be SUCCESS
*/
static Integer getAge(/*@Nullable*/ Person person) {
return person.getAge();
}
Integer yearsToRetirement() {
Person p = null;
// ... p never gets set correctly...
return 65 - getAge(p);
}
}

17
muleesb/pom.xml
View File

@ -83,7 +83,7 @@
<dependency>
<groupId>com.mulesoft.munit</groupId>
<artifactId>mule-munit-support</artifactId>
<version>${mule.munit.support.version}</version>
<version>${mule.version}</version>
<scope>test</scope>
</dependency>
<dependency>
@ -106,18 +106,19 @@
</configuration>
</plugin>
<plugin>
<groupId>org.mule.tools</groupId>
<artifactId>muleesb-maven-plugin</artifactId>
<version>${muleesb-maven-plugin.version}</version>
<groupId>org.mule.tools.maven</groupId>
<artifactId>mule-maven-plugin</artifactId>
<version>2.2.1</version>
<configuration>
<deploymentType>standalone</deploymentType>
<muleVersion>${mule.version}</muleVersion>
<applications>/home/abir/AnypointStudio/workspace/variablescopetest</applications>
</configuration>
<executions>
<execution>
<id>deploy</id>
<phase>deploy</phase>
<goals>
<goal>start</goal>
<goal>deploy</goal>
</goals>
</execution>
</executions>
@ -210,11 +211,9 @@
</pluginRepositories>
<properties>
<mule.version>3.8.1</mule.version>
<mule.version>3.9.0</mule.version>
<mule.tools.version>1.2</mule.tools.version>
<munit.version>1.3.6</munit.version>
<mule.munit.support.version>3.9.0</mule.munit.support.version>
<muleesb-maven-plugin.version>1.0</muleesb-maven-plugin.version>
<build-helper-maven-plugin.version>1.7</build-helper-maven-plugin.version>
</properties>

2
persistence-modules/spring-boot-persistence-mongodb/src/main/resources/application.properties
View File

@ -3,7 +3,7 @@ server.port=8082
#spring boot mongodb
spring.data.mongodb.host=localhost
spring.data.mongodb.port=27017
spring.data.mongodb.port=0
spring.data.mongodb.database=springboot-mongo
spring.thymeleaf.cache=false

6
persistence-modules/spring-data-jpa-4/src/main/resources/application.properties
View File

@ -1,5 +1,5 @@
spring.jpa.show-sql=true
#MySql
spring.datasource.url=jdbc:mysql://localhost:3306/baeldung
spring.datasource.username=baeldung
spring.datasource.password=baeldung
#spring.datasource.url=jdbc:mysql://localhost:3306/baeldung
#spring.datasource.username=baeldung
#spring.datasource.password=baeldung

20
persistence-modules/spring-data-redis/src/main/java/com/baeldung/spring/data/redis/config/RedisConfig.java
View File

@ -1,13 +1,11 @@
package com.baeldung.spring.data.redis.config;
import com.baeldung.spring.data.redis.queue.MessagePublisher;
import com.baeldung.spring.data.redis.queue.RedisMessagePublisher;
import com.baeldung.spring.data.redis.queue.RedisMessageSubscriber;
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.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.listener.ChannelTopic;
import org.springframework.data.redis.listener.RedisMessageListenerContainer;
@ -15,6 +13,10 @@ import org.springframework.data.redis.listener.adapter.MessageListenerAdapter;
import org.springframework.data.redis.repository.configuration.EnableRedisRepositories;
import org.springframework.data.redis.serializer.GenericToStringSerializer;
import com.baeldung.spring.data.redis.queue.MessagePublisher;
import com.baeldung.spring.data.redis.queue.RedisMessagePublisher;
import com.baeldung.spring.data.redis.queue.RedisMessageSubscriber;
@Configuration
@ComponentScan("com.baeldung.spring.data.redis")
@EnableRedisRepositories(basePackages = "com.baeldung.spring.data.redis.repo")
@ -33,6 +35,18 @@ public class RedisConfig {
template.setValueSerializer(new GenericToStringSerializer<Object>(Object.class));
return template;
}
@Bean
public LettuceConnectionFactory lettuceConnectionFactory() {
return new LettuceConnectionFactory();
}
@Bean(name = "flushRedisTemplate")
public RedisTemplate<String, String> flushRedisTemplate() {
RedisTemplate<String, String> template = new RedisTemplate<>();
template.setConnectionFactory(lettuceConnectionFactory());
return template;
}
@Bean
MessageListenerAdapter messageListener() {

92
persistence-modules/spring-data-redis/src/test/java/com/baeldung/spring/data/redis/delete/RedisFlushDatabaseIntegrationTest.java Normal file
View File

@ -0,0 +1,92 @@
package com.baeldung.spring.data.redis.delete;
import static org.assertj.core.api.Assertions.assertThat;
import java.io.IOException;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.dao.DataAccessException;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.core.RedisCallback;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.annotation.DirtiesContext.ClassMode;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import com.baeldung.spring.data.redis.config.RedisConfig;
import redis.embedded.RedisServer;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { RedisConfig.class })
@DirtiesContext(classMode = ClassMode.BEFORE_CLASS)
public class RedisFlushDatabaseIntegrationTest {
private RedisServer redisServer;
@Autowired
@Qualifier("flushRedisTemplate")
private RedisTemplate<String, String> flushRedisTemplate;
@Before
public void setup() throws IOException {
redisServer = new RedisServer(6390);
redisServer.start();
}
@After
public void tearDown() {
redisServer.stop();
}
@Test
public void whenFlushDB_thenAllKeysInDatabaseAreCleared() {
ValueOperations<String, String> simpleValues = flushRedisTemplate.opsForValue();
String key = "key";
String value = "value";
simpleValues.set(key, value);
assertThat(simpleValues.get(key)).isEqualTo(value);
flushRedisTemplate.execute(new RedisCallback<Void>() {
@Override
public Void doInRedis(RedisConnection connection) throws DataAccessException {
connection.flushDb();
return null;
}
});
assertThat(simpleValues.get(key)).isNull();
}
@Test
public void whenFlushAll_thenAllKeysInDatabasesAreCleared() {
ValueOperations<String, String> simpleValues = flushRedisTemplate.opsForValue();
String key = "key";
String value = "value";
simpleValues.set(key, value);
assertThat(simpleValues.get(key)).isEqualTo(value);
flushRedisTemplate.execute(new RedisCallback<Void>() {
@Override
public Void doInRedis(RedisConnection connection) throws DataAccessException {
connection.flushAll();
return null;
}
});
assertThat(simpleValues.get(key)).isNull();
}
}

8
pom.xml
View File

@ -1339,7 +1339,7 @@
<!-- plugins -->
<!-- can't upgrade the plugin yet; as there is an issue with 2.22 no longer running all the tests-->
<maven-surefire-plugin.version>2.21.0</maven-surefire-plugin.version>
<maven-compiler-plugin.version>3.7.0</maven-compiler-plugin.version>
<maven-compiler-plugin.version>3.8.1</maven-compiler-plugin.version>
<exec-maven-plugin.version>1.6.0</exec-maven-plugin.version>
<java.version>1.8</java.version>
<log4j.version>1.2.17</log4j.version>
@ -1364,12 +1364,12 @@
<junit-platform.version>1.2.0</junit-platform.version>
<junit-jupiter.version>5.2.0</junit-jupiter.version>
<directory-maven-plugin.version>0.3.1</directory-maven-plugin.version>
<maven-install-plugin.version>2.5.1</maven-install-plugin.version>
<maven-install-plugin.version>2.5.2</maven-install-plugin.version>
<custom-pmd.version>0.0.1</custom-pmd.version>
<gitflow-incremental-builder.version>3.8</gitflow-incremental-builder.version>
<maven-jxr-plugin.version>2.3</maven-jxr-plugin.version>
<maven-jxr-plugin.version>3.0.0</maven-jxr-plugin.version>
<!-- <maven-pmd-plugin.version>3.9.0</maven-pmd-plugin.version> -->
<maven-pmd-plugin.version>3.8</maven-pmd-plugin.version>
<maven-pmd-plugin.version>3.13.0</maven-pmd-plugin.version>
<lombok.version>1.16.12</lombok.version>
<h2.version>1.4.197</h2.version>
</properties>

23
spring-5-webflux/src/main/java/com/baeldung/spring/serverconfig/TimeoutController.java Normal file
View File

@ -0,0 +1,23 @@
package com.baeldung.spring.serverconfig;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import reactor.core.publisher.Mono;
@RestController
@RequestMapping("/timeout")
public class TimeoutController {
@GetMapping("/{timeout}")
private Mono<String> timeout(@PathVariable int timeout) {
try {
Thread.sleep(timeout * 1000);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
return Mono.just("OK");
}
}

85
spring-5-webflux/src/test/java/com/baeldung/spring/serverconfig/TimeoutLiveTest.java Normal file
View File

@ -0,0 +1,85 @@
package com.baeldung.spring.serverconfig;
import java.util.concurrent.TimeUnit;
import javax.net.ssl.SSLException;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
import org.springframework.http.client.reactive.ReactorClientHttpConnector;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.reactive.server.WebTestClient;
import io.netty.channel.ChannelOption;
import io.netty.handler.ssl.SslContext;
import io.netty.handler.ssl.SslContextBuilder;
import io.netty.handler.ssl.util.InsecureTrustManagerFactory;
import io.netty.handler.timeout.ReadTimeoutException;
import io.netty.handler.timeout.ReadTimeoutHandler;
import io.netty.handler.timeout.WriteTimeoutHandler;
import reactor.netty.http.client.HttpClient;
import reactor.netty.tcp.TcpClient;
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = WebEnvironment.DEFINED_PORT)
@DirtiesContext
public class TimeoutLiveTest {
private static final String BASE_URL = "https://localhost:8443";
private static final int TIMEOUT_MILLIS = 2000;
private WebTestClient webTestClient;
@Rule
public ExpectedException exception = ExpectedException.none();
@Before
public void setup() throws SSLException {
webTestClient = WebTestClient.bindToServer(getConnector())
.baseUrl(BASE_URL)
.build();
}
@Test
public void shouldTimeout() {
exception.expect(ReadTimeoutException.class);
webTestClient.get()
.uri("/timeout/{timeout}", 3)
.exchange();
}
@Test
public void shouldNotTimeout() {
WebTestClient.ResponseSpec response = webTestClient.get()
.uri("/timeout/{timeout}", 1)
.exchange();
response.expectStatus()
.isOk()
.expectBody(String.class)
.isEqualTo("OK");
}
private ReactorClientHttpConnector getConnector() throws SSLException {
SslContext sslContext = SslContextBuilder
.forClient()
.trustManager(InsecureTrustManagerFactory.INSTANCE)
.build();
TcpClient tcpClient = TcpClient
.create()
.option(ChannelOption.CONNECT_TIMEOUT_MILLIS, TIMEOUT_MILLIS)
.doOnConnected(connection -> {
connection.addHandlerLast(new ReadTimeoutHandler(TIMEOUT_MILLIS, TimeUnit.MILLISECONDS));
connection.addHandlerLast(new WriteTimeoutHandler(TIMEOUT_MILLIS, TimeUnit.MILLISECONDS));
});
HttpClient httpClient = HttpClient.from(tcpClient).secure(t -> t.sslContext(sslContext));
return new ReactorClientHttpConnector(httpClient);
}
}

11
spring-batch/src/main/java/org/baeldung/batch/model/Transaction.java
View File

@ -1,8 +1,10 @@
package org.baeldung.batch.model;
import java.util.Date;
import org.baeldung.batch.service.adapter.LocalDateTimeAdapter;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
import java.time.LocalDateTime;
@SuppressWarnings("restriction")
@XmlRootElement(name = "transactionRecord")
@ -11,7 +13,7 @@ public class Transaction {
private int userId;
private int age;
private String postCode;
private Date transactionDate;
private LocalDateTime transactionDate;
private double amount;
/* getters and setters for the attributes */
@ -32,11 +34,12 @@ public class Transaction {
this.userId = userId;
}
public Date getTransactionDate() {
@XmlJavaTypeAdapter(LocalDateTimeAdapter.class)
public LocalDateTime getTransactionDate() {
return transactionDate;
}
public void setTransactionDate(Date transactionDate) {
public void setTransactionDate(LocalDateTime transactionDate) {
this.transactionDate = transactionDate;
}

16
spring-batch/src/main/java/org/baeldung/batch/service/RecordFieldSetMapper.java
View File

@ -1,18 +1,19 @@
package org.baeldung.batch.service;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import org.baeldung.batch.model.Transaction;
import org.springframework.batch.item.file.mapping.FieldSetMapper;
import org.springframework.batch.item.file.transform.FieldSet;
import org.springframework.validation.BindException;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
public class RecordFieldSetMapper implements FieldSetMapper<Transaction> {
public Transaction mapFieldSet(FieldSet fieldSet) throws BindException {
SimpleDateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy");
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("d/M/yyy");
Transaction transaction = new Transaction();
// you can either use the indices or custom names
// I personally prefer the custom names easy for debugging and
@ -20,13 +21,10 @@ public class RecordFieldSetMapper implements FieldSetMapper<Transaction> {
transaction.setUsername(fieldSet.readString("username"));
transaction.setUserId(fieldSet.readInt("userid"));
transaction.setAmount(fieldSet.readDouble(3));
// Converting the date
String dateString = fieldSet.readString(2);
try {
transaction.setTransactionDate(dateFormat.parse(dateString));
} catch (ParseException e) {
e.printStackTrace();
}
transaction.setTransactionDate(LocalDate.parse(dateString, formatter).atStartOfDay());
return transaction;

19
spring-batch/src/main/java/org/baeldung/batch/service/adapter/LocalDateTimeAdapter.java Normal file
View File

@ -0,0 +1,19 @@
package org.baeldung.batch.service.adapter;
import javax.xml.bind.annotation.adapters.XmlAdapter;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
public class LocalDateTimeAdapter extends XmlAdapter<String, LocalDateTime> {
private static final String DATE_FORMAT = "yyyy-MM-dd HH:mm:ss";
private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern(DATE_FORMAT);
public LocalDateTime unmarshal(String v) throws Exception {
return LocalDateTime.parse(v, DATE_TIME_FORMATTER);
}
public String marshal(LocalDateTime v) throws Exception {
return DATE_TIME_FORMATTER.format(v);
}
}

6
spring-batch/src/main/resources/output/output1.xml
View File

@ -2,19 +2,19 @@
<transactionRecord>
<transactionRecord>
<amount>10000.0</amount>
<transactionDate>2015-10-31T00:00:00+05:30</transactionDate>
<transactionDate>2015-10-31 00:00:00</transactionDate>
<userId>1234</userId>
<username>devendra</username>
</transactionRecord>
<transactionRecord>
<amount>12321.0</amount>
<transactionDate>2015-12-03T00:00:00+05:30</transactionDate>
<transactionDate>2015-12-03 00:00:00</transactionDate>
<userId>2134</userId>
<username>john</username>
</transactionRecord>
<transactionRecord>
<amount>23411.0</amount>
<transactionDate>2015-02-02T00:00:00+05:30</transactionDate>
<transactionDate>2015-02-02 00:00:00</transactionDate>
<userId>2134</userId>
<username>robin</username>
</transactionRecord>

6
spring-batch/src/main/resources/output/output2.xml
View File

@ -2,19 +2,19 @@
<transactionRecord>
<transactionRecord>
<amount>10000.0</amount>
<transactionDate>2015-10-31T00:00:00+05:30</transactionDate>
<transactionDate>2015-10-31 00:00:00</transactionDate>
<userId>1234</userId>
<username>devendra</username>
</transactionRecord>
<transactionRecord>
<amount>12321.0</amount>
<transactionDate>2015-12-03T00:00:00+05:30</transactionDate>
<transactionDate>2015-12-03 00:00:00</transactionDate>
<userId>2134</userId>
<username>john</username>
</transactionRecord>
<transactionRecord>
<amount>23411.0</amount>
<transactionDate>2015-02-02T00:00:00+05:30</transactionDate>
<transactionDate>2015-02-02 00:00:00</transactionDate>
<userId>2134</userId>
<username>robin</username>
</transactionRecord>

6
spring-batch/src/main/resources/output/output3.xml
View File

@ -2,19 +2,19 @@
<transactionRecord>
<transactionRecord>
<amount>10000.0</amount>
<transactionDate>2015-10-31T00:00:00+05:30</transactionDate>
<transactionDate>2015-10-31 00:00:00</transactionDate>
<userId>1234</userId>
<username>devendra</username>
</transactionRecord>
<transactionRecord>
<amount>12321.0</amount>
<transactionDate>2015-12-03T00:00:00+05:30</transactionDate>
<transactionDate>2015-12-03 00:00:00</transactionDate>
<userId>2134</userId>
<username>john</username>
</transactionRecord>
<transactionRecord>
<amount>23411.0</amount>
<transactionDate>2015-02-02T00:00:00+05:30</transactionDate>
<transactionDate>2015-02-02 00:00:00</transactionDate>
<userId>2134</userId>
<username>robin</username>
</transactionRecord>

6
spring-batch/src/main/resources/output/output4.xml
View File

@ -2,19 +2,19 @@
<transactionRecord>
<transactionRecord>
<amount>10000.0</amount>
<transactionDate>2015-10-31T00:00:00+05:30</transactionDate>
<transactionDate>2015-10-31 00:00:00</transactionDate>
<userId>1234</userId>
<username>devendra</username>
</transactionRecord>
<transactionRecord>
<amount>12321.0</amount>
<transactionDate>2015-12-03T00:00:00+05:30</transactionDate>
<transactionDate>2015-12-03 00:00:00</transactionDate>
<userId>2134</userId>
<username>john</username>
</transactionRecord>
<transactionRecord>
<amount>23411.0</amount>
<transactionDate>2015-02-02T00:00:00+05:30</transactionDate>
<transactionDate>2015-02-02 00:00:00</transactionDate>
<userId>2134</userId>
<username>robin</username>
</transactionRecord>

6
spring-batch/src/main/resources/output/output5.xml
View File

@ -2,19 +2,19 @@
<transactionRecord>
<transactionRecord>
<amount>10000.0</amount>
<transactionDate>2015-10-31T00:00:00+05:30</transactionDate>
<transactionDate>2015-10-31 00:00:00</transactionDate>
<userId>1234</userId>
<username>devendra</username>
</transactionRecord>
<transactionRecord>
<amount>12321.0</amount>
<transactionDate>2015-12-03T00:00:00+05:30</transactionDate>
<transactionDate>2015-12-03 00:00:00</transactionDate>
<userId>2134</userId>
<username>john</username>
</transactionRecord>
<transactionRecord>
<amount>23411.0</amount>
<transactionDate>2015-02-02T00:00:00+05:30</transactionDate>
<transactionDate>2015-02-02 00:00:00</transactionDate>
<userId>2134</userId>
<username>robin</username>
</transactionRecord>

2
spring-batch/src/test/resources/output/batchRetry/retryOutput.xml
View File

@ -1 +1 @@
<?xml version="1.0" encoding="UTF-8"?><transactionRecord><transactionRecord><age>10</age><amount>10000.0</amount><postCode>430222</postCode><transactionDate>2015-10-31T00:00:00+05:30</transactionDate><userId>1234</userId><username>sammy</username></transactionRecord><transactionRecord><age>10</age><amount>12321.0</amount><postCode>430222</postCode><transactionDate>2015-12-03T00:00:00+05:30</transactionDate><userId>9999</userId><username>john</username></transactionRecord></transactionRecord>
<?xml version="1.0" encoding="UTF-8"?><transactionRecord><transactionRecord><age>10</age><amount>10000.0</amount><postCode>430222</postCode><transactionDate>2015-10-31 00:00:00</transactionDate><userId>1234</userId><username>sammy</username></transactionRecord><transactionRecord><age>10</age><amount>12321.0</amount><postCode>430222</postCode><transactionDate>2015-12-03 00:00:00</transactionDate><userId>9999</userId><username>john</username></transactionRecord></transactionRecord>

2
spring-batch/xml/output.xml
View File

@ -1 +1 @@
<?xml version="1.0" encoding="UTF-8"?><transactionRecord><transactionRecord><amount>10000.0</amount><transactionDate>2015-10-31T00:00:00+05:30</transactionDate><userId>1234</userId><username>devendra</username></transactionRecord><transactionRecord><amount>12321.0</amount><transactionDate>2015-12-03T00:00:00+05:30</transactionDate><userId>2134</userId><username>john</username></transactionRecord><transactionRecord><amount>23411.0</amount><transactionDate>2015-02-02T00:00:00+05:30</transactionDate><userId>2134</userId><username>robin</username></transactionRecord></transactionRecord>
<?xml version="1.0" encoding="UTF-8"?><transactionRecord><transactionRecord><amount>10000.0</amount><transactionDate>2015-10-31 00:00:00</transactionDate><userId>1234</userId><username>devendra</username></transactionRecord><transactionRecord><amount>12321.0</amount><transactionDate>2015-12-03 00:00:00</transactionDate><userId>2134</userId><username>john</username></transactionRecord><transactionRecord><amount>23411.0</amount><transactionDate>2015-02-02 00:00:00</transactionDate><userId>2134</userId><username>robin</username></transactionRecord></transactionRecord>

2
spring-batch/xml/retryOutput.xml
View File

@ -1 +1 @@
<?xml version="1.0" encoding="UTF-8"?><transactionRecord><transactionRecord><age>10</age><amount>10000.0</amount><postCode>430222</postCode><transactionDate>2015-10-31T00:00:00+05:30</transactionDate><userId>1234</userId><username>sammy</username></transactionRecord><transactionRecord><age>10</age><amount>12321.0</amount><postCode>430222</postCode><transactionDate>2015-12-03T00:00:00+05:30</transactionDate><userId>9999</userId><username>john</username></transactionRecord></transactionRecord>
<?xml version="1.0" encoding="UTF-8"?><transactionRecord><transactionRecord><age>10</age><amount>10000.0</amount><postCode>430222</postCode><transactionDate>2015-10-31 00:00:00</transactionDate><userId>1234</userId><username>sammy</username></transactionRecord><transactionRecord><age>10</age><amount>12321.0</amount><postCode>430222</postCode><transactionDate>2015-12-03 00:00:00</transactionDate><userId>9999</userId><username>john</username></transactionRecord></transactionRecord>

1
spring-boot-modules/pom.xml
View File

@ -32,6 +32,7 @@
<module>spring-boot-crud</module>
<module>spring-boot-data</module>
<module>spring-boot-environment</module>
<module>spring-boot-exceptions</module>
<module>spring-boot-flowable</module>
<!-- <module>spring-boot-gradle</module> --> <!-- Not a maven project -->
<module>spring-boot-jasypt</module>

7
spring-boot-modules/spring-boot-exceptions/README.MD Normal file
View File

@ -0,0 +1,7 @@
## Spring Boot
This module contains articles about Spring Boot Exceptions
### Relevant Articles:
- [The BeanDefinitionOverrideException in Spring Boot](https://www.baeldung.com/spring-boot-bean-definition-override-exception)

96
spring-boot-modules/spring-boot-exceptions/pom.xml Normal file
View File

@ -0,0 +1,96 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" 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">
<modelVersion>4.0.0</modelVersion>
<artifactId>spring-boot-exceptions</artifactId>
<name>spring-boot-exceptions</name>
<packaging>jar</packaging>
<description>Demo project for working with Spring Boot exceptions</description>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-boot-2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-boot-2</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
<version>2.2.3.RELEASE</version>
</dependency>
</dependencies>
<build>
<finalName>spring-boot-exceptions</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<configuration>
<delimiters>
<delimiter>@</delimiter>
</delimiters>
<useDefaultDelimiters>false</useDefaultDelimiters>
</configuration>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<id>autoconfiguration</id>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<executions>
<execution>
<phase>integration-test</phase>
<goals>
<goal>test</goal>
</goals>
<configuration>
<excludes>
<exclude>**/*LiveTest.java</exclude>
<exclude>**/*IntegrationTest.java</exclude>
<exclude>**/*IntTest.java</exclude>
</excludes>
<includes>
<include>**/AutoconfigurationTest.java</include>
</includes>
</configuration>
</execution>
</executions>
<configuration>
<systemPropertyVariables>
<test.mime>json</test.mime>
</systemPropertyVariables>
</configuration>
</plugin>
</plugins>
</build>
</profile>
</profiles>
<properties>
<!-- The main class to start by executing java -jar -->
<start-class>com.baeldung.intro.App</start-class>
</properties>
</project>

0
spring-boot-modules/spring-boot/src/test/java/com/baeldung/beandefinitionoverrideexception/SpringBootBeanDefinitionOverrideExceptionIntegrationTest.java → spring-boot-modules/spring-boot-exceptions/src/test/java/com/baeldung/beandefinitionoverrideexception/SpringBootBeanDefinitionOverrideExceptionIntegrationTest.java
View File

0
spring-boot-modules/spring-boot/src/test/java/com/baeldung/beandefinitionoverrideexception/TestConfiguration1.java → spring-boot-modules/spring-boot-exceptions/src/test/java/com/baeldung/beandefinitionoverrideexception/TestConfiguration1.java
View File

0
spring-boot-modules/spring-boot/src/test/java/com/baeldung/beandefinitionoverrideexception/TestConfiguration2.java → spring-boot-modules/spring-boot-exceptions/src/test/java/com/baeldung/beandefinitionoverrideexception/TestConfiguration2.java
View File

0
spring-boot-modules/spring-boot-exceptions/src/test/resources/application.properties Normal file
View File

13
spring-boot-modules/spring-boot-exceptions/src/test/resources/logback-test.xml Normal file
View File

@ -0,0 +1,13 @@
<configuration>
<include resource="/org/springframework/boot/logging/logback/base.xml"/>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
</pattern>
</encoder>
</appender>
<root level="error">
<appender-ref ref="STDOUT"/>
</root>
<logger name="com.baeldung.testloglevel" level="debug"/>
</configuration>

7
spring-boot-modules/spring-boot-properties/pom.xml
View File

@ -43,6 +43,12 @@
<artifactId>httpcore</artifactId>
<version>${httpcore.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<version>${configuration-processor.version}</version>
<optional>true</optional>
</dependency>
</dependencies>
<dependencyManagement>
@ -121,6 +127,7 @@
<guava.version>20.0</guava.version>
<httpcore.version>4.4.11</httpcore.version>
<resource.delimiter>@</resource.delimiter>
<configuration-processor.version>2.2.4.RELEASE</configuration-processor.version>
</properties>
</project>

37
spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/configuration/processor/CustomProperties.java Normal file
View File

@ -0,0 +1,37 @@
package com.baeldung.configuration.processor;
import org.springframework.boot.context.properties.*;
import org.springframework.context.annotation.*;
@Configuration
@ConfigurationProperties(prefix = "com.baeldung")
public class CustomProperties {
/**
* The url to connect to.
*/
String url;
/**
* The time to wait for the connection.
*/
private int timeoutInMilliSeconds = 1000;
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public int getTimeoutInMilliSeconds() {
return timeoutInMilliSeconds;
}
public void setTimeoutInMilliSeconds(int timeoutInMilliSeconds) {
this.timeoutInMilliSeconds = timeoutInMilliSeconds;
}
}

12
spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/configuration/processor/DemoApplication.java Normal file
View File

@ -0,0 +1,12 @@
package com.baeldung.configuration.processor;
import org.springframework.boot.*;
import org.springframework.boot.autoconfigure.*;
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}

22
spring-boot-modules/spring-boot-properties/src/main/java/com/baeldung/configuration/processor/PropertyBeanInjection.java Normal file
View File

@ -0,0 +1,22 @@
package com.baeldung.configuration.processor;
import org.springframework.beans.factory.annotation.*;
import org.springframework.stereotype.*;
@Component
public class PropertyBeanInjection {
private final CustomProperties customProperties;
PropertyBeanInjection(@Autowired CustomProperties customProperties) {
this.customProperties = customProperties;
}
String getUrl() {
return customProperties.getUrl();
}
int getTimeoutInMilliseconds() {
return customProperties.getTimeoutInMilliSeconds();
}
}

24
spring-boot-modules/spring-boot-properties/src/test/java/com/baeldung/configuration/processor/PropertyBeanInjectionUnitTest.java Normal file
View File

@ -0,0 +1,24 @@
package com.baeldung.configuration.processor;
import org.junit.jupiter.api.*;
import org.junit.runner.*;
import org.springframework.beans.factory.annotation.*;
import org.springframework.boot.test.context.*;
import org.springframework.test.context.*;
import org.springframework.test.context.junit4.*;
@RunWith(SpringRunner.class)
@TestPropertySource("/configuration-processor.properties")
@SpringBootTest(classes = DemoApplication.class)
class PropertyBeanInjectionUnitTest {
@Autowired
private PropertyBeanInjection propertyBeanInjection;
@Test
void checkThatCustomPropertiesHaveTheCorrectValueFromPropertiesFile() {
Assertions.assertEquals("www.abc.test.com", propertyBeanInjection.getUrl());
Assertions.assertEquals(2000, propertyBeanInjection.getTimeoutInMilliseconds());
}
}

2
spring-boot-modules/spring-boot-properties/src/test/resources/configuration-processor.properties Normal file
View File

@ -0,0 +1,2 @@
com.baeldung.url=www.abc.test.com
com.baeldung.timeout-in-milli-seconds=2000

1
spring-boot-modules/spring-boot/README.MD
View File

@ -31,4 +31,3 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
- [Spring Shutdown Callbacks](https://www.baeldung.com/spring-shutdown-callbacks)
- [Container Configuration in Spring Boot 2](https://www.baeldung.com/embeddedservletcontainercustomizer-configurableembeddedservletcontainer-spring-boot)
- [Validation in Spring Boot](https://www.baeldung.com/spring-boot-bean-validation)
- [The BeanDefinitionOverrideException in Spring Boot](https://www.baeldung.com/spring-boot-bean-definition-override-exception)

2
spring-cucumber/src/test/java/org/baeldung/SpringContextTest.java → spring-cucumber/src/test/java/com/baeldung/SpringContextTest.java
View File

@ -1,4 +1,4 @@
package org.baeldung;
package com.baeldung;
import org.junit.Test;
import org.junit.runner.RunWith;

2
spring-data-rest/src/test/java/org/baeldung/SpringContextTest.java → spring-data-rest/src/test/java/com/baeldung/SpringContextTest.java
View File

@ -1,4 +1,4 @@
package org.baeldung;
package com.baeldung;
import org.junit.Test;
import org.junit.runner.RunWith;

2
spring-di/src/main/java/org/baeldung/store/AppConfig.java → spring-di/src/main/java/com/baeldung/store/AppConfig.java
View File

@ -1,4 +1,4 @@
package org.baeldung.store;
package com.baeldung.store;
import org.springframework.context.annotation.Bean;

2
spring-di/src/main/java/org/baeldung/store/Item.java → spring-di/src/main/java/com/baeldung/store/Item.java
View File

@ -1,4 +1,4 @@
package org.baeldung.store;
package com.baeldung.store;
public interface Item {

2
spring-di/src/main/java/org/baeldung/store/ItemImpl1.java → spring-di/src/main/java/com/baeldung/store/ItemImpl1.java
View File

@ -1,4 +1,4 @@
package org.baeldung.store;
package com.baeldung.store;
public class ItemImpl1 implements Item {

2
spring-di/src/main/java/org/baeldung/store/Store.java → spring-di/src/main/java/com/baeldung/store/Store.java
View File

@ -1,4 +1,4 @@
package org.baeldung.store;
package com.baeldung.store;
import org.springframework.beans.factory.annotation.Autowired;

4
spring-di/src/main/resources/ioc-context-by-type.xml
View File

@ -6,9 +6,9 @@
<!-- Autowired injection -->
<bean id="item" class="org.baeldung.store.ItemImpl1" />
<bean id="item" class="com.baeldung.store.ItemImpl1" />
<bean id="xml-store-by-autowire-type" class="org.baeldung.store.Store" autowire="byType">
<bean id="xml-store-by-autowire-type" class="com.baeldung.store.Store" autowire="byType">
</bean>
</beans>

14
spring-di/src/main/resources/ioc-context.xml
View File

@ -6,28 +6,28 @@
<!-- Constructor injection -->
<bean id="item1" class="org.baeldung.store.ItemImpl1" />
<bean id="xml-store-by-constructor" class="org.baeldung.store.Store">
<bean id="item1" class="com.baeldung.store.ItemImpl1" />
<bean id="xml-store-by-constructor" class="com.baeldung.store.Store">
<constructor-arg type="Item" index="0" name="item" ref="item1" />
</bean>
<!-- Setter injection -->
<bean id="xml-store-by-setter" class="org.baeldung.store.Store">
<bean id="xml-store-by-setter" class="com.baeldung.store.Store">
<property name="item" ref="item1" />
</bean>
<!-- Autowired injection -->
<bean id="item" class="org.baeldung.store.ItemImpl1" />
<bean id="item" class="com.baeldung.store.ItemImpl1" />
<bean id="xml-store-by-autowire-name" class="org.baeldung.store.Store" autowire="byName">
<bean id="xml-store-by-autowire-name" class="com.baeldung.store.Store" autowire="byName">
</bean>
<!-- Lazy instantiation -->
<bean id="item1-lazy" class="org.baeldung.store.ItemImpl1" lazy-init="true" />
<bean id="xml-store-by-setter-lazy" class="org.baeldung.store.Store">
<bean id="item1-lazy" class="com.baeldung.store.ItemImpl1" lazy-init="true" />
<bean id="xml-store-by-setter-lazy" class="com.baeldung.store.Store">
<property name="item" ref="item1-lazy" />
</bean>

70
spring-di/src/test/java/org/baeldung/store/AppConfigUnitTest.java → spring-di/src/test/java/com/baeldung/store/AppConfigUnitTest.java
View File

@ -1,35 +1,35 @@
package org.baeldung.store;
import static org.junit.Assert.assertNotNull;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = AppConfig.class)
public class AppConfigUnitTest {
@Autowired
@Qualifier("storeThroughConstructorInjection")
private Store storeByConstructorInjection;
@Autowired
@Qualifier("storeThroughSetterInjection")
private Store storeBySetterInjection;
@Test
public void givenValidXmlConfig_WhenInjectStoreByConstructorInjection_ThenBeanIsNotNull() {
assertNotNull(storeByConstructorInjection);
assertNotNull(storeByConstructorInjection.getItem());
}
@Test
public void givenValidXmlConfig_WhenInjectStoreBySetterInjection_ThenBeanIsNotNull() {
assertNotNull(storeBySetterInjection);
assertNotNull(storeByConstructorInjection.getItem());
}
}
package com.baeldung.store;
import static org.junit.Assert.assertNotNull;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = AppConfig.class)
public class AppConfigUnitTest {
@Autowired
@Qualifier("storeThroughConstructorInjection")
private Store storeByConstructorInjection;
@Autowired
@Qualifier("storeThroughSetterInjection")
private Store storeBySetterInjection;
@Test
public void givenValidXmlConfig_WhenInjectStoreByConstructorInjection_ThenBeanIsNotNull() {
assertNotNull(storeByConstructorInjection);
assertNotNull(storeByConstructorInjection.getItem());
}
@Test
public void givenValidXmlConfig_WhenInjectStoreBySetterInjection_ThenBeanIsNotNull() {
assertNotNull(storeBySetterInjection);
assertNotNull(storeByConstructorInjection.getItem());
}
}

2
spring-di/src/test/java/org/baeldung/store/XmlAppConfigByTypeUnitTest.java → spring-di/src/test/java/com/baeldung/store/XmlAppConfigByTypeUnitTest.java
View File

@ -1,4 +1,4 @@
package org.baeldung.store;
package com.baeldung.store;
import static org.junit.Assert.assertNotNull;

2
spring-di/src/test/java/org/baeldung/store/XmlAppConfigUnitTest.java → spring-di/src/test/java/com/baeldung/store/XmlAppConfigUnitTest.java
View File

@ -1,4 +1,4 @@
package org.baeldung.store;
package com.baeldung.store;
import static org.junit.Assert.assertNotNull;

2
spring-dispatcher-servlet/src/test/java/org/baeldung/SpringContextTest.java → spring-dispatcher-servlet/src/test/java/com/baeldung/SpringContextTest.java
View File

@ -1,4 +1,4 @@
package org.baeldung;
package com.baeldung;
import org.junit.Test;
import org.junit.runner.RunWith;

2
spring-drools/src/test/java/org/baeldung/SpringContextTest.java → spring-drools/src/test/java/com/baeldung/SpringContextTest.java
View File

@ -1,4 +1,4 @@
package org.baeldung;
package com.baeldung;
import org.junit.Test;
import org.junit.runner.RunWith;

2
spring-freemarker/src/test/java/org/baeldung/SpringContextTest.java → spring-freemarker/src/test/java/com/baeldung/SpringContextTest.java
View File

@ -1,4 +1,4 @@
package org.baeldung;
package com.baeldung;
import org.junit.Test;
import org.junit.runner.RunWith;

2
spring-integration/src/test/java/org/baeldung/SpringContextTest.java → spring-integration/src/test/java/com/baeldung/SpringContextTest.java
View File

@ -1,4 +1,4 @@
package org.baeldung;
package com.baeldung;
import org.junit.Test;
import org.junit.runner.RunWith;

2
spring-jenkins-pipeline/src/test/java/org/baeldung/SpringContextTest.java → spring-jenkins-pipeline/src/test/java/com/baeldung/SpringContextTest.java
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@ -1,4 +1,4 @@
package org.baeldung;
package com.baeldung;
import org.junit.Test;
import org.junit.runner.RunWith;

2
spring-jersey/src/test/java/org/baeldung/SpringContextTest.java → spring-jersey/src/test/java/com/baeldung/SpringContextTest.java
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@ -1,4 +1,4 @@
package org.baeldung;
package com.baeldung;
import org.junit.Test;
import org.junit.runner.RunWith;

2
spring-jinq/src/test/java/org/baeldung/SpringContextTest.java → spring-jinq/src/test/java/com/baeldung/SpringContextTest.java
View File

@ -1,4 +1,4 @@
package org.baeldung;
package com.baeldung;
import org.junit.Test;
import org.junit.runner.RunWith;

2
spring-jms/src/test/java/org/baeldung/SpringContextTest.java → spring-jms/src/test/java/com/baeldung/SpringContextTest.java
View File

@ -1,4 +1,4 @@
package org.baeldung;
package com.baeldung;
import org.junit.Test;
import org.junit.runner.RunWith;

2
spring-kafka/src/test/java/org/baeldung/SpringContextLiveTest.java → spring-kafka/src/test/java/com/baeldung/SpringContextLiveTest.java
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@ -1,4 +1,4 @@
package org.baeldung;
package com.baeldung;
import org.junit.Test;
import org.junit.runner.RunWith;

2
spring-kafka/src/test/java/org/baeldung/SpringContextManualTest.java → spring-kafka/src/test/java/com/baeldung/SpringContextManualTest.java
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@ -1,4 +1,4 @@
package org.baeldung;
package com.baeldung;
import org.junit.Test;
import org.junit.runner.RunWith;

2
spring-katharsis/src/main/java/org/baeldung/Application.java → spring-katharsis/src/main/java/com/baeldung/Application.java
View File

@ -1,4 +1,4 @@
package org.baeldung;
package com.baeldung;
import io.katharsis.spring.boot.v3.KatharsisConfigV3;

10
spring-katharsis/src/main/java/org/baeldung/Setup.java → spring-katharsis/src/main/java/com/baeldung/Setup.java
View File

@ -1,14 +1,14 @@
package org.baeldung;
package com.baeldung;
import java.util.Arrays;
import java.util.HashSet;
import javax.annotation.PostConstruct;
import org.baeldung.persistence.dao.RoleRepository;
import org.baeldung.persistence.dao.UserRepository;
import org.baeldung.persistence.model.Role;
import org.baeldung.persistence.model.User;
import com.baeldung.persistence.dao.RoleRepository;
import com.baeldung.persistence.dao.UserRepository;
import com.baeldung.persistence.model.Role;
import com.baeldung.persistence.model.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

4
spring-katharsis/src/main/java/org/baeldung/persistence/dao/RoleRepository.java → spring-katharsis/src/main/java/com/baeldung/persistence/dao/RoleRepository.java
View File

@ -1,6 +1,6 @@
package org.baeldung.persistence.dao;
package com.baeldung.persistence.dao;
import org.baeldung.persistence.model.Role;
import com.baeldung.persistence.model.Role;
import org.springframework.data.jpa.repository.JpaRepository;
public interface RoleRepository extends JpaRepository<Role, Long> {

4
spring-katharsis/src/main/java/org/baeldung/persistence/dao/UserRepository.java → spring-katharsis/src/main/java/com/baeldung/persistence/dao/UserRepository.java
View File

@ -1,6 +1,6 @@
package org.baeldung.persistence.dao;
package com.baeldung.persistence.dao;
import org.baeldung.persistence.model.User;
import com.baeldung.persistence.model.User;
import org.springframework.data.jpa.repository.JpaRepository;
public interface UserRepository extends JpaRepository<User, Long> {

6
spring-katharsis/src/main/java/org/baeldung/persistence/katharsis/RoleResourceRepository.java → spring-katharsis/src/main/java/com/baeldung/persistence/katharsis/RoleResourceRepository.java
View File

@ -1,12 +1,12 @@
package org.baeldung.persistence.katharsis;
package com.baeldung.persistence.katharsis;
import com.baeldung.persistence.dao.RoleRepository;
import io.katharsis.queryspec.QuerySpec;
import io.katharsis.repository.ResourceRepositoryV2;
import io.katharsis.resource.list.ResourceList;
import org.baeldung.persistence.dao.RoleRepository;
import org.baeldung.persistence.model.Role;
import com.baeldung.persistence.model.Role;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

6
spring-katharsis/src/main/java/org/baeldung/persistence/katharsis/UserResourceRepository.java → spring-katharsis/src/main/java/com/baeldung/persistence/katharsis/UserResourceRepository.java
View File

@ -1,11 +1,11 @@
package org.baeldung.persistence.katharsis;
package com.baeldung.persistence.katharsis;
import com.baeldung.persistence.dao.UserRepository;
import com.baeldung.persistence.model.User;
import io.katharsis.queryspec.QuerySpec;
import io.katharsis.repository.ResourceRepositoryV2;
import io.katharsis.resource.list.ResourceList;
import org.baeldung.persistence.dao.UserRepository;
import org.baeldung.persistence.model.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

10
spring-katharsis/src/main/java/org/baeldung/persistence/katharsis/UserToRoleRelationshipRepository.java → spring-katharsis/src/main/java/com/baeldung/persistence/katharsis/UserToRoleRelationshipRepository.java
View File

@ -1,5 +1,8 @@
package org.baeldung.persistence.katharsis;
package com.baeldung.persistence.katharsis;
import com.baeldung.persistence.dao.RoleRepository;
import com.baeldung.persistence.dao.UserRepository;
import com.baeldung.persistence.model.User;
import io.katharsis.queryspec.QuerySpec;
import io.katharsis.repository.RelationshipRepositoryV2;
import io.katharsis.resource.list.ResourceList;
@ -7,10 +10,7 @@ import io.katharsis.resource.list.ResourceList;
import java.util.HashSet;
import java.util.Set;
import org.baeldung.persistence.dao.RoleRepository;
import org.baeldung.persistence.dao.UserRepository;
import org.baeldung.persistence.model.Role;
import org.baeldung.persistence.model.User;
import com.baeldung.persistence.model.Role;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

2
spring-katharsis/src/main/java/org/baeldung/persistence/model/Role.java → spring-katharsis/src/main/java/com/baeldung/persistence/model/Role.java
View File

@ -1,4 +1,4 @@
package org.baeldung.persistence.model;
package com.baeldung.persistence.model;
import io.katharsis.resource.annotations.JsonApiId;
import io.katharsis.resource.annotations.JsonApiRelation;

2
spring-katharsis/src/main/java/org/baeldung/persistence/model/User.java → spring-katharsis/src/main/java/com/baeldung/persistence/model/User.java
View File

@ -1,4 +1,4 @@
package org.baeldung.persistence.model;
package com.baeldung.persistence.model;
import io.katharsis.resource.annotations.JsonApiId;
import io.katharsis.resource.annotations.JsonApiRelation;

3
spring-katharsis/src/test/java/org/baeldung/SpringContextTest.java → spring-katharsis/src/test/java/com/baeldung/SpringContextTest.java
View File

@ -1,6 +1,5 @@
package org.baeldung;
package com.baeldung;
import org.baeldung.Application;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;

2
spring-katharsis/src/test/java/org/baeldung/test/JsonApiLiveTest.java → spring-katharsis/src/test/java/com/baeldung/test/JsonApiLiveTest.java
View File

@ -1,4 +1,4 @@
package org.baeldung.test;
package com.baeldung.test;
import static org.junit.Assert.assertEquals;

18
spring-rest-http/src/main/java/com/baeldung/requestmapping/FooMappingExamplesController.java
View File

@ -1,6 +1,8 @@
package com.baeldung.requestmapping;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
@ -103,8 +105,8 @@ public class FooMappingExamplesController {
// --- Ambiguous Mapping
@GetMapping(value = "foos/duplicate" )
public String duplicate() {
return "Duplicate";
public ResponseEntity<String> duplicate() {
return new ResponseEntity<>("Duplicate", HttpStatus.OK);
}
// uncomment for exception of type java.lang.IllegalStateException: Ambiguous mapping
@ -114,14 +116,14 @@ public class FooMappingExamplesController {
// return "Duplicate";
// }
@GetMapping(value = "foos/duplicate/xml", produces = MediaType.APPLICATION_XML_VALUE)
public String duplicateXml() {
return "Duplicate Xml";
@GetMapping(value = "foos/duplicate", produces = MediaType.APPLICATION_XML_VALUE)
public ResponseEntity<String> duplicateXml() {
return new ResponseEntity<>("<message>Duplicate</message>", HttpStatus.OK);
}
@GetMapping(value = "foos/duplicate/json", produces = MediaType.APPLICATION_JSON_VALUE)
public String duplicateJson() {
return "Duplicate Json";
@GetMapping(value = "foos/duplicate", produces = MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<String> duplicateJson() {
return new ResponseEntity<>("{\"message\":\"Duplicate\"}", HttpStatus.OK);
}
}

35
spring-rest-http/src/test/java/com/baeldung/requestmapping/FooMappingExamplesControllerUnitTest.java Normal file
View File

@ -0,0 +1,35 @@
package com.baeldung.requestmapping;
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.http.MediaType;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
@RunWith(SpringRunner.class)
@WebMvcTest(FooMappingExamplesController.class)
public class FooMappingExamplesControllerUnitTest {
@Autowired
private MockMvc mvc;
@Test
public void givenAcceptsJson_whenGetDuplicate_thenJsonResponseReturned() throws Exception {
mvc.perform(get("/ex/foos/duplicate")
.accept(MediaType.APPLICATION_JSON))
.andExpect(status().isOk())
.andExpect(content().string("{\"message\":\"Duplicate\"}"));
}
@Test
public void givenAcceptsXml_whenGetDuplicate_thenXmlResponseReturned() throws Exception {
mvc.perform(get("/ex/foos/duplicate")
.accept(MediaType.APPLICATION_XML))
.andExpect(status().isOk())
.andExpect(content().string("<message>Duplicate</message>"));
}
}

2
spring-security-modules/spring-security-mvc-boot-1/src/test/java/org/baeldung/web/CustomUserDetailsServiceIntegrationTest.java
View File

@ -59,7 +59,7 @@ public class CustomUserDetailsServiceIntegrationTest {
@WithAnonymousUser
public void givenAnonymous_whenRequestFoo_thenRetrieveUnauthorized() throws Exception {
this.mvc.perform(get("/foos/1").with(csrf()))
.andExpect(status().isUnauthorized());
.andExpect(status().isFound());
}
@Test

9
testing-modules/rest-assured/src/test/java/com/baeldung/restassured/RestAssured2IntegrationTest.java
View File

@ -17,8 +17,7 @@ import static io.restassured.RestAssured.with;
import static org.hamcrest.Matchers.hasItems;
public class RestAssured2IntegrationTest {
private static final int PORT = 8084;
private static WireMockServer wireMockServer = new WireMockServer(PORT);
private static WireMockServer wireMockServer;
private static final String EVENTS_PATH = "/odds";
private static final String APPLICATION_JSON = "application/json";
@ -27,9 +26,11 @@ public class RestAssured2IntegrationTest {
@BeforeClass
public static void before() throws Exception {
System.out.println("Setting up!");
final int port = Util.getAvailablePort();
wireMockServer = new WireMockServer(port);
wireMockServer.start();
configureFor("localhost", PORT);
RestAssured.port = PORT;
configureFor("localhost", port);
RestAssured.port = port;
stubFor(get(urlEqualTo(EVENTS_PATH)).willReturn(
aResponse().withStatus(200)
.withHeader("Content-Type", APPLICATION_JSON)

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