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Merge remote-tracking branch 'upstream/master'

This commit is contained in:
Kevin Gilmore 2016-07-13 19:53:45 -05:00
parent fca98463d4 41bf1d2f21
commit 6d61497eec
101 changed files with 3392 additions and 58596 deletions
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47
apache-cxf/cxf-introduction/pom.xml Normal file
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<?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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>cxf-introduction</artifactId>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>apache-cxf</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<properties>
<cxf.version>3.1.6</cxf.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<configuration>
<mainClass>com.baeldung.cxf.introduction.Server</mainClass>
</configuration>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.19.1</version>
<configuration>
<excludes>
<exclude>**/StudentTest.java</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-frontend-jaxws</artifactId>
<version>${cxf.version}</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-transports-http-jetty</artifactId>
<version>${cxf.version}</version>
</dependency>
</dependencies>
</project>

16
apache-cxf/cxf-introduction/src/main/java/com/baeldung/cxf/introduction/Baeldung.java Normal file
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package com.baeldung.cxf.introduction;
import java.util.Map;
import javax.jws.WebService;
import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
@WebService
public interface Baeldung {
public String hello(String name);
public String helloStudent(Student student);
@XmlJavaTypeAdapter(StudentMapAdapter.class)
public Map<Integer, Student> getStudents();
}

24
apache-cxf/cxf-introduction/src/main/java/com/baeldung/cxf/introduction/BaeldungImpl.java Normal file
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package com.baeldung.cxf.introduction;
import java.util.LinkedHashMap;
import java.util.Map;
import javax.jws.WebService;
@WebService(endpointInterface = "com.baeldung.cxf.introduction.Baeldung")
public class BaeldungImpl implements Baeldung {
private Map<Integer, Student> students = new LinkedHashMap<Integer, Student>();
public String hello(String name) {
return "Hello " + name;
}
public String helloStudent(Student student) {
students.put(students.size() + 1, student);
return "Hello " + student.getName();
}
public Map<Integer, Student> getStudents() {
return students;
}
}

15
apache-cxf/cxf-introduction/src/main/java/com/baeldung/cxf/introduction/Server.java Normal file
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package com.baeldung.cxf.introduction;
import javax.xml.ws.Endpoint;
public class Server {
public static void main(String args[]) throws InterruptedException {
BaeldungImpl implementor = new BaeldungImpl();
String address = "http://localhost:8080/baeldung";
Endpoint.publish(address, implementor);
System.out.println("Server ready...");
Thread.sleep(60 * 1000);
System.out.println("Server exiting");
System.exit(0);
}
}

8
apache-cxf/cxf-introduction/src/main/java/com/baeldung/cxf/introduction/Student.java Normal file
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package com.baeldung.cxf.introduction;
import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
@XmlJavaTypeAdapter(StudentAdapter.class)
public interface Student {
public String getName();
}

16
apache-cxf/cxf-introduction/src/main/java/com/baeldung/cxf/introduction/StudentAdapter.java Normal file
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package com.baeldung.cxf.introduction;
import javax.xml.bind.annotation.adapters.XmlAdapter;
public class StudentAdapter extends XmlAdapter<StudentImpl, Student> {
public StudentImpl marshal(Student student) throws Exception {
if (student instanceof StudentImpl) {
return (StudentImpl) student;
}
return new StudentImpl(student.getName());
}
public Student unmarshal(StudentImpl student) throws Exception {
return student;
}
}

23
apache-cxf/cxf-introduction/src/main/java/com/baeldung/cxf/introduction/StudentImpl.java Normal file
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package com.baeldung.cxf.introduction;
import javax.xml.bind.annotation.XmlType;
@XmlType(name = "Student")
public class StudentImpl implements Student {
private String name;
StudentImpl() {
}
public StudentImpl(String name) {
this.name = name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}

39
apache-cxf/cxf-introduction/src/main/java/com/baeldung/cxf/introduction/StudentMap.java Normal file
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package com.baeldung.cxf.introduction;
import java.util.ArrayList;
import java.util.List;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlType;
@XmlType(name = "StudentMap")
public class StudentMap {
private List<StudentEntry> entries = new ArrayList<StudentEntry>();
@XmlElement(nillable = false, name = "entry")
public List<StudentEntry> getEntries() {
return entries;
}
@XmlType(name = "StudentEntry")
public static class StudentEntry {
private Integer id;
private Student student;
public void setId(Integer id) {
this.id = id;
}
public Integer getId() {
return id;
}
public void setStudent(Student student) {
this.student = student;
}
public Student getStudent() {
return student;
}
}
}

27
apache-cxf/cxf-introduction/src/main/java/com/baeldung/cxf/introduction/StudentMapAdapter.java Normal file
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package com.baeldung.cxf.introduction;
import java.util.LinkedHashMap;
import java.util.Map;
import javax.xml.bind.annotation.adapters.XmlAdapter;
public class StudentMapAdapter extends XmlAdapter<StudentMap, Map<Integer, Student>> {
public StudentMap marshal(Map<Integer, Student> boundMap) throws Exception {
StudentMap valueMap = new StudentMap();
for (Map.Entry<Integer, Student> boundEntry : boundMap.entrySet()) {
StudentMap.StudentEntry valueEntry = new StudentMap.StudentEntry();
valueEntry.setStudent(boundEntry.getValue());
valueEntry.setId(boundEntry.getKey());
valueMap.getEntries().add(valueEntry);
}
return valueMap;
}
public Map<Integer, Student> unmarshal(StudentMap valueMap) throws Exception {
Map<Integer, Student> boundMap = new LinkedHashMap<Integer, Student>();
for (StudentMap.StudentEntry studentEntry : valueMap.getEntries()) {
boundMap.put(studentEntry.getId(), studentEntry.getStudent());
}
return boundMap;
}
}

65
apache-cxf/cxf-introduction/src/test/java/com/baeldung/cxf/introduction/StudentTest.java Normal file
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package com.baeldung.cxf.introduction;
import static org.junit.Assert.assertEquals;
import org.junit.Before;
import org.junit.Test;
import java.util.Map;
import javax.xml.namespace.QName;
import javax.xml.ws.Service;
import javax.xml.ws.soap.SOAPBinding;
import com.baeldung.cxf.introduction.Baeldung;
import com.baeldung.cxf.introduction.Student;
import com.baeldung.cxf.introduction.StudentImpl;
public class StudentTest {
private static QName SERVICE_NAME = new QName("http://introduction.cxf.baeldung.com/", "Baeldung");
private static QName PORT_NAME = new QName("http://introduction.cxf.baeldung.com/", "BaeldungPort");
private Service service;
private Baeldung baeldungProxy;
private BaeldungImpl baeldungImpl;
{
service = Service.create(SERVICE_NAME);
String endpointAddress = "http://localhost:8080/baeldung";
service.addPort(PORT_NAME, SOAPBinding.SOAP11HTTP_BINDING, endpointAddress);
}
@Before
public void reinstantiateBaeldungInstances() {
baeldungImpl = new BaeldungImpl();
baeldungProxy = service.getPort(PORT_NAME, Baeldung.class);
}
@Test
public void whenUsingHelloMethod_thenCorrect() {
String endpointResponse = baeldungProxy.hello("Baeldung");
String localResponse = baeldungImpl.hello("Baeldung");
assertEquals(localResponse, endpointResponse);
}
@Test
public void whenUsingHelloStudentMethod_thenCorrect() {
Student student = new StudentImpl("John Doe");
String endpointResponse = baeldungProxy.helloStudent(student);
String localResponse = baeldungImpl.helloStudent(student);
assertEquals(localResponse, endpointResponse);
}
@Test
public void usingGetStudentsMethod_thenCorrect() {
Student student1 = new StudentImpl("Adam");
baeldungProxy.helloStudent(student1);
Student student2 = new StudentImpl("Eve");
baeldungProxy.helloStudent(student2);
Map<Integer, Student> students = baeldungProxy.getStudents();
assertEquals("Adam", students.get(1).getName());
assertEquals("Eve", students.get(2).getName());
}
}

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apache-cxf/pom.xml Normal file
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<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>
<groupId>com.baeldung</groupId>
<artifactId>apache-cxf</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>pom</packaging>
<modules>
<module>cxf-introduction</module>
</modules>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<defaultGoal>install</defaultGoal>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.5.0</version>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>

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assertj/pom.xml
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<version>1.0.0-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>19.0</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>3.4.1</version>
<version>3.5.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-guava</artifactId>
<version>3.0.0</version>
</dependency>
</dependencies>
<build>

4
assertj/src/test/java/com/baeldung/assertj/introduction/AssertJCoreTest.java
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@ -14,9 +14,7 @@ import java.util.List;
import java.util.Map;
import java.util.NoSuchElementException;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.entry;
import static org.assertj.core.api.Assertions.withPrecision;
import static org.assertj.core.api.Assertions.*;
public class AssertJCoreTest {

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assertj/src/test/java/com/baeldung/assertj/introduction/AssertJGuavaTest.java Normal file
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package com.baeldung.assertj.introduction;
import com.google.common.base.Optional;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.HashBasedTable;
import com.google.common.collect.Multimap;
import com.google.common.collect.Multimaps;
import com.google.common.collect.Range;
import com.google.common.collect.Table;
import com.google.common.collect.TreeRangeMap;
import com.google.common.io.Files;
import org.assertj.guava.data.MapEntry;
import org.junit.Test;
import java.io.File;
import java.util.HashMap;
import java.util.HashSet;
import static org.assertj.guava.api.Assertions.assertThat;
import static org.assertj.guava.api.Assertions.entry;
public class AssertJGuavaTest {
@Test
public void givenTwoEmptyFiles_whenComparingContent_thenEqual() throws Exception {
final File temp1 = File.createTempFile("bael", "dung1");
final File temp2 = File.createTempFile("bael", "dung2");
assertThat(Files.asByteSource(temp1))
.hasSize(0)
.hasSameContentAs(Files.asByteSource(temp2));
}
@Test
public void givenMultimap_whenVerifying_thenCorrect() throws Exception {
final Multimap<Integer, String> mmap = ArrayListMultimap.create();
mmap.put(1, "one");
mmap.put(1, "1");
assertThat(mmap)
.hasSize(2)
.containsKeys(1)
.contains(entry(1, "one"))
.contains(entry(1, "1"));
}
@Test
public void givenMultimaps_whenVerifyingContent_thenCorrect() throws Exception {
final Multimap<Integer, String> mmap1 = ArrayListMultimap.create();
mmap1.put(1, "one");
mmap1.put(1, "1");
mmap1.put(2, "two");
mmap1.put(2, "2");
final Multimap<Integer, String> mmap1_clone = Multimaps.newSetMultimap(new HashMap<>(), HashSet::new);
mmap1_clone.put(1, "one");
mmap1_clone.put(1, "1");
mmap1_clone.put(2, "two");
mmap1_clone.put(2, "2");
final Multimap<Integer, String> mmap2 = Multimaps.newSetMultimap(new HashMap<>(), HashSet::new);
mmap2.put(1, "one");
mmap2.put(1, "1");
assertThat(mmap1)
.containsAllEntriesOf(mmap2)
.containsAllEntriesOf(mmap1_clone)
.hasSameEntriesAs(mmap1_clone);
}
@Test
public void givenOptional_whenVerifyingContent_thenShouldBeEqual() throws Exception {
final Optional<String> something = Optional.of("something");
assertThat(something)
.isPresent()
.extractingValue()
.isEqualTo("something");
}
@Test
public void givenRange_whenVerifying_thenShouldBeCorrect() throws Exception {
final Range<String> range = Range.openClosed("a", "g");
assertThat(range)
.hasOpenedLowerBound()
.isNotEmpty()
.hasClosedUpperBound()
.contains("b");
}
@Test
public void givenRangeMap_whenVerifying_thenShouldBeCorrect() throws Exception {
final TreeRangeMap<Integer, String> map = TreeRangeMap.create();
map.put(Range.closed(0, 60), "F");
map.put(Range.closed(61, 70), "D");
assertThat(map)
.isNotEmpty()
.containsKeys(0)
.contains(MapEntry.entry(34, "F"));
}
@Test
public void givenTable_whenVerifying_thenShouldBeCorrect() throws Exception {
final Table<Integer, String, String> table = HashBasedTable.create(2, 2);
table.put(1, "A", "PRESENT");
table.put(1, "B", "ABSENT");
assertThat(table)
.hasRowCount(1)
.containsValues("ABSENT")
.containsCell(1, "B", "ABSENT");
}
}

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assertj/src/test/java/com/baeldung/assertj/introduction/AssertJJava8Test.java Normal file
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package com.baeldung.assertj.introduction;
import org.junit.Test;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.util.Arrays;
import java.util.List;
import java.util.Optional;
import java.util.function.Predicate;
import static java.time.LocalDate.ofYearDay;
import static java.util.Arrays.asList;
import static org.assertj.core.api.Assertions.assertThat;
public class AssertJJava8Test {
@Test
public void givenOptional_shouldAssert() throws Exception {
final Optional<String> givenOptional = Optional.of("something");
assertThat(givenOptional)
.isPresent()
.hasValue("something");
}
@Test
public void givenPredicate_shouldAssert() throws Exception {
final Predicate<String> predicate = s -> s.length() > 4;
assertThat(predicate)
.accepts("aaaaa", "bbbbb")
.rejects("a", "b")
.acceptsAll(asList("aaaaa", "bbbbb"))
.rejectsAll(asList("a", "b"));
}
@Test
public void givenLocalDate_shouldAssert() throws Exception {
final LocalDate givenLocalDate = LocalDate.of(2016, 7, 8);
final LocalDate todayDate = LocalDate.now();
assertThat(givenLocalDate)
.isBefore(LocalDate.of(2020, 7, 8))
.isAfterOrEqualTo(LocalDate.of(1989, 7, 8));
assertThat(todayDate)
.isAfter(LocalDate.of(1989, 7, 8))
.isToday();
}
@Test
public void givenLocalDateTime_shouldAssert() throws Exception {
final LocalDateTime givenLocalDate = LocalDateTime.of(2016, 7, 8, 12, 0);
assertThat(givenLocalDate)
.isBefore(LocalDateTime.of(2020, 7, 8, 11, 2));
}
@Test
public void givenLocalTime_shouldAssert() throws Exception {
final LocalTime givenLocalTime = LocalTime.of(12, 15);
assertThat(givenLocalTime)
.isAfter(LocalTime.of(1, 0))
.hasSameHourAs(LocalTime.of(12, 0));
}
@Test
public void givenList_shouldAssertFlatExtracting() throws Exception {
final List<LocalDate> givenList = asList(ofYearDay(2016, 5), ofYearDay(2015, 6));
assertThat(givenList)
.flatExtracting(LocalDate::getYear)
.contains(2015);
}
@Test
public void givenList_shouldAssertFlatExtractingLeapYear() throws Exception {
final List<LocalDate> givenList = asList(ofYearDay(2016, 5), ofYearDay(2015, 6));
assertThat(givenList)
.flatExtracting(LocalDate::isLeapYear)
.contains(true);
}
@Test
public void givenList_shouldAssertFlatExtractingClass() throws Exception {
final List<LocalDate> givenList = asList(ofYearDay(2016, 5), ofYearDay(2015, 6));
assertThat(givenList)
.flatExtracting(Object::getClass)
.contains(LocalDate.class);
}
@Test
public void givenList_shouldAssertMultipleFlatExtracting() throws Exception {
final List<LocalDate> givenList = asList(ofYearDay(2016, 5), ofYearDay(2015, 6));
assertThat(givenList)
.flatExtracting(LocalDate::getYear, LocalDate::getDayOfMonth)
.contains(2015, 6);
}
@Test
public void givenString_shouldSatisfy() throws Exception {
final String givenString = "someString";
assertThat(givenString)
.satisfies(s -> {
assertThat(s).isNotEmpty();
assertThat(s).hasSize(10);
});
}
@Test
public void givenString_shouldMatch() throws Exception {
final String emptyString = "";
assertThat(emptyString)
.matches(String::isEmpty);
}
@Test
public void givenList_shouldHasOnlyOneElementSatisfying() throws Exception {
final List<String> givenList = Arrays.asList("");
assertThat(givenList)
.hasOnlyOneElementSatisfying(s -> assertThat(s).isEmpty());
}
}

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guava/src/test/java/org/baeldung/hamcrest/Animal.java Normal file
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package org.baeldung.hamcrest;
public class Animal {
String name;
boolean wild;
String sound;
public Animal(String name, boolean wild, String sound) {
super();
this.name = name;
this.wild = wild;
this.sound = sound;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public boolean isWild() {
return wild;
}
public void setWild(boolean wild) {
this.wild = wild;
}
public String getSound() {
return sound;
}
public void setSound(String sound) {
this.sound = sound;
}
}

13
guava/src/test/java/org/baeldung/hamcrest/Cat.java Normal file
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package org.baeldung.hamcrest;
public class Cat extends Animal {
public Cat() {
super("cat", false, "meow");
}
public String makeSound() {
return getSound();
}
}

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guava/src/test/java/org/baeldung/hamcrest/HamcrestMatcherTest.java Normal file
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package org.baeldung.hamcrest;
import org.junit.Test;
import java.util.*;
import static org.baeldung.hamcrest.IsPositiveInteger.isAPositiveInteger;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.*;
import static org.hamcrest.beans.HasProperty.hasProperty;
import static org.hamcrest.beans.HasPropertyWithValue.hasProperty;
import static org.hamcrest.beans.SamePropertyValuesAs.samePropertyValuesAs;
import static org.hamcrest.collection.IsArrayContaining.hasItemInArray;
import static org.hamcrest.collection.IsArrayContainingInAnyOrder.arrayContainingInAnyOrder;
import static org.hamcrest.collection.IsArrayContainingInOrder.arrayContaining;
import static org.hamcrest.collection.IsArrayWithSize.arrayWithSize;
import static org.hamcrest.collection.IsCollectionWithSize.hasSize;
import static org.hamcrest.collection.IsEmptyCollection.empty;
import static org.hamcrest.collection.IsIn.isIn;
import static org.hamcrest.collection.IsIn.isOneOf;
import static org.hamcrest.collection.IsIterableContainingInAnyOrder.containsInAnyOrder;
import static org.hamcrest.collection.IsIterableContainingInOrder.contains;
import static org.hamcrest.collection.IsMapContaining.hasEntry;
import static org.hamcrest.collection.IsMapContaining.hasKey;
import static org.hamcrest.collection.IsMapContaining.hasValue;
import static org.hamcrest.core.AllOf.allOf;
import static org.hamcrest.core.AnyOf.anyOf;
import static org.hamcrest.core.Every.everyItem;
import static org.hamcrest.core.Is.is;
import static org.hamcrest.core.IsInstanceOf.instanceOf;
import static org.hamcrest.core.IsNot.not;
import static org.hamcrest.core.IsNull.notNullValue;
import static org.hamcrest.core.IsSame.sameInstance;
import static org.hamcrest.core.StringContains.containsString;
import static org.hamcrest.core.StringEndsWith.endsWith;
import static org.hamcrest.core.StringStartsWith.startsWith;
import static org.hamcrest.object.HasToString.hasToString;
import static org.hamcrest.object.IsCompatibleType.typeCompatibleWith;
import static org.hamcrest.text.IsEmptyString.isEmptyOrNullString;
import static org.hamcrest.text.IsEmptyString.isEmptyString;
import static org.hamcrest.text.IsEqualIgnoringCase.equalToIgnoringCase;
import static org.hamcrest.text.IsEqualIgnoringWhiteSpace.equalToIgnoringWhiteSpace;
import static org.hamcrest.text.StringContainsInOrder.stringContainsInOrder;
public class HamcrestMatcherTest {
@Test
public void given2Strings_whenEqual_thenCorrect() {
String a = "foo";
String b = "FOO";
assertThat(a, equalToIgnoringCase(b));
}
@Test
public void givenBean_whenHasValue_thenCorrect() {
Person person = new Person("Baeldung", "New York");
assertThat(person, hasProperty("name"));
}
@Test
public void givenBean_whenHasCorrectValue_thenCorrect() {
Person person = new Person("Baeldung", "New York");
assertThat(person, hasProperty("address", equalTo("New York")));
}
@Test
public void given2Beans_whenHavingSameValues_thenCorrect() {
Person person1 = new Person("Baeldung", "New York");
Person person2 = new Person("Baeldung", "New York");
assertThat(person1, samePropertyValuesAs(person2));
}
@Test
public void givenAList_whenChecksSize_thenCorrect() {
List<String> hamcrestMatchers = Arrays.asList("collections", "beans",
"text", "number");
assertThat(hamcrestMatchers, hasSize(4));
}
@Test
public void givenArray_whenChecksSize_thenCorrect() {
String[] hamcrestMatchers = { "collections", "beans", "text", "number" };
assertThat(hamcrestMatchers, arrayWithSize(4));
}
@Test
public void givenAListAndValues_whenChecksListForGivenValues_thenCorrect() {
List<String> hamcrestMatchers = Arrays.asList("collections", "beans",
"text", "number");
assertThat(hamcrestMatchers,
containsInAnyOrder("beans", "text", "collections", "number"));
}
@Test
public void givenAListAndValues_whenChecksListForGivenValuesWithOrder_thenCorrect() {
List<String> hamcrestMatchers = Arrays.asList("collections", "beans",
"text", "number");
assertThat(hamcrestMatchers,
contains("collections", "beans", "text", "number"));
}
@Test
public void givenArrayAndValue_whenValueFoundInArray_thenCorrect() {
String[] hamcrestMatchers = { "collections", "beans", "text", "number" };
assertThat(hamcrestMatchers, hasItemInArray("text"));
}
@Test
public void givenValueAndArray_whenValueIsOneOfArrayElements_thenCorrect() {
String[] hamcrestMatchers = { "collections", "beans", "text", "number" };
assertThat("text", isOneOf(hamcrestMatchers));
}
@Test
public void givenArrayAndValues_whenValuesFoundInArray_thenCorrect() {
String[] hamcrestMatchers = { "collections", "beans", "text", "number" };
assertThat(
hamcrestMatchers,
arrayContainingInAnyOrder("beans", "collections", "number",
"text"));
}
@Test
public void givenArrayAndValues_whenValuesFoundInArrayInOrder_thenCorrect() {
String[] hamcrestMatchers = { "collections", "beans", "text", "number" };
assertThat(hamcrestMatchers,
arrayContaining("collections", "beans", "text", "number"));
}
@Test
public void givenCollection_whenEmpty_thenCorrect() {
List<String> emptyList = new ArrayList<>();
assertThat(emptyList, empty());
}
@Test
public void givenValueAndArray_whenValueFoundInArray_thenCorrect() {
String[] array = new String[] { "collections", "beans", "text",
"number" };
assertThat("beans", isIn(array));
}
@Test
public void givenMapAndKey_whenKeyFoundInMap_thenCorrect() {
Map<String, String> map = new HashMap<>();
map.put("blogname", "baeldung");
assertThat(map, hasKey("blogname"));
}
@Test
public void givenMapAndEntry_whenEntryFoundInMap_thenCorrect() {
Map<String, String> map = new HashMap<>();
map.put("blogname", "baeldung");
assertThat(map, hasEntry("blogname", "baeldung"));
}
@Test
public void givenMapAndValue_whenValueFoundInMap_thenCorrect() {
Map<String, String> map = new HashMap<>();
map.put("blogname", "baeldung");
assertThat(map, hasValue("baeldung"));
}
@Test
public void givenString_whenEmpty_thenCorrect() {
String str = "";
assertThat(str, isEmptyString());
}
@Test
public void givenString_whenEmptyOrNull_thenCorrect() {
String str = null;
assertThat(str, isEmptyOrNullString());
}
@Test
public void given2Strings_whenEqualRegardlessWhiteSpace_thenCorrect() {
String str1 = "text";
String str2 = " text ";
assertThat(str1, equalToIgnoringWhiteSpace(str2));
}
@Test
public void givenString_whenContainsGivenSubstring_thenCorrect() {
String str = "calligraphy";
assertThat(str, stringContainsInOrder(Arrays.asList("call", "graph")));
}
@Test
public void givenBean_whenToStringReturnsRequiredString_thenCorrect() {
Person person = new Person("Barrack", "Washington");
String str = person.toString();
assertThat(person, hasToString(str));
}
@Test
public void given2Classes_whenOneInheritsFromOther_thenCorrect() {
assertThat(Cat.class, typeCompatibleWith(Animal.class));
}
@Test
public void given2Strings_whenIsEqualRegardlessWhiteSpace_thenCorrect() {
String str1 = "text";
String str2 = " text ";
assertThat(str1, is(equalToIgnoringWhiteSpace(str2)));
}
@Test
public void given2Strings_whenIsNotEqualRegardlessWhiteSpace_thenCorrect() {
String str1 = "text";
String str2 = " texts ";
assertThat(str1, not(equalToIgnoringWhiteSpace(str2)));
}
@Test
public void given2Strings_whenNotEqual_thenCorrect() {
String str1 = "text";
String str2 = "texts";
assertThat(str1, not(str2));
}
@Test
public void given2Strings_whenIsEqual_thenCorrect() {
String str1 = "text";
String str2 = "text";
assertThat(str1, is(str2));
}
@Test
public void givenAStrings_whenContainsAnotherGivenString_thenCorrect() {
String str1 = "calligraphy";
String str2 = "call";
assertThat(str1, containsString(str2));
}
@Test
public void givenAString_whenEndsWithAnotherGivenString_thenCorrect() {
String str1 = "calligraphy";
String str2 = "phy";
assertThat(str1, endsWith(str2));
}
@Test
public void givenAString_whenStartsWithAnotherGivenString_thenCorrect() {
String str1 = "calligraphy";
String str2 = "call";
assertThat(str1, startsWith(str2));
}
@Test
public void given2Objects_whenSameInstance_thenCorrect() {
Cat cat = new Cat();
assertThat(cat, sameInstance(cat));
}
@Test
public void givenAnObject_whenInstanceOfGivenClass_thenCorrect() {
Cat cat = new Cat();
assertThat(cat, instanceOf(Cat.class));
}
@Test
public void givenList_whenEachElementGreaterThan0_thenCorrect() {
List<Integer> list = Arrays.asList(1, 2, 3);
int baseCase = 0;
assertThat(list, everyItem(greaterThan(baseCase)));
}
@Test
public void givenString_whenNotNull_thenCorrect() {
String str = "notnull";
assertThat(str, notNullValue());
}
@Test
public void givenString_whenMeetsAnyOfGivenConditions_thenCorrect() {
String str = "calligraphy";
String start = "call";
String end = "foo";
assertThat(str, anyOf(startsWith(start), containsString(end)));
}
@Test
public void givenString_whenMeetsAllOfGivenConditions_thenCorrect() {
String str = "calligraphy";
String start = "call";
String end = "phy";
assertThat(str, allOf(startsWith(start), endsWith(end)));
}
@Test
public void givenInteger_whenAPositiveValue_thenCorrect() {
int num = 1;
assertThat(num, isAPositiveInteger());
}
@Test
public void givenAnInteger_whenGreaterThan0_thenCorrect() {
int num = 1;
assertThat(num, greaterThan(0));
}
@Test
public void givenAnInteger_whenGreaterThanOrEqTo5_thenCorrect() {
int num = 5;
assertThat(num, greaterThanOrEqualTo(5));
}
@Test
public void givenAnInteger_whenLessThan0_thenCorrect() {
int num = -1;
assertThat(num, lessThan(0));
}
@Test
public void givenAnInteger_whenLessThanOrEqTo5_thenCorrect() {
assertThat(-1, lessThanOrEqualTo(5));
}
@Test
public void givenADouble_whenCloseTo_thenCorrect() {
assertThat(1.2, closeTo(1, 0.5));
}
}

24
guava/src/test/java/org/baeldung/hamcrest/IsPositiveInteger.java Normal file
View File

@ -0,0 +1,24 @@
package org.baeldung.hamcrest;
import org.hamcrest.Description;
import org.hamcrest.Factory;
import org.hamcrest.Matcher;
import org.hamcrest.TypeSafeMatcher;
public class IsPositiveInteger extends TypeSafeMatcher<Integer> {
public void describeTo(Description description) {
description.appendText("a positive integer");
}
@Factory
public static Matcher<Integer> isAPositiveInteger() {
return new IsPositiveInteger();
}
@Override
protected boolean matchesSafely(Integer integer) {
return integer > 0;
}
}

37
guava/src/test/java/org/baeldung/hamcrest/Person.java Normal file
View File

@ -0,0 +1,37 @@
package org.baeldung.hamcrest;
public class Person {
String name;
String address;
public Person(String personName, String personAddress) {
name = personName;
address = personAddress;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
@Override
public String toString() {
String str="[address:"+address+",name:"+name+"]";
return str;
}
}

33
handling-spring-static-resources/pom.xml
View File

@ -170,6 +170,39 @@
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>yuicompressor-maven-plugin</artifactId>
<version>1.5.1</version>
<executions>
<execution>
<goals>
<goal>compress</goal>
</goals>
</execution>
</executions>
<configuration>
<nosuffix>true</nosuffix>
<webappDirectory>${project.build.directory}/min</webappDirectory>
<excludes>
<exclude>**/*.min.js</exclude>
<exclude>**/handlebars-3133af2.js</exclude>
<exclude>**/require.js</exclude>
</excludes>
</configuration>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<configuration>
<webResources>
<resource>
<directory>${project.build.directory}/min</directory>
</resource>
</webResources>
</configuration>
</plugin>
</plugins>
</build>
<properties>

4
handling-spring-static-resources/src/main/webapp/js/app.js
View File

@ -1,4 +0,0 @@
/**
*
*/
window.Todos = Ember.Application.create();

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handling-spring-static-resources/src/main/webapp/js/ember-data.js
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47755
handling-spring-static-resources/src/main/webapp/js/ember.js
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54
jackson/src/test/java/com/baeldung/jackson/dtos/MyDtoWithSpecialField.java Normal file
View File

@ -0,0 +1,54 @@
package com.baeldung.jackson.dtos;
public class MyDtoWithSpecialField {
private String[] stringValue;
private int intValue;
private boolean booleanValue;
public MyDtoWithSpecialField() {
super();
}
public MyDtoWithSpecialField(final String[] stringValue, final int intValue, final boolean booleanValue) {
super();
this.stringValue = stringValue;
this.intValue = intValue;
this.booleanValue = booleanValue;
}
// API
public String[] getStringValue() {
return stringValue;
}
public void setStringValue(final String[] stringValue) {
this.stringValue = stringValue;
}
public int getIntValue() {
return intValue;
}
public void setIntValue(final int intValue) {
this.intValue = intValue;
}
public boolean isBooleanValue() {
return booleanValue;
}
public void setBooleanValue(final boolean booleanValue) {
this.booleanValue = booleanValue;
}
//
@Override
public String toString() {
return "MyDto [stringValue=" + stringValue + ", intValue=" + intValue + ", booleanValue=" + booleanValue + "]";
}
}

2
jackson/src/test/java/com/baeldung/jackson/dtos/MyMixInForString.java → jackson/src/test/java/com/baeldung/jackson/dtos/MyMixInForIgnoreType.java
View File

@ -3,6 +3,6 @@ package com.baeldung.jackson.dtos;
import com.fasterxml.jackson.annotation.JsonIgnoreType;
@JsonIgnoreType
public class MyMixInForString {
public class MyMixInForIgnoreType {
//
}

44
jackson/src/test/java/com/baeldung/jackson/test/JacksonAnnotationTest.java
View File

@ -12,11 +12,8 @@ import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;
import com.baeldung.jackson.bidirection.ItemWithIdentity;
import com.baeldung.jackson.bidirection.ItemWithRef;
import com.baeldung.jackson.bidirection.UserWithRef;
import com.baeldung.jackson.dtos.User;
import com.baeldung.jackson.dtos.withEnum.TypeEnumWithValue;
import org.junit.Test;
import com.baeldung.jackson.annotation.BeanWithCreator;
import com.baeldung.jackson.annotation.BeanWithCustomAnnotation;
import com.baeldung.jackson.annotation.BeanWithFilter;
@ -30,16 +27,17 @@ import com.baeldung.jackson.annotation.RawBean;
import com.baeldung.jackson.annotation.UnwrappedUser;
import com.baeldung.jackson.annotation.UserWithIgnoreType;
import com.baeldung.jackson.annotation.Zoo;
import com.baeldung.jackson.bidirection.ItemWithIdentity;
import com.baeldung.jackson.bidirection.ItemWithRef;
import com.baeldung.jackson.bidirection.UserWithIdentity;
import com.baeldung.jackson.bidirection.UserWithRef;
import com.baeldung.jackson.date.EventWithFormat;
import com.baeldung.jackson.date.EventWithSerializer;
import com.baeldung.jackson.dtos.MyMixInForString;
import com.baeldung.jackson.dtos.MyMixInForIgnoreType;
import com.baeldung.jackson.dtos.withEnum.TypeEnumWithValue;
import com.baeldung.jackson.exception.UserWithRoot;
import com.baeldung.jackson.jsonview.Item;
import com.baeldung.jackson.jsonview.Views;
import org.junit.Ignore;
import org.junit.Test;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.InjectableValues;
@ -127,7 +125,7 @@ public class JacksonAnnotationTest {
public void whenDeserializingUsingJsonCreator_thenCorrect() throws JsonProcessingException, IOException {
final String json = "{\"id\":1,\"theName\":\"My bean\"}";
final BeanWithCreator bean = new ObjectMapper().reader(BeanWithCreator.class).readValue(json);
final BeanWithCreator bean = new ObjectMapper().readerFor(BeanWithCreator.class).readValue(json);
assertEquals("My bean", bean.name);
}
@ -136,7 +134,7 @@ public class JacksonAnnotationTest {
final String json = "{\"name\":\"My bean\"}";
final InjectableValues inject = new InjectableValues.Std().addValue(int.class, 1);
final BeanWithInject bean = new ObjectMapper().reader(inject).withType(BeanWithInject.class).readValue(json);
final BeanWithInject bean = new ObjectMapper().reader(inject).forType(BeanWithInject.class).readValue(json);
assertEquals("My bean", bean.name);
assertEquals(1, bean.id);
}
@ -145,7 +143,7 @@ public class JacksonAnnotationTest {
public void whenDeserializingUsingJsonAnySetter_thenCorrect() throws JsonProcessingException, IOException {
final String json = "{\"name\":\"My bean\",\"attr2\":\"val2\",\"attr1\":\"val1\"}";
final ExtendableBean bean = new ObjectMapper().reader(ExtendableBean.class).readValue(json);
final ExtendableBean bean = new ObjectMapper().readerFor(ExtendableBean.class).readValue(json);
assertEquals("My bean", bean.name);
assertEquals("val2", bean.getProperties().get("attr2"));
}
@ -154,7 +152,7 @@ public class JacksonAnnotationTest {
public void whenDeserializingUsingJsonSetter_thenCorrect() throws JsonProcessingException, IOException {
final String json = "{\"id\":1,\"name\":\"My bean\"}";
final BeanWithGetter bean = new ObjectMapper().reader(BeanWithGetter.class).readValue(json);
final BeanWithGetter bean = new ObjectMapper().readerFor(BeanWithGetter.class).readValue(json);
assertEquals("My bean", bean.getTheName());
}
@ -164,7 +162,7 @@ public class JacksonAnnotationTest {
final SimpleDateFormat df = new SimpleDateFormat("dd-MM-yyyy hh:mm:ss");
final EventWithSerializer event = new ObjectMapper().reader(EventWithSerializer.class).readValue(json);
final EventWithSerializer event = new ObjectMapper().readerFor(EventWithSerializer.class).readValue(json);
assertEquals("20-12-2014 02:30:00", df.format(event.eventDate));
}
@ -235,7 +233,7 @@ public class JacksonAnnotationTest {
public void whenDeserializingPolymorphic_thenCorrect() throws JsonProcessingException, IOException {
final String json = "{\"animal\":{\"name\":\"lacy\",\"type\":\"cat\"}}";
final Zoo zoo = new ObjectMapper().reader().withType(Zoo.class).readValue(json);
final Zoo zoo = new ObjectMapper().readerFor(Zoo.class).readValue(json);
assertEquals("lacy", zoo.animal.name);
assertEquals(Zoo.Cat.class, zoo.animal.getClass());
@ -250,7 +248,7 @@ public class JacksonAnnotationTest {
assertThat(result, containsString("My bean"));
assertThat(result, containsString("1"));
final BeanWithGetter resultBean = new ObjectMapper().reader(BeanWithGetter.class).readValue(result);
final BeanWithGetter resultBean = new ObjectMapper().readerFor(BeanWithGetter.class).readValue(result);
assertEquals("My bean", resultBean.getTheName());
}
@ -338,19 +336,19 @@ public class JacksonAnnotationTest {
assertThat(result, not(containsString("dateCreated")));
}
@Ignore("Jackson 2.7.1-1 seems to have changed the API regarding mixins")
// @Ignore("Jackson 2.7.1-1 seems to have changed the API regarding mixins")
@Test
public void whenSerializingUsingMixInAnnotation_thenCorrect() throws JsonProcessingException {
final User user = new User(1, "John");
final com.baeldung.jackson.dtos.Item item = new com.baeldung.jackson.dtos.Item(1, "book", null);
String result = new ObjectMapper().writeValueAsString(user);
assertThat(result, containsString("John"));
String result = new ObjectMapper().writeValueAsString(item);
assertThat(result, containsString("owner"));
final ObjectMapper mapper = new ObjectMapper();
mapper.addMixIn(String.class, MyMixInForString.class);
mapper.addMixIn(com.baeldung.jackson.dtos.User.class, MyMixInForIgnoreType.class);
result = mapper.writeValueAsString(user);
assertThat(result, not(containsString("John")));
result = mapper.writeValueAsString(item);
assertThat(result, not(containsString("owner")));
}
@Test

8
jackson/src/test/java/com/baeldung/jackson/test/JacksonBidirectionRelationTest.java
View File

@ -7,6 +7,8 @@ import static org.junit.Assert.assertThat;
import java.io.IOException;
import org.junit.Test;
import com.baeldung.jackson.bidirection.Item;
import com.baeldung.jackson.bidirection.ItemWithIdentity;
import com.baeldung.jackson.bidirection.ItemWithIgnore;
@ -20,8 +22,6 @@ import com.baeldung.jackson.bidirection.UserWithRef;
import com.baeldung.jackson.bidirection.UserWithSerializer;
import com.baeldung.jackson.bidirection.UserWithView;
import com.baeldung.jackson.jsonview.Views;
import org.junit.Test;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;
@ -93,7 +93,7 @@ public class JacksonBidirectionRelationTest {
public void givenBidirectionRelation_whenDeserializingUsingIdentity_thenCorrect() throws JsonProcessingException, IOException {
final String json = "{\"id\":2,\"itemName\":\"book\",\"owner\":{\"id\":1,\"name\":\"John\",\"userItems\":[2]}}";
final ItemWithIdentity item = new ObjectMapper().reader(ItemWithIdentity.class).readValue(json);
final ItemWithIdentity item = new ObjectMapper().readerFor(ItemWithIdentity.class).readValue(json);
assertEquals(2, item.id);
assertEquals("book", item.itemName);
@ -104,7 +104,7 @@ public class JacksonBidirectionRelationTest {
public void givenBidirectionRelation_whenUsingCustomDeserializer_thenCorrect() throws JsonProcessingException, IOException {
final String json = "{\"id\":2,\"itemName\":\"book\",\"owner\":{\"id\":1,\"name\":\"John\",\"userItems\":[2]}}";
final ItemWithSerializer item = new ObjectMapper().reader(ItemWithSerializer.class).readValue(json);
final ItemWithSerializer item = new ObjectMapper().readerFor(ItemWithSerializer.class).readValue(json);
assertEquals(2, item.id);
assertEquals("book", item.itemName);
assertEquals("John", item.owner.name);

14
jackson/src/test/java/com/baeldung/jackson/test/JacksonDateTest.java
View File

@ -11,15 +11,15 @@ import java.time.LocalDateTime;
import java.util.Date;
import java.util.TimeZone;
import com.baeldung.jackson.date.EventWithLocalDateTime;
import com.baeldung.jackson.date.Event;
import com.baeldung.jackson.date.EventWithFormat;
import com.baeldung.jackson.date.EventWithJodaTime;
import com.baeldung.jackson.date.EventWithSerializer;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.junit.Test;
import com.baeldung.jackson.date.Event;
import com.baeldung.jackson.date.EventWithFormat;
import com.baeldung.jackson.date.EventWithJodaTime;
import com.baeldung.jackson.date.EventWithLocalDateTime;
import com.baeldung.jackson.date.EventWithSerializer;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
@ -128,7 +128,7 @@ public class JacksonDateTest {
final ObjectMapper mapper = new ObjectMapper();
mapper.setDateFormat(df);
final Event event = mapper.reader(Event.class).readValue(json);
final Event event = mapper.readerFor(Event.class).readValue(json);
assertEquals("20-12-2014 02:30:00", df.format(event.eventDate));
}
@ -139,7 +139,7 @@ public class JacksonDateTest {
final SimpleDateFormat df = new SimpleDateFormat("dd-MM-yyyy hh:mm:ss");
final ObjectMapper mapper = new ObjectMapper();
final EventWithSerializer event = mapper.reader(EventWithSerializer.class).readValue(json);
final EventWithSerializer event = mapper.readerFor(EventWithSerializer.class).readValue(json);
assertEquals("20-12-2014 02:30:00", df.format(event.eventDate));
}

30
jackson/src/test/java/com/baeldung/jackson/test/JacksonExceptionsTest.java
View File

@ -7,9 +7,13 @@ import static org.junit.Assert.assertThat;
import java.io.IOException;
import java.util.List;
import com.baeldung.jackson.exception.*;
import org.junit.Test;
import com.baeldung.jackson.exception.User;
import com.baeldung.jackson.exception.UserWithPrivateFields;
import com.baeldung.jackson.exception.UserWithRoot;
import com.baeldung.jackson.exception.Zoo;
import com.baeldung.jackson.exception.ZooConfigured;
import com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.core.JsonFactory;
@ -30,7 +34,7 @@ public class JacksonExceptionsTest {
final String json = "{\"animal\":{\"name\":\"lacy\"}}";
final ObjectMapper mapper = new ObjectMapper();
mapper.reader().withType(Zoo.class).readValue(json);
mapper.reader().forType(Zoo.class).readValue(json);
}
@Test
@ -38,7 +42,7 @@ public class JacksonExceptionsTest {
final String json = "{\"animal\":{\"name\":\"lacy\"}}";
final ObjectMapper mapper = new ObjectMapper();
mapper.reader().withType(ZooConfigured.class).readValue(json);
mapper.reader().forType(ZooConfigured.class).readValue(json);
}
// JsonMappingException: No serializer found for class
@ -67,7 +71,7 @@ public class JacksonExceptionsTest {
final String json = "{\"id\":1,\"name\":\"John\"}";
final ObjectMapper mapper = new ObjectMapper();
mapper.reader().withType(User.class).readValue(json);
mapper.reader().forType(User.class).readValue(json);
}
@Test
@ -75,7 +79,7 @@ public class JacksonExceptionsTest {
final String json = "{\"id\":1,\"name\":\"John\"}";
final ObjectMapper mapper = new ObjectMapper();
final com.baeldung.jackson.dtos.User user = mapper.reader().withType(com.baeldung.jackson.dtos.User.class).readValue(json);
final com.baeldung.jackson.dtos.User user = mapper.reader().forType(com.baeldung.jackson.dtos.User.class).readValue(json);
assertEquals("John", user.name);
}
@ -87,7 +91,7 @@ public class JacksonExceptionsTest {
final ObjectMapper mapper = new ObjectMapper();
mapper.enable(DeserializationFeature.UNWRAP_ROOT_VALUE);
mapper.reader().withType(com.baeldung.jackson.dtos.User.class).readValue(json);
mapper.reader().forType(com.baeldung.jackson.dtos.User.class).readValue(json);
}
@Test
@ -97,7 +101,7 @@ public class JacksonExceptionsTest {
final ObjectMapper mapper = new ObjectMapper();
mapper.enable(DeserializationFeature.UNWRAP_ROOT_VALUE);
final UserWithRoot user = mapper.reader().withType(UserWithRoot.class).readValue(json);
final UserWithRoot user = mapper.reader().forType(UserWithRoot.class).readValue(json);
assertEquals("John", user.name);
}
@ -107,7 +111,7 @@ public class JacksonExceptionsTest {
final String json = "[{\"id\":1,\"name\":\"John\"},{\"id\":2,\"name\":\"Adam\"}]";
final ObjectMapper mapper = new ObjectMapper();
mapper.reader().withType(com.baeldung.jackson.dtos.User.class).readValue(json);
mapper.reader().forType(com.baeldung.jackson.dtos.User.class).readValue(json);
}
@Test
@ -115,7 +119,7 @@ public class JacksonExceptionsTest {
final String json = "[{\"id\":1,\"name\":\"John\"},{\"id\":2,\"name\":\"Adam\"}]";
final ObjectMapper mapper = new ObjectMapper();
final List<com.baeldung.jackson.dtos.User> users = mapper.reader().withType(new TypeReference<List<com.baeldung.jackson.dtos.User>>() {
final List<com.baeldung.jackson.dtos.User> users = mapper.reader().forType(new TypeReference<List<com.baeldung.jackson.dtos.User>>() {
}).readValue(json);
assertEquals(2, users.size());
@ -127,7 +131,7 @@ public class JacksonExceptionsTest {
final String json = "{\"id\":1,\"name\":\"John\", \"checked\":true}";
final ObjectMapper mapper = new ObjectMapper();
mapper.reader().withType(com.baeldung.jackson.dtos.User.class).readValue(json);
mapper.reader().forType(com.baeldung.jackson.dtos.User.class).readValue(json);
}
@Test
@ -137,7 +141,7 @@ public class JacksonExceptionsTest {
final ObjectMapper mapper = new ObjectMapper();
mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
final com.baeldung.jackson.dtos.User user = mapper.reader().withType(com.baeldung.jackson.dtos.User.class).readValue(json);
final com.baeldung.jackson.dtos.User user = mapper.reader().forType(com.baeldung.jackson.dtos.User.class).readValue(json);
assertEquals("John", user.name);
}
@ -147,7 +151,7 @@ public class JacksonExceptionsTest {
final String json = "{'id':1,'name':'John'}";
final ObjectMapper mapper = new ObjectMapper();
mapper.reader().withType(com.baeldung.jackson.dtos.User.class).readValue(json);
mapper.reader().forType(com.baeldung.jackson.dtos.User.class).readValue(json);
}
@Test
@ -158,7 +162,7 @@ public class JacksonExceptionsTest {
factory.enable(JsonParser.Feature.ALLOW_SINGLE_QUOTES);
final ObjectMapper mapper = new ObjectMapper(factory);
final com.baeldung.jackson.dtos.User user = mapper.reader().withType(com.baeldung.jackson.dtos.User.class).readValue(json);
final com.baeldung.jackson.dtos.User user = mapper.reader().forType(com.baeldung.jackson.dtos.User.class).readValue(json);
assertEquals("John", user.name);
}

10
jackson/src/test/java/com/baeldung/jackson/test/JacksonJsonViewTest.java
View File

@ -7,12 +7,12 @@ import static org.junit.Assert.assertThat;
import java.io.IOException;
import com.baeldung.jackson.jsonview.Item;
import com.baeldung.jackson.jsonview.User;
import com.baeldung.jackson.jsonview.MyBeanSerializerModifier;
import com.baeldung.jackson.jsonview.Views;
import org.junit.Test;
import com.baeldung.jackson.jsonview.Item;
import com.baeldung.jackson.jsonview.MyBeanSerializerModifier;
import com.baeldung.jackson.jsonview.User;
import com.baeldung.jackson.jsonview.Views;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.MapperFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
@ -66,7 +66,7 @@ public class JacksonJsonViewTest {
final ObjectMapper mapper = new ObjectMapper();
final User user = mapper.readerWithView(Views.Public.class).withType(User.class).readValue(json);
final User user = mapper.readerWithView(Views.Public.class).forType(User.class).readValue(json);
assertEquals(1, user.getId());
assertEquals("John", user.getName());
}

24
jackson/src/test/java/com/baeldung/jackson/test/JacksonSerializationIgnoreUnitTest.java
View File

@ -8,17 +8,17 @@ import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import com.baeldung.jackson.dtos.MyDtoIncludeNonDefault;
import com.baeldung.jackson.dtos.MyDtoWithFilter;
import com.baeldung.jackson.dtos.ignore.MyDtoIgnoreNull;
import com.baeldung.jackson.dtos.MyDto;
import com.baeldung.jackson.dtos.MyMixInForString;
import com.baeldung.jackson.dtos.ignore.MyDtoIgnoreField;
import com.baeldung.jackson.dtos.ignore.MyDtoIgnoreFieldByName;
import com.baeldung.jackson.serialization.MyDtoNullKeySerializer;
import org.junit.Ignore;
import org.junit.Test;
import com.baeldung.jackson.dtos.MyDto;
import com.baeldung.jackson.dtos.MyDtoIncludeNonDefault;
import com.baeldung.jackson.dtos.MyDtoWithFilter;
import com.baeldung.jackson.dtos.MyDtoWithSpecialField;
import com.baeldung.jackson.dtos.MyMixInForIgnoreType;
import com.baeldung.jackson.dtos.ignore.MyDtoIgnoreField;
import com.baeldung.jackson.dtos.ignore.MyDtoIgnoreFieldByName;
import com.baeldung.jackson.dtos.ignore.MyDtoIgnoreNull;
import com.baeldung.jackson.serialization.MyDtoNullKeySerializer;
import com.fasterxml.jackson.annotation.JsonInclude.Include;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonParseException;
@ -85,12 +85,12 @@ public class JacksonSerializationIgnoreUnitTest {
System.out.println(dtoAsString);
}
@Ignore("Jackson 2.7.1-1 seems to have changed the API for this case")
// @Ignore("Jackson 2.7.1-1 seems to have changed the API for this case")
@Test
public final void givenFieldTypeIsIgnored_whenDtoIsSerialized_thenCorrect() throws JsonParseException, IOException {
final ObjectMapper mapper = new ObjectMapper();
mapper.addMixIn(String.class, MyMixInForString.class);
final MyDto dtoObject = new MyDto();
mapper.addMixIn(String[].class, MyMixInForIgnoreType.class);
final MyDtoWithSpecialField dtoObject = new MyDtoWithSpecialField();
dtoObject.setBooleanValue(true);
final String dtoAsString = mapper.writeValueAsString(dtoObject);

14
jsf/pom.xml
View File

@ -25,6 +25,19 @@
<artifactId>jsf-impl</artifactId>
<version>${com.sun.faces.version}</version>
</dependency>
<dependency>
<groupId>javax.el</groupId>
<artifactId>el-api</artifactId>
<version>${javax.el.version}</version>
</dependency>
<!-- JSTL -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- Spring -->
@ -114,6 +127,7 @@
<!-- JSF -->
<com.sun.faces.version>2.1.7</com.sun.faces.version>
<javax.el.version>2.2</javax.el.version>
<!-- logging -->
<org.slf4j.version>1.7.13</org.slf4j.version>

110
jsf/src/main/java/com/baeldung/springintegration/controllers/ELSampleBean.java Normal file
View File

@ -0,0 +1,110 @@
package com.baeldung.springintegration.controllers;
import java.util.Random;
import javax.annotation.PostConstruct;
import javax.faces.application.Application;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;
import javax.faces.component.html.HtmlInputText;
import javax.faces.context.FacesContext;
@ManagedBean(name = "ELBean")
@ViewScoped
public class ELSampleBean {
private String firstName;
private String lastName;
private String pageDescription = "This page demos JSF EL Basics";
private int pageCounter;
private Random randomIntGen = new Random();
@PostConstruct
public void init() {
pageCounter = randomIntGen.nextInt();
}
public void save() {
}
public void saveFirstName(String firstName) {
this.firstName = firstName;
}
public void saveByELEvaluation() {
firstName = (String) evaluateEL("#{firstName.value}", String.class);
FacesContext ctx = FacesContext.getCurrentInstance();
FacesMessage theMessage = new FacesMessage("Name component Evaluated: " + firstName);
theMessage.setSeverity(FacesMessage.SEVERITY_INFO);
ctx.addMessage(null, theMessage);
}
private Object evaluateEL(String elExpression, Class<?> clazz) {
Object toReturn = null;
FacesContext ctx = FacesContext.getCurrentInstance();
Application app = ctx.getApplication();
toReturn = app.evaluateExpressionGet(ctx, elExpression, clazz);
return toReturn;
}
/**
* @return the firstName
*/
public String getFirstName() {
return firstName;
}
/**
* @param firstName the firstName to set
*/
public void setFirstName(String firstName) {
this.firstName = firstName;
}
/**
* @return the lastName
*/
public String getLastName() {
return lastName;
}
/**
* @param lastName the lastName to set
*/
public void setLastName(String lastName) {
this.lastName = lastName;
}
/**
* @return the pageDescription
*/
public String getPageDescription() {
return pageDescription;
}
/**
* @param pageDescription the pageDescription to set
*/
public void setPageDescription(String pageDescription) {
this.pageDescription = pageDescription;
}
/**
* @return the pageCounter
*/
public int getPageCounter() {
return pageCounter;
}
/**
* @param pageCounter the pageCounter to set
*/
public void setPageCounter(int pageCounter) {
this.pageCounter = pageCounter;
}
}

52
jsf/src/main/webapp/el_intro.xhtml Normal file
View File

@ -0,0 +1,52 @@
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:c="http://java.sun.com/jsp/jstl/core"
xmlns:f="http://java.sun.com/jsf/core">
<h:head>
<title>Baeldung | The EL Intro</title>
</h:head>
<h:body>
<h:form id="elForm">
<h:messages/>
<h:panelGrid columns="2">
<h:outputText value="First Name"/>
<h:inputText id="firstName" binding="#{firstName}" required="true" value="#{ELBean.firstName}"/>
<h:outputText value="Last Name"/>
<h:inputText id="lastName" required="true" value="#{ELBean.lastName}"/>
<h:outputText value="Save by value binding"/>
<h:commandButton value="Save" action="#{ELBean.save}">
</h:commandButton>
<h:outputText value="Evaluate backing bean EL"/>
<h:commandButton value="Save" action="#{ELBean.saveByELEvaluation}">
</h:commandButton>
<h:outputText value="Save by passing value to method"/>
<h:commandButton value="Save"
action="#{ELBean.saveFirstName(firstName.value.toString().concat('(passed)'))}"/>
<h:outputText value="JavaScript (click after saving First Name)"/>
<h:button value="Alert" onclick="alert('Hello #{ELBean.firstName}')"/>
</h:panelGrid>
<br/>
<h:outputText value="Current Request HTTP Headers:"/>
<table border="1">
<th>Key</th>
<th>Value</th>
<c:forEach items="#{header}" var="header">
<tr>
<td>#{header.key}</td>
<td>#{header.value}</td>
</tr>
</c:forEach>
</table>
</h:form>
</h:body>
</html>

25
json/pom.xml Normal file
View File

@ -0,0 +1,25 @@
<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>
<groupId>org.baeldung</groupId>
<artifactId>json</artifactId>
<version>0.0.1-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>org.everit.json</groupId>
<artifactId>org.everit.json.schema</artifactId>
<version>1.3.0</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>

31
json/src/test/java/org/baeldung/json/schema/JSONSchemaTest.java Normal file
View File

@ -0,0 +1,31 @@
package org.baeldung.json.schema;
import org.everit.json.schema.Schema;
import org.everit.json.schema.loader.SchemaLoader;
import org.json.JSONObject;
import org.json.JSONTokener;
import org.junit.Test;
public class JSONSchemaTest {
@Test
public void givenInvalidInput_whenValidating_thenInvalid() {
JSONObject jsonSchema = new JSONObject(new JSONTokener(JSONSchemaTest.class.getResourceAsStream("/schema.json")));
JSONObject jsonSubject = new JSONObject(new JSONTokener(JSONSchemaTest.class.getResourceAsStream("/product_invalid.json")));
Schema schema = SchemaLoader.load(jsonSchema);
schema.validate(jsonSubject);
}
@Test
public void givenValidInput_whenValidating_thenValid() {
JSONObject jsonSchema = new JSONObject(new JSONTokener(JSONSchemaTest.class.getResourceAsStream("/schema.json")));
JSONObject jsonSubject = new JSONObject(new JSONTokener(JSONSchemaTest.class.getResourceAsStream("/product_valid.json")));
Schema schema = SchemaLoader.load(jsonSchema);
schema.validate(jsonSubject);
}
}

5
json/src/test/resources/product_invalid.json Normal file
View File

@ -0,0 +1,5 @@
{
"id": 1,
"name": "Lampshade",
"price": 0
}

5
json/src/test/resources/product_valid.json Normal file
View File

@ -0,0 +1,5 @@
{
"id": 1,
"name": "Lampshade",
"price": 10
}

22
json/src/test/resources/schema.json Normal file
View File

@ -0,0 +1,22 @@
{
"$schema": "http://json-schema.org/draft-04/schema#",
"title": "Product",
"description": "A product from the catalog",
"type": "object",
"properties": {
"id": {
"description": "The unique identifier for a product",
"type": "integer"
},
"name": {
"description": "Name of the product",
"type": "string"
},
"price": {
"type": "number",
"minimum": 0,
"exclusiveMinimum": true
}
},
"required": ["id", "name", "price"]
}

66
log4j/pom.xml Normal file
View File

@ -0,0 +1,66 @@
<?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>
<groupId>com.baeldung</groupId>
<artifactId>log4j</artifactId>
<version>1.0-SNAPSHOT</version>
<dependencies>
<!--log4j dependencies-->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<!--log4j2 dependencies-->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.6</version>
</dependency>
<!--disruptor for log4j2 async logging-->
<dependency>
<groupId>com.lmax</groupId>
<artifactId>disruptor</artifactId>
<version>3.3.4</version>
</dependency>
<!--logback dependencies-->
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.1.7</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<debug>true</debug>
<optimize>true</optimize>
<source>1.8</source>
<target>1.8</target>
<encoding>UTF-8</encoding>
<showDeprecation>true</showDeprecation>
<showWarnings>true</showWarnings>
</configuration>
</plugin>
</plugins>
</build>
</project>

17
log4j/src/main/java/com/baeldung/log4j/Log4jExample.java Normal file
View File

@ -0,0 +1,17 @@
package com.baeldung.log4j;
import org.apache.log4j.Logger;
public class Log4jExample {
private final static Logger logger = Logger.getLogger(Log4jExample.class);
public static void main(String[] args) {
logger.trace("Trace log message");
logger.debug("Debug log message");
logger.info("Info log message");
logger.error("Error log message");
}
}

16
log4j/src/main/java/com/baeldung/log4j2/Log4j2Example.java Normal file
View File

@ -0,0 +1,16 @@
package com.baeldung.log4j2;
import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.LogManager;
public class Log4j2Example {
private static final Logger logger = LogManager.getLogger(Log4j2Example.class);
public static void main(String[] args) {
logger.debug("Debug log message");
logger.info("Info log message");
logger.error("Error log message");
}
}

16
log4j/src/main/java/com/baeldung/logback/LogbackExample.java Normal file
View File

@ -0,0 +1,16 @@
package com.baeldung.logback;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class LogbackExample {
private static final Logger logger = LoggerFactory.getLogger(LogbackExample.class);
public static void main(String[] args) {
logger.debug("Debug log message");
logger.info("Info log message");
logger.error("Error log message");
}
}

32
log4j/src/main/resources/log4j.xml Normal file
View File

@ -0,0 +1,32 @@
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd" >
<log4j:configuration debug="false">
<!--Console appender-->
<appender name="stdout" class="org.apache.log4j.ConsoleAppender">
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss} %p %m%n"/>
</layout>
</appender>
<!-- File appender-->
<appender name="fout" class="org.apache.log4j.FileAppender">
<param name="file" value="log4j/target/baeldung-log4j.log"/>
<param name="append" value="false"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss} %-5p %m%n"/>
<param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss} %p %m%n"/>
</layout>
</appender>
<!--Override log level for specified package-->
<category name="com.baeldung.log4j">
<priority value="TRACE"/>
</category>
<root>
<level value="DEBUG"/>
<appender-ref ref="stdout"/>
<appender-ref ref="fout"/>
</root>
</log4j:configuration>

26
log4j/src/main/resources/log4j2.xml Normal file
View File

@ -0,0 +1,26 @@
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="INFO">
<Appenders>
# Console appender
<Console name="stdout" target="SYSTEM_OUT">
# Pattern of log message for console appender
<PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} %p %m%n"/>
</Console>
# File appender
<File name="fout" fileName="log4j/target/baeldung-log4j2.log" immediateFlush="false" append="false">
# Pattern of log message for file appender
<PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} %p %m%n"/>
</File>
</Appenders>
<Loggers>
# Override log level for specified package
<Logger name="com.baeldung.log4j2" level="TRACE"/>
<AsyncRoot level="DEBUG">
<AppenderRef ref="stdout"/>
<AppenderRef ref="fout"/>
</AsyncRoot>
</Loggers>
</Configuration>

28
log4j/src/main/resources/logback.xml Normal file
View File

@ -0,0 +1,28 @@
<configuration>
# Console appender
<appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
<layout class="ch.qos.logback.classic.PatternLayout">
# Pattern of log message for console appender
<Pattern>%d{yyyy-MM-dd HH:mm:ss} %p %m%n</Pattern>
</layout>
</appender>
# File appender
<appender name="fout" class="ch.qos.logback.core.FileAppender">
# Name of a log file
<file>log4j/target/baeldung-logback.log</file>
<append>false</append>
<encoder>
# Pattern of log message for file appender
<pattern>%d{yyyy-MM-dd HH:mm:ss} %p %m%n</pattern>
</encoder>
</appender>
# Override log level for specified package
<logger name="com.baeldung.logback" level="TRACE"/>
<root level="DEBUG">
<appender-ref ref="stdout"/>
<appender-ref ref="fout"/>
</root>
</configuration>

7
mocks/jmockit/README.md Normal file
View File

@ -0,0 +1,7 @@
=========
## JMockit related tutorials
### Relevant Articles:
- [JMockit 101](http://www.baeldung.com/jmockit-101)

68
mocks/jmockit/pom.xml Normal file
View File

@ -0,0 +1,68 @@
<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>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>mocks</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
<artifactId>jmockit</artifactId>
<name>jmockit</name>
<properties>
<junit.version>4.12</junit.version>
<jmockit.version>1.24</jmockit.version>
<!-- maven plugins -->
<maven-compiler-plugin.version>3.3</maven-compiler-plugin.version>
<maven-surefire-plugin.version>2.18.1</maven-surefire-plugin.version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jmockit</groupId>
<artifactId>jmockit</artifactId>
<version>${jmockit.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>jmockit</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>${maven-compiler-plugin.version}</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>${maven-surefire-plugin.version}</version>
</plugin>
</plugins>
</build>
</project>

10
mocks/jmockit/src/main/java/org/baeldung/mocks/jmockit/Collaborator.java Normal file
View File

@ -0,0 +1,10 @@
package org.baeldung.mocks.jmockit;
public class Collaborator {
public boolean collaborate(String string){
return false;
}
public void receive(boolean bool){
//NOOP
}
}

7
mocks/jmockit/src/main/java/org/baeldung/mocks/jmockit/Model.java Normal file
View File

@ -0,0 +1,7 @@
package org.baeldung.mocks.jmockit;
public class Model {
public String getInfo(){
return "info";
}
}

10
mocks/jmockit/src/main/java/org/baeldung/mocks/jmockit/Performer.java Normal file
View File

@ -0,0 +1,10 @@
package org.baeldung.mocks.jmockit;
public class Performer {
private Collaborator collaborator;
public void perform(Model model){
boolean value = collaborator.collaborate(model.getInfo());
collaborator.receive(value);
}
}

30
mocks/jmockit/src/test/java/org/baeldung/mocks/jmockit/PerformerTest.java Normal file
View File

@ -0,0 +1,30 @@
package org.baeldung.mocks.jmockit;
import org.junit.Test;
import org.junit.runner.RunWith;
import mockit.*;
import mockit.integration.junit4.JMockit;
@RunWith(JMockit.class)
public class PerformerTest {
@Injectable
private Collaborator collaborator;
@Tested
private Performer performer;
@Test
public void testThePerformMethod(@Mocked Model model) {
new Expectations() {{
model.getInfo();result = "bar";
collaborator.collaborate("bar"); result = true;
}};
performer.perform(model);
new Verifications() {{
collaborator.receive(true);
}};
}
}

0
mock-comparisons/README.md → mocks/mock-comparisons/README.md
View File

13
mock-comparisons/pom.xml → mocks/mock-comparisons/pom.xml
View File

@ -1,11 +1,16 @@
<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>
<groupId>org.baeldung</groupId>
<artifactId>mock-comparisons</artifactId>
<version>0.1-SNAPSHOT</version>
<name>mockito</name>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>mocks</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
<artifactId>mock-comparisons</artifactId>
<name>mock-comparisons</name>
<properties>
<junit.version>4.12</junit.version>

0
mock-comparisons/src/main/java/org/baeldung/mocks/testCase/LoginController.java → mocks/mock-comparisons/src/main/java/org/baeldung/mocks/testCase/LoginController.java
View File

0
mock-comparisons/src/main/java/org/baeldung/mocks/testCase/LoginDao.java → mocks/mock-comparisons/src/main/java/org/baeldung/mocks/testCase/LoginDao.java
View File

0
mock-comparisons/src/main/java/org/baeldung/mocks/testCase/LoginService.java → mocks/mock-comparisons/src/main/java/org/baeldung/mocks/testCase/LoginService.java
View File

0
mock-comparisons/src/main/java/org/baeldung/mocks/testCase/UserForm.java → mocks/mock-comparisons/src/main/java/org/baeldung/mocks/testCase/UserForm.java
View File

0
mock-comparisons/src/test/java/org/baeldung/mocks/easymock/LoginControllerTest.java → mocks/mock-comparisons/src/test/java/org/baeldung/mocks/easymock/LoginControllerTest.java
View File

0
mock-comparisons/src/test/java/org/baeldung/mocks/jmockit/LoginControllerTest.java → mocks/mock-comparisons/src/test/java/org/baeldung/mocks/jmockit/LoginControllerTest.java
View File

0
mock-comparisons/src/test/java/org/baeldung/mocks/mockito/LoginControllerTest.java → mocks/mock-comparisons/src/test/java/org/baeldung/mocks/mockito/LoginControllerTest.java
View File

20
mocks/pom.xml Normal file
View File

@ -0,0 +1,20 @@
<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>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
<artifactId>mocks</artifactId>
<name>mocks</name>
<packaging>pom</packaging>
<modules>
<module>mock-comparisons</module>
<module>jmockit</module>
</modules>
</project>

6
mutation-testing/README.md Normal file
View File

@ -0,0 +1,6 @@
=========
## Mutation Testing
### Relevant Articles:
- [Introduction to Mutation Testing Using the PITest Library](http://www.baeldung.com/introduction-to-mutation-testing-with-pitest)

38
mutation-testing/pom.xml Normal file
View File

@ -0,0 +1,38 @@
<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>
<groupId>com.baeldung</groupId>
<artifactId>mutation-testing</artifactId>
<version>0.1-SNAPSHOT</version>
<name>mutation-testing</name>
<dependencies>
<dependency>
<groupId>org.pitest</groupId>
<artifactId>pitest-parent</artifactId>
<version>1.1.10</version>
<type>pom</type>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.9</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.pitest</groupId>
<artifactId>pitest-maven</artifactId>
<version>1.1.10</version>
<configuration>
<targetClasses>
<param>com.baeldung.testing.mutation.*</param>
</targetClasses>
<targetTests>
<param>com.baeldung.mutation.test.*</param>
</targetTests>
</configuration>
</plugin>
</plugins>
</build>
</project>

15
mutation-testing/src/main/java/com/baeldung/testing/mutation/Palindrome.java Normal file
View File

@ -0,0 +1,15 @@
package com.baeldung.testing.mutation;
public class Palindrome {
public boolean isPalindrome(String inputString) {
if (inputString.length() == 0) {
return true;
} else {
char firstChar = inputString.charAt(0);
char lastChar = inputString.charAt(inputString.length() - 1);
String mid = inputString.substring(1, inputString.length() - 1);
return (firstChar == lastChar) && isPalindrome(mid);
}
}
}

29
mutation-testing/src/test/java/com/baeldung/mutation/test/TestPalindrome.java Normal file
View File

@ -0,0 +1,29 @@
package com.baeldung.mutation.test;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import com.baeldung.testing.mutation.Palindrome;
public class TestPalindrome {
@Test
public void acceptsPalindrome() {
Palindrome palindromeTester = new Palindrome();
assertTrue(palindromeTester.isPalindrome("noon"));
}
@Test
public void rejectsNonPalindrome(){
Palindrome palindromeTester = new Palindrome();
assertFalse(palindromeTester.isPalindrome("box"));
}
@Test
public void rejectsNearPalindrome(){
Palindrome palindromeTester = new Palindrome();
assertFalse(palindromeTester.isPalindrome("neon"));
}
}

16
pom.xml
View File

@ -7,10 +7,14 @@
<name>parent-modules</name>
<packaging>pom</packaging>
<modules>
<module>apache-fop</module>
<module>assertj</module>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<modules>
<module>assertj</module>
<module>apache-cxf</module>
<module>core-java</module>
<module>core-java-8</module>
<module>gson</module>
@ -25,13 +29,14 @@
<module>jooq-spring</module>
<module>json-path</module>
<module>mockito</module>
<module>mock-comparisons</module>
<module>mocks</module>
<module>jee7schedule</module>
<!-- <module>jpa-storedprocedure</module> -->
<module>querydsl</module>
<!-- <module>raml</module> -->
<module>rest-testing</module>
<module>resteasy</module>
<module>log4j</module>
<module>spring-all</module>
<module>spring-apache-camel</module>
@ -74,6 +79,9 @@
<module>xml</module>
<module>lombok</module>
<module>redis</module>
<module>mutation-testing</module>
</modules>
</project>

56
querydsl/pom.xml
View File

@ -14,30 +14,25 @@
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.6</java.version>
<junit.version>4.10</junit.version>
<spring.version>3.1.0.RELEASE</spring.version>
<hibernate.version>4.3.11.Final</hibernate.version>
<querydsl.version>2.5.0</querydsl.version>
<slf4j.version>1.5.10</slf4j.version>
<java.version>1.8</java.version>
<junit.version>4.12</junit.version>
<spring.version>4.3.1.RELEASE</spring.version>
<hibernate.version>5.2.1.Final</hibernate.version>
<querydsl.version>4.1.3</querydsl.version>
<slf4j.version>1.7.21</slf4j.version>
</properties>
<dependencies>
<!-- QueryDSL -->
<dependency>
<groupId>com.mysema.querydsl</groupId>
<artifactId>querydsl-core</artifactId>
<version>${querydsl.version}</version>
</dependency>
<dependency>
<groupId>com.mysema.querydsl</groupId>
<groupId>com.querydsl</groupId>
<artifactId>querydsl-jpa</artifactId>
<version>${querydsl.version}</version>
</dependency>
<dependency>
<groupId>com.mysema.querydsl</groupId>
<groupId>com.querydsl</groupId>
<artifactId>querydsl-apt</artifactId>
<version>${querydsl.version}</version>
<scope>provided</scope>
@ -53,7 +48,7 @@
<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.0-api</artifactId>
<artifactId>hibernate-jpa-2.1-api</artifactId>
<version>1.0.0.Final</version>
<scope>compile</scope>
</dependency>
@ -69,7 +64,7 @@
<dependency>
<groupId>commons-pool</groupId>
<artifactId>commons-pool</artifactId>
<version>1.5.5</version>
<version>1.6</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
@ -77,8 +72,8 @@
<!-- HSQLDB Dependencies -->
<dependency>
<groupId>org.hsqldb</groupId>
<artifactId>hsqldb-j5</artifactId>
<version>2.2.4</version>
<artifactId>hsqldb</artifactId>
<version>2.3.4</version>
</dependency>
<!-- Spring Dependencies -->
@ -118,9 +113,9 @@
<!-- Logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.1.7</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
@ -128,17 +123,6 @@
<version>${slf4j.version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.16</version>
</dependency>
<!-- Test Dependencies -->
<dependency>
@ -157,7 +141,7 @@
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<version>3.5.1</version>
<configuration>
<source>${java.version}</source>
<target>${java.version}</target>
@ -168,16 +152,16 @@
<!-- QueryDSL plugin -->
<plugin>
<groupId>com.mysema.maven</groupId>
<artifactId>maven-apt-plugin</artifactId>
<version>1.0.3</version>
<artifactId>apt-maven-plugin</artifactId>
<version>1.1.3</version>
<executions>
<execution>
<goals>
<goal>process</goal>
</goals>
<configuration>
<outputDirectory>target/metamodel</outputDirectory>
<processor>com.mysema.query.apt.jpa.JPAAnnotationProcessor</processor>
<outputDirectory>target/generated-sources/java</outputDirectory>
<processor>com.querydsl.apt.jpa.JPAAnnotationProcessor</processor>
</configuration>
</execution>
</executions>

22
querydsl/src/main/java/org/baeldung/dao/PersonDaoImpl.java
View File

@ -10,8 +10,8 @@ import org.baeldung.entity.Person;
import org.baeldung.entity.QPerson;
import org.springframework.stereotype.Repository;
import com.mysema.query.group.GroupBy;
import com.mysema.query.jpa.impl.JPAQuery;
import com.querydsl.core.group.GroupBy;
import com.querydsl.jpa.impl.JPAQuery;
@Repository
public class PersonDaoImpl implements PersonDao {
@ -27,39 +27,39 @@ public class PersonDaoImpl implements PersonDao {
@Override
public List<Person> findPersonsByFirstnameQueryDSL(final String firstname) {
final JPAQuery query = new JPAQuery(em);
final JPAQuery<Person> query = new JPAQuery<>(em);
final QPerson person = QPerson.person;
return query.from(person).where(person.firstname.eq(firstname)).list(person);
return query.from(person).where(person.firstname.eq(firstname)).fetch();
}
@Override
public List<Person> findPersonsByFirstnameAndSurnameQueryDSL(final String firstname, final String surname) {
final JPAQuery query = new JPAQuery(em);
final JPAQuery<Person> query = new JPAQuery<>(em);
final QPerson person = QPerson.person;
return query.from(person).where(person.firstname.eq(firstname).and(person.surname.eq(surname))).list(person);
return query.from(person).where(person.firstname.eq(firstname).and(person.surname.eq(surname))).fetch();
}
@Override
public List<Person> findPersonsByFirstnameInDescendingOrderQueryDSL(final String firstname) {
final JPAQuery query = new JPAQuery(em);
final JPAQuery<Person> query = new JPAQuery<>(em);
final QPerson person = QPerson.person;
return query.from(person).where(person.firstname.eq(firstname)).orderBy(person.surname.desc()).list(person);
return query.from(person).where(person.firstname.eq(firstname)).orderBy(person.surname.desc()).fetch();
}
@Override
public int findMaxAge() {
final JPAQuery query = new JPAQuery(em);
final JPAQuery<Person> query = new JPAQuery<>(em);
final QPerson person = QPerson.person;
return query.from(person).list(person.age.max()).get(0);
return query.from(person).select(person.age.max()).fetchFirst();
}
@Override
public Map<String, Integer> findMaxAgeByName() {
final JPAQuery query = new JPAQuery(em);
final JPAQuery<Person> query = new JPAQuery<>(em);
final QPerson person = QPerson.person;
return query.from(person).transform(GroupBy.groupBy(person.firstname).as(GroupBy.max(person.age)));

56
querydsl/src/main/java/org/baeldung/querydsl/intro/entities/BlogPost.java Normal file
View File

@ -0,0 +1,56 @@
/*
* (c) Центр ИТ, 2016. Все права защищены.
*/
package org.baeldung.querydsl.intro.entities;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
@Entity
public class BlogPost {
@Id
@GeneratedValue
private Long id;
private String title;
private String body;
@ManyToOne
private User user;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getTitle() {
return title;
}
public void setTitle(String code) {
this.title = code;
}
public String getBody() {
return body;
}
public void setBody(String body) {
this.body = body;
}
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
}

55
querydsl/src/main/java/org/baeldung/querydsl/intro/entities/User.java Normal file
View File

@ -0,0 +1,55 @@
/*
* (c) Центр ИТ, 2016. Все права защищены.
*/
package org.baeldung.querydsl.intro.entities;
import java.util.HashSet;
import java.util.Set;
import javax.persistence.*;
@Entity
public class User {
@Id
@GeneratedValue
private Long id;
private String login;
private Boolean disabled;
@OneToMany(cascade = CascadeType.PERSIST, mappedBy = "user")
private Set<BlogPost> blogPosts = new HashSet<>(0);
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getLogin() {
return login;
}
public void setLogin(String name) {
this.login = name;
}
public Set<BlogPost> getBlogPosts() {
return blogPosts;
}
public void setBlogPosts(Set<BlogPost> blogPosts) {
this.blogPosts = blogPosts;
}
public Boolean getDisabled() {
return disabled;
}
public void setDisabled(Boolean disabled) {
this.disabled = disabled;
}
}

13
querydsl/src/main/resources/META-INF/persistence.xml
View File

@ -16,4 +16,17 @@
</properties>
</persistence-unit>
<!-- PersistenceUnit for Intro to QueryDSL -->
<persistence-unit name="org.baeldung.querydsl.intro">
<provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
<properties>
<property name="hibernate.connection.driver_class" value="org.hsqldb.jdbcDriver"/>
<property name="hibernate.connection.url" value="jdbc:hsqldb:mem:test"/>
<property name="hibernate.connection.username" value="sa"/>
<property name="hibernate.connection.password" value=""/>
<property name="hibernate.hbm2ddl.auto" value="update"/>
<property name="hibernate.dialect" value="org.hibernate.dialect.HSQLDialect" />
</properties>
</persistence-unit>
</persistence>

19
querydsl/src/main/resources/log4j.xml → querydsl/src/main/resources/logback.xml
View File

@ -1,12 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd" >
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
<configuration>
<!-- Appenders -->
<appender name="console" class="org.apache.log4j.ConsoleAppender">
<param name="Target" value="System.out" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss} [%t] %-5p: %c - %m%n" />
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<layout class="ch.qos.logback.classic.PatternLayout">
<Pattern>%d{yyyy-MM-dd HH:mm:ss} [%t] %-5p: %c - %m%n</Pattern>
</layout>
</appender>
@ -33,10 +30,8 @@
<level value="warn" />
</logger>
<!-- Root Logger -->
<root>
<priority value="warn" />
<appender-ref ref="console" />
<root level="warn">
<appender-ref ref="STDOUT"/>
</root>
</log4j:configuration>
</configuration>

215
querydsl/src/test/java/org/baeldung/querydsl/intro/QueryDSLTest.java Normal file
View File

@ -0,0 +1,215 @@
/*
* (c) Центр ИТ, 2016. Все права защищены.
*/
package org.baeldung.querydsl.intro;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import org.baeldung.querydsl.intro.entities.BlogPost;
import org.baeldung.querydsl.intro.entities.QBlogPost;
import org.baeldung.querydsl.intro.entities.QUser;
import org.baeldung.querydsl.intro.entities.User;
import com.querydsl.core.Tuple;
import com.querydsl.core.types.dsl.Expressions;
import com.querydsl.core.types.dsl.NumberPath;
import com.querydsl.jpa.JPAExpressions;
import com.querydsl.jpa.impl.JPAQueryFactory;
import org.junit.*;
import static org.junit.Assert.*;
public class QueryDSLTest {
private static EntityManagerFactory emf;
private EntityManager em;
private JPAQueryFactory queryFactory;
@BeforeClass
public static void populateDatabase() {
emf = Persistence.createEntityManagerFactory("org.baeldung.querydsl.intro");
EntityManager em = emf.createEntityManager();
em.getTransaction().begin();
User user1 = new User();
user1.setLogin("David");
em.persist(user1);
User user2 = new User();
user2.setLogin("Ash");
em.persist(user2);
User user3 = new User();
user3.setLogin("Call");
em.persist(user3);
User user4 = new User();
user4.setLogin("Bishop");
em.persist(user4);
BlogPost blogPost1 = new BlogPost();
blogPost1.setTitle("Hello World!");
blogPost1.setUser(user1);
em.persist(blogPost1);
BlogPost blogPost2 = new BlogPost();
blogPost2.setTitle("My Second Post");
blogPost2.setUser(user1);
em.persist(blogPost2);
BlogPost blogPost3 = new BlogPost();
blogPost3.setTitle("Hello World!");
blogPost3.setUser(user3);
em.persist(blogPost3);
em.getTransaction().commit();
em.close();
}
@Before
public void setUp() {
em = emf.createEntityManager();
em.getTransaction().begin();
queryFactory = new JPAQueryFactory(em);
}
@Test
public void whenFindByLogin_thenShouldReturnUser() {
QUser user = QUser.user;
User aUser = queryFactory.selectFrom(user)
.where(user.login.eq("David"))
.fetchOne();
assertNotNull(aUser);
assertEquals(aUser.getLogin(), "David");
}
@Test
public void whenUsingOrderBy_thenResultsShouldBeOrdered() {
QUser user = QUser.user;
List<User> users = queryFactory.selectFrom(user)
.orderBy(user.login.asc())
.fetch();
assertEquals(users.size(), 4);
assertEquals(users.get(0).getLogin(), "Ash");
assertEquals(users.get(1).getLogin(), "Bishop");
assertEquals(users.get(2).getLogin(), "Call");
assertEquals(users.get(3).getLogin(), "David");
}
@Test
public void whenGroupingByTitle_thenReturnsTuples() {
QBlogPost blogPost = QBlogPost.blogPost;
NumberPath<Long> count = Expressions.numberPath(Long.class, "c");
List<Tuple> userTitleCounts = queryFactory.select(blogPost.title, blogPost.id.count().as(count))
.from(blogPost)
.groupBy(blogPost.title)
.orderBy(count.desc())
.fetch();
assertEquals("Hello World!", userTitleCounts.get(0).get(blogPost.title));
assertEquals(new Long(2), userTitleCounts.get(0).get(count));
assertEquals("My Second Post", userTitleCounts.get(1).get(blogPost.title));
assertEquals(new Long(1), userTitleCounts.get(1).get(count));
}
@Test
public void whenJoiningWithCondition_thenResultCountShouldMatch() {
QUser user = QUser.user;
QBlogPost blogPost = QBlogPost.blogPost;
List<User> users = queryFactory.selectFrom(user)
.innerJoin(user.blogPosts, blogPost)
.on(blogPost.title.eq("Hello World!"))
.fetch();
assertEquals(2, users.size());
}
@Test
public void whenRefiningWithSubquery_thenResultCountShouldMatch() {
QUser user = QUser.user;
QBlogPost blogPost = QBlogPost.blogPost;
List<User> users = queryFactory.selectFrom(user)
.where(user.id.in(
JPAExpressions.select(blogPost.user.id)
.from(blogPost)
.where(blogPost.title.eq("Hello World!"))))
.fetch();
assertEquals(2, users.size());
}
@Test
public void whenUpdating_thenTheRecordShouldChange() {
QUser user = QUser.user;
queryFactory.update(user)
.where(user.login.eq("Ash"))
.set(user.login, "Ash2")
.set(user.disabled, true)
.execute();
em.getTransaction().commit();
em.getTransaction().begin();
assertEquals(Boolean.TRUE,
queryFactory.select(user.disabled)
.from(user)
.where(user.login.eq("Ash2"))
.fetchOne());
}
@Test
public void whenDeleting_thenTheRecordShouldBeAbsent() {
QUser user = QUser.user;
queryFactory.delete(user)
.where(user.login.eq("Bishop"))
.execute();
em.getTransaction().commit();
em.getTransaction().begin();
assertNull(queryFactory.selectFrom(user)
.where(user.login.eq("Bishop"))
.fetchOne());
}
@After
public void tearDown() {
em.getTransaction().commit();
em.close();
}
@AfterClass
public static void afterClass() {
emf.close();
}
}

57
redis/pom.xml Normal file
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@ -0,0 +1,57 @@
<?xml version="1.0"?>
<project
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>redis</artifactId>
<version>0.1-SNAPSHOT</version>
<name>redis</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>2.8.1</version>
</dependency>
<dependency>
<groupId>com.github.kstyrc</groupId>
<artifactId>embedded-redis</artifactId>
<version>0.6</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.5.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<!-- testing -->
<junit.version>4.12</junit.version>
</properties>
</project>

225
redis/src/test/java/com/baeldung/JedisTest.java Normal file
View File

@ -0,0 +1,225 @@
package com.baeldung;
import java.io.IOException;
import java.time.Duration;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;
import redis.clients.jedis.Pipeline;
import redis.clients.jedis.Response;
import redis.clients.jedis.Transaction;
import redis.embedded.RedisServer;
/**
* Unit test for Redis Java library - Jedis.
*/
public class JedisTest {
private Jedis jedis;
private static RedisServer redisServer;
public JedisTest() {
jedis = new Jedis();
}
@BeforeClass
public static void setUp() throws IOException {
redisServer = new RedisServer(6379);
redisServer.start();
}
@AfterClass
public static void destroy() {
redisServer.stop();
}
@After
public void flush() {
jedis.flushAll();
}
@Test
public void givenAString_thenSaveItAsRedisStrings() {
String key = "key";
String value = "value";
jedis.set(key, value);
String value2 = jedis.get(key);
Assert.assertEquals(value, value2);
}
@Test
public void givenListElements_thenSaveThemInRedisList() {
String queue = "queue#tasks";
String taskOne = "firstTask";
String taskTwo = "secondTask";
String taskThree = "thirdTask";
jedis.lpush(queue, taskOne, taskTwo);
String taskReturnedOne = jedis.rpop(queue);
jedis.lpush(queue, taskThree);
Assert.assertEquals(taskOne, taskReturnedOne);
String taskReturnedTwo = jedis.rpop(queue);
String taskReturnedThree = jedis.rpop(queue);
Assert.assertEquals(taskTwo, taskReturnedTwo);
Assert.assertEquals(taskThree, taskReturnedThree);
String taskReturnedFour = jedis.rpop(queue);
Assert.assertNull(taskReturnedFour);
}
@Test
public void givenSetElements_thenSaveThemInRedisSet() {
String countries = "countries";
String countryOne = "Spain";
String countryTwo = "Ireland";
String countryThree = "Ireland";
jedis.sadd(countries, countryOne);
Set<String> countriesSet = jedis.smembers(countries);
Assert.assertEquals(1, countriesSet.size());
jedis.sadd(countries, countryTwo);
countriesSet = jedis.smembers(countries);
Assert.assertEquals(2, countriesSet.size());
jedis.sadd(countries, countryThree);
countriesSet = jedis.smembers(countries);
Assert.assertEquals(2, countriesSet.size());
boolean exists = jedis.sismember(countries, countryThree);
Assert.assertTrue(exists);
}
@Test
public void givenObjectFields_thenSaveThemInRedisHash() {
String key = "user#1";
String field = "name";
String value = "William";
String field2 = "job";
String value2 = "politician";
jedis.hset(key, field, value);
jedis.hset(key, field2, value2);
String value3 = jedis.hget(key, field);
Assert.assertEquals(value, value3);
Map<String, String> fields = jedis.hgetAll(key);
String value4 = fields.get(field2);
Assert.assertEquals(value2, value4);
}
@Test
public void givenARanking_thenSaveItInRedisSortedSet() {
String key = "ranking";
Map<String, Double> scores = new HashMap<>();
scores.put("PlayerOne", 3000.0);
scores.put("PlayerTwo", 1500.0);
scores.put("PlayerThree", 8200.0);
for (String player : scores.keySet()) {
jedis.zadd(key, scores.get(player), player);
}
Set<String> players = jedis.zrevrange(key, 0, 1);
Assert.assertEquals("PlayerThree", players.iterator().next());
long rank = jedis.zrevrank(key, "PlayerOne");
Assert.assertEquals(1, rank);
}
@Test
public void givenMultipleOperationsThatNeedToBeExecutedAtomically_thenWrapThemInATransaction() {
String friendsPrefix = "friends#";
String userOneId = "4352523";
String userTwoId = "5552321";
Transaction t = jedis.multi();
t.sadd(friendsPrefix + userOneId, userTwoId);
t.sadd(friendsPrefix + userTwoId, userOneId);
t.exec();
boolean exists = jedis.sismember(friendsPrefix + userOneId, userTwoId);
Assert.assertTrue(exists);
exists = jedis.sismember(friendsPrefix + userTwoId, userOneId);
Assert.assertTrue(exists);
}
@Test
public void givenMultipleIndependentOperations_whenNetworkOptimizationIsImportant_thenWrapThemInAPipeline() {
String userOneId = "4352523";
String userTwoId = "4849888";
Pipeline p = jedis.pipelined();
p.sadd("searched#" + userOneId, "paris");
p.zadd("ranking", 126, userOneId);
p.zadd("ranking", 325, userTwoId);
Response<Boolean> pipeExists = p.sismember("searched#" + userOneId, "paris");
Response<Set<String>> pipeRanking = p.zrange("ranking", 0, -1);
p.sync();
Assert.assertTrue(pipeExists.get());
Assert.assertEquals(2, pipeRanking.get().size());
}
@Test
public void givenAPoolConfiguration_thenCreateAJedisPool() {
final JedisPoolConfig poolConfig = buildPoolConfig();
try (JedisPool jedisPool = new JedisPool(poolConfig, "localhost"); Jedis jedis = jedisPool.getResource()) {
// do simple operation to verify that the Jedis resource is working
// properly
String key = "key";
String value = "value";
jedis.set(key, value);
String value2 = jedis.get(key);
Assert.assertEquals(value, value2);
// flush Redis
jedis.flushAll();
}
}
private JedisPoolConfig buildPoolConfig() {
final JedisPoolConfig poolConfig = new JedisPoolConfig();
poolConfig.setMaxTotal(128);
poolConfig.setMaxIdle(128);
poolConfig.setMinIdle(16);
poolConfig.setTestOnBorrow(true);
poolConfig.setTestOnReturn(true);
poolConfig.setTestWhileIdle(true);
poolConfig.setMinEvictableIdleTimeMillis(Duration.ofSeconds(60).toMillis());
poolConfig.setTimeBetweenEvictionRunsMillis(Duration.ofSeconds(30).toMillis());
poolConfig.setNumTestsPerEvictionRun(3);
poolConfig.setBlockWhenExhausted(true);
return poolConfig;
}
}

22
spring-all/src/main/java/org/baeldung/properties/spring/PropertiesWithPlaceHolderConfigurer.java Normal file
View File

@ -0,0 +1,22 @@
package org.baeldung.properties.spring;
import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class PropertiesWithPlaceHolderConfigurer {
public PropertiesWithPlaceHolderConfigurer() {
super();
}
@Bean
public PropertyPlaceholderConfigurer propertyConfigurer() {
final PropertyPlaceholderConfigurer props = new PropertyPlaceholderConfigurer();
props.setSystemPropertiesMode(PropertyPlaceholderConfigurer.SYSTEM_PROPERTIES_MODE_FALLBACK);
return props;
}
}

32
spring-boot/.classpath
View File

@ -1,32 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" output="target/classes" path="src/main/java">
<attributes>
<attribute name="optional" value="true"/>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="src" output="target/test-classes" path="src/test/java">
<attributes>
<attribute name="optional" value="true"/>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
<attributes>
<attribute name="maven.pomderived" value="true"/>
<attribute name="org.eclipse.jst.component.dependency" value="/WEB-INF/lib"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="output" path="target/classes"/>
</classpath>

3
spring-boot/.gitignore vendored
View File

@ -1 +1,4 @@
/target/
.settings/
.classpath
.project

48
spring-boot/.project
View File

@ -1,48 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>spring-boot</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.wst.common.project.facet.core.builder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.wst.validation.validationbuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.springframework.ide.eclipse.core.springbuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.m2e.core.maven2Builder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.springframework.ide.eclipse.core.springnature</nature>
<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
<nature>org.eclipse.m2e.core.maven2Nature</nature>
<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
</natures>
</projectDescription>

32
spring-boot/pom.xml
View File

@ -1,4 +1,5 @@
<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">
<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>
<groupId>com.baeldung</groupId>
<artifactId>spring-boot</artifactId>
@ -11,15 +12,29 @@
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.3.RELEASE</version>
<version>1.3.6.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<!-- The main class to start by executing java -jar -->
<start-class>org.baeldung.boot.DemoApplication</start-class>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
<!-- <spring.version>4.3.0.RELEASE</spring.version> -->
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
@ -34,6 +49,17 @@
<groupId>io.dropwizard.metrics</groupId>
<artifactId>metrics-core</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
@ -70,4 +96,4 @@
</build>
</project>
</project>

14
spring-boot/src/main/java/org/baeldung/boot/DemoApplication.java Normal file
View File

@ -0,0 +1,14 @@
package org.baeldung.boot;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
System.setProperty("spring.config.name", "demo");
SpringApplication.run(DemoApplication.class, args);
}
}

39
spring-boot/src/main/java/org/baeldung/boot/model/Foo.java Normal file
View File

@ -0,0 +1,39 @@
package org.baeldung.boot.model;
import java.io.Serializable;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
@Entity
public class Foo implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue
private Integer id;
private String name;
public Foo() {
}
public Foo(String name) {
this.name = name;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}

8
spring-boot/src/main/java/org/baeldung/boot/repository/FooRepository.java Normal file
View File

@ -0,0 +1,8 @@
package org.baeldung.boot.repository;
import org.baeldung.boot.model.Foo;
import org.springframework.data.jpa.repository.JpaRepository;
public interface FooRepository extends JpaRepository<Foo, Integer> {
public Foo findByName(String name);
}

6
spring-boot/src/main/resources/demo.properties Normal file
View File

@ -0,0 +1,6 @@
spring.output.ansi.enabled=never
server.port=7070
# Security
security.user.name=admin
security.user.password=password

17
spring-boot/src/test/java/org/baeldung/boot/DemoApplicationTests.java Normal file
View File

@ -0,0 +1,17 @@
package org.baeldung.boot;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.SpringApplicationConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = DemoApplication.class)
@WebAppConfiguration
public class DemoApplicationTests {
@Test
public void contextLoads() {
}
}

34
spring-boot/src/test/java/org/baeldung/boot/repository/FooRepositoryTest.java Normal file
View File

@ -0,0 +1,34 @@
package org.baeldung.boot.repository;
import static org.junit.Assert.assertThat;
import org.baeldung.boot.DemoApplicationTests;
import org.baeldung.boot.model.Foo;
import static org.hamcrest.Matchers.notNullValue;
import static org.hamcrest.Matchers.is;
import org.junit.Before;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
@Transactional
public class FooRepositoryTest extends DemoApplicationTests {
@Autowired
private FooRepository fooRepository;
@Before
public void setUp() {
fooRepository.save(new Foo("Foo"));
fooRepository.save(new Foo("Bar"));
}
@Test
public void testFindByName() {
Foo foo = fooRepository.findByName("Bar");
assertThat(foo, notNullValue());
assertThat(foo.getId(), is(2));
}
}

3
spring-hibernate4/README.md
View File

@ -8,7 +8,8 @@
- [Hibernate Pagination](http://www.baeldung.com/hibernate-pagination)
- [Sorting with Hibernate](http://www.baeldung.com/hibernate-sort)
- [Auditing with JPA, Hibernate, and Spring Data JPA](http://www.baeldung.com/database-auditing-jpa)
- [Stored Procedures with Hibernate](http://www.baeldung.com/stored-procedures-with-hibernate-tutorial)
- [Hibernate: save, persist, update, merge, saveOrUpdate](http://www.baeldung.com/hibernate-save-persist-update-merge-saveorupdate/)
### Quick Start

7
spring-hibernate4/pom.xml
View File

@ -149,6 +149,13 @@
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hsqldb</groupId>
<artifactId>hsqldb</artifactId>
<version>2.3.4</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>

136
spring-hibernate4/src/main/java/com/baeldung/persistence/model/Foo.java
View File

@ -11,93 +11,97 @@ import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.NamedNativeQueries;
import javax.persistence.NamedNativeQuery;
import org.hibernate.envers.Audited;
@NamedNativeQueries({
@NamedNativeQuery(name = "callGetAllFoos", query = "CALL GetAllFoos()", resultClass = Foo.class),
@NamedNativeQuery(name = "callGetFoosByName", query = "CALL GetFoosByName(:fooName)", resultClass = Foo.class) })
@Entity
@Audited
// @Proxy(lazy = false)
public class Foo implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "id")
private long id;
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "id")
private long id;
@Column(name = "name")
private String name;
@Column(name = "name")
private String name;
@ManyToOne(targetEntity = Bar.class, cascade = CascadeType.ALL, fetch = FetchType.EAGER)
@JoinColumn(name = "BAR_ID")
private Bar bar = new Bar();
@ManyToOne(targetEntity = Bar.class, cascade = CascadeType.ALL, fetch = FetchType.EAGER)
@JoinColumn(name = "BAR_ID")
private Bar bar = new Bar();
public Foo() {
super();
}
public Foo() {
super();
}
public Foo(final String name) {
super();
this.name = name;
}
public Foo(final String name) {
super();
this.name = name;
}
//
//
public Bar getBar() {
return bar;
}
public Bar getBar() {
return bar;
}
public void setBar(final Bar bar) {
this.bar = bar;
}
public void setBar(final Bar bar) {
this.bar = bar;
}
public long getId() {
return id;
}
public long getId() {
return id;
}
public void setId(final long id) {
this.id = id;
}
public void setId(final long id) {
this.id = id;
}
public String getName() {
return name;
}
public String getName() {
return name;
}
public void setName(final String name) {
this.name = 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 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();
}
@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();
}
}

31
spring-hibernate4/src/main/java/com/baeldung/persistence/model/Person.java Normal file
View File

@ -0,0 +1,31 @@
package com.baeldung.persistence.model;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
@Entity
public class Person {
@Id
@GeneratedValue
private Long id;
private String name;
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;
}
}

20
spring-hibernate4/src/main/resources/stored_procedure.sql Normal file
View File

@ -0,0 +1,20 @@
DELIMITER //
CREATE PROCEDURE GetFoosByName(IN fooName VARCHAR(255))
LANGUAGE SQL
DETERMINISTIC
SQL SECURITY DEFINER
BEGIN
SELECT * FROM foo WHERE name = fooName;
END //
DELIMITER ;
DELIMITER //
CREATE PROCEDURE GetAllFoos()
LANGUAGE SQL
DETERMINISTIC
SQL SECURITY DEFINER
BEGIN
SELECT * FROM foo;
END //
DELIMITER ;

272
spring-hibernate4/src/test/java/com/baeldung/persistence/save/SaveMethodsTest.java Normal file
View File

@ -0,0 +1,272 @@
package com.baeldung.persistence.save;
import com.baeldung.persistence.model.Person;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.cfg.Configuration;
import org.hibernate.dialect.HSQLDialect;
import org.hibernate.service.ServiceRegistry;
import org.junit.*;
import static org.junit.Assert.*;
/**
* Testing specific implementation details for different methods:
* persist, save, merge, update, saveOrUpdate.
*/
public class SaveMethodsTest {
private static SessionFactory sessionFactory;
private Session session;
@BeforeClass
public static void beforeTests() {
Configuration configuration = new Configuration()
.addAnnotatedClass(Person.class)
.setProperty("hibernate.dialect", HSQLDialect.class.getName())
.setProperty("hibernate.connection.driver_class", org.hsqldb.jdbcDriver.class.getName())
.setProperty("hibernate.connection.url", "jdbc:hsqldb:mem:test")
.setProperty("hibernate.connection.username", "sa")
.setProperty("hibernate.connection.password", "")
.setProperty("hibernate.hbm2ddl.auto", "update");
ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().applySettings(
configuration.getProperties()).build();
sessionFactory = configuration.buildSessionFactory(serviceRegistry);
}
@Before
public void setUp() {
session = sessionFactory.openSession();
session.beginTransaction();
}
@Test
public void whenPersistTransient_thenSavedToDatabaseOnCommit() {
Person person = new Person();
person.setName("John");
session.persist(person);
session.getTransaction().commit();
session.close();
session = sessionFactory.openSession();
session.beginTransaction();
assertNotNull(session.get(Person.class, person.getId()));
}
@Test
public void whenPersistPersistent_thenNothingHappens() {
Person person = new Person();
person.setName("John");
session.persist(person);
Long id1 = person.getId();
session.persist(person);
Long id2 = person.getId();
assertEquals(id1, id2);
}
@Test(expected = HibernateException.class)
public void whenPersistDetached_thenThrowsException() {
Person person = new Person();
person.setName("John");
session.persist(person);
session.evict(person);
session.persist(person);
}
@Test
public void whenSaveTransient_thenIdGeneratedImmediately() {
Person person = new Person();
person.setName("John");
assertNull(person.getId());
Long id = (Long) session.save(person);
assertNotNull(id);
session.getTransaction().commit();
session.close();
assertEquals(id, person.getId());
session = sessionFactory.openSession();
session.beginTransaction();
assertNotNull(session.get(Person.class, person.getId()));
}
@Test
public void whenSavePersistent_thenNothingHappens() {
Person person = new Person();
person.setName("John");
Long id1 = (Long) session.save(person);
Long id2 = (Long) session.save(person);
assertEquals(id1, id2);
}
@Test
public void whenSaveDetached_thenNewInstancePersisted() {
Person person = new Person();
person.setName("John");
Long id1 = (Long) session.save(person);
session.evict(person);
Long id2 = (Long) session.save(person);
assertNotEquals(id1, id2);
}
@Test
public void whenMergeDetached_thenEntityUpdatedFromDatabase() {
Person person = new Person();
person.setName("John");
session.save(person);
session.evict(person);
person.setName("Mary");
Person mergedPerson = (Person) session.merge(person);
assertNotSame(person, mergedPerson);
assertEquals("Mary", mergedPerson.getName());
}
@Test
public void whenMergeTransient_thenNewEntitySavedToDatabase() {
Person person = new Person();
person.setName("John");
Person mergedPerson = (Person) session.merge(person);
session.getTransaction().commit();
session.beginTransaction();
assertNull(person.getId());
assertNotNull(mergedPerson.getId());
}
@Test
public void whenMergePersistent_thenReturnsSameObject() {
Person person = new Person();
person.setName("John");
session.save(person);
Person mergedPerson = (Person) session.merge(person);
assertSame(person, mergedPerson);
}
@Test
public void whenUpdateDetached_thenEntityUpdatedFromDatabase() {
Person person = new Person();
person.setName("John");
session.save(person);
session.evict(person);
person.setName("Mary");
session.update(person);
assertEquals("Mary", person.getName());
}
@Test(expected = HibernateException.class)
public void whenUpdateTransient_thenThrowsException() {
Person person = new Person();
person.setName("John");
session.update(person);
}
@Test
public void whenUpdatePersistent_thenNothingHappens() {
Person person = new Person();
person.setName("John");
session.save(person);
session.update(person);
}
@Test
public void whenSaveOrUpdateDetached_thenEntityUpdatedFromDatabase() {
Person person = new Person();
person.setName("John");
session.save(person);
session.evict(person);
person.setName("Mary");
session.saveOrUpdate(person);
assertEquals("Mary", person.getName());
}
@Test
public void whenSaveOrUpdateTransient_thenSavedToDatabaseOnCommit() {
Person person = new Person();
person.setName("John");
session.saveOrUpdate(person);
session.getTransaction().commit();
session.close();
session = sessionFactory.openSession();
session.beginTransaction();
assertNotNull(session.get(Person.class, person.getId()));
}
@Test
public void whenSaveOrUpdatePersistent_thenNothingHappens() {
Person person = new Person();
person.setName("John");
session.save(person);
session.saveOrUpdate(person);
}
@After
public void tearDown() {
session.getTransaction().commit();
session.close();
}
@AfterClass
public static void afterTests() {
sessionFactory.close();
}
}

126
spring-hibernate4/src/test/java/com/baeldung/persistence/service/FooStoredProceduresIntegrationTest.java Normal file
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@ -0,0 +1,126 @@
package com.baeldung.persistence.service;
import java.util.List;
import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
import static org.junit.Assert.assertEquals;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.exception.SQLGrammarException;
import org.junit.After;
import org.junit.Assume;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
import com.baeldung.persistence.model.Foo;
import com.baeldung.spring.PersistenceConfig;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {PersistenceConfig.class}, loader = AnnotationConfigContextLoader.class)
public class FooStoredProceduresIntegrationTest {
private static final Logger LOGGER = LoggerFactory.getLogger(FooStoredProceduresIntegrationTest.class);
@Autowired
private SessionFactory sessionFactory;
@Autowired
private IFooService fooService;
private Session session;
@Before
public final void before() {
session = sessionFactory.openSession();
Assume.assumeTrue(getAllFoosExists());
Assume.assumeTrue(getFoosByNameExists());
}
private boolean getFoosByNameExists() {
try {
Query sqlQuery = session.createSQLQuery("CALL GetAllFoos()")
.addEntity(Foo.class);
sqlQuery.list();
return true;
} catch (SQLGrammarException e) {
LOGGER.error("WARNING : GetFoosByName() Procedure is may be missing ", e);
return false;
}
}
private boolean getAllFoosExists() {
try {
Query sqlQuery = session.createSQLQuery("CALL GetAllFoos()")
.addEntity(Foo.class);
sqlQuery.list();
return true;
} catch (SQLGrammarException e) {
LOGGER.error("WARNING : GetAllFoos() Procedure is may be missing ", e);
return false;
}
}
@After
public final void after() {
session.close();
}
@Test
public final void getAllFoosUsingStoredProcedures() {
fooService.create(new Foo(randomAlphabetic(6)));
// Stored procedure getAllFoos using createSQLQuery
Query sqlQuery = session.createSQLQuery("CALL GetAllFoos()").addEntity(
Foo.class);
@SuppressWarnings("unchecked")
List<Foo> allFoos = sqlQuery.list();
for (Foo foo : allFoos) {
LOGGER.info("getAllFoos() SQL Query result : {}", foo.getName());
}
assertEquals(allFoos.size(), fooService.findAll().size());
// Stored procedure getAllFoos using a Named Query
Query namedQuery = session.getNamedQuery("callGetAllFoos");
@SuppressWarnings("unchecked")
List<Foo> allFoos2 = namedQuery.list();
for (Foo foo : allFoos2) {
LOGGER.info("getAllFoos() NamedQuery result : {}", foo.getName());
}
assertEquals(allFoos2.size(), fooService.findAll().size());
}
@Test
public final void getFoosByNameUsingStoredProcedures() {
fooService.create(new Foo("NewFooName"));
// Stored procedure getFoosByName using createSQLQuery()
Query sqlQuery = session.createSQLQuery("CALL GetFoosByName(:fooName)")
.addEntity(Foo.class).setParameter("fooName", "NewFooName");
@SuppressWarnings("unchecked")
List<Foo> allFoosByName = sqlQuery.list();
for (Foo foo : allFoosByName) {
LOGGER.info("getFoosByName() using SQL Query : found => {}", foo.toString());
}
// Stored procedure getFoosByName using getNamedQuery()
Query namedQuery = session.getNamedQuery("callGetFoosByName")
.setParameter("fooName", "NewFooName");
@SuppressWarnings("unchecked")
List<Foo> allFoosByName2 = namedQuery.list();
for (Foo foo : allFoosByName2) {
LOGGER.info("getFoosByName() using Native Query : found => {}", foo.toString());
}
}
}

5
spring-rest/pom.xml
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@ -151,11 +151,10 @@
<artifactId>protobuf-java</artifactId>
<version>2.6.1</version>
</dependency>
<dependency>
<groupId>com.esotericsoftware.kryo</groupId>
<groupId>com.esotericsoftware</groupId>
<artifactId>kryo</artifactId>
<version>2.24.0</version>
<version>4.0.0</version>
</dependency>
</dependencies>

63
webjars/webjarsdemo/pom.xml Normal file
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@ -0,0 +1,63 @@
<?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>
<groupId>com.baeldung</groupId>
<artifactId>webjarsdemo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>webjarsdemo</name>
<description>Demo project for webjars using Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.5.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>3.3.4</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>jquery</artifactId>
<version>2.1.4</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

15
webjars/webjarsdemo/src/main/java/com/baeldung/TestController.java Normal file
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@ -0,0 +1,15 @@
package com.baeldung;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class TestController {
@RequestMapping(value="/")
public String welcome(Model model){
return "index";
}
}

12
webjars/webjarsdemo/src/main/java/com/baeldung/WebjarsdemoApplication.java Normal file
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@ -0,0 +1,12 @@
package com.baeldung;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class WebjarsdemoApplication {
public static void main(String[] args) {
SpringApplication.run(WebjarsdemoApplication.class, args);
}
}

19
webjars/webjarsdemo/src/main/resources/templates/index.html Normal file
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@ -0,0 +1,19 @@
<html>
<head>
<title>WebJars Demo</title>
<link rel="stylesheet" href="/webjars/bootstrap/3.3.4/css/bootstrap.min.css" />
</head>
<body>
<div class="container"><br/>
<div class="alert alert-success">
<a href="#" class="close" data-dismiss="alert" aria-label="close">×</a>
<strong>Success!</strong> It is working as we expected.
</div>
</div>
<script src="/webjars/jquery/2.1.4/jquery.min.js"></script>
<script src="/webjars/bootstrap/3.3.4/js/bootstrap.min.js"></script>
</body>
</html>

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