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Merge branch 'master' of https://github.com/eugenp/tutorials

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This commit is contained in:
Seun Matt 2017-07-27 10:20:05 +01:00
commit e05929081a
157 changed files with 3308 additions and 1238 deletions
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13
aws/src/main/java/com/baeldung/s3/S3Application.java
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@ -1,9 +1,10 @@
package com.baeldung.s3;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import org.apache.commons.io.FileUtils;
import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.AWSStaticCredentialsProvider;
import com.amazonaws.auth.BasicAWSCredentials;
@ -74,15 +75,7 @@ public class S3Application {
//downloading an object
S3Object s3object = awsService.getObject(bucketName, "Document/hello.txt");
S3ObjectInputStream inputStream = s3object.getObjectContent();
FileOutputStream fos = new FileOutputStream(new File("/Users/user/Desktop/hello.txt"));
int read = 0;
byte[] bytes = new byte[1024];
while ((read = inputStream.read(bytes)) != -1) {
fos.write(bytes, 0, read);
}
inputStream.close();
fos.close();
FileUtils.copyInputStreamToFile(inputStream, new File("/Users/user/Desktop/hello.txt"));
//copying an object
awsService.copyObject(

13
camel-api/src/main/java/com/baeldung/camel/Application.java
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@ -13,14 +13,13 @@ import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.boot.web.support.SpringBootServletInitializer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.stereotype.Component;
@SpringBootApplication
@ComponentScan(basePackages="com.baeldung.camel")
public class Application extends SpringBootServletInitializer {
public class Application{
@Value("${server.port}")
String serverPort;
@ -62,10 +61,12 @@ public class Application extends SpringBootServletInitializer {
.bindingMode(RestBindingMode.json)
.dataFormatProperty("prettyPrint", "true");
/**
The Rest DSL supports automatic binding json/xml contents to/from POJOs using Camels Data Format.
By default the binding mode is off, meaning there is no automatic binding happening for incoming and outgoing messages.
You may want to use binding if you develop POJOs that maps to your REST services request and response types.
This allows you, as a developer, to work with the POJOs in Java code.
The Rest DSL supports automatic binding json/xml contents to/from
POJOs using Camels Data Format.
By default the binding mode is off, meaning there is no automatic
binding happening for incoming and outgoing messages.
You may want to use binding if you develop POJOs that maps to
your REST services request and response types.
*/
rest("/api/").description("Teste REST Service")

39
core-java/hashcode/pom.xml Normal file
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@ -0,0 +1,39 @@
<?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.hashcode</groupId>
<artifactId>hashcode</artifactId>
<version>1.0</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.25</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>1.7.25</version>
</dependency>
</dependencies>
</project>

23
core-java/hashcode/src/main/java/com/baeldung/application/Application.java Normal file
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@ -0,0 +1,23 @@
package com.baeldung.application;
import com.baeldung.entities.User;
import java.util.HashMap;
import java.util.Map;
public class Application {
public static void main(String[] args) {
Map<User, User> users = new HashMap<>();
User user1 = new User(1L, "John", "john@domain.com");
User user2 = new User(2L, "Jennifer", "jennifer@domain.com");
User user3 = new User(3L, "Mary", "mary@domain.com");
users.put(user1, user1);
users.put(user2, user2);
users.put(user3, user3);
if (users.containsKey(user1)) {
System.out.print("User found in the collection");
}
}
}

38
core-java/hashcode/src/main/java/com/baeldung/entities/User.java Normal file
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@ -0,0 +1,38 @@
package com.baeldung.entities;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class User {
private final Logger logger = LoggerFactory.getLogger(User.class);
private long id;
private String name;
private String email;
public User(long id, String name, String email) {
this.id = id;
this.name = name;
this.email = email;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null) return false;
if (this.getClass() != o.getClass()) return false;
User user = (User) o;
return id != user.id && (!name.equals(user.name) && !email.equals(user.email));
}
@Override
public int hashCode() {
int hash = 7;
hash = 31 * hash + (int) id;
hash = 31 * hash + (name == null ? 0 : name.hashCode());
hash = 31 * hash + (email == null ? 0 : email.hashCode());
logger.info("hashCode() method called - Computed hash: " + hash);
return hash;
}
// getters and setters here
}

30
core-java/hashcode/src/test/java/com/baeldung/application/ApplicationTest.java Normal file
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@ -0,0 +1,30 @@
package com.baeldung.application;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import static org.junit.Assert.assertEquals;
public class ApplicationTest {
private ByteArrayOutputStream outContent;
@Before
public void setUpPrintStreamInstance() throws Exception {
this.outContent = new ByteArrayOutputStream();
System.setOut(new PrintStream(outContent));
}
@After
public void tearDownByteArrayOutputStream() throws Exception {
outContent = null;
}
@Test
public void main_NoInputState_TextPrintedToConsole() throws Exception {
Application.main(new String[]{});
assertEquals("User found in the collection", outContent.toString());
}
}

34
core-java/hashcode/src/test/java/com/baeldung/entities/UserTest.java Normal file
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@ -0,0 +1,34 @@
package com.baeldung.entities;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class UserTest {
private User user;
private User comparisonUser;
@Before
public void setUpUserInstances() {
this.user = new User(1L, "test", "test@domain.com");
this.comparisonUser = this.user;
}
@After
public void tearDownUserInstances() {
user = null;
comparisonUser = null;
}
@Test
public void equals_EqualUserInstance_TrueAssertion(){
Assert.assertTrue(user.equals(comparisonUser));
}
@Test
public void hashCode_UserHash_TrueAssertion() {
Assert.assertEquals(1792276941, user.hashCode());
}
}

34
core-java/src/main/java/com/baeldung/concurrent/Scheduledexecutorservice/ScheduledExecutorServiceDemo.java Normal file
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@ -0,0 +1,34 @@
package com.baeldung.concurrent.Scheduledexecutorservice;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
public class ScheduledExecutorServiceDemo {
public void execute() {
ScheduledExecutorService executorService = Executors.newSingleThreadScheduledExecutor();
ScheduledFuture<?> scheduledFuture = executorService.schedule(() -> {
// Task
}, 1, TimeUnit.SECONDS);
executorService.scheduleAtFixedRate(() -> {
// Task
}, 1, 10, TimeUnit.SECONDS);
executorService.scheduleWithFixedDelay(() -> {
// Task
}, 1, 10, TimeUnit.SECONDS);
Future<String> future = executorService.schedule(() -> {
// Task
return "Hellow world";
}, 1, TimeUnit.SECONDS);
executorService.shutdown();
}
}

13
core-java/src/main/java/com/baeldung/concurrent/atomic/SafeCounterWithLock.java Normal file
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@ -0,0 +1,13 @@
package com.baeldung.concurrent.atomic;
public class SafeCounterWithLock {
private volatile int counter;
public int getValue() {
return counter;
}
public synchronized void increment() {
counter++;
}
}

21
core-java/src/main/java/com/baeldung/concurrent/atomic/SafeCounterWithoutLock.java Normal file
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@ -0,0 +1,21 @@
package com.baeldung.concurrent.atomic;
import java.util.concurrent.atomic.AtomicInteger;
public class SafeCounterWithoutLock {
private final AtomicInteger counter = new AtomicInteger(0);
public int getValue() {
return counter.get();
}
public void increment() {
while(true) {
int existingValue = getValue();
int newValue = existingValue + 1;
if(counter.compareAndSet(existingValue, newValue)) {
return;
}
}
}
}

13
core-java/src/main/java/com/baeldung/concurrent/atomic/UnsafeCounter.java Normal file
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@ -0,0 +1,13 @@
package com.baeldung.concurrent.atomic;
public class UnsafeCounter {
int counter;
public int getValue() {
return counter;
}
public void increment() {
counter++;
}
}

25
core-java/src/main/java/com/baeldung/concurrent/cyclicbarrier/CyclicBarrierExample.java Normal file
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@ -0,0 +1,25 @@
package com.baeldung.concurrent.cyclicbarrier;
import java.util.concurrent.CyclicBarrier;
public class CyclicBarrierExample {
public void start() {
CyclicBarrier cyclicBarrier = new CyclicBarrier(3, () -> {
// Task
System.out.println("All previous tasks are completed");
});
Thread t1 = new Thread(new Task(cyclicBarrier), "T1");
Thread t2 = new Thread(new Task(cyclicBarrier), "T2");
Thread t3 = new Thread(new Task(cyclicBarrier), "T3");
if (!cyclicBarrier.isBroken()) {
t1.start();
t2.start();
t3.start();
}
}
}

25
core-java/src/main/java/com/baeldung/concurrent/cyclicbarrier/Task.java Normal file
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@ -0,0 +1,25 @@
package com.baeldung.concurrent.cyclicbarrier;
import java.util.concurrent.BrokenBarrierException;
import java.util.concurrent.CyclicBarrier;
public class Task implements Runnable {
private CyclicBarrier barrier;
public Task(CyclicBarrier barrier) {
this.barrier = barrier;
}
@Override
public void run() {
try {
System.out.println("Thread : "+ Thread.currentThread().getName() + " is waiting");
barrier.await();
System.out.println("Thread : "+ Thread.currentThread().getName() + " is released");
} catch (InterruptedException | BrokenBarrierException e) {
e.printStackTrace();
}
}
}

14
core-java/src/main/java/com/baeldung/concurrent/executor/ExecutorDemo.java Normal file
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@ -0,0 +1,14 @@
package com.baeldung.concurrent.executor;
import java.util.concurrent.Executor;
public class ExecutorDemo {
public void execute() {
Executor executor = new Invoker();
executor.execute(()->{
// task to be performed
});
}
}

12
core-java/src/main/java/com/baeldung/concurrent/executor/Invoker.java Normal file
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@ -0,0 +1,12 @@
package com.baeldung.concurrent.executor;
import java.util.concurrent.Executor;
public class Invoker implements Executor {
@Override
public void execute(Runnable r) {
r.run();
}
}

27
core-java/src/main/java/com/baeldung/concurrent/executorservice/ExecutorServiceDemo.java Normal file
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@ -0,0 +1,27 @@
package com.baeldung.concurrent.executorservice;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
public class ExecutorServiceDemo {
ExecutorService executor = Executors.newFixedThreadPool(10);
public void execute() {
executor.submit(() -> {
new Task();
});
executor.shutdown();
executor.shutdownNow();
try {
executor.awaitTermination(20l, TimeUnit.NANOSECONDS);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}

10
core-java/src/main/java/com/baeldung/concurrent/executorservice/Task.java Normal file
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@ -0,0 +1,10 @@
package com.baeldung.concurrent.executorservice;
public class Task implements Runnable {
@Override
public void run() {
// task details
}
}

44
core-java/src/main/java/com/baeldung/concurrent/future/FutureDemo.java Normal file
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@ -0,0 +1,44 @@
package com.baeldung.concurrent.future;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
public class FutureDemo {
public String invoke() {
String str = null;
ExecutorService executorService = Executors.newFixedThreadPool(10);
Future<String> future = executorService.submit(() -> {
// Task
Thread.sleep(10000l);
return "Hellow world";
});
future.cancel(false);
try {
future.get(20, TimeUnit.SECONDS);
} catch (InterruptedException | ExecutionException | TimeoutException e1) {
e1.printStackTrace();
}
if (future.isDone() && !future.isCancelled()) {
try {
str = future.get();
} catch (InterruptedException | ExecutionException e) {
e.printStackTrace();
}
}
return str;
}
}

22
core-java/src/main/java/com/baeldung/concurrent/semaphore/SemaPhoreDemo.java Normal file
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@ -0,0 +1,22 @@
package com.baeldung.concurrent.semaphore;
import java.util.concurrent.Semaphore;
public class SemaPhoreDemo {
static Semaphore semaphore = new Semaphore(10);
public void execute() throws InterruptedException {
System.out.println("Available permit : " + semaphore.availablePermits());
System.out.println("Number of threads waiting to acquire: " + semaphore.getQueueLength());
if (semaphore.tryAcquire()) {
semaphore.acquire();
// perform some critical operations
semaphore.release();
}
}
}

23
core-java/src/main/java/com/baeldung/concurrent/threadfactory/BaeldungThreadFactory.java Normal file
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@ -0,0 +1,23 @@
package com.baeldung.concurrent.threadfactory;
import java.util.concurrent.ThreadFactory;
public class BaeldungThreadFactory implements ThreadFactory {
private int threadId;
private String name;
public BaeldungThreadFactory(String name) {
threadId = 1;
this.name = name;
}
@Override
public Thread newThread(Runnable r) {
Thread t = new Thread(r, name + "-Thread_" + threadId);
System.out.println("created new thread with id : " + threadId + " and name : " + t.getName());
threadId++;
return t;
}
}

13
core-java/src/main/java/com/baeldung/concurrent/threadfactory/Demo.java Normal file
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@ -0,0 +1,13 @@
package com.baeldung.concurrent.threadfactory;
public class Demo {
public void execute() {
BaeldungThreadFactory factory = new BaeldungThreadFactory("BaeldungThreadFactory");
for (int i = 0; i < 10; i++) {
Thread t = factory.newThread(new Task());
t.start();
}
}
}

10
core-java/src/main/java/com/baeldung/concurrent/threadfactory/Task.java Normal file
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@ -0,0 +1,10 @@
package com.baeldung.concurrent.threadfactory;
public class Task implements Runnable {
@Override
public void run() {
// task details
}
}

10
core-java/src/main/java/com/baeldung/deserialization/AppleProduct.java
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@ -4,12 +4,12 @@ import java.io.Serializable;
public class AppleProduct implements Serializable {
private static final long serialVersionUID = 1234567L; // user-defined (i.e. not default or generated)
// private static final long serialVersionUID = 7654321L; // user-defined (i.e. not default or generated)
private static final long serialVersionUID = 1234567L; // user-defined (i.e. not default or generated)
// private static final long serialVersionUID = 7654321L; // user-defined (i.e. not default or generated)
public String headphonePort;
public String thunderboltPort;
public String lighteningPort;
public String lightningPort;
public String getHeadphonePort() {
return headphonePort;
@ -23,4 +23,8 @@ public class AppleProduct implements Serializable {
return serialVersionUID;
}
public String getLightningPort() {
return lightningPort;
}
}

3
core-java/src/main/java/com/baeldung/deserialization/DeserializationUtility.java
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@ -9,11 +9,12 @@ public class DeserializationUtility {
public static void main(String[] args) throws ClassNotFoundException, IOException {
String serializedObj = "rO0ABXNyACljb20uYmFlbGR1bmcuZGVzZXJpYWxpemF0aW9uLkFwcGxlUHJvZHVjdAAAAAAAEtaHAgADTAANaGVhZHBob25lUG9ydHQAEkxqYXZhL2xhbmcvU3RyaW5nO0wADmxpZ2h0ZW5pbmdQb3J0cQB+AAFMAA90aHVuZGVyYm9sdFBvcnRxAH4AAXhwdAARaGVhZHBob25lUG9ydDIwMjBwdAATdGh1bmRlcmJvbHRQb3J0MjAyMA==";
String serializedObj = "rO0ABXNyACljb20uYmFlbGR1bmcuZGVzZXJpYWxpemF0aW9uLkFwcGxlUHJvZHVjdAAAAAAAEtaHAgADTAANaGVhZHBob25lUG9ydHQAEkxqYXZhL2xhbmcvU3RyaW5nO0wADWxpZ2h0bmluZ1BvcnRxAH4AAUwAD3RodW5kZXJib2x0UG9ydHEAfgABeHB0ABFoZWFkcGhvbmVQb3J0MjAyMHQAEWxpZ2h0bmluZ1BvcnQyMDIwdAATdGh1bmRlcmJvbHRQb3J0MjAyMA==";
System.out.println("Deserializing AppleProduct...");
AppleProduct deserializedObj = (AppleProduct) deSerializeObjectFromString(serializedObj);
System.out.println("Headphone port of AppleProduct:" + deserializedObj.getHeadphonePort());
System.out.println("Thunderbolt port of AppleProduct:" + deserializedObj.getThunderboltPort());
System.out.println("LightningPort port of AppleProduct:" + deserializedObj.getLightningPort());
}
public static Object deSerializeObjectFromString(String s) throws IOException, ClassNotFoundException {

1
core-java/src/main/java/com/baeldung/deserialization/SerializationUtility.java
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@ -13,6 +13,7 @@ public class SerializationUtility {
AppleProduct macBook = new AppleProduct();
macBook.headphonePort = "headphonePort2020";
macBook.thunderboltPort = "thunderboltPort2020";
macBook.lightningPort = "lightningPort2020";
String serializedObj = serializeObjectToString(macBook);
System.out.println("Serialized AppleProduct object to string:");

17
core-java/src/main/java/com/baeldung/temporaladjuster/CustomTemporalAdjuster.java
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@ -10,14 +10,13 @@ public class CustomTemporalAdjuster implements TemporalAdjuster {
@Override
public Temporal adjustInto(Temporal temporal) {
DayOfWeek dayOfWeek = DayOfWeek.of(temporal.get(ChronoField.DAY_OF_WEEK));
int daysToAdd;
if (dayOfWeek == DayOfWeek.FRIDAY)
daysToAdd = 3;
else if (dayOfWeek == DayOfWeek.SATURDAY)
daysToAdd = 2;
else
daysToAdd = 1;
return temporal.plus(daysToAdd, ChronoUnit.DAYS);
switch (DayOfWeek.of(temporal.get(ChronoField.DAY_OF_WEEK))) {
case FRIDAY:
return temporal.plus(3, ChronoUnit.DAYS);
case SATURDAY:
return temporal.plus(2, ChronoUnit.DAYS);
default:
return temporal.plus(1, ChronoUnit.DAYS);
}
}
}

38
core-java/src/test/java/com/baeldung/concurrent/atomic/ThreadSafeCounterTest.java Normal file
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@ -0,0 +1,38 @@
package com.baeldung.concurrent.atomic;
import static org.junit.Assert.assertEquals;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.stream.IntStream;
import org.junit.Test;
public class ThreadSafeCounterTest {
@Test
public void givenMultiThread_whenSafeCounterWithLockIncrement() throws InterruptedException {
ExecutorService service = Executors.newFixedThreadPool(3);
SafeCounterWithLock safeCounter = new SafeCounterWithLock();
IntStream.range(0, 1000)
.forEach(count -> service.submit(safeCounter::increment));
service.awaitTermination(100, TimeUnit.MILLISECONDS);
assertEquals(1000, safeCounter.getValue());
}
@Test
public void givenMultiThread_whenSafeCounterWithoutLockIncrement() throws InterruptedException {
ExecutorService service = Executors.newFixedThreadPool(3);
SafeCounterWithoutLock safeCounter = new SafeCounterWithoutLock();
IntStream.range(0, 1000)
.forEach(count -> service.submit(safeCounter::increment));
service.awaitTermination(100, TimeUnit.MILLISECONDS);
assertEquals(1000, safeCounter.getValue());
}
}

33
core-java/src/test/java/com/baeldung/concurrent/atomic/ThreadUnsafeCounterManualTest.java Normal file
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@ -0,0 +1,33 @@
package com.baeldung.concurrent.atomic;
import static org.junit.Assert.assertEquals;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.stream.IntStream;
import org.junit.Test;
/**
* This test shows the behaviour of a thread-unsafe class in a multithreaded scenario. We are calling
* the increment methods 1000 times from a pool of 3 threads. In most of the cases, the counter will
* less than 1000, because of lost updates, however, occasionally it may reach 1000, when no threads
* called the method simultaneously. This may cause the build to fail occasionally. Hence excluding this
* test from build by adding this in manual test
*/
public class ThreadUnsafeCounterManualTest {
@Test
public void givenMultiThread_whenUnsafeCounterIncrement() throws InterruptedException {
ExecutorService service = Executors.newFixedThreadPool(3);
UnsafeCounter unsafeCounter = new UnsafeCounter();
IntStream.range(0, 1000)
.forEach(count -> service.submit(unsafeCounter::increment));
service.awaitTermination(100, TimeUnit.MILLISECONDS);
assertEquals(1000, unsafeCounter.getValue());
}
}

5
core-java/src/test/java/com/baeldung/deserialization/DeserializationUnitTest.java
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@ -12,7 +12,7 @@ import org.junit.Test;
public class DeserializationUnitTest {
private static final String serializedObj = "rO0ABXNyACljb20uYmFlbGR1bmcuZGVzZXJpYWxpemF0aW9uLkFwcGxlUHJvZHVjdAAAAAAAEtaHAgADTAANaGVhZHBob25lUG9ydHQAEkxqYXZhL2xhbmcvU3RyaW5nO0wADmxpZ2h0ZW5pbmdQb3J0cQB+AAFMAA90aHVuZGVyYm9sdFBvcnRxAH4AAXhwdAARaGVhZHBob25lUG9ydDIwMjBwdAATdGh1bmRlcmJvbHRQb3J0MjAyMA==";
private static final String serializedObj = "rO0ABXNyACljb20uYmFlbGR1bmcuZGVzZXJpYWxpemF0aW9uLkFwcGxlUHJvZHVjdAAAAAAAdMuxAgADTAANaGVhZHBob25lUG9ydHQAEkxqYXZhL2xhbmcvU3RyaW5nO0wADWxpZ2h0bmluZ1BvcnRxAH4AAUwAD3RodW5kZXJib2x0UG9ydHEAfgABeHB0ABFoZWFkcGhvbmVQb3J0MjAyMHQAEWxpZ2h0bmluZ1BvcnQyMDIwdAATdGh1bmRlcmJvbHRQb3J0MjAyMA";
private static long userDefinedSerialVersionUID = 1234567L;
@ -29,6 +29,7 @@ public class DeserializationUnitTest {
AppleProduct macBook = new AppleProduct();
macBook.headphonePort = "headphonePort2020";
macBook.thunderboltPort = "thunderboltPort2020";
macBook.lightningPort = "lightningPort2020";
// serializes the "AppleProduct" object
String serializedProduct = SerializationUtility.serializeObjectToString(macBook);
@ -38,6 +39,7 @@ public class DeserializationUnitTest {
assertTrue(deserializedProduct.headphonePort.equalsIgnoreCase(macBook.headphonePort));
assertTrue(deserializedProduct.thunderboltPort.equalsIgnoreCase(macBook.thunderboltPort));
assertTrue(deserializedProduct.lightningPort.equalsIgnoreCase(macBook.lightningPort));
}
@ -59,7 +61,6 @@ public class DeserializationUnitTest {
public void testDeserializeObj_incompatible() throws ClassNotFoundException, IOException {
assertNotEquals(userDefinedSerialVersionUID, AppleProduct.getSerialVersionUID());
// attempts to deserialize the "AppleProduct" object
DeserializationUtility.deSerializeObjectFromString(serializedObj);
}

36
core-java/src/test/java/com/baeldung/temporaladjusters/CustomTemporalAdjusterTest.java
View File

@ -1,34 +1,34 @@
package com.baeldung.temporaladjusters;
import java.time.DayOfWeek;
import java.time.LocalDate;
import java.time.Period;
import java.time.temporal.TemporalAdjuster;
import java.time.temporal.TemporalAdjusters;
import com.baeldung.temporaladjuster.CustomTemporalAdjuster;
import org.junit.Assert;
import org.junit.Test;
import com.baeldung.temporaladjuster.CustomTemporalAdjuster;
import java.time.LocalDate;
import java.time.Period;
import java.time.temporal.TemporalAdjuster;
import static org.junit.Assert.assertEquals;
public class CustomTemporalAdjusterTest {
private static final TemporalAdjuster NEXT_WORKING_DAY = new CustomTemporalAdjuster();
@Test
public void whenAdjustAndImplementInterface_thenNextWorkingDay() {
LocalDate localDate = LocalDate.of(2017, 07, 8);
CustomTemporalAdjuster temporalAdjuster = new CustomTemporalAdjuster();
LocalDate nextWorkingDay = localDate.with(temporalAdjuster);
Assert.assertEquals("2017-07-10", nextWorkingDay.toString());
assertEquals("2017-07-10", nextWorkingDay.toString());
}
@Test
public void whenAdjust_thenNextWorkingDay() {
LocalDate localDate = LocalDate.of(2017, 07, 8);
TemporalAdjuster temporalAdjuster = NEXT_WORKING_DAY;
LocalDate date = localDate.with(temporalAdjuster);
LocalDate date = localDate.with(NEXT_WORKING_DAY);
Assert.assertEquals("2017-07-10", date.toString());
assertEquals("2017-07-10", date.toString());
}
@Test
@ -39,18 +39,6 @@ public class CustomTemporalAdjusterTest {
String fourteenDaysAfterDate = "2017-07-22";
Assert.assertEquals(fourteenDaysAfterDate, result.toString());
assertEquals(fourteenDaysAfterDate, result.toString());
}
static TemporalAdjuster NEXT_WORKING_DAY = TemporalAdjusters.ofDateAdjuster(date -> {
DayOfWeek dayOfWeek = date.getDayOfWeek();
int daysToAdd;
if (dayOfWeek == DayOfWeek.FRIDAY)
daysToAdd = 3;
else if (dayOfWeek == DayOfWeek.SATURDAY)
daysToAdd = 2;
else
daysToAdd = 1;
return date.plusDays(daysToAdd);
});
}

2
httpclient/pom.xml
View File

@ -147,7 +147,7 @@
<wiremock.version>2.5.1</wiremock.version>
<httpcore.version>4.4.5</httpcore.version>
<httpclient.version>4.5.2</httpclient.version> <!-- 4.3.6 --> <!-- 4.4-beta1 -->
<httpclient.version>4.5.3</httpclient.version> <!-- 4.3.6 --> <!-- 4.4-beta1 -->
<!-- maven plugins -->
<cargo-maven2-plugin.version>1.6.1</cargo-maven2-plugin.version>

9
httpclient/src/test/java/org/baeldung/httpclient/HttpAsyncClientLiveTest.java
View File

@ -101,12 +101,7 @@ public class HttpAsyncClientLiveTest {
@Test
public void whenUseSSLWithHttpAsyncClient_thenCorrect() throws Exception {
final TrustStrategy acceptingTrustStrategy = new TrustStrategy() {
@Override
public final boolean isTrusted(final X509Certificate[] certificate, final String authType) {
return true;
}
};
final TrustStrategy acceptingTrustStrategy = (certificate, authType) -> true;
final SSLContext sslContext = SSLContexts.custom().loadTrustMaterial(null, acceptingTrustStrategy).build();
final CloseableHttpAsyncClient client = HttpAsyncClients.custom().setSSLHostnameVerifier(SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER).setSSLContext(sslContext).build();
@ -160,7 +155,7 @@ public class HttpAsyncClientLiveTest {
private final HttpContext context;
private final HttpGet request;
public GetThread(final CloseableHttpAsyncClient client, final HttpGet request) {
GetThread(final CloseableHttpAsyncClient client, final HttpGet request) {
this.client = client;
context = HttpClientContext.create();
this.request = request;

23
httpclient/src/test/java/org/baeldung/httpclient/HttpClientHeadersLiveTest.java
View File

@ -1,11 +1,7 @@
package org.baeldung.httpclient;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import com.google.common.collect.Lists;
import org.apache.http.Header;
import org.apache.http.HttpEntity;
import org.apache.http.HttpHeaders;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
@ -20,7 +16,8 @@ import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.google.common.collect.Lists;
import java.io.IOException;
import java.util.List;
public class HttpClientHeadersLiveTest {
@ -37,19 +34,7 @@ public class HttpClientHeadersLiveTest {
@After
public final void after() throws IllegalStateException, IOException {
if (response == null) {
return;
}
try {
final HttpEntity entity = response.getEntity();
if (entity != null) {
final InputStream instream = entity.getContent();
instream.close();
}
} finally {
response.close();
}
ResponseUtil.closeResponse(response);
}
// tests - headers - deprecated

87
httpclient/src/test/java/org/baeldung/httpclient/HttpClientMultipartLiveTest.java
View File

@ -1,22 +1,7 @@
package org.baeldung.httpclient;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.apache.http.HttpEntity;
import org.apache.http.HttpStatus;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ContentType;
@ -30,6 +15,20 @@ import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.util.logging.Level;
import java.util.logging.Logger;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
public class HttpClientMultipartLiveTest {
// No longer available
@ -48,7 +47,7 @@ public class HttpClientMultipartLiveTest {
@Before
public final void before() {
client = HttpClientBuilder.create()
.build();
.build();
post = new HttpPost(SERVER);
}
@ -67,15 +66,7 @@ public class HttpClientMultipartLiveTest {
LOGGER.log(Level.SEVERE, e.getMessage(), e);
throw e;
}
try {
final HttpEntity entity = response.getEntity();
if (entity != null) {
final InputStream instream = entity.getContent();
instream.close();
}
} finally {
response.close();
}
ResponseUtil.closeResponse(response);
}
// tests
@ -83,8 +74,8 @@ public class HttpClientMultipartLiveTest {
@Test
public final void givenFileandMultipleTextParts_whenUploadwithAddPart_thenNoExceptions() throws IOException {
final URL url = Thread.currentThread()
.getContextClassLoader()
.getResource("uploads/" + TEXTFILENAME);
.getContextClassLoader()
.getResource("uploads/" + TEXTFILENAME);
final File file = new File(url.getPath());
final FileBody fileBody = new FileBody(file, ContentType.DEFAULT_BINARY);
@ -102,7 +93,7 @@ public class HttpClientMultipartLiveTest {
response = client.execute(post);
final int statusCode = response.getStatusLine()
.getStatusCode();
.getStatusCode();
final String responseString = getContent();
final String contentTypeInHeader = getContentTypeHeader();
assertThat(statusCode, equalTo(HttpStatus.SC_OK));
@ -113,10 +104,10 @@ public class HttpClientMultipartLiveTest {
}
@Test
public final void givenFileandTextPart_whenUploadwithAddBinaryBodyandAddTextBody_ThenNoExeption() throws ClientProtocolException, IOException {
public final void givenFileandTextPart_whenUploadwithAddBinaryBodyandAddTextBody_ThenNoExeption() throws IOException {
final URL url = Thread.currentThread()
.getContextClassLoader()
.getResource("uploads/" + TEXTFILENAME);
.getContextClassLoader()
.getResource("uploads/" + TEXTFILENAME);
final File file = new File(url.getPath());
final String message = "This is a multipart post";
final MultipartEntityBuilder builder = MultipartEntityBuilder.create();
@ -127,7 +118,7 @@ public class HttpClientMultipartLiveTest {
post.setEntity(entity);
response = client.execute(post);
final int statusCode = response.getStatusLine()
.getStatusCode();
.getStatusCode();
final String responseString = getContent();
final String contentTypeInHeader = getContentTypeHeader();
assertThat(statusCode, equalTo(HttpStatus.SC_OK));
@ -138,13 +129,13 @@ public class HttpClientMultipartLiveTest {
}
@Test
public final void givenFileAndInputStreamandText_whenUploadwithAddBinaryBodyandAddTextBody_ThenNoException() throws ClientProtocolException, IOException {
public final void givenFileAndInputStreamandText_whenUploadwithAddBinaryBodyandAddTextBody_ThenNoException() throws IOException {
final URL url = Thread.currentThread()
.getContextClassLoader()
.getResource("uploads/" + ZIPFILENAME);
.getContextClassLoader()
.getResource("uploads/" + ZIPFILENAME);
final URL url2 = Thread.currentThread()
.getContextClassLoader()
.getResource("uploads/" + IMAGEFILENAME);
.getContextClassLoader()
.getResource("uploads/" + IMAGEFILENAME);
final InputStream inputStream = new FileInputStream(url.getPath());
final File file = new File(url2.getPath());
final String message = "This is a multipart post";
@ -157,7 +148,7 @@ public class HttpClientMultipartLiveTest {
post.setEntity(entity);
response = client.execute(post);
final int statusCode = response.getStatusLine()
.getStatusCode();
.getStatusCode();
final String responseString = getContent();
final String contentTypeInHeader = getContentTypeHeader();
assertThat(statusCode, equalTo(HttpStatus.SC_OK));
@ -169,7 +160,7 @@ public class HttpClientMultipartLiveTest {
}
@Test
public final void givenCharArrayandText_whenUploadwithAddBinaryBodyandAddTextBody_ThenNoException() throws ClientProtocolException, IOException {
public final void givenCharArrayandText_whenUploadwithAddBinaryBodyandAddTextBody_ThenNoException() throws IOException {
final String message = "This is a multipart post";
final byte[] bytes = "binary code".getBytes();
final MultipartEntityBuilder builder = MultipartEntityBuilder.create();
@ -180,7 +171,7 @@ public class HttpClientMultipartLiveTest {
post.setEntity(entity);
response = client.execute(post);
final int statusCode = response.getStatusLine()
.getStatusCode();
.getStatusCode();
final String responseString = getContent();
final String contentTypeInHeader = getContentTypeHeader();
assertThat(statusCode, equalTo(HttpStatus.SC_OK));
@ -192,21 +183,21 @@ public class HttpClientMultipartLiveTest {
// UTIL
final String getContent() throws IOException {
private String getContent() throws IOException {
rd = new BufferedReader(new InputStreamReader(response.getEntity()
.getContent()));
.getContent()));
String body = "";
String content = "";
StringBuilder content = new StringBuilder();
while ((body = rd.readLine()) != null) {
content += body + "\n";
content.append(body).append("\n");
}
return content.trim();
return content.toString().trim();
}
final String getContentTypeHeader() throws IOException {
private String getContentTypeHeader() throws IOException {
return post.getEntity()
.getContentType()
.toString();
.getContentType()
.toString();
}
}

42
httpclient/src/test/java/org/baeldung/httpclient/HttpClientPostingLiveTest.java
View File

@ -1,20 +1,10 @@
package org.baeldung.httpclient;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertThat;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.auth.AuthenticationException;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.fluent.Form;
import org.apache.http.client.fluent.Request;
@ -29,17 +19,26 @@ import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.junit.Test;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertThat;
/*
* NOTE : Need module spring-rest to be running
*/
public class HttpClientPostingLiveTest {
private static final String SAMPLE_URL = "http://localhost:8080/spring-rest/users";
private static final String SAMPLE_URL = "http://localhost:8082/spring-rest/users";
private static final String URL_SECURED_BY_BASIC_AUTHENTICATION = "http://browserspy.dk/password-ok.php";
private static final String DEFAULT_USER = "test";
private static final String DEFAULT_PASS = "test";
@Test
public void whenSendPostRequestUsingHttpClient_thenCorrect() throws ClientProtocolException, IOException {
public void whenSendPostRequestUsingHttpClient_thenCorrect() throws IOException {
final CloseableHttpClient client = HttpClients.createDefault();
final HttpPost httpPost = new HttpPost(SAMPLE_URL);
@ -54,7 +53,7 @@ public class HttpClientPostingLiveTest {
}
@Test
public void whenSendPostRequestWithAuthorizationUsingHttpClient_thenCorrect() throws ClientProtocolException, IOException, AuthenticationException {
public void whenSendPostRequestWithAuthorizationUsingHttpClient_thenCorrect() throws IOException, AuthenticationException {
final CloseableHttpClient client = HttpClients.createDefault();
final HttpPost httpPost = new HttpPost(URL_SECURED_BY_BASIC_AUTHENTICATION);
@ -68,7 +67,7 @@ public class HttpClientPostingLiveTest {
}
@Test
public void whenPostJsonUsingHttpClient_thenCorrect() throws ClientProtocolException, IOException {
public void whenPostJsonUsingHttpClient_thenCorrect() throws IOException {
final CloseableHttpClient client = HttpClients.createDefault();
final HttpPost httpPost = new HttpPost(SAMPLE_URL + "/detail");
@ -84,14 +83,14 @@ public class HttpClientPostingLiveTest {
}
@Test
public void whenPostFormUsingHttpClientFluentAPI_thenCorrect() throws ClientProtocolException, IOException {
public void whenPostFormUsingHttpClientFluentAPI_thenCorrect() throws IOException {
final HttpResponse response = Request.Post(SAMPLE_URL).bodyForm(Form.form().add("username", DEFAULT_USER).add("password", DEFAULT_PASS).build()).execute().returnResponse();
assertThat(response.getStatusLine().getStatusCode(), equalTo(200));
}
@Test
public void whenSendMultipartRequestUsingHttpClient_thenCorrect() throws ClientProtocolException, IOException {
public void whenSendMultipartRequestUsingHttpClient_thenCorrect() throws IOException {
final CloseableHttpClient client = HttpClients.createDefault();
final HttpPost httpPost = new HttpPost(SAMPLE_URL + "/multipart");
@ -109,7 +108,7 @@ public class HttpClientPostingLiveTest {
}
@Test
public void whenUploadFileUsingHttpClient_thenCorrect() throws ClientProtocolException, IOException {
public void whenUploadFileUsingHttpClient_thenCorrect() throws IOException {
final CloseableHttpClient client = HttpClients.createDefault();
final HttpPost httpPost = new HttpPost(SAMPLE_URL + "/upload");
@ -125,7 +124,7 @@ public class HttpClientPostingLiveTest {
}
@Test
public void whenGetUploadFileProgressUsingHttpClient_thenCorrect() throws ClientProtocolException, IOException {
public void whenGetUploadFileProgressUsingHttpClient_thenCorrect() throws IOException {
final CloseableHttpClient client = HttpClients.createDefault();
final HttpPost httpPost = new HttpPost(SAMPLE_URL + "/upload");
@ -133,12 +132,7 @@ public class HttpClientPostingLiveTest {
builder.addBinaryBody("file", new File("src/test/resources/test.in"), ContentType.APPLICATION_OCTET_STREAM, "file.ext");
final HttpEntity multipart = builder.build();
final ProgressEntityWrapper.ProgressListener pListener = new ProgressEntityWrapper.ProgressListener() {
@Override
public void progress(final float percentage) {
assertFalse(Float.compare(percentage, 100) > 0);
}
};
final ProgressEntityWrapper.ProgressListener pListener = percentage -> assertFalse(Float.compare(percentage, 100) > 0);
httpPost.setEntity(new ProgressEntityWrapper(multipart, pListener));

50
httpclient/src/test/java/org/baeldung/httpclient/HttpClientRedirectLiveTest.java
View File

@ -1,13 +1,5 @@
package org.baeldung.httpclient;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
import java.io.IOException;
import java.io.InputStream;
import org.apache.http.HttpEntity;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpHead;
@ -21,6 +13,12 @@ import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import java.util.Arrays;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
public class HttpClientRedirectLiveTest {
private CloseableHttpClient instance;
@ -34,25 +32,13 @@ public class HttpClientRedirectLiveTest {
@After
public final void after() throws IllegalStateException, IOException {
if (response == null) {
return;
}
try {
final HttpEntity entity = response.getEntity();
if (entity != null) {
final InputStream instream = entity.getContent();
instream.close();
}
} finally {
response.close();
}
ResponseUtil.closeResponse(response);
}
// tests
@Test
public final void givenRedirectsAreDisabledViaNewApi_whenConsumingUrlWhichRedirects_thenNotRedirected() throws ClientProtocolException, IOException {
public final void givenRedirectsAreDisabledViaNewApi_whenConsumingUrlWhichRedirects_thenNotRedirected() throws IOException {
instance = HttpClients.custom().disableRedirectHandling().build();
final HttpGet httpGet = new HttpGet("http://t.co/I5YYd9tddw");
@ -62,7 +48,7 @@ public class HttpClientRedirectLiveTest {
}
@Test
public final void givenRedirectsAreDisabled_whenConsumingUrlWhichRedirects_thenNotRedirected() throws ClientProtocolException, IOException {
public final void givenRedirectsAreDisabled_whenConsumingUrlWhichRedirects_thenNotRedirected() throws IOException {
instance = HttpClientBuilder.create().disableRedirectHandling().build();
response = instance.execute(new HttpGet("http://t.co/I5YYd9tddw"));
assertThat(response.getStatusLine().getStatusCode(), equalTo(301));
@ -71,26 +57,22 @@ public class HttpClientRedirectLiveTest {
// redirect with POST
@Test
public final void givenPostRequest_whenConsumingUrlWhichRedirects_thenNotRedirected() throws ClientProtocolException, IOException {
public final void givenPostRequest_whenConsumingUrlWhichRedirects_thenNotRedirected() throws IOException {
instance = HttpClientBuilder.create().build();
response = instance.execute(new HttpPost("http://t.co/I5YYd9tddw"));
assertThat(response.getStatusLine().getStatusCode(), equalTo(301));
}
@Test
public final void givenRedirectingPOSTViaPost4_2Api_whenConsumingUrlWhichRedirectsWithPOST_thenRedirected() throws ClientProtocolException, IOException {
public final void givenRedirectingPOSTViaPost4_2Api_whenConsumingUrlWhichRedirectsWithPOST_thenRedirected() throws IOException {
final CloseableHttpClient client = HttpClients.custom().setRedirectStrategy(new DefaultRedirectStrategy() {
/** Redirectable methods. */
private final String[] REDIRECT_METHODS = new String[] { HttpGet.METHOD_NAME, HttpPost.METHOD_NAME, HttpHead.METHOD_NAME };
private final String[] REDIRECT_METHODS = new String[]{HttpGet.METHOD_NAME, HttpPost.METHOD_NAME, HttpHead.METHOD_NAME};
@Override
protected boolean isRedirectable(final String method) {
for (final String m : REDIRECT_METHODS) {
if (m.equalsIgnoreCase(method)) {
return true;
}
}
return false;
return Arrays.stream(REDIRECT_METHODS)
.anyMatch(m -> m.equalsIgnoreCase(method));
}
}).build();
@ -99,7 +81,7 @@ public class HttpClientRedirectLiveTest {
}
@Test
public final void givenRedirectingPOSTVia4_2Api_whenConsumingUrlWhichRedirectsWithPOST_thenRedirected() throws ClientProtocolException, IOException {
public final void givenRedirectingPOSTVia4_2Api_whenConsumingUrlWhichRedirectsWithPOST_thenRedirected() throws IOException {
final CloseableHttpClient client = HttpClients.custom().setRedirectStrategy(new LaxRedirectStrategy()).build();
response = client.execute(new HttpPost("http://t.co/I5YYd9tddw"));
@ -107,7 +89,7 @@ public class HttpClientRedirectLiveTest {
}
@Test
public final void givenRedirectingPOST_whenConsumingUrlWhichRedirectsWithPOST_thenRedirected() throws ClientProtocolException, IOException {
public final void givenRedirectingPOST_whenConsumingUrlWhichRedirectsWithPOST_thenRedirected() throws IOException {
instance = HttpClientBuilder.create().setRedirectStrategy(new LaxRedirectStrategy()).build();
response = instance.execute(new HttpPost("http://t.co/I5YYd9tddw"));
assertThat(response.getStatusLine().getStatusCode(), equalTo(200));

35
httpclient/src/test/java/org/baeldung/httpclient/HttpClientTimeoutLiveTest.java
View File

@ -1,13 +1,5 @@
package org.baeldung.httpclient;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
import java.io.IOException;
import java.io.InputStream;
import org.apache.http.HttpEntity;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
@ -18,31 +10,24 @@ import org.apache.http.impl.client.HttpClientBuilder;
import org.junit.After;
import org.junit.Test;
import java.io.IOException;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
public class HttpClientTimeoutLiveTest {
private CloseableHttpResponse response;
@After
public final void after() throws IllegalStateException, IOException {
if (response == null) {
return;
}
try {
final HttpEntity entity = response.getEntity();
if (entity != null) {
final InputStream instream = entity.getContent();
instream.close();
}
} finally {
response.close();
}
ResponseUtil.closeResponse(response);
}
// tests
@Test
public final void givenUsingNewApi_whenSettingTimeoutViaRequestConfig_thenCorrect() throws ClientProtocolException, IOException {
public final void givenUsingNewApi_whenSettingTimeoutViaRequestConfig_thenCorrect() throws IOException {
final int timeout = 2;
final RequestConfig config = RequestConfig.custom().setConnectTimeout(timeout * 1000).setConnectionRequestTimeout(timeout * 1000).setSocketTimeout(timeout * 1000).build();
final CloseableHttpClient client = HttpClientBuilder.create().setDefaultRequestConfig(config).build();
@ -56,7 +41,7 @@ public class HttpClientTimeoutLiveTest {
}
@Test
public final void givenUsingNewApi_whenSettingTimeoutViaSocketConfig_thenCorrect() throws ClientProtocolException, IOException {
public final void givenUsingNewApi_whenSettingTimeoutViaSocketConfig_thenCorrect() throws IOException {
final int timeout = 2;
final SocketConfig config = SocketConfig.custom().setSoTimeout(timeout * 1000).build();
@ -70,7 +55,7 @@ public class HttpClientTimeoutLiveTest {
}
@Test
public final void givenUsingNewApi_whenSettingTimeoutViaHighLevelApi_thenCorrect() throws ClientProtocolException, IOException {
public final void givenUsingNewApi_whenSettingTimeoutViaHighLevelApi_thenCorrect() throws IOException {
final int timeout = 5;
final RequestConfig config = RequestConfig.custom().setConnectTimeout(timeout * 1000).setConnectionRequestTimeout(timeout * 1000).setSocketTimeout(timeout * 1000).build();
@ -87,7 +72,7 @@ public class HttpClientTimeoutLiveTest {
* This simulates a timeout against a domain with multiple routes/IPs to it (not a single raw IP)
*/
@Test(expected = HttpHostConnectException.class)
public final void givenTimeoutIsConfigured_whenTimingOut_thenTimeoutException() throws ClientProtocolException, IOException {
public final void givenTimeoutIsConfigured_whenTimingOut_thenTimeoutException() throws IOException {
final int timeout = 3;
final RequestConfig config = RequestConfig.custom().setConnectTimeout(timeout * 1000).setConnectionRequestTimeout(timeout * 1000).setSocketTimeout(timeout * 1000).build();

17
httpclient/src/test/java/org/baeldung/httpclient/HttpsClientSslLiveTest.java
View File

@ -1,14 +1,5 @@
package org.baeldung.httpclient;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.assertThat;
import java.io.IOException;
import java.security.GeneralSecurityException;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLHandshakeException;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.conn.ClientConnectionManager;
@ -28,6 +19,14 @@ import org.apache.http.ssl.SSLContextBuilder;
import org.apache.http.ssl.SSLContexts;
import org.junit.Test;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLHandshakeException;
import java.io.IOException;
import java.security.GeneralSecurityException;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.assertThat;
/**
* This test requires a localhost server over HTTPS <br>
* It should only be manually run, not part of the automated build

6
httpclient/src/test/java/org/baeldung/httpclient/ProgressEntityWrapper.java
View File

@ -10,7 +10,7 @@ import org.apache.http.entity.HttpEntityWrapper;
public class ProgressEntityWrapper extends HttpEntityWrapper {
private final ProgressListener listener;
public ProgressEntityWrapper(final HttpEntity entity, final ProgressListener listener) {
ProgressEntityWrapper(final HttpEntity entity, final ProgressListener listener) {
super(entity);
this.listener = listener;
}
@ -20,7 +20,7 @@ public class ProgressEntityWrapper extends HttpEntityWrapper {
super.writeTo(new CountingOutputStream(outstream, listener, getContentLength()));
}
public static interface ProgressListener {
public interface ProgressListener {
void progress(float percentage);
}
@ -30,7 +30,7 @@ public class ProgressEntityWrapper extends HttpEntityWrapper {
private long transferred;
private long totalBytes;
public CountingOutputStream(final OutputStream out, final ProgressListener listener, final long totalBytes) {
CountingOutputStream(final OutputStream out, final ProgressListener listener, final long totalBytes) {
super(out);
this.listener = listener;
transferred = 0;

26
httpclient/src/test/java/org/baeldung/httpclient/ResponseUtil.java Normal file
View File

@ -0,0 +1,26 @@
package org.baeldung.httpclient;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import java.io.IOException;
public final class ResponseUtil {
private ResponseUtil() {
}
public static void closeResponse(CloseableHttpResponse response) throws IOException {
if (response == null) {
return;
}
try {
final HttpEntity entity = response.getEntity();
if (entity != null) {
entity.getContent().close();
}
} finally {
response.close();
}
}
}

43
httpclient/src/test/java/org/baeldung/httpclient/advancedconfig/HttpClientAdvancedConfigurationIntegrationTest.java
View File

@ -24,7 +24,14 @@ import org.junit.Test;
import java.io.IOException;
import static com.github.tomakehurst.wiremock.client.WireMock.*;
import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
import static com.github.tomakehurst.wiremock.client.WireMock.containing;
import static com.github.tomakehurst.wiremock.client.WireMock.equalTo;
import static com.github.tomakehurst.wiremock.client.WireMock.get;
import static com.github.tomakehurst.wiremock.client.WireMock.getRequestedFor;
import static com.github.tomakehurst.wiremock.client.WireMock.post;
import static com.github.tomakehurst.wiremock.client.WireMock.urlEqualTo;
import static com.github.tomakehurst.wiremock.client.WireMock.urlMatching;
import static org.junit.Assert.assertEquals;
public class HttpClientAdvancedConfigurationIntegrationTest {
@ -40,9 +47,9 @@ public class HttpClientAdvancedConfigurationIntegrationTest {
//given
String userAgent = "BaeldungAgent/1.0";
serviceMock.stubFor(get(urlEqualTo("/detail"))
.withHeader("User-Agent", equalTo(userAgent))
.willReturn(aResponse()
.withStatus(200)));
.withHeader("User-Agent", equalTo(userAgent))
.willReturn(aResponse()
.withStatus(200)));
HttpClient httpClient = HttpClients.createDefault();
HttpGet httpGet = new HttpGet("http://localhost:8089/detail");
@ -60,10 +67,10 @@ public class HttpClientAdvancedConfigurationIntegrationTest {
//given
String xmlBody = "<xml><id>1</id></xml>";
serviceMock.stubFor(post(urlEqualTo("/person"))
.withHeader("Content-Type", equalTo("application/xml"))
.withRequestBody(equalTo(xmlBody))
.willReturn(aResponse()
.withStatus(200)));
.withHeader("Content-Type", equalTo("application/xml"))
.withRequestBody(equalTo(xmlBody))
.willReturn(aResponse()
.withStatus(200)));
HttpClient httpClient = HttpClients.createDefault();
HttpPost httpPost = new HttpPost("http://localhost:8089/person");
@ -83,17 +90,17 @@ public class HttpClientAdvancedConfigurationIntegrationTest {
public void givenServerThatIsBehindProxy_whenClientIsConfiguredToSendRequestViaProxy_shouldReturn200() throws IOException {
//given
proxyMock.stubFor(get(urlMatching(".*"))
.willReturn(aResponse().proxiedFrom("http://localhost:8089/")));
.willReturn(aResponse().proxiedFrom("http://localhost:8089/")));
serviceMock.stubFor(get(urlEqualTo("/private"))
.willReturn(aResponse().withStatus(200)));
.willReturn(aResponse().withStatus(200)));
HttpHost proxy = new HttpHost("localhost", 8090);
DefaultProxyRoutePlanner routePlanner = new DefaultProxyRoutePlanner(proxy);
HttpClient httpclient = HttpClients.custom()
.setRoutePlanner(routePlanner)
.build();
.setRoutePlanner(routePlanner)
.build();
//when
final HttpGet httpGet = new HttpGet("http://localhost:8089/private");
@ -109,9 +116,9 @@ public class HttpClientAdvancedConfigurationIntegrationTest {
public void givenServerThatIsBehindAuthorizationProxy_whenClientSendRequest_shouldAuthorizeProperly() throws IOException {
//given
proxyMock.stubFor(get(urlMatching("/private"))
.willReturn(aResponse().proxiedFrom("http://localhost:8089/")));
.willReturn(aResponse().proxiedFrom("http://localhost:8089/")));
serviceMock.stubFor(get(urlEqualTo("/private"))
.willReturn(aResponse().withStatus(200)));
.willReturn(aResponse().withStatus(200)));
HttpHost proxy = new HttpHost("localhost", 8090);
@ -120,7 +127,7 @@ public class HttpClientAdvancedConfigurationIntegrationTest {
// Client credentials
CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
credentialsProvider.setCredentials(new AuthScope(proxy),
new UsernamePasswordCredentials("username_admin", "secret_password"));
new UsernamePasswordCredentials("username_admin", "secret_password"));
// Create AuthCache instance
@ -135,9 +142,9 @@ public class HttpClientAdvancedConfigurationIntegrationTest {
HttpClient httpclient = HttpClients.custom()
.setRoutePlanner(routePlanner)
.setDefaultCredentialsProvider(credentialsProvider)
.build();
.setRoutePlanner(routePlanner)
.setDefaultCredentialsProvider(credentialsProvider)
.build();
//when

29
httpclient/src/test/java/org/baeldung/httpclient/base/HttpClientBasicLiveTest.java
View File

@ -1,13 +1,5 @@
package org.baeldung.httpclient.base;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.notNullValue;
import static org.junit.Assert.assertThat;
import java.io.IOException;
import java.io.InputStream;
import org.apache.http.HttpEntity;
import org.apache.http.HttpStatus;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
@ -16,10 +8,17 @@ import org.apache.http.entity.ContentType;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;
import org.baeldung.httpclient.ResponseUtil;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.notNullValue;
import static org.junit.Assert.assertThat;
public class HttpClientBasicLiveTest {
private static final String SAMPLE_URL = "http://www.github.com";
@ -35,19 +34,7 @@ public class HttpClientBasicLiveTest {
@After
public final void after() throws IllegalStateException, IOException {
if (response == null) {
return;
}
try {
final HttpEntity entity = response.getEntity();
if (entity != null) {
final InputStream instream = entity.getContent();
instream.close();
}
} finally {
response.close();
}
ResponseUtil.closeResponse(response);
}
// tests

28
httpclient/src/test/java/org/baeldung/httpclient/base/HttpClientBasicPostLiveTest.java
View File

@ -1,22 +1,20 @@
package org.baeldung.httpclient.base;
import java.io.IOException;
import java.io.InputStream;
import org.apache.http.HttpEntity;
import org.apache.http.auth.AuthenticationException;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.auth.BasicScheme;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.baeldung.httpclient.ResponseUtil;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
public class HttpClientBasicPostLiveTest {
private static final String SAMPLE_URL = "http://www.github.com";
@ -32,37 +30,25 @@ public class HttpClientBasicPostLiveTest {
@After
public final void after() throws IllegalStateException, IOException {
if (response == null) {
return;
}
try {
final HttpEntity entity = response.getEntity();
if (entity != null) {
final InputStream instream = entity.getContent();
instream.close();
}
} finally {
response.close();
}
ResponseUtil.closeResponse(response);
}
// tests - non-GET
@Test
public final void whenExecutingPostRequest_thenNoExceptions() throws ClientProtocolException, IOException {
public final void whenExecutingPostRequest_thenNoExceptions() throws IOException {
instance.execute(new HttpPost(SAMPLE_URL));
}
@Test
public final void whenExecutingPostRequestWithBody_thenNoExceptions() throws ClientProtocolException, IOException {
public final void whenExecutingPostRequestWithBody_thenNoExceptions() throws IOException {
final HttpPost request = new HttpPost(SAMPLE_URL);
request.setEntity(new StringEntity("in the body of the POST"));
instance.execute(request);
}
@Test
public final void givenAuth_whenExecutingPostRequestWithBody_thenNoExceptions() throws ClientProtocolException, IOException, AuthenticationException {
public final void givenAuth_whenExecutingPostRequestWithBody_thenNoExceptions() throws IOException, AuthenticationException {
final HttpPost request = new HttpPost(SAMPLE_URL);
request.setEntity(new StringEntity("in the body of the POST"));
final UsernamePasswordCredentials creds = new UsernamePasswordCredentials("username", "password");

16
httpclient/src/test/java/org/baeldung/httpclient/base/HttpClientLiveTest.java
View File

@ -11,12 +11,12 @@ import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.impl.conn.BasicHttpClientConnectionManager;
import org.baeldung.httpclient.ResponseUtil;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import java.io.InputStream;
import static org.hamcrest.Matchers.emptyArray;
import static org.hamcrest.Matchers.not;
@ -37,19 +37,7 @@ public class HttpClientLiveTest {
@After
public final void after() throws IllegalStateException, IOException {
if (response == null) {
return;
}
try {
final HttpEntity entity = response.getEntity();
if (entity != null) {
final InputStream instream = entity.getContent();
instream.close();
}
} finally {
response.close();
}
ResponseUtil.closeResponse(response);
}
// tests

18
httpclient/src/test/java/org/baeldung/httpclient/base/HttpClientSandboxLiveTest.java
View File

@ -1,9 +1,5 @@
package org.baeldung.httpclient.base;
import java.io.IOException;
import java.io.InputStream;
import org.apache.http.HttpEntity;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.CredentialsProvider;
@ -12,8 +8,11 @@ import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.baeldung.httpclient.ResponseUtil;
import org.junit.Test;
import java.io.IOException;
/*
* NOTE : Need module spring-security-rest-basic-auth to be running
*/
@ -32,15 +31,6 @@ public class HttpClientSandboxLiveTest {
System.out.println(response.getStatusLine());
try {
final HttpEntity entity = response.getEntity();
if (entity != null) {
// EntityUtils.consume(entity);
final InputStream instream = entity.getContent();
instream.close();
}
} finally {
response.close();
}
ResponseUtil.closeResponse(response);
}
}

20
httpclient/src/test/java/org/baeldung/httpclient/conn/HttpClientConnectionManagementLiveTest.java
View File

@ -1,11 +1,5 @@
package org.baeldung.httpclient.conn;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import org.apache.http.HeaderElement;
import org.apache.http.HeaderElementIterator;
import org.apache.http.HttpClientConnection;
@ -36,6 +30,12 @@ import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import static org.junit.Assert.assertTrue;
public class HttpClientConnectionManagementLiveTest {
private static final String SERVER1 = "http://www.petrikainulainen.net/";
private static final String SERVER7 = "http://www.baeldung.com/";
@ -129,7 +129,7 @@ public class HttpClientConnectionManagementLiveTest {
@Test
// @Ignore
// Example 3.2. TESTER VERSION
/*tester*/public final void whenTwoConnectionsForTwoRequests_thenTwoConnectionsAreLeased() throws InterruptedException {
/*tester*/ public final void whenTwoConnectionsForTwoRequests_thenTwoConnectionsAreLeased() throws InterruptedException {
poolingConnManager = new PoolingHttpClientConnectionManager();
final CloseableHttpClient client1 = HttpClients.custom().setConnectionManager(poolingConnManager).build();
final CloseableHttpClient client2 = HttpClients.custom().setConnectionManager(poolingConnManager).build();
@ -173,7 +173,7 @@ public class HttpClientConnectionManagementLiveTest {
@Test
// @Ignore
// 4.2 Tester Version
/*tester*/public final void whenExecutingSameRequestsInDifferentThreads_thenUseDefaultConnLimit() throws InterruptedException, IOException {
/*tester*/ public final void whenExecutingSameRequestsInDifferentThreads_thenUseDefaultConnLimit() throws InterruptedException, IOException {
poolingConnManager = new PoolingHttpClientConnectionManager();
client = HttpClients.custom().setConnectionManager(poolingConnManager).build();
final TesterVersion_MultiHttpClientConnThread thread1 = new TesterVersion_MultiHttpClientConnThread(client, new HttpGet("http://www.google.com"), poolingConnManager);
@ -266,7 +266,7 @@ public class HttpClientConnectionManagementLiveTest {
@Test
// @Ignore
// 6.2 TESTER VERSION
/*tester*/public final void whenConnectionsNeededGreaterThanMaxTotal_thenReuseConnections() throws InterruptedException {
/*tester*/ public final void whenConnectionsNeededGreaterThanMaxTotal_thenReuseConnections() throws InterruptedException {
poolingConnManager = new PoolingHttpClientConnectionManager();
poolingConnManager.setDefaultMaxPerRoute(5);
poolingConnManager.setMaxTotal(5);
@ -333,7 +333,7 @@ public class HttpClientConnectionManagementLiveTest {
@Test
@Ignore("Very Long Running")
// 8.2 TESTER VERSION
/*tester*/public final void whenCustomizedIdleConnMonitor_thenEliminateIdleConns() throws InterruptedException, IOException {
/*tester*/ public final void whenCustomizedIdleConnMonitor_thenEliminateIdleConns() throws InterruptedException, IOException {
poolingConnManager = new PoolingHttpClientConnectionManager();
client = HttpClients.custom().setConnectionManager(poolingConnManager).build();
final IdleConnectionMonitorThread staleMonitor = new IdleConnectionMonitorThread(poolingConnManager);

4
httpclient/src/test/java/org/baeldung/httpclient/conn/IdleConnectionMonitorThread.java
View File

@ -9,7 +9,7 @@ public class IdleConnectionMonitorThread extends Thread {
private final HttpClientConnectionManager connMgr;
private volatile boolean shutdown;
public IdleConnectionMonitorThread(final PoolingHttpClientConnectionManager connMgr) {
IdleConnectionMonitorThread(final PoolingHttpClientConnectionManager connMgr) {
super();
this.connMgr = connMgr;
}
@ -31,7 +31,7 @@ public class IdleConnectionMonitorThread extends Thread {
}
}
public final void shutdown() {
private void shutdown() {
shutdown = true;
synchronized (this) {
notifyAll();

10
httpclient/src/test/java/org/baeldung/httpclient/conn/MultiHttpClientConnThread.java
View File

@ -18,23 +18,23 @@ public class MultiHttpClientConnThread extends Thread {
private final HttpGet get;
private PoolingHttpClientConnectionManager connManager;
public int leasedConn;
private int leasedConn;
public MultiHttpClientConnThread(final CloseableHttpClient client, final HttpGet get, final PoolingHttpClientConnectionManager connManager) {
MultiHttpClientConnThread(final CloseableHttpClient client, final HttpGet get, final PoolingHttpClientConnectionManager connManager) {
this.client = client;
this.get = get;
this.connManager = connManager;
leasedConn = 0;
}
public MultiHttpClientConnThread(final CloseableHttpClient client, final HttpGet get) {
MultiHttpClientConnThread(final CloseableHttpClient client, final HttpGet get) {
this.client = client;
this.get = get;
}
// API
public final int getLeasedConn() {
final int getLeasedConn() {
return leasedConn;
}
@ -61,8 +61,6 @@ public class MultiHttpClientConnThread extends Thread {
}
EntityUtils.consume(response.getEntity());
} catch (final ClientProtocolException ex) {
logger.error("", ex);
} catch (final IOException ex) {
logger.error("", ex);
}

4
httpclient/src/test/java/org/baeldung/httpclient/conn/TesterVersion_MultiHttpClientConnThread.java
View File

@ -18,7 +18,7 @@ public class TesterVersion_MultiHttpClientConnThread extends Thread {
private final HttpGet get;
private PoolingHttpClientConnectionManager connManager;
public TesterVersion_MultiHttpClientConnThread(final CloseableHttpClient client, final HttpGet get, final PoolingHttpClientConnectionManager connManager) {
TesterVersion_MultiHttpClientConnThread(final CloseableHttpClient client, final HttpGet get, final PoolingHttpClientConnectionManager connManager) {
this.client = client;
this.get = get;
this.connManager = Preconditions.checkNotNull(connManager);
@ -38,8 +38,6 @@ public class TesterVersion_MultiHttpClientConnThread extends Thread {
logger.info("After - Leased Connections = " + connManager.getTotalStats().getLeased());
logger.info("After - Available Connections = " + connManager.getTotalStats().getAvailable());
} catch (final ClientProtocolException ex) {
logger.error("", ex);
} catch (final IOException ex) {
logger.error("", ex);
}

32
httpclient/src/test/java/org/baeldung/httpclient/rare/HttpClientUnshortenLiveTest.java
View File

@ -1,12 +1,7 @@
package org.baeldung.httpclient.rare;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import com.google.common.base.Preconditions;
import com.google.common.collect.Lists;
import org.apache.commons.lang3.tuple.ImmutablePair;
import org.apache.commons.lang3.tuple.Pair;
import org.apache.http.Header;
@ -20,8 +15,12 @@ import org.apache.http.util.EntityUtils;
import org.junit.Before;
import org.junit.Test;
import com.google.common.base.Preconditions;
import com.google.common.collect.Lists;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
public class HttpClientUnshortenLiveTest {
@ -52,7 +51,7 @@ public class HttpClientUnshortenLiveTest {
// API
final String expand(final String urlArg) throws IOException {
private String expand(final String urlArg) throws IOException {
String originalUrl = urlArg;
String newUrl = expandSingleLevel(originalUrl);
while (!originalUrl.equals(newUrl)) {
@ -81,7 +80,7 @@ public class HttpClientUnshortenLiveTest {
return newUrl;
}
final Pair<Integer, String> expandSingleLevelSafe(final String url) throws IOException {
private Pair<Integer, String> expandSingleLevelSafe(final String url) throws IOException {
HttpHead request = null;
HttpEntity httpEntity = null;
InputStream entityContentStream = null;
@ -95,15 +94,15 @@ public class HttpClientUnshortenLiveTest {
final int statusCode = httpResponse.getStatusLine().getStatusCode();
if (statusCode != 301 && statusCode != 302) {
return new ImmutablePair<Integer, String>(statusCode, url);
return new ImmutablePair<>(statusCode, url);
}
final Header[] headers = httpResponse.getHeaders(HttpHeaders.LOCATION);
Preconditions.checkState(headers.length == 1);
final String newUrl = headers[0].getValue();
return new ImmutablePair<Integer, String>(statusCode, newUrl);
return new ImmutablePair<>(statusCode, newUrl);
} catch (final IllegalArgumentException uriEx) {
return new ImmutablePair<Integer, String>(500, url);
return new ImmutablePair<>(500, url);
} finally {
if (request != null) {
request.releaseConnection();
@ -117,7 +116,7 @@ public class HttpClientUnshortenLiveTest {
}
}
final String expandSingleLevel(final String url) throws IOException {
private String expandSingleLevel(final String url) throws IOException {
HttpHead request = null;
try {
@ -130,9 +129,8 @@ public class HttpClientUnshortenLiveTest {
}
final Header[] headers = httpResponse.getHeaders(HttpHeaders.LOCATION);
Preconditions.checkState(headers.length == 1);
final String newUrl = headers[0].getValue();
return newUrl;
return headers[0].getValue();
} catch (final IllegalArgumentException uriEx) {
return url;
} finally {

47
httpclient/src/test/java/org/baeldung/httpclient/sec/HttpClientAuthLiveTest.java
View File

@ -1,21 +1,12 @@
package org.baeldung.httpclient.sec;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.Charset;
import org.apache.commons.codec.binary.Base64;
import org.apache.http.HttpEntity;
import org.apache.http.HttpHeaders;
import org.apache.http.HttpHost;
import org.apache.http.HttpStatus;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.AuthCache;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
@ -26,10 +17,17 @@ import org.apache.http.impl.client.BasicCredentialsProvider;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.protocol.HttpContext;
import org.baeldung.httpclient.ResponseUtil;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import java.nio.charset.Charset;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
/*
* NOTE : Need module spring-security-rest-basic-auth to be running
*/
@ -51,25 +49,13 @@ public class HttpClientAuthLiveTest {
@After
public final void after() throws IllegalStateException, IOException {
if (response == null) {
return;
}
try {
final HttpEntity entity = response.getEntity();
if (entity != null) {
final InputStream instream = entity.getContent();
instream.close();
}
} finally {
response.close();
}
ResponseUtil.closeResponse(response);
}
// tests
@Test
public final void whenExecutingBasicGetRequestWithBasicAuthenticationEnabled_thenSuccess() throws ClientProtocolException, IOException {
public final void whenExecutingBasicGetRequestWithBasicAuthenticationEnabled_thenSuccess() throws IOException {
client = HttpClientBuilder.create().setDefaultCredentialsProvider(provider()).build();
response = client.execute(new HttpGet(URL_SECURED_BY_BASIC_AUTHENTICATION));
@ -79,7 +65,7 @@ public class HttpClientAuthLiveTest {
}
@Test
public final void givenAuthenticationIsPreemptive_whenExecutingBasicGetRequestWithBasicAuthenticationEnabled_thenSuccess() throws ClientProtocolException, IOException {
public final void givenAuthenticationIsPreemptive_whenExecutingBasicGetRequestWithBasicAuthenticationEnabled_thenSuccess() throws IOException {
client = HttpClientBuilder.create().build();
response = client.execute(new HttpGet(URL_SECURED_BY_BASIC_AUTHENTICATION), context());
@ -88,7 +74,7 @@ public class HttpClientAuthLiveTest {
}
@Test
public final void givenAuthorizationHeaderIsSetManually_whenExecutingGetRequest_thenSuccess() throws ClientProtocolException, IOException {
public final void givenAuthorizationHeaderIsSetManually_whenExecutingGetRequest_thenSuccess() throws IOException {
client = HttpClientBuilder.create().build();
final HttpGet request = new HttpGet(URL_SECURED_BY_BASIC_AUTHENTICATION);
@ -100,7 +86,7 @@ public class HttpClientAuthLiveTest {
}
@Test
public final void givenAuthorizationHeaderIsSetManually_whenExecutingGetRequest_thenSuccess2() throws ClientProtocolException, IOException {
public final void givenAuthorizationHeaderIsSetManually_whenExecutingGetRequest_thenSuccess2() throws IOException {
final HttpGet request = new HttpGet(URL_SECURED_BY_BASIC_AUTHENTICATION);
final String auth = DEFAULT_USER + ":" + DEFAULT_PASS;
final byte[] encodedAuth = Base64.encodeBase64(auth.getBytes(Charset.forName("ISO-8859-1")));
@ -116,14 +102,14 @@ public class HttpClientAuthLiveTest {
// UTILS
private final CredentialsProvider provider() {
private CredentialsProvider provider() {
final CredentialsProvider provider = new BasicCredentialsProvider();
final UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(DEFAULT_USER, DEFAULT_PASS);
provider.setCredentials(AuthScope.ANY, credentials);
return provider;
}
private final HttpContext context() {
private HttpContext context() {
final HttpHost targetHost = new HttpHost("localhost", 8080, "http");
final CredentialsProvider credsProvider = new BasicCredentialsProvider();
credsProvider.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(DEFAULT_USER, DEFAULT_PASS));
@ -141,12 +127,11 @@ public class HttpClientAuthLiveTest {
return context;
}
private final String authorizationHeader(final String username, final String password) {
private String authorizationHeader(final String username, final String password) {
final String auth = username + ":" + password;
final byte[] encodedAuth = Base64.encodeBase64(auth.getBytes(Charset.forName("ISO-8859-1")));
final String authHeader = "Basic " + new String(encodedAuth);
return authHeader;
return "Basic " + new String(encodedAuth);
}
}

36
httpclient/src/test/java/org/baeldung/httpclient/sec/HttpClientCookieLiveTest.java
View File

@ -1,13 +1,5 @@
package org.baeldung.httpclient.sec;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
import java.io.IOException;
import java.io.InputStream;
import org.apache.http.HttpEntity;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
@ -18,10 +10,16 @@ import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.cookie.BasicClientCookie;
import org.apache.http.protocol.BasicHttpContext;
import org.apache.http.protocol.HttpContext;
import org.baeldung.httpclient.ResponseUtil;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
public class HttpClientCookieLiveTest {
private CloseableHttpClient instance;
@ -35,25 +33,13 @@ public class HttpClientCookieLiveTest {
@After
public final void after() throws IllegalStateException, IOException {
if (response == null) {
return;
}
try {
final HttpEntity entity = response.getEntity();
if (entity != null) {
final InputStream instream = entity.getContent();
instream.close();
}
} finally {
response.close();
}
ResponseUtil.closeResponse(response);
}
// tests
@Test
public final void whenSettingCookiesOnARequest_thenCorrect() throws ClientProtocolException, IOException {
public final void whenSettingCookiesOnARequest_thenCorrect() throws IOException {
instance = HttpClientBuilder.create().build();
final HttpGet request = new HttpGet("http://www.github.com");
request.setHeader("Cookie", "JSESSIONID=1234");
@ -64,7 +50,7 @@ public class HttpClientCookieLiveTest {
}
@Test
public final void givenUsingDeprecatedApi_whenSettingCookiesOnTheHttpClient_thenCorrect() throws ClientProtocolException, IOException {
public final void givenUsingDeprecatedApi_whenSettingCookiesOnTheHttpClient_thenCorrect() throws IOException {
final BasicCookieStore cookieStore = new BasicCookieStore();
final BasicClientCookie cookie = new BasicClientCookie("JSESSIONID", "1234");
cookie.setDomain(".github.com");
@ -80,7 +66,7 @@ public class HttpClientCookieLiveTest {
}
@Test
public final void whenSettingCookiesOnTheHttpClient_thenCookieSentCorrectly() throws ClientProtocolException, IOException {
public final void whenSettingCookiesOnTheHttpClient_thenCookieSentCorrectly() throws IOException {
final BasicCookieStore cookieStore = new BasicCookieStore();
final BasicClientCookie cookie = new BasicClientCookie("JSESSIONID", "1234");
cookie.setDomain(".github.com");
@ -96,7 +82,7 @@ public class HttpClientCookieLiveTest {
}
@Test
public final void whenSettingCookiesOnTheRequest_thenCookieSentCorrectly() throws ClientProtocolException, IOException {
public final void whenSettingCookiesOnTheRequest_thenCookieSentCorrectly() throws IOException {
final BasicCookieStore cookieStore = new BasicCookieStore();
final BasicClientCookie cookie = new BasicClientCookie("JSESSIONID", "1234");
cookie.setDomain(".github.com");

100
jmh/pom.xml
View File

@ -1,52 +1,60 @@
<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>
<groupId>com.baeldung</groupId>
<artifactId>jmh</artifactId>
<packaging>jar</packaging>
<version>1.0-SNAPSHOT</version>
<name>jmh</name>
<url>http://maven.apache.org</url>
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung</groupId>
<artifactId>jmh</artifactId>
<packaging>jar</packaging>
<version>1.0-SNAPSHOT</version>
<name>jmh</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<maven.compiler.source>1.6</maven.compiler.source>
<maven.compiler.target>1.6</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
<version>1.19</version>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-generator-annprocess</artifactId>
<version>1.19</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
</dependencies>
<dependencies>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
<version>1.19</version>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-generator-annprocess</artifactId>
<version>1.19</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<archive>
<manifest>
<mainClass>com.baeldung.Application</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
</plugins>
</build>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>21.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<archive>
<manifest>
<mainClass>com.baeldung.BenchmarkRunner</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
</plugins>
</build>
</project>

14
jmh/src/main/java/com/baeldung/Application.java
View File

@ -1,14 +0,0 @@
package com.baeldung;
import java.io.IOException;
import org.openjdk.jmh.Main;
import org.openjdk.jmh.runner.RunnerException;
public class Application {
public static void main(String[] args) throws RunnerException, IOException {
Main.main(args);
}
}

44
jmh/src/main/java/com/baeldung/BenchMark.java
View File

@ -1,12 +1,48 @@
package com.baeldung;
import org.openjdk.jmh.annotations.Benchmark;
import com.google.common.hash.HashFunction;
import com.google.common.hash.Hasher;
import com.google.common.hash.Hashing;
import org.openjdk.jmh.annotations.*;
import java.nio.charset.Charset;
public class BenchMark {
@Benchmark
public void init() {
@State(Scope.Benchmark)
public static class ExecutionPlan {
}
@Param({ "100", "200", "300", "500", "1000" })
public int iterations;
public Hasher murmur3;
public String password = "4v3rys3kur3p455w0rd";
@Setup(Level.Invocation)
public void setUp() {
murmur3 = Hashing.murmur3_128().newHasher();
}
}
@Fork(value = 1, warmups = 1)
@Benchmark
@BenchmarkMode(Mode.Throughput)
@Warmup(iterations = 5)
public void benchMurmur3_128(ExecutionPlan plan) {
for (int i = plan.iterations; i > 0; i--) {
plan.murmur3.putString(plan.password, Charset.defaultCharset());
}
plan.murmur3.hash();
}
@Benchmark
@Fork(value = 1, warmups = 1)
@BenchmarkMode(Mode.Throughput)
public void init() {
// Do nothing
}
}

9
jmh/src/main/java/com/baeldung/BenchmarkRunner.java Normal file
View File

@ -0,0 +1,9 @@
package com.baeldung;
public class BenchmarkRunner {
public static void main(String[] args) throws Exception {
org.openjdk.jmh.Main.main(args);
}
}

38
jmh/src/test/java/com/baeldung/AppTest.java
View File

@ -1,38 +0,0 @@
package com.baeldung;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
/**
* Unit test for simple App.
*/
public class AppTest
extends TestCase
{
/**
* Create the test case
*
* @param testName name of the test case
*/
public AppTest( String testName )
{
super( testName );
}
/**
* @return the suite of tests being tested
*/
public static Test suite()
{
return new TestSuite( AppTest.class );
}
/**
* Rigourous Test :-)
*/
public void testApp()
{
assertTrue( true );
}
}

3
kotlin/src/main/kotlin/com/baeldung/destructuringdeclarations/Person.kt Normal file
View File

@ -0,0 +1,3 @@
package com.baeldung.destructuringdeclarations
data class Person(var id: Int, var name: String, var age: Int)

3
kotlin/src/main/kotlin/com/baeldung/destructuringdeclarations/Result.kt Normal file
View File

@ -0,0 +1,3 @@
package com.baeldung.destructuringdeclarations
data class Result(val result: Int, val status: String)

55
kotlin/src/main/kotlin/com/baeldung/destructuringdeclarations/Sandbox.kt Normal file
View File

@ -0,0 +1,55 @@
package com.baeldung.destructuringdeclarations
import com.baeldung.destructuringdeclarations.Person
import com.baeldung.destructuringdeclarations.Result
fun main(args: Array<String>) {
//2.1. Objects
val person = Person(1, "Jon Snow", 20)
val(id, name, age) = person
println(id) //1
println(name) //Jon Snow
println(age) //20
//The equivalent of line 10
/* val id = person.component1();
val name = person.component2();
val age = person.component3();*/
//2.2. Functions
fun getPersonInfo() = Person(2, "Ned Stark", 45)
val(idf, namef, agef) = getPersonInfo()
fun twoValuesReturn(): Result {
// needed code
return Result(1, "success")
}
// Now, to use this function:
val (result, status) = twoValuesReturn()
//2.3. Collections and For-loops
var map: HashMap<Int, Person> = HashMap()
map.put(1, person)
for((key, value) in map){
println("Key: $key, Value: $value")
}
//2.4. Underscore and Destructuring in Lambdas
val (_, status2) = twoValuesReturn()
map.mapValues { entry -> "${entry.value}!" }
map.mapValues { (key, value) -> "$value!" }
//A pair of parameters vs. a destructuring pair
/* { a -> ... } // one parameter
{ a, b -> ... } // two parameters
{ (a, b) -> ... } // a destructured pair
{ (a, b), c -> ... } // a destructured pair and another parameter*/
}

4
libraries/README.md
View File

@ -24,7 +24,9 @@
- [Locality-Sensitive Hashing in Java Using Java-LSH](http://www.baeldung.com/locality-sensitive-hashing)
- [Apache Commons Collections OrderedMap](http://www.baeldung.com/apache-commons-ordered-map)
- [A Guide to Apache Commons DbUtils](http://www.baeldung.com/apache-commons-dbutils)
- [Introduction to Awaitility](http://www.baeldung.com/awaitlity-testing)
- [Guide to the HyperLogLog Algorithm](http://www.baeldung.com/java-hyperloglog)
- [Introduction to Neuroph](http://www.baeldung.com/intro-to-neuroph)
The libraries module contains examples related to small libraries that are relatively easy to use and does not require any separate module of its own.

214
libraries/pom.xml
View File

@ -7,7 +7,6 @@
<version>1.0.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>libraries</artifactId>
<name>libraries</name>
<build>
@ -71,79 +70,51 @@
</execution>
</executions>
</plugin>
<!-- Vaadin -->
<!-- Neuroph -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>3.0.0</version>
<artifactId>maven-jar-plugin</artifactId>
<version>3.0.2</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
<packagingExcludes>WEB-INF/classes/VAADIN/widgetsets/WEB-INF/**</packagingExcludes>
<excludes>
<exclude>**/log4j.properties</exclude>
</excludes>
<archive>
<manifest>
<mainClass>com.baeldung.neuroph.NeurophXOR</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
<plugin>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-maven-plugin</artifactId>
<version>${vaadin.plugin.version}</version>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.18.1</version>
<executions>
<execution>
<id>test</id>
<phase>test</phase>
<goals>
<goal>update-theme</goal>
<goal>update-widgetset</goal>
<goal>compile</goal>
<goal>compile-theme</goal>
<goal>test</goal>
</goals>
<configuration>
<includes>
<include>test/java/com/baeldung/neuroph/XORTest.java</include>
</includes>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-clean-plugin</artifactId>
<version>3.0.0</version>
<configuration>
<filesets>
<fileset>
<directory>src/main/webapp/VAADIN/themes</directory>
<includes>
<include>**/styles.css</include>
<include>**/styles.scss.cache</include>
</includes>
</fileset>
</filesets>
</configuration>
</plugin>
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>${jetty.version}</version>
<configuration>
<scanIntervalSeconds>2</scanIntervalSeconds>
<skipTests>true</skipTests>
</configuration>
</plugin>
<!-- /Vaadin -->
<!-- /Neuroph -->
</plugins>
</build>
<!-- Vaadin -->
<repositories>
<repository>
<id>vaadin-addons</id>
<url>http://maven.vaadin.com/vaadin-addons</url>
</repository>
</repositories>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-bom</artifactId>
<version>${vaadin.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<!-- /Vaadin -->
<dependencies>
<!-- https://mvnrepository.com/artifact/org.beykery/neuroph/2.92 -->
<dependency>
<groupId>org.beykery</groupId>
<artifactId>neuroph</artifactId>
<version>${neuroph.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/cglib/cglib -->
<dependency>
<groupId>cglib</groupId>
@ -227,6 +198,11 @@
<artifactId>commons-io</artifactId>
<version>${commons.io.version}</version>
</dependency>
<dependency>
<groupId>commons-chain</groupId>
<artifactId>commons-chain</artifactId>
<version>${commons-chain.version}</version>
</dependency>
<dependency>
<groupId>commons-dbutils</groupId>
<artifactId>commons-dbutils</artifactId>
@ -392,7 +368,6 @@
<artifactId>quartz</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>one.util</groupId>
<artifactId>streamex</artifactId>
@ -458,68 +433,6 @@
<version>${org.hamcrest.java-hamcrest.version}</version>
<scope>test</scope>
</dependency>
<!-- Vaadin -->
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-server</artifactId>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-client-compiled</artifactId>
</dependency>
<dependency>
<groupId>com.vaadin</groupId>
<artifactId>vaadin-themes</artifactId>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<scope>test</scope>
<version>3.4.0</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>htmlunit-driver</artifactId>
<version>2.27</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty.websocket</groupId>
<artifactId>websocket-server</artifactId>
<version>${jetty.version}</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty.websocket</groupId>
<artifactId>websocket-client</artifactId>
<version>${jetty.version}</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty.websocket</groupId>
<artifactId>websocket-api</artifactId>
<version>${jetty.version}</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty.websocket</groupId>
<artifactId>websocket-common</artifactId>
<version>${jetty.version}</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-continuation</artifactId>
<version>${jetty.version}</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-util</artifactId>
<version>${jetty.version}</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-api</artifactId>
<version>3.4.0</version>
<scope>test</scope>
<type>jar</type>
</dependency>
<!-- /Vaadin -->
<dependency>
<groupId>net.agkn</groupId>
<artifactId>hll</artifactId>
@ -535,6 +448,16 @@
<artifactId>byte-buddy-agent</artifactId>
<version>${bytebuddy.version}</version>
</dependency>
<dependency>
<groupId>net.bytebuddy</groupId>
<artifactId>byte-buddy</artifactId>
<version>${bytebuddy.version}</version>
</dependency>
<dependency>
<groupId>net.bytebuddy</groupId>
<artifactId>byte-buddy-agent</artifactId>
<version>${bytebuddy.version}</version>
</dependency>
</dependencies>
<properties>
<multiverse.version>0.7.0</multiverse.version>
@ -542,6 +465,7 @@
<commons-lang.version>3.5</commons-lang.version>
<commons-text.version>1.1</commons-text.version>
<commons-beanutils.version>1.9.3</commons-beanutils.version>
<commons-chain.version>1.2</commons-chain.version>
<jasypt.version>1.9.2</jasypt.version>
<javatuples.version>1.2</javatuples.version>
<javaassist.version>3.21.0-GA</javaassist.version>
@ -558,6 +482,7 @@
<commons.io.version>2.5</commons.io.version>
<flink.version>1.2.0</flink.version>
<jackson.version>2.8.5</jackson.version>
<neuroph.version>2.92</neuroph.version>
<serenity.version>1.4.0</serenity.version>
<serenity.jbehave.version>1.24.0</serenity.jbehave.version>
<serenity.jira.version>1.1.3-rc.5</serenity.jira.version>
@ -570,54 +495,7 @@
<pact.version>3.5.0</pact.version>
<awaitility.version>3.0.0</awaitility.version>
<org.hamcrest.java-hamcrest.version>2.0.0.0</org.hamcrest.java-hamcrest.version>
<!-- Vaadin -->
<vaadin.version>7.7.10</vaadin.version>
<vaadin.plugin.version>8.0.6</vaadin.plugin.version>
<vaadin.theme>mytheme</vaadin.theme>
<!-- /Vaadin -->
<hll.version>1.6.0</hll.version>
<bytebuddy.version>1.7.1</bytebuddy.version>
</properties>
<profiles>
<!-- Vaadin -->
<profile>
<id>vaadin-prerelease</id>
<activation>
<activeByDefault>false</activeByDefault>
</activation>
<repositories>
<repository>
<id>vaadin-prereleases</id>
<url>http://maven.vaadin.com/vaadin-prereleases</url>
</repository>
<repository>
<id>vaadin-snapshots</id>
<url>https://oss.sonatype.org/content/repositories/vaadin-snapshots/</url>
<releases>
<enabled>false</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>vaadin-prereleases</id>
<url>http://maven.vaadin.com/vaadin-prereleases</url>
</pluginRepository>
<pluginRepository>
<id>vaadin-snapshots</id>
<url>https://oss.sonatype.org/content/repositories/vaadin-snapshots/</url>
<releases>
<enabled>false</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</profile>
<!-- Vaadin -->
</profiles>
</project>

23
libraries/src/main/java/com/baeldung/commons/chain/AbstractDenominationDispenser.java Normal file
View File

@ -0,0 +1,23 @@
package com.baeldung.commons.chain;
import org.apache.commons.chain.Command;
import org.apache.commons.chain.Context;
import static com.baeldung.commons.chain.AtmConstants.AMOUNT_LEFT_TO_BE_WITHDRAWN;
public abstract class AbstractDenominationDispenser implements Command {
@Override
public boolean execute(Context context) throws Exception {
int amountLeftToBeWithdrawn = (int) context.get(AMOUNT_LEFT_TO_BE_WITHDRAWN);
if (amountLeftToBeWithdrawn >= getDenominationValue()) {
context.put(getDenominationString(), amountLeftToBeWithdrawn / getDenominationValue());
context.put(AMOUNT_LEFT_TO_BE_WITHDRAWN, amountLeftToBeWithdrawn % getDenominationValue());
}
return false;
}
protected abstract String getDenominationString();
protected abstract int getDenominationValue();
}

13
libraries/src/main/java/com/baeldung/commons/chain/AtmCatalog.java Normal file
View File

@ -0,0 +1,13 @@
package com.baeldung.commons.chain;
import org.apache.commons.chain.impl.CatalogBase;
import static com.baeldung.commons.chain.AtmConstants.ATM_WITHDRAWAL_CHAIN;
public class AtmCatalog extends CatalogBase {
public AtmCatalog() {
super();
addCommand(ATM_WITHDRAWAL_CHAIN, new AtmWithdrawalChain());
}
}

10
libraries/src/main/java/com/baeldung/commons/chain/AtmConstants.java Normal file
View File

@ -0,0 +1,10 @@
package com.baeldung.commons.chain;
public class AtmConstants {
public static final String TOTAL_AMOUNT_TO_BE_WITHDRAWN = "totalAmountToBeWithdrawn";
public static final String AMOUNT_LEFT_TO_BE_WITHDRAWN = "amountLeftToBeWithdrawn";
public static final String NO_OF_HUNDREDS_DISPENSED = "noOfHundredsDispensed";
public static final String NO_OF_FIFTIES_DISPENSED = "noOfFiftiesDispensed";
public static final String NO_OF_TENS_DISPENSED = "noOfTensDispensed";
public static final String ATM_WITHDRAWAL_CHAIN = "atmWithdrawalChain";
}

52
libraries/src/main/java/com/baeldung/commons/chain/AtmRequestContext.java Normal file
View File

@ -0,0 +1,52 @@
package com.baeldung.commons.chain;
import org.apache.commons.chain.impl.ContextBase;
public class AtmRequestContext extends ContextBase {
int totalAmountToBeWithdrawn;
int noOfHundredsDispensed;
int noOfFiftiesDispensed;
int noOfTensDispensed;
int amountLeftToBeWithdrawn;
public int getTotalAmountToBeWithdrawn() {
return totalAmountToBeWithdrawn;
}
public void setTotalAmountToBeWithdrawn(int totalAmountToBeWithdrawn) {
this.totalAmountToBeWithdrawn = totalAmountToBeWithdrawn;
}
public int getNoOfHundredsDispensed() {
return noOfHundredsDispensed;
}
public void setNoOfHundredsDispensed(int noOfHundredsDispensed) {
this.noOfHundredsDispensed = noOfHundredsDispensed;
}
public int getNoOfFiftiesDispensed() {
return noOfFiftiesDispensed;
}
public void setNoOfFiftiesDispensed(int noOfFiftiesDispensed) {
this.noOfFiftiesDispensed = noOfFiftiesDispensed;
}
public int getNoOfTensDispensed() {
return noOfTensDispensed;
}
public void setNoOfTensDispensed(int noOfTensDispensed) {
this.noOfTensDispensed = noOfTensDispensed;
}
public int getAmountLeftToBeWithdrawn() {
return amountLeftToBeWithdrawn;
}
public void setAmountLeftToBeWithdrawn(int amountLeftToBeWithdrawn) {
this.amountLeftToBeWithdrawn = amountLeftToBeWithdrawn;
}
}

14
libraries/src/main/java/com/baeldung/commons/chain/AtmWithdrawalChain.java Normal file
View File

@ -0,0 +1,14 @@
package com.baeldung.commons.chain;
import org.apache.commons.chain.impl.ChainBase;
public class AtmWithdrawalChain extends ChainBase {
public AtmWithdrawalChain() {
super();
addCommand(new HundredDenominationDispenser());
addCommand(new FiftyDenominationDispenser());
addCommand(new TenDenominationDispenser());
addCommand(new AuditFilter());
}
}

18
libraries/src/main/java/com/baeldung/commons/chain/AuditFilter.java Normal file
View File

@ -0,0 +1,18 @@
package com.baeldung.commons.chain;
import org.apache.commons.chain.Context;
import org.apache.commons.chain.Filter;
public class AuditFilter implements Filter {
@Override
public boolean postprocess(Context context, Exception exception) {
// Send notification to customer & bank.
return false;
}
@Override
public boolean execute(Context context) throws Exception {
return false;
}
}

15
libraries/src/main/java/com/baeldung/commons/chain/FiftyDenominationDispenser.java Normal file
View File

@ -0,0 +1,15 @@
package com.baeldung.commons.chain;
import static com.baeldung.commons.chain.AtmConstants.NO_OF_FIFTIES_DISPENSED;
public class FiftyDenominationDispenser extends AbstractDenominationDispenser {
@Override
protected String getDenominationString() {
return NO_OF_FIFTIES_DISPENSED;
}
@Override
protected int getDenominationValue() {
return 50;
}
}

15
libraries/src/main/java/com/baeldung/commons/chain/HundredDenominationDispenser.java Normal file
View File

@ -0,0 +1,15 @@
package com.baeldung.commons.chain;
import static com.baeldung.commons.chain.AtmConstants.NO_OF_HUNDREDS_DISPENSED;
public class HundredDenominationDispenser extends AbstractDenominationDispenser {
@Override
protected String getDenominationString() {
return NO_OF_HUNDREDS_DISPENSED;
}
@Override
protected int getDenominationValue() {
return 100;
}
}

15
libraries/src/main/java/com/baeldung/commons/chain/TenDenominationDispenser.java Normal file
View File

@ -0,0 +1,15 @@
package com.baeldung.commons.chain;
import static com.baeldung.commons.chain.AtmConstants.NO_OF_TENS_DISPENSED;
public class TenDenominationDispenser extends AbstractDenominationDispenser {
@Override
protected String getDenominationString() {
return NO_OF_TENS_DISPENSED;
}
@Override
protected int getDenominationValue() {
return 10;
}
}

73
libraries/src/main/java/com/baeldung/neuroph/NeurophXOR.java Normal file
View File

@ -0,0 +1,73 @@
package com.baeldung.neuroph;
import org.neuroph.core.Layer;
import org.neuroph.core.NeuralNetwork;
import org.neuroph.core.Neuron;
import org.neuroph.core.data.DataSet;
import org.neuroph.core.data.DataSetRow;
import org.neuroph.nnet.learning.BackPropagation;
import org.neuroph.util.ConnectionFactory;
import org.neuroph.util.NeuralNetworkType;
public class NeurophXOR {
public static NeuralNetwork assembleNeuralNetwork() {
Layer inputLayer = new Layer();
inputLayer.addNeuron(new Neuron());
inputLayer.addNeuron(new Neuron());
Layer hiddenLayerOne = new Layer();
hiddenLayerOne.addNeuron(new Neuron());
hiddenLayerOne.addNeuron(new Neuron());
hiddenLayerOne.addNeuron(new Neuron());
hiddenLayerOne.addNeuron(new Neuron());
Layer hiddenLayerTwo = new Layer();
hiddenLayerTwo.addNeuron(new Neuron());
hiddenLayerTwo.addNeuron(new Neuron());
hiddenLayerTwo.addNeuron(new Neuron());
hiddenLayerTwo.addNeuron(new Neuron());
Layer outputLayer = new Layer();
outputLayer.addNeuron(new Neuron());
NeuralNetwork ann = new NeuralNetwork();
ann.addLayer(0, inputLayer);
ann.addLayer(1, hiddenLayerOne);
ConnectionFactory.fullConnect(ann.getLayerAt(0), ann.getLayerAt(1));
ann.addLayer(2, hiddenLayerTwo);
ConnectionFactory.fullConnect(ann.getLayerAt(1), ann.getLayerAt(2));
ann.addLayer(3, outputLayer);
ConnectionFactory.fullConnect(ann.getLayerAt(2), ann.getLayerAt(3));
ConnectionFactory.fullConnect(ann.getLayerAt(0), ann.getLayerAt(ann.getLayersCount()-1), false);
ann.setInputNeurons(inputLayer.getNeurons());
ann.setOutputNeurons(outputLayer.getNeurons());
ann.setNetworkType(NeuralNetworkType.MULTI_LAYER_PERCEPTRON);
return ann;
}
public static NeuralNetwork trainNeuralNetwork(NeuralNetwork ann) {
int inputSize = 2;
int outputSize = 1;
DataSet ds = new DataSet(inputSize, outputSize);
DataSetRow rOne = new DataSetRow(new double[] {0, 1}, new double[] {1});
ds.addRow(rOne);
DataSetRow rTwo = new DataSetRow(new double[] {1, 1}, new double[] {0});
ds.addRow(rTwo);
DataSetRow rThree = new DataSetRow(new double[] {0, 0}, new double[] {0});
ds.addRow(rThree);
DataSetRow rFour = new DataSetRow(new double[] {1, 0}, new double[] {1});
ds.addRow(rFour);
BackPropagation backPropagation = new BackPropagation();
backPropagation.setMaxIterations(1000);
ann.learn(ds, backPropagation);
return ann;
}
}

7
libraries/src/main/webapp/VAADIN/themes/valo/addons.scss
View File

@ -1,7 +0,0 @@
/* This file is automatically managed and will be overwritten from time to time. */
/* Do not manually edit this file. */
/* Import and include this mixin into your project theme to include the addon themes */
@mixin addons {
}

37
libraries/src/test/java/com/baeldung/commons/chain/AtmChainTest.java Normal file
View File

@ -0,0 +1,37 @@
package com.baeldung.commons.chain;
import org.apache.commons.chain.Catalog;
import org.apache.commons.chain.Command;
import org.apache.commons.chain.Context;
import org.junit.Assert;
import org.junit.Test;
import static com.baeldung.commons.chain.AtmConstants.*;
public class AtmChainTest {
public static final int EXPECTED_TOTAL_AMOUNT_TO_BE_WITHDRAWN = 460;
public static final int EXPECTED_AMOUNT_LEFT_TO_BE_WITHDRAWN = 0;
public static final int EXPECTED_NO_OF_HUNDREDS_DISPENSED = 4;
public static final int EXPECTED_NO_OF_FIFTIES_DISPENSED = 1;
public static final int EXPECTED_NO_OF_TENS_DISPENSED = 1;
@Test
public void givenInputsToContext_whenAppliedChain_thenExpectedContext() {
Context context = new AtmRequestContext();
context.put(TOTAL_AMOUNT_TO_BE_WITHDRAWN, 460);
context.put(AMOUNT_LEFT_TO_BE_WITHDRAWN, 460);
Catalog catalog = new AtmCatalog();
Command atmWithdrawalChain = catalog.getCommand(ATM_WITHDRAWAL_CHAIN);
try {
atmWithdrawalChain.execute(context);
} catch (Exception e) {
e.printStackTrace();
}
Assert.assertEquals(EXPECTED_TOTAL_AMOUNT_TO_BE_WITHDRAWN, (int) context.get(TOTAL_AMOUNT_TO_BE_WITHDRAWN));
Assert.assertEquals(EXPECTED_AMOUNT_LEFT_TO_BE_WITHDRAWN, (int) context.get(AMOUNT_LEFT_TO_BE_WITHDRAWN));
Assert.assertEquals(EXPECTED_NO_OF_HUNDREDS_DISPENSED, (int) context.get(NO_OF_HUNDREDS_DISPENSED));
Assert.assertEquals(EXPECTED_NO_OF_FIFTIES_DISPENSED, (int) context.get(NO_OF_FIFTIES_DISPENSED));
Assert.assertEquals(EXPECTED_NO_OF_TENS_DISPENSED, (int) context.get(NO_OF_TENS_DISPENSED));
}
}

36
libraries/src/test/java/com/baeldung/commons/collections/MapUtilsTest.java
View File

@ -4,14 +4,19 @@ import org.apache.commons.collections4.MapIterator;
import org.apache.commons.collections4.MapUtils;
import org.apache.commons.collections4.PredicateUtils;
import org.apache.commons.collections4.TransformerUtils;
import org.assertj.core.api.Assertions;
import org.junit.Before;
import org.junit.Test;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import static org.hamcrest.CoreMatchers.not;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.collection.IsMapContaining.hasEntry;
import static org.hamcrest.collection.IsMapWithSize.aMapWithSize;
@ -63,19 +68,7 @@ public class MapUtilsTest {
@Test
public void whenVerbosePrintMap_thenMustPrintFormattedMap() {
ByteArrayOutputStream out = new ByteArrayOutputStream();
PrintStream outPrint = new PrintStream(out);
outPrint.println("Optional Label = ");
outPrint.println("{");
outPrint.println(" RED = #FF0000");
outPrint.println(" BLUE = #0000FF");
outPrint.println(" GREEN = #00FF00");
outPrint.println("}");
out.reset();
MapUtils.verbosePrint(outPrint, "Optional Label", this.colorMap);
MapUtils.verbosePrint(System.out, "Optional Label", this.colorMap);
}
@Test
@ -97,19 +90,12 @@ public class MapUtilsTest {
@Test
public void whenInvertMap_thenMustReturnInvertedMap() {
Map<String, String> invColorMap = MapUtils.invertMap(this.colorMap);
assertEquals(this.colorMap.size(), invColorMap.size());
MapIterator<String, String> itColorMap
= MapUtils.iterableMap(this.colorMap).mapIterator();
while (itColorMap.hasNext()) {
String colorMapKey = itColorMap.next();
String colorMapValue = itColorMap.getValue();
String invColorMapValue = MapUtils.getString(invColorMap, colorMapValue);
assertTrue(invColorMapValue.equals(colorMapKey));
}
int size = invColorMap.size();
Assertions.assertThat(invColorMap)
.hasSameSizeAs(colorMap)
.containsKeys(this.colorMap.values().toArray(new String[size]))
.containsValues(this.colorMap.keySet().toArray(new String[size]));
}
@Test(expected = IllegalArgumentException.class)

19
libraries/src/test/java/com/baeldung/hll/HLLUnitTest.java
View File

@ -4,6 +4,7 @@ package com.baeldung.hll;
import com.google.common.hash.HashFunction;
import com.google.common.hash.Hashing;
import net.agkn.hll.HLL;
import org.assertj.core.data.Offset;
import org.junit.Test;
import java.util.stream.LongStream;
@ -15,8 +16,8 @@ public class HLLUnitTest {
@Test
public void givenHLL_whenAddHugeAmountOfNumbers_thenShouldReturnEstimatedCardinality() {
//given
int numberOfElements = 100_000_000;
int toleratedDifference = 1_000_000;
long numberOfElements = 100_000_000;
long toleratedDifference = 1_000_000;
HashFunction hashFunction = Hashing.murmur3_128();
HLL hll = new HLL(14, 5);
@ -29,14 +30,14 @@ public class HLLUnitTest {
//then
long cardinality = hll.cardinality();
assertThat(isSimilarTo(cardinality, numberOfElements, toleratedDifference)).isTrue();
assertThat(cardinality).isCloseTo(numberOfElements, Offset.offset(toleratedDifference));
}
@Test
public void givenTwoHLLs_whenAddHugeAmountOfNumbers_thenShouldReturnEstimatedCardinalityForUnionOfHLLs() {
//given
int numberOfElements = 100_000_000;
int toleratedDifference = 1_000_000;
long numberOfElements = 100_000_000;
long toleratedDifference = 1_000_000;
HashFunction hashFunction = Hashing.murmur3_128();
HLL firstHll = new HLL(15, 5);
HLL secondHLL = new HLL(15, 5);
@ -57,12 +58,6 @@ public class HLLUnitTest {
//then
firstHll.union(secondHLL);
long cardinality = firstHll.cardinality();
assertThat(isSimilarTo(cardinality, numberOfElements * 2,
toleratedDifference * 2)).isTrue();
}
private boolean isSimilarTo(long cardinality, int numberOfElements, int maxToleratedDifference) {
System.out.println(cardinality);
return Math.abs(cardinality - numberOfElements) <= maxToleratedDifference;
assertThat(cardinality).isCloseTo(numberOfElements * 2, Offset.offset(toleratedDifference * 2));
}
}

50
libraries/src/test/java/com/baeldung/neuroph/XORTest.java Normal file
View File

@ -0,0 +1,50 @@
package com.baeldung.neuroph;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.neuroph.core.NeuralNetwork;
import static org.junit.Assert.*;
public class XORTest {
private NeuralNetwork ann = null;
@Before
public void annInit() {
ann = NeurophXOR.trainNeuralNetwork(NeurophXOR.assembleNeuralNetwork());
}
@Test
public void leftDisjunctTest() {
ann.setInput(0, 1);
ann.calculate();
assertEquals(ann.getOutput()[0], 1.0,0.0);
}
@Test
public void rightDisjunctTest() {
ann.setInput(1, 0);
ann.calculate();
assertEquals(ann.getOutput()[0], 1.0,0.0);
}
@Test
public void bothFalseConjunctTest() {
ann.setInput(0, 0);
ann.calculate();
assertEquals(ann.getOutput()[0], 0.0,0.0);
}
@Test
public void bothTrueConjunctTest() {
ann.setInput(1, 1);
ann.calculate();
assertEquals(ann.getOutput()[0], 0.0,0.0);
}
@After
public void annClose() {
ann = null;
}
}

54
mockserver/pom.xml Normal file
View File

@ -0,0 +1,54 @@
<?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>mockserver</artifactId>
<version>1.0.0-SNAPSHOT</version>
<properties>
<mock-sever-netty-version>3.10.8</mock-sever-netty-version>
<apche-http-version>4.4.1</apche-http-version>
</properties>
<dependencies>
<dependency>
<groupId>org.mock-server</groupId>
<artifactId>mockserver-netty</artifactId>
<version>${mock-sever-netty-version}</version>
</dependency>
<dependency>
<groupId>org.mock-server</groupId>
<artifactId>mockserver-client-java</artifactId>
<version>${mock-sever-netty-version}</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>${apche-http-version}</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>${apche-http-version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.20</version>
<configuration>
<excludes>
<exclude>**/**LiveTest.java</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>

23
mockserver/src/main/java/com/baeldung/mock/server/ExpectationCallbackHandler.java Normal file
View File

@ -0,0 +1,23 @@
package com.baeldung.mock.server;
import org.mockserver.mock.action.ExpectationCallback;
import org.mockserver.model.HttpRequest;
import org.mockserver.model.HttpResponse;
import static org.mockserver.model.HttpResponse.notFoundResponse;
import static org.mockserver.model.HttpResponse.response;
public class ExpectationCallbackHandler implements ExpectationCallback {
public HttpResponse handle(HttpRequest httpRequest) {
if (httpRequest.getPath().getValue().endsWith("/callback")) {
return httpResponse;
} else {
return notFoundResponse();
}
}
public static HttpResponse httpResponse = response()
.withStatusCode(200);
}

176
mockserver/src/test/java/com/baeldung/mock/server/MockServerLiveTest.java Normal file
View File

@ -0,0 +1,176 @@
package com.baeldung.mock.server;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.HttpClientBuilder;
import org.junit.*;
import org.mockserver.client.server.MockServerClient;
import org.mockserver.integration.ClientAndProxy;
import org.mockserver.integration.ClientAndServer;
import org.mockserver.model.Header;
import org.mockserver.model.HttpForward;
import org.mockserver.verify.VerificationTimes;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import static junit.framework.Assert.assertEquals;
import static org.mockserver.integration.ClientAndProxy.startClientAndProxy;
import static org.mockserver.integration.ClientAndServer.startClientAndServer;
import static org.mockserver.matchers.Times.exactly;
import static org.mockserver.model.HttpClassCallback.callback;
import static org.mockserver.model.HttpForward.forward;
import static org.mockserver.model.HttpRequest.request;
import static org.mockserver.model.HttpResponse.response;
import static org.mockserver.model.StringBody.exact;
public class MockServerLiveTest {
private static ClientAndProxy proxy;
private static ClientAndServer mockServer;
@BeforeClass
public static void startProxy() {
mockServer = startClientAndServer(1080);
proxy = startClientAndProxy(1090);
}
@Test
public void whenPostRequestMockServer_thenServerReceived(){
createExpectationForInvalidAuth();
hitTheServerWithPostRequest();
verifyPostRequest();
}
@Test
public void whenPostRequestForInvalidAuth_then401Received(){
createExpectationForInvalidAuth();
org.apache.http.HttpResponse response = hitTheServerWithPostRequest();
assertEquals(401, response.getStatusLine().getStatusCode());
}
@Test
public void whenGetRequest_ThenForward(){
createExpectationForForward();
hitTheServerWithGetRequest("index.html");
verifyGetRequest();
}
@Test
public void whenCallbackRequest_ThenCallbackMethodCalled(){
createExpectationForCallBack();
org.apache.http.HttpResponse response= hitTheServerWithGetRequest("/callback");
assertEquals(200,response.getStatusLine().getStatusCode());
}
private void verifyPostRequest() {
new MockServerClient("localhost", 1080).verify(
request()
.withMethod("POST")
.withPath("/validate")
.withBody(exact("{username: 'foo', password: 'bar'}")),
VerificationTimes.exactly(1)
);
}
private void verifyGetRequest() {
new MockServerClient("localhost", 1080).verify(
request()
.withMethod("GET")
.withPath("/index.html"),
VerificationTimes.exactly(1)
);
}
private org.apache.http.HttpResponse hitTheServerWithPostRequest() {
String url = "http://127.0.0.1:1080/validate";
HttpClient client = HttpClientBuilder.create().build();
HttpPost post = new HttpPost(url);
post.setHeader("Content-type", "application/json");
org.apache.http.HttpResponse response=null;
try {
StringEntity stringEntity = new StringEntity("{username: 'foo', password: 'bar'}");
post.getRequestLine();
post.setEntity(stringEntity);
response=client.execute(post);
} catch (Exception e) {
throw new RuntimeException(e);
}
return response;
}
private org.apache.http.HttpResponse hitTheServerWithGetRequest(String page) {
String url = "http://127.0.0.1:1080/"+page;
HttpClient client = HttpClientBuilder.create().build();
org.apache.http.HttpResponse response=null;
HttpGet get = new HttpGet(url);
try {
response=client.execute(get);
} catch (IOException e) {
throw new RuntimeException(e);
}
return response;
}
private void createExpectationForInvalidAuth() {
new MockServerClient("127.0.0.1", 1080)
.when(
request()
.withMethod("POST")
.withPath("/validate")
.withHeader("\"Content-type\", \"application/json\"")
.withBody(exact("{username: 'foo', password: 'bar'}")),
exactly(1)
)
.respond(
response()
.withStatusCode(401)
.withHeaders(
new Header("Content-Type", "application/json; charset=utf-8"),
new Header("Cache-Control", "public, max-age=86400")
)
.withBody("{ message: 'incorrect username and password combination' }")
.withDelay(TimeUnit.SECONDS,1)
);
}
private void createExpectationForForward(){
new MockServerClient("127.0.0.1", 1080)
.when(
request()
.withMethod("GET")
.withPath("/index.html"),
exactly(1)
)
.forward(
forward()
.withHost("www.mock-server.com")
.withPort(80)
.withScheme(HttpForward.Scheme.HTTP)
);
}
private void createExpectationForCallBack(){
mockServer
.when(
request()
.withPath("/callback")
)
.callback(
callback()
.withCallbackClass("com.baeldung.mock.server.ExpectationCallbackHandler")
);
}
@AfterClass
public static void stopProxy() {
proxy.stop();
mockServer.stop();
}
}

2
pom.xml
View File

@ -211,6 +211,7 @@
<module>spring-reactor</module>
<module>spring-vertx</module>
<module>testing</module>
<module>testng</module>
@ -230,6 +231,7 @@
<module>drools</module>
<module>liquibase</module>
<module>spring-boot-property-exp</module>
<module>mockserver</module>
</modules>
<dependencies>

13
spring-boot/src/test/java/com/baeldung/annotation/servletcomponentscan/SpringBootWithServletComponentIntegrationTest.java
View File

@ -14,15 +14,18 @@ import org.springframework.test.context.junit4.SpringRunner;
import javax.servlet.FilterRegistration;
import javax.servlet.ServletContext;
import static org.junit.Assert.*;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT, classes = SpringBootAnnotatedApp.class)
@AutoConfigureMockMvc
@TestPropertySource(properties = { "security.basic.enabled=false" })
@TestPropertySource(properties = {"security.basic.enabled=false"})
public class SpringBootWithServletComponentIntegrationTest {
@Autowired private ServletContext servletContext;
@Autowired
private ServletContext servletContext;
@Test
public void givenServletContext_whenAccessAttrs_thenFoundAttrsPutInServletListner() {
@ -42,7 +45,8 @@ public class SpringBootWithServletComponentIntegrationTest {
.contains("echo servlet"));
}
@Autowired private TestRestTemplate restTemplate;
@Autowired
private TestRestTemplate restTemplate;
@Test
public void givenServletFilter_whenGetHello_thenRequestFiltered() {
@ -59,7 +63,6 @@ public class SpringBootWithServletComponentIntegrationTest {
}
}

12
spring-boot/src/test/java/com/baeldung/annotation/servletcomponentscan/SpringBootWithoutServletComponentIntegrationTest.java
View File

@ -14,17 +14,21 @@ import org.springframework.test.context.junit4.SpringRunner;
import javax.servlet.FilterRegistration;
import javax.servlet.ServletContext;
import static org.junit.Assert.*;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT, classes = SpringBootPlainApp.class)
@AutoConfigureMockMvc
@TestPropertySource(properties = { "security.basic.enabled=false" })
@TestPropertySource(properties = {"security.basic.enabled=false"})
public class SpringBootWithoutServletComponentIntegrationTest {
@Autowired private ServletContext servletContext;
@Autowired
private ServletContext servletContext;
@Autowired private TestRestTemplate restTemplate;
@Autowired
private TestRestTemplate restTemplate;
@Test
public void givenServletContext_whenAccessAttrs_thenNotFound() {

9
spring-boot/src/test/java/com/baeldung/autoconfiguration/AutoconfigurationIntegrationTest.java
View File

@ -1,5 +1,8 @@
package com.baeldung.autoconfiguration;
import com.baeldung.autoconfiguration.example.AutoconfigurationApplication;
import com.baeldung.autoconfiguration.example.MyUser;
import com.baeldung.autoconfiguration.example.MyUserRepository;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
@ -7,13 +10,9 @@ import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import com.baeldung.autoconfiguration.example.AutoconfigurationApplication;
import com.baeldung.autoconfiguration.example.MyUser;
import com.baeldung.autoconfiguration.example.MyUserRepository;
@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(classes = AutoconfigurationApplication.class)
@EnableJpaRepositories(basePackages = { "com.baeldung.autoconfiguration.example" })
@EnableJpaRepositories(basePackages = {"com.baeldung.autoconfiguration.example"})
public class AutoconfigurationIntegrationTest {
@Autowired

24
spring-boot/src/test/java/com/baeldung/displayallbeans/DisplayBeanIntegrationTest.java
View File

@ -1,15 +1,5 @@
package com.baeldung.displayallbeans;
import static org.assertj.core.api.BDDAssertions.then;
import static org.hamcrest.CoreMatchers.hasItem;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
@ -23,7 +13,15 @@ import org.springframework.test.context.TestPropertySource;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.web.context.WebApplicationContext;
import com.baeldung.displayallbeans.Application;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import static org.assertj.core.api.BDDAssertions.then;
import static org.hamcrest.CoreMatchers.hasItem;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
@RunWith(SpringRunner.class)
@SpringBootTest(classes = Application.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@ -68,8 +66,8 @@ public class DisplayBeanIntegrationTest {
List<Map<String, Object>> allBeans = (List) ((Map) entity.getBody().get(0)).get("beans");
List<String> beanNamesList = allBeans.stream().map(x -> (String) x.get("bean")).collect(Collectors.toList());
assertThat( beanNamesList, hasItem("fooController"));
assertThat( beanNamesList, hasItem("fooService"));
assertThat(beanNamesList, hasItem("fooController"));
assertThat(beanNamesList, hasItem("fooService"));
}
@Test

10
spring-boot/src/test/java/com/baeldung/intro/AppLiveTest.java
View File

@ -18,7 +18,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
@RunWith(SpringRunner.class)
@SpringBootTest
@AutoConfigureMockMvc
@TestPropertySource(properties = { "security.basic.enabled=false" })
@TestPropertySource(properties = {"security.basic.enabled=false"})
public class AppLiveTest {
@Autowired
@ -27,15 +27,15 @@ public class AppLiveTest {
@Test
public void getIndex() throws Exception {
mvc.perform(MockMvcRequestBuilders.get("/").accept(MediaType.APPLICATION_JSON))
.andExpect(status().isOk())
.andExpect(content().string(equalTo("Index Page")));
.andExpect(status().isOk())
.andExpect(content().string(equalTo("Index Page")));
}
@Test
public void getLocal() throws Exception {
mvc.perform(MockMvcRequestBuilders.get("/local").accept(MediaType.APPLICATION_JSON))
.andExpect(status().isOk())
.andExpect(content().string(equalTo("/local")));
.andExpect(status().isOk())
.andExpect(content().string(equalTo("/local")));
}
}

8
spring-boot/src/test/java/com/baeldung/toggle/ToggleIntegrationTest.java
View File

@ -1,9 +1,5 @@
package com.baeldung.toggle;
import static org.junit.Assert.*;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@ -16,6 +12,10 @@ import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;
import static org.junit.Assert.assertEquals;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT, classes = ToggleApplication.class)
@AutoConfigureMockMvc

20
spring-boot/src/test/java/com/baeldung/utils/UtilsControllerIntegrationTest.java
View File

@ -1,5 +1,6 @@
package com.baeldung.utils;
import com.baeldung.utils.controller.UtilsController;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InjectMocks;
@ -10,12 +11,9 @@ import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import com.baeldung.utils.controller.UtilsController;
public class UtilsControllerIntegrationTest {
@InjectMocks
@InjectMocks
private UtilsController utilsController;
private MockMvc mockMvc;
@ -24,18 +22,18 @@ public class UtilsControllerIntegrationTest {
public void setup() {
MockitoAnnotations.initMocks(this);
this.mockMvc = MockMvcBuilders.standaloneSetup(utilsController)
.build();
.build();
}
@Test
public void givenParameter_setRequestParam_andSetSessionAttribute() throws Exception {
String param = "testparam";
this.mockMvc.perform(
post("/setParam")
.param("param", param)
.sessionAttr("parameter", param))
.andExpect(status().isOk());
String param = "testparam";
this.mockMvc.perform(
post("/setParam")
.param("param", param)
.sessionAttr("parameter", param))
.andExpect(status().isOk());
}
}

5
spring-boot/src/test/java/com/baeldung/websocket/client/MyStompSessionHandlerIntegrationTest.java
View File

@ -6,11 +6,6 @@ import org.mockito.Mockito;
import org.springframework.messaging.simp.stomp.StompHeaders;
import org.springframework.messaging.simp.stomp.StompSession;
/**
* Test class for MyStompSessionHandler
* @author Kalyan
*
*/
public class MyStompSessionHandlerIntegrationTest {
@Test

16
spring-boot/src/test/java/org/baeldung/boot/boottest/EmployeeControllerIntegrationTest.java
View File

@ -45,9 +45,9 @@ public class EmployeeControllerIntegrationTest {
given(service.save(Mockito.anyObject())).willReturn(alex);
mvc.perform(post("/api/employees").contentType(MediaType.APPLICATION_JSON)
.content(JsonUtil.toJson(alex)))
.andExpect(status().isCreated())
.andExpect(jsonPath("$.name", is("alex")));
.content(JsonUtil.toJson(alex)))
.andExpect(status().isCreated())
.andExpect(jsonPath("$.name", is("alex")));
verify(service, VerificationModeFactory.times(1)).save(Mockito.anyObject());
reset(service);
}
@ -63,11 +63,11 @@ public class EmployeeControllerIntegrationTest {
given(service.getAllEmployees()).willReturn(allEmployees);
mvc.perform(get("/api/employees").contentType(MediaType.APPLICATION_JSON))
.andExpect(status().isOk())
.andExpect(jsonPath("$", hasSize(3)))
.andExpect(jsonPath("$[0].name", is(alex.getName())))
.andExpect(jsonPath("$[1].name", is(john.getName())))
.andExpect(jsonPath("$[2].name", is(bob.getName())));
.andExpect(status().isOk())
.andExpect(jsonPath("$", hasSize(3)))
.andExpect(jsonPath("$[0].name", is(alex.getName())))
.andExpect(jsonPath("$[1].name", is(john.getName())))
.andExpect(jsonPath("$[2].name", is(bob.getName())));
verify(service, VerificationModeFactory.times(1)).getAllEmployees();
reset(service);
}

12
spring-boot/src/test/java/org/baeldung/boot/boottest/EmployeeRepositoryIntegrationTest.java
View File

@ -1,9 +1,5 @@
package org.baeldung.boot.boottest;
import static org.assertj.core.api.Assertions.assertThat;
import java.util.List;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
@ -11,6 +7,10 @@ import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;
import org.springframework.boot.test.autoconfigure.orm.jpa.TestEntityManager;
import org.springframework.test.context.junit4.SpringRunner;
import java.util.List;
import static org.assertj.core.api.Assertions.assertThat;
@RunWith(SpringRunner.class)
@DataJpaTest
public class EmployeeRepositoryIntegrationTest {
@ -65,7 +65,7 @@ public class EmployeeRepositoryIntegrationTest {
List<Employee> allEmployees = employeeRepository.findAll();
assertThat(allEmployees).hasSize(3)
.extracting(Employee::getName)
.containsOnly(alex.getName(), ron.getName(), bob.getName());
.extracting(Employee::getName)
.containsOnly(alex.getName(), ron.getName(), bob.getName());
}
}

44
spring-boot/src/test/java/org/baeldung/boot/boottest/EmployeeRestControllerIntegrationTest.java
View File

@ -1,19 +1,5 @@
package org.baeldung.boot.boottest;
import static org.assertj.core.api.Assertions.assertThat;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.Matchers.greaterThanOrEqualTo;
import static org.hamcrest.Matchers.hasSize;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import java.io.IOException;
import java.util.List;
import org.baeldung.boot.DemoApplication;
import org.junit.After;
import org.junit.Test;
@ -27,6 +13,20 @@ import org.springframework.http.MediaType;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import java.io.IOException;
import java.util.List;
import static org.assertj.core.api.Assertions.assertThat;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.Matchers.greaterThanOrEqualTo;
import static org.hamcrest.Matchers.hasSize;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT, classes = DemoApplication.class)
@AutoConfigureMockMvc
@ -49,11 +49,11 @@ public class EmployeeRestControllerIntegrationTest {
public void whenValidInput_thenCreateEmployee() throws IOException, Exception {
Employee bob = new Employee("bob");
mvc.perform(post("/api/employees").contentType(MediaType.APPLICATION_JSON)
.content(JsonUtil.toJson(bob)));
.content(JsonUtil.toJson(bob)));
List<Employee> found = repository.findAll();
assertThat(found).extracting(Employee::getName)
.containsOnly("bob");
.containsOnly("bob");
}
@Test
@ -63,12 +63,12 @@ public class EmployeeRestControllerIntegrationTest {
createTestEmployee("alex");
mvc.perform(get("/api/employees").contentType(MediaType.APPLICATION_JSON))
.andDo(print())
.andExpect(status().isOk())
.andExpect(content().contentTypeCompatibleWith(MediaType.APPLICATION_JSON))
.andExpect(jsonPath("$", hasSize(greaterThanOrEqualTo(2))))
.andExpect(jsonPath("$[0].name", is("bob")))
.andExpect(jsonPath("$[1].name", is("alex")));
.andDo(print())
.andExpect(status().isOk())
.andExpect(content().contentTypeCompatibleWith(MediaType.APPLICATION_JSON))
.andExpect(jsonPath("$", hasSize(greaterThanOrEqualTo(2))))
.andExpect(jsonPath("$[0].name", is("bob")))
.andExpect(jsonPath("$[1].name", is("alex")));
}
private void createTestEmployee(String name) {

36
spring-boot/src/test/java/org/baeldung/boot/boottest/EmployeeServiceImplIntegrationTest.java
View File

@ -1,10 +1,5 @@
package org.baeldung.boot.boottest;
import static org.assertj.core.api.Assertions.assertThat;
import java.util.Arrays;
import java.util.List;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@ -16,6 +11,11 @@ import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.context.annotation.Bean;
import org.springframework.test.context.junit4.SpringRunner;
import java.util.Arrays;
import java.util.List;
import static org.assertj.core.api.Assertions.assertThat;
@RunWith(SpringRunner.class)
public class EmployeeServiceImplIntegrationTest {
@ -44,17 +44,17 @@ public class EmployeeServiceImplIntegrationTest {
List<Employee> allEmployees = Arrays.asList(john, bob, alex);
Mockito.when(employeeRepository.findByName(john.getName()))
.thenReturn(john);
.thenReturn(john);
Mockito.when(employeeRepository.findByName(alex.getName()))
.thenReturn(alex);
.thenReturn(alex);
Mockito.when(employeeRepository.findByName("wrong_name"))
.thenReturn(null);
.thenReturn(null);
Mockito.when(employeeRepository.findById(john.getId()))
.thenReturn(john);
.thenReturn(john);
Mockito.when(employeeRepository.findAll())
.thenReturn(allEmployees);
.thenReturn(allEmployees);
Mockito.when(employeeRepository.findById(-99L))
.thenReturn(null);
.thenReturn(null);
}
@Test
@ -62,9 +62,9 @@ public class EmployeeServiceImplIntegrationTest {
String name = "alex";
Employee found = employeeService.getEmployeeByName(name);
assertThat(found.getName())
assertThat(found.getName())
.isEqualTo(name);
}
}
@Test
public void whenInValidName_thenEmployeeShouldNotBeFound() {
@ -114,25 +114,25 @@ public class EmployeeServiceImplIntegrationTest {
List<Employee> allEmployees = employeeService.getAllEmployees();
verifyFindAllEmployeesIsCalledOnce();
assertThat(allEmployees).hasSize(3)
.extracting(Employee::getName)
.contains(alex.getName(), john.getName(), bob.getName());
.extracting(Employee::getName)
.contains(alex.getName(), john.getName(), bob.getName());
}
private void verifyFindByNameIsCalledOnce(String name) {
Mockito.verify(employeeRepository, VerificationModeFactory.times(1))
.findByName(name);
.findByName(name);
Mockito.reset(employeeRepository);
}
private void verifyFindByIdIsCalledOnce() {
Mockito.verify(employeeRepository, VerificationModeFactory.times(1))
.findById(Mockito.anyLong());
.findById(Mockito.anyLong());
Mockito.reset(employeeRepository);
}
private void verifyFindAllEmployeesIsCalledOnce() {
Mockito.verify(employeeRepository, VerificationModeFactory.times(1))
.findAll();
.findAll();
Mockito.reset(employeeRepository);
}
}

4
spring-boot/src/test/java/org/baeldung/boot/boottest/JsonUtil.java
View File

@ -1,10 +1,10 @@
package org.baeldung.boot.boottest;
import java.io.IOException;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.IOException;
class JsonUtil {
static byte[] toJson(Object object) throws IOException {
ObjectMapper mapper = new ObjectMapper();

2
spring-data-mongodb/pom.xml
View File

@ -115,7 +115,7 @@
<org.springframework.version>4.3.4.RELEASE</org.springframework.version>
<org.springframework.data.version>1.9.6.RELEASE</org.springframework.data.version>
<org.springframework.data.version>1.10.4.RELEASE</org.springframework.data.version>
<rest-assured.version>2.9.0</rest-assured.version>
<querydsl.version>4.1.4</querydsl.version>

4
spring-data-mongodb/src/main/java/org/baeldung/event/CascadeSaveMongoEventListener.java
View File

@ -3,6 +3,7 @@ package org.baeldung.event;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoOperations;
import org.springframework.data.mongodb.core.mapping.event.AbstractMongoEventListener;
import org.springframework.data.mongodb.core.mapping.event.BeforeConvertEvent;
import org.springframework.util.ReflectionUtils;
public class CascadeSaveMongoEventListener extends AbstractMongoEventListener<Object> {
@ -11,7 +12,8 @@ public class CascadeSaveMongoEventListener extends AbstractMongoEventListener<Ob
private MongoOperations mongoOperations;
@Override
public void onBeforeConvert(final Object source) {
public void onBeforeConvert(final BeforeConvertEvent<Object> event) {
final Object source = event.getSource();
ReflectionUtils.doWithFields(source.getClass(), new CascadeCallback(source, mongoOperations));
}
}

6
spring-data-mongodb/src/main/java/org/baeldung/event/UserCascadeSaveMongoEventListener.java
View File

@ -4,14 +4,16 @@ import org.baeldung.model.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoOperations;
import org.springframework.data.mongodb.core.mapping.event.AbstractMongoEventListener;
import org.springframework.data.mongodb.core.mapping.event.BeforeConvertEvent;
public class UserCascadeSaveMongoEventListener extends AbstractMongoEventListener<Object> {
@Autowired
private MongoOperations mongoOperations;
@Override
public void onBeforeConvert(final Object source) {
if (source instanceof User && ((User) source).getEmailAddress() != null) {
public void onBeforeConvert(final BeforeConvertEvent<Object> event) {
final Object source = event.getSource();
if ((source instanceof User) && (((User) source).getEmailAddress() != null)) {
mongoOperations.save(((User) source).getEmailAddress());
}
}

24
spring-mustache/.gitignore vendored Normal file
View File

@ -0,0 +1,24 @@
target/
!.mvn/wrapper/maven-wrapper.jar
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
### NetBeans ###
nbproject/private/
build/
nbbuild/
dist/
nbdist/
.nb-gradle/

61
spring-mustache/pom.xml Normal file
View File

@ -0,0 +1,61 @@
<?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>spring-mustache</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>spring-mustache</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.4.RELEASE</version>
<relativePath/>
<!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mustache</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>3.3.7</version>
</dependency>
<dependency>
<groupId>org.fluttercode.datafactory</groupId>
<artifactId>datafactory</artifactId>
<version>0.8</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

34
spring-mustache/src/main/java/com/baeldung/springmustache/SpringMustacheApplication.java Normal file
View File

@ -0,0 +1,34 @@
package com.baeldung.springmustache;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.mustache.MustacheEnvironmentCollector;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.core.env.Environment;
import com.samskivert.mustache.Mustache;
@SpringBootApplication
@ComponentScan(basePackages = {"com.baeldung"})
public class SpringMustacheApplication {
public static void main(String[] args) {
SpringApplication.run(SpringMustacheApplication.class, args);
}
@Bean
public Mustache.Compiler mustacheCompiler(Mustache.TemplateLoader templateLoader, Environment environment) {
MustacheEnvironmentCollector collector = new MustacheEnvironmentCollector();
collector.setEnvironment(environment);
Mustache.Compiler compiler = Mustache.compiler()
.defaultValue("Some Default Value")
.withLoader(templateLoader)
.withCollector(collector);
return compiler;
}
}

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