diff --git a/core-java-concurrency/.gitignore b/core-java-concurrency/.gitignore new file mode 100644 index 0000000000..3de4cc647e --- /dev/null +++ b/core-java-concurrency/.gitignore @@ -0,0 +1,26 @@ +*.class + +0.* + +#folders# +/target +/neoDb* +/data +/src/main/webapp/WEB-INF/classes +*/META-INF/* +.resourceCache + +# Packaged files # +*.jar +*.war +*.ear + +# Files generated by integration tests +*.txt +backup-pom.xml +/bin/ +/temp + +#IntelliJ specific +.idea/ +*.iml \ No newline at end of file diff --git a/core-java-concurrency/README.md b/core-java-concurrency/README.md new file mode 100644 index 0000000000..f1d95482d4 --- /dev/null +++ b/core-java-concurrency/README.md @@ -0,0 +1,32 @@ +========= + +## Core Java Concurrency Examples + +### Relevant Articles: +- [Guide To CompletableFuture](http://www.baeldung.com/java-completablefuture) +- [A Guide to the Java ExecutorService](http://www.baeldung.com/java-executor-service-tutorial) +- [Introduction to Thread Pools in Java](http://www.baeldung.com/thread-pool-java-and-guava) +- [Guide to java.util.concurrent.Future](http://www.baeldung.com/java-future) +- [Guide to java.util.concurrent.BlockingQueue](http://www.baeldung.com/java-blocking-queue) +- [Guide to CountDownLatch in Java](http://www.baeldung.com/java-countdown-latch) +- [A Guide to ConcurrentMap](http://www.baeldung.com/java-concurrent-map) +- [Guide to PriorityBlockingQueue in Java](http://www.baeldung.com/java-priority-blocking-queue) +- [Avoiding the ConcurrentModificationException in Java](http://www.baeldung.com/java-concurrentmodificationexception) +- [Custom Thread Pools In Java 8 Parallel Streams](http://www.baeldung.com/java-8-parallel-streams-custom-threadpool) +- [Guide to java.util.concurrent.Locks](http://www.baeldung.com/java-concurrent-locks) +- [An Introduction to ThreadLocal in Java](http://www.baeldung.com/java-threadlocal) +- [Guide to DelayQueue](http://www.baeldung.com/java-delay-queue) +- [A Guide to Java SynchronousQueue](http://www.baeldung.com/java-synchronous-queue) +- [Guide to the Java TransferQueue](http://www.baeldung.com/java-transfer-queue) +- [Guide to the ConcurrentSkipListMap](http://www.baeldung.com/java-concurrent-skip-list-map) +- [Difference Between Wait and Sleep in Java](http://www.baeldung.com/java-wait-and-sleep) +- [LongAdder and LongAccumulator in Java](http://www.baeldung.com/java-longadder-and-longaccumulator) +- [The Dining Philosophers Problem in Java](http://www.baeldung.com/java-dining-philoshophers) +- [Guide to CopyOnWriteArrayList](http://www.baeldung.com/java-copy-on-write-arraylist) +- [Guide to the Java Phaser](http://www.baeldung.com/java-phaser) +- [Guide to Synchronized Keyword in Java](http://www.baeldung.com/java-synchronized) +- [An Introduction to Atomic Variables in Java](http://www.baeldung.com/java-atomic-variables) +- [CyclicBarrier in Java](http://www.baeldung.com/java-cyclic-barrier) +- [Guide to Volatile Keyword in Java](http://www.baeldung.com/java-volatile) +- [Overview of the java.util.concurrent](http://www.baeldung.com/java-util-concurrent) +- [Semaphores in Java](http://www.baeldung.com/java-semaphore) diff --git a/core-java-concurrency/pom.xml b/core-java-concurrency/pom.xml new file mode 100644 index 0000000000..bf858047e9 --- /dev/null +++ b/core-java-concurrency/pom.xml @@ -0,0 +1,237 @@ + + 4.0.0 + com.baeldung + core-java-concurrency + 0.1.0-SNAPSHOT + jar + + core-java-concurrency + + + com.baeldung + parent-modules + 1.0.0-SNAPSHOT + + + + + + + com.google.guava + guava + ${guava.version} + + + + org.apache.commons + commons-collections4 + ${commons-collections4.version} + + + + commons-io + commons-io + ${commons-io.version} + + + + org.apache.commons + commons-lang3 + ${commons-lang3.version} + + + + org.apache.commons + commons-math3 + ${commons-math3.version} + + + + + + + org.assertj + assertj-core + ${assertj.version} + test + + + + com.jayway.awaitility + awaitility + ${avaitility.version} + test + + + + + + core-java-concurrency + + + src/main/resources + true + + + + + + org.apache.maven.plugins + maven-dependency-plugin + + + copy-dependencies + prepare-package + + copy-dependencies + + + ${project.build.directory}/libs + + + + + + + org.apache.maven.plugins + maven-jar-plugin + + + + true + libs/ + org.baeldung.executable.ExecutableMavenJar + + + + + + org.apache.maven.plugins + maven-assembly-plugin + + + package + + single + + + ${project.basedir} + + + org.baeldung.executable.ExecutableMavenJar + + + + jar-with-dependencies + + + + + + + org.apache.maven.plugins + maven-shade-plugin + + + + shade + + + true + + + org.baeldung.executable.ExecutableMavenJar + + + + + + + + com.jolira + onejar-maven-plugin + + + + org.baeldung.executable.ExecutableMavenJar + true + ${project.build.finalName}-onejar.${project.packaging} + + + one-jar + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + repackage + + + spring-boot + org.baeldung.executable.ExecutableMavenJar + + + + + + + + + + + integration + + + + org.apache.maven.plugins + maven-surefire-plugin + + + integration-test + + test + + + + **/*ManualTest.java + + + **/*IntegrationTest.java + + + + + + + json + + + + + + + + + + + + 21.0 + 3.5 + 3.6.1 + 2.5 + 4.1 + 4.01 + + + 3.6.1 + 1.7.0 + + + diff --git a/core-java/src/main/java/com/baeldung/concurrent/Scheduledexecutorservice/ScheduledExecutorServiceDemo.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/Scheduledexecutorservice/ScheduledExecutorServiceDemo.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/Scheduledexecutorservice/ScheduledExecutorServiceDemo.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/Scheduledexecutorservice/ScheduledExecutorServiceDemo.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/atomic/SafeCounterWithLock.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/atomic/SafeCounterWithLock.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/atomic/SafeCounterWithLock.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/atomic/SafeCounterWithLock.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/atomic/SafeCounterWithoutLock.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/atomic/SafeCounterWithoutLock.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/atomic/SafeCounterWithoutLock.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/atomic/SafeCounterWithoutLock.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/atomic/UnsafeCounter.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/atomic/UnsafeCounter.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/atomic/UnsafeCounter.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/atomic/UnsafeCounter.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/blockingqueue/BlockingQueueUsage.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/blockingqueue/BlockingQueueUsage.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/blockingqueue/BlockingQueueUsage.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/blockingqueue/BlockingQueueUsage.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/blockingqueue/NumbersConsumer.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/blockingqueue/NumbersConsumer.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/blockingqueue/NumbersConsumer.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/blockingqueue/NumbersConsumer.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/blockingqueue/NumbersProducer.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/blockingqueue/NumbersProducer.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/blockingqueue/NumbersProducer.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/blockingqueue/NumbersProducer.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/countdownlatch/BrokenWorker.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/countdownlatch/BrokenWorker.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/countdownlatch/BrokenWorker.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/countdownlatch/BrokenWorker.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/countdownlatch/WaitingWorker.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/countdownlatch/WaitingWorker.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/countdownlatch/WaitingWorker.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/countdownlatch/WaitingWorker.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/countdownlatch/Worker.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/countdownlatch/Worker.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/countdownlatch/Worker.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/countdownlatch/Worker.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/cyclicbarrier/CyclicBarrierDemo.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/cyclicbarrier/CyclicBarrierDemo.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/cyclicbarrier/CyclicBarrierDemo.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/cyclicbarrier/CyclicBarrierDemo.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/cyclicbarrier/CyclicBarrierExample.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/cyclicbarrier/CyclicBarrierExample.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/cyclicbarrier/CyclicBarrierExample.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/cyclicbarrier/CyclicBarrierExample.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/cyclicbarrier/Task.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/cyclicbarrier/Task.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/cyclicbarrier/Task.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/cyclicbarrier/Task.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/delayqueue/DelayObject.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/delayqueue/DelayObject.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/delayqueue/DelayObject.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/delayqueue/DelayObject.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/delayqueue/DelayQueueConsumer.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/delayqueue/DelayQueueConsumer.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/delayqueue/DelayQueueConsumer.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/delayqueue/DelayQueueConsumer.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/delayqueue/DelayQueueProducer.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/delayqueue/DelayQueueProducer.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/delayqueue/DelayQueueProducer.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/delayqueue/DelayQueueProducer.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/diningphilosophers/DiningPhilosophers.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/diningphilosophers/DiningPhilosophers.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/diningphilosophers/DiningPhilosophers.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/diningphilosophers/DiningPhilosophers.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/diningphilosophers/Philosopher.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/diningphilosophers/Philosopher.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/diningphilosophers/Philosopher.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/diningphilosophers/Philosopher.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/executor/ExecutorDemo.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/executor/ExecutorDemo.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/executor/ExecutorDemo.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/executor/ExecutorDemo.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/executor/Invoker.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/executor/Invoker.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/executor/Invoker.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/executor/Invoker.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/executorservice/ExecutorServiceDemo.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/executorservice/ExecutorServiceDemo.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/executorservice/ExecutorServiceDemo.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/executorservice/ExecutorServiceDemo.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/executorservice/Task.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/executorservice/Task.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/executorservice/Task.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/executorservice/Task.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/future/FactorialSquareCalculator.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/future/FactorialSquareCalculator.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/future/FactorialSquareCalculator.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/future/FactorialSquareCalculator.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/future/FutureDemo.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/future/FutureDemo.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/future/FutureDemo.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/future/FutureDemo.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/future/SquareCalculator.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/future/SquareCalculator.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/future/SquareCalculator.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/future/SquareCalculator.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/locks/ReentrantLockWithCondition.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/locks/ReentrantLockWithCondition.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/locks/ReentrantLockWithCondition.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/locks/ReentrantLockWithCondition.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/locks/SharedObjectWithLock.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/locks/SharedObjectWithLock.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/locks/SharedObjectWithLock.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/locks/SharedObjectWithLock.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/locks/StampedLockDemo.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/locks/StampedLockDemo.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/locks/StampedLockDemo.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/locks/StampedLockDemo.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/locks/SynchronizedHashMapWithRWLock.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/locks/SynchronizedHashMapWithRWLock.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/locks/SynchronizedHashMapWithRWLock.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/locks/SynchronizedHashMapWithRWLock.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/phaser/LongRunningAction.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/phaser/LongRunningAction.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/phaser/LongRunningAction.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/phaser/LongRunningAction.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/semaphore/SemaPhoreDemo.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/semaphore/SemaPhoreDemo.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/semaphore/SemaPhoreDemo.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/semaphore/SemaPhoreDemo.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/semaphores/CounterUsingMutex.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/semaphores/CounterUsingMutex.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/semaphores/CounterUsingMutex.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/semaphores/CounterUsingMutex.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/semaphores/DelayQueueUsingTimedSemaphore.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/semaphores/DelayQueueUsingTimedSemaphore.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/semaphores/DelayQueueUsingTimedSemaphore.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/semaphores/DelayQueueUsingTimedSemaphore.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/semaphores/LoginQueueUsingSemaphore.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/semaphores/LoginQueueUsingSemaphore.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/semaphores/LoginQueueUsingSemaphore.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/semaphores/LoginQueueUsingSemaphore.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/skiplist/Event.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/skiplist/Event.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/skiplist/Event.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/skiplist/Event.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/skiplist/EventWindowSort.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/skiplist/EventWindowSort.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/skiplist/EventWindowSort.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/skiplist/EventWindowSort.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/sleepwait/ThreadA.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/sleepwait/ThreadA.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/sleepwait/ThreadA.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/sleepwait/ThreadA.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/sleepwait/ThreadB.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/sleepwait/ThreadB.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/sleepwait/ThreadB.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/sleepwait/ThreadB.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/sleepwait/WaitSleepExample.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/sleepwait/WaitSleepExample.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/sleepwait/WaitSleepExample.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/sleepwait/WaitSleepExample.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/synchronize/BaeldungSynchronizedBlocks.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/synchronize/BaeldungSynchronizedBlocks.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/synchronize/BaeldungSynchronizedBlocks.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/synchronize/BaeldungSynchronizedBlocks.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/synchronize/BaeldungSynchronizedMethods.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/synchronize/BaeldungSynchronizedMethods.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/synchronize/BaeldungSynchronizedMethods.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/synchronize/BaeldungSynchronizedMethods.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/threadfactory/BaeldungThreadFactory.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/threadfactory/BaeldungThreadFactory.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/threadfactory/BaeldungThreadFactory.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/threadfactory/BaeldungThreadFactory.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/threadfactory/Demo.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/threadfactory/Demo.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/threadfactory/Demo.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/threadfactory/Demo.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/threadfactory/Task.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/threadfactory/Task.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/threadfactory/Task.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/threadfactory/Task.java diff --git a/core-java/src/main/java/com/baeldung/concurrent/volatilekeyword/SharedObject.java b/core-java-concurrency/src/main/java/com/baeldung/concurrent/volatilekeyword/SharedObject.java similarity index 100% rename from core-java/src/main/java/com/baeldung/concurrent/volatilekeyword/SharedObject.java rename to core-java-concurrency/src/main/java/com/baeldung/concurrent/volatilekeyword/SharedObject.java diff --git a/core-java/src/main/java/com/baeldung/threadlocal/Context.java b/core-java-concurrency/src/main/java/com/baeldung/threadlocal/Context.java similarity index 100% rename from core-java/src/main/java/com/baeldung/threadlocal/Context.java rename to core-java-concurrency/src/main/java/com/baeldung/threadlocal/Context.java diff --git a/core-java/src/main/java/com/baeldung/threadlocal/SharedMapWithUserContext.java b/core-java-concurrency/src/main/java/com/baeldung/threadlocal/SharedMapWithUserContext.java similarity index 100% rename from core-java/src/main/java/com/baeldung/threadlocal/SharedMapWithUserContext.java rename to core-java-concurrency/src/main/java/com/baeldung/threadlocal/SharedMapWithUserContext.java diff --git a/core-java/src/main/java/com/baeldung/threadlocal/ThreadLocalWithUserContext.java b/core-java-concurrency/src/main/java/com/baeldung/threadlocal/ThreadLocalWithUserContext.java similarity index 100% rename from core-java/src/main/java/com/baeldung/threadlocal/ThreadLocalWithUserContext.java rename to core-java-concurrency/src/main/java/com/baeldung/threadlocal/ThreadLocalWithUserContext.java diff --git a/core-java/src/main/java/com/baeldung/threadlocal/UserRepository.java b/core-java-concurrency/src/main/java/com/baeldung/threadlocal/UserRepository.java similarity index 100% rename from core-java/src/main/java/com/baeldung/threadlocal/UserRepository.java rename to core-java-concurrency/src/main/java/com/baeldung/threadlocal/UserRepository.java diff --git a/core-java/src/main/java/com/baeldung/threadpool/CountingTask.java b/core-java-concurrency/src/main/java/com/baeldung/threadpool/CountingTask.java similarity index 100% rename from core-java/src/main/java/com/baeldung/threadpool/CountingTask.java rename to core-java-concurrency/src/main/java/com/baeldung/threadpool/CountingTask.java diff --git a/core-java/src/main/java/com/baeldung/threadpool/ExitingExecutorServiceExample.java b/core-java-concurrency/src/main/java/com/baeldung/threadpool/ExitingExecutorServiceExample.java similarity index 100% rename from core-java/src/main/java/com/baeldung/threadpool/ExitingExecutorServiceExample.java rename to core-java-concurrency/src/main/java/com/baeldung/threadpool/ExitingExecutorServiceExample.java diff --git a/core-java/src/main/java/com/baeldung/threadpool/TreeNode.java b/core-java-concurrency/src/main/java/com/baeldung/threadpool/TreeNode.java similarity index 100% rename from core-java/src/main/java/com/baeldung/threadpool/TreeNode.java rename to core-java-concurrency/src/main/java/com/baeldung/threadpool/TreeNode.java diff --git a/core-java/src/main/java/com/baeldung/transferqueue/Consumer.java b/core-java-concurrency/src/main/java/com/baeldung/transferqueue/Consumer.java similarity index 100% rename from core-java/src/main/java/com/baeldung/transferqueue/Consumer.java rename to core-java-concurrency/src/main/java/com/baeldung/transferqueue/Consumer.java diff --git a/core-java/src/main/java/com/baeldung/transferqueue/Producer.java b/core-java-concurrency/src/main/java/com/baeldung/transferqueue/Producer.java similarity index 100% rename from core-java/src/main/java/com/baeldung/transferqueue/Producer.java rename to core-java-concurrency/src/main/java/com/baeldung/transferqueue/Producer.java diff --git a/core-java-concurrency/src/main/java/log4j.properties b/core-java-concurrency/src/main/java/log4j.properties new file mode 100644 index 0000000000..5fe42d854c --- /dev/null +++ b/core-java-concurrency/src/main/java/log4j.properties @@ -0,0 +1,9 @@ +# Set root logger level to DEBUG and its only appender to A1. +log4j.rootLogger=DEBUG, A1 + +# A1 is set to be a ConsoleAppender. +log4j.appender.A1=org.apache.log4j.ConsoleAppender + +# A1 uses PatternLayout. +log4j.appender.A1.layout=org.apache.log4j.PatternLayout +log4j.appender.A1.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n diff --git a/core-java-concurrency/src/main/resources/logback.xml b/core-java-concurrency/src/main/resources/logback.xml new file mode 100644 index 0000000000..ec0dc2469a --- /dev/null +++ b/core-java-concurrency/src/main/resources/logback.xml @@ -0,0 +1,19 @@ + + + + + web - %date [%thread] %-5level %logger{36} - %message%n + + + + + + + + + + + + + + \ No newline at end of file diff --git a/core-java/src/test/java/com/baeldung/completablefuture/CompletableFutureLongRunningUnitTest.java b/core-java-concurrency/src/test/java/com/baeldung/completablefuture/CompletableFutureLongRunningUnitTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/completablefuture/CompletableFutureLongRunningUnitTest.java rename to core-java-concurrency/src/test/java/com/baeldung/completablefuture/CompletableFutureLongRunningUnitTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/accumulator/LongAccumulatorUnitTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/accumulator/LongAccumulatorUnitTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/accumulator/LongAccumulatorUnitTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/accumulator/LongAccumulatorUnitTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/adder/LongAdderUnitTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/adder/LongAdderUnitTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/adder/LongAdderUnitTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/adder/LongAdderUnitTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/atomic/ThreadSafeCounterTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/atomic/ThreadSafeCounterTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/atomic/ThreadSafeCounterTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/atomic/ThreadSafeCounterTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/atomic/ThreadUnsafeCounterManualTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/atomic/ThreadUnsafeCounterManualTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/atomic/ThreadUnsafeCounterManualTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/atomic/ThreadUnsafeCounterManualTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/copyonwrite/CopyOnWriteArrayListUnitTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/copyonwrite/CopyOnWriteArrayListUnitTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/copyonwrite/CopyOnWriteArrayListUnitTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/copyonwrite/CopyOnWriteArrayListUnitTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/countdownlatch/CountdownLatchExampleIntegrationTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/countdownlatch/CountdownLatchExampleIntegrationTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/countdownlatch/CountdownLatchExampleIntegrationTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/countdownlatch/CountdownLatchExampleIntegrationTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/delayqueue/DelayQueueIntegrationTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/delayqueue/DelayQueueIntegrationTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/delayqueue/DelayQueueIntegrationTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/delayqueue/DelayQueueIntegrationTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/future/FactorialSquareCalculatorUnitTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/future/FactorialSquareCalculatorUnitTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/future/FactorialSquareCalculatorUnitTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/future/FactorialSquareCalculatorUnitTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/future/SquareCalculatorIntegrationTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/future/SquareCalculatorIntegrationTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/future/SquareCalculatorIntegrationTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/future/SquareCalculatorIntegrationTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/locks/SharedObjectWithLockManualTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/locks/SharedObjectWithLockManualTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/locks/SharedObjectWithLockManualTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/locks/SharedObjectWithLockManualTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/locks/SynchronizedHashMapWithRWLockManualTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/locks/SynchronizedHashMapWithRWLockManualTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/locks/SynchronizedHashMapWithRWLockManualTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/locks/SynchronizedHashMapWithRWLockManualTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/phaser/PhaserUnitTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/phaser/PhaserUnitTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/phaser/PhaserUnitTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/phaser/PhaserUnitTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/priorityblockingqueue/PriorityBlockingQueueIntegrationTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/priorityblockingqueue/PriorityBlockingQueueIntegrationTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/priorityblockingqueue/PriorityBlockingQueueIntegrationTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/priorityblockingqueue/PriorityBlockingQueueIntegrationTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/semaphores/SemaphoresManualTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/semaphores/SemaphoresManualTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/semaphores/SemaphoresManualTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/semaphores/SemaphoresManualTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/skiplist/ConcurrentSkipListSetIntegrationTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/skiplist/ConcurrentSkipListSetIntegrationTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/skiplist/ConcurrentSkipListSetIntegrationTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/skiplist/ConcurrentSkipListSetIntegrationTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/synchronize/BaeldungSychronizedBlockTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/synchronize/BaeldungSychronizedBlockTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/synchronize/BaeldungSychronizedBlockTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/synchronize/BaeldungSychronizedBlockTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/synchronize/BaeldungSynchronizeMethodsTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/synchronize/BaeldungSynchronizeMethodsTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/synchronize/BaeldungSynchronizeMethodsTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/synchronize/BaeldungSynchronizeMethodsTest.java diff --git a/core-java/src/test/java/com/baeldung/concurrent/volatilekeyword/SharedObjectManualTest.java b/core-java-concurrency/src/test/java/com/baeldung/concurrent/volatilekeyword/SharedObjectManualTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/concurrent/volatilekeyword/SharedObjectManualTest.java rename to core-java-concurrency/src/test/java/com/baeldung/concurrent/volatilekeyword/SharedObjectManualTest.java diff --git a/core-java/src/test/java/com/baeldung/java/concurrentmap/ConcurrentMapAggregateStatusManualTest.java b/core-java-concurrency/src/test/java/com/baeldung/java/concurrentmap/ConcurrentMapAggregateStatusManualTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/java/concurrentmap/ConcurrentMapAggregateStatusManualTest.java rename to core-java-concurrency/src/test/java/com/baeldung/java/concurrentmap/ConcurrentMapAggregateStatusManualTest.java diff --git a/core-java/src/test/java/com/baeldung/java/concurrentmap/ConcurrentMapNullKeyValueManualTest.java b/core-java-concurrency/src/test/java/com/baeldung/java/concurrentmap/ConcurrentMapNullKeyValueManualTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/java/concurrentmap/ConcurrentMapNullKeyValueManualTest.java rename to core-java-concurrency/src/test/java/com/baeldung/java/concurrentmap/ConcurrentMapNullKeyValueManualTest.java diff --git a/core-java/src/test/java/com/baeldung/java/concurrentmap/ConcurrentMapPerformanceManualTest.java b/core-java-concurrency/src/test/java/com/baeldung/java/concurrentmap/ConcurrentMapPerformanceManualTest.java similarity index 62% rename from core-java/src/test/java/com/baeldung/java/concurrentmap/ConcurrentMapPerformanceManualTest.java rename to core-java-concurrency/src/test/java/com/baeldung/java/concurrentmap/ConcurrentMapPerformanceManualTest.java index 5c1612ca60..3f36d0df5d 100644 --- a/core-java/src/test/java/com/baeldung/java/concurrentmap/ConcurrentMapPerformanceManualTest.java +++ b/core-java-concurrency/src/test/java/com/baeldung/java/concurrentmap/ConcurrentMapPerformanceManualTest.java @@ -1,27 +1,31 @@ package com.baeldung.java.concurrentmap; -import org.junit.Test; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; import java.util.Collections; import java.util.HashMap; import java.util.Hashtable; import java.util.Map; -import java.util.concurrent.*; +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; +import java.util.concurrent.ThreadLocalRandom; +import java.util.concurrent.TimeUnit; -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertTrue; +import org.junit.Test; public class ConcurrentMapPerformanceManualTest { @Test public void givenMaps_whenGetPut500KTimes_thenConcurrentMapFaster() throws Exception { - Map hashtable = new Hashtable<>(); - Map synchronizedHashMap = Collections.synchronizedMap(new HashMap<>()); - Map concurrentHashMap = new ConcurrentHashMap<>(); + final Map hashtable = new Hashtable<>(); + final Map synchronizedHashMap = Collections.synchronizedMap(new HashMap<>()); + final Map concurrentHashMap = new ConcurrentHashMap<>(); - long hashtableAvgRuntime = timeElapseForGetPut(hashtable); - long syncHashMapAvgRuntime = timeElapseForGetPut(synchronizedHashMap); - long concurrentHashMapAvgRuntime = timeElapseForGetPut(concurrentHashMap); + final long hashtableAvgRuntime = timeElapseForGetPut(hashtable); + final long syncHashMapAvgRuntime = timeElapseForGetPut(synchronizedHashMap); + final long concurrentHashMapAvgRuntime = timeElapseForGetPut(concurrentHashMap); System.out.println(String.format("Hashtable: %s, syncHashMap: %s, ConcurrentHashMap: %s", hashtableAvgRuntime, syncHashMapAvgRuntime, concurrentHashMapAvgRuntime)); @@ -31,13 +35,13 @@ public class ConcurrentMapPerformanceManualTest { } private long timeElapseForGetPut(Map map) throws InterruptedException { - ExecutorService executorService = Executors.newFixedThreadPool(4); - long startTime = System.nanoTime(); + final ExecutorService executorService = Executors.newFixedThreadPool(4); + final long startTime = System.nanoTime(); for (int i = 0; i < 4; i++) { executorService.execute(() -> { for (int j = 0; j < 500_000; j++) { - int value = ThreadLocalRandom.current().nextInt(10000); - String key = String.valueOf(value); + final int value = ThreadLocalRandom.current().nextInt(10000); + final String key = String.valueOf(value); map.put(key, value); map.get(key); } @@ -56,11 +60,11 @@ public class ConcurrentMapPerformanceManualTest { return 1; } } - int executeTimes = 5000; + final int executeTimes = 5000; - Map mapOfSameHash = new ConcurrentHashMap<>(); + final Map mapOfSameHash = new ConcurrentHashMap<>(); ExecutorService executorService = Executors.newFixedThreadPool(2); - long sameHashStartTime = System.currentTimeMillis(); + final long sameHashStartTime = System.currentTimeMillis(); for (int i = 0; i < 2; i++) { executorService.execute(() -> { for (int j = 0; j < executeTimes; j++) { @@ -71,10 +75,10 @@ public class ConcurrentMapPerformanceManualTest { executorService.shutdown(); executorService.awaitTermination(5, TimeUnit.SECONDS); - long mapOfSameHashDuration = System.currentTimeMillis() - sameHashStartTime; - Map mapOfDefaultHash = new ConcurrentHashMap<>(); + final long mapOfSameHashDuration = System.currentTimeMillis() - sameHashStartTime; + final Map mapOfDefaultHash = new ConcurrentHashMap<>(); executorService = Executors.newFixedThreadPool(2); - long defaultHashStartTime = System.currentTimeMillis(); + final long defaultHashStartTime = System.currentTimeMillis(); for (int i = 0; i < 2; i++) { executorService.execute(() -> { for (int j = 0; j < executeTimes; j++) { @@ -85,11 +89,11 @@ public class ConcurrentMapPerformanceManualTest { executorService.shutdown(); executorService.awaitTermination(5, TimeUnit.SECONDS); - long mapOfDefaultHashDuration = System.currentTimeMillis() - defaultHashStartTime; + final long mapOfDefaultHashDuration = System.currentTimeMillis() - defaultHashStartTime; assertEquals(executeTimes * 2, mapOfDefaultHash.size()); assertEquals(executeTimes * 2, mapOfSameHash.size()); System.out.println(String.format("same-hash: %s, default-hash: %s", mapOfSameHashDuration, mapOfDefaultHashDuration)); - assertTrue("same hashCode() should greatly degrade performance", mapOfSameHashDuration > mapOfDefaultHashDuration * 10); + assertTrue("same hashCode() should greatly degrade performance", mapOfSameHashDuration > (mapOfDefaultHashDuration * 10)); } } diff --git a/core-java/src/test/java/com/baeldung/java/concurrentmap/ConcurrentNavigableMapManualTest.java b/core-java-concurrency/src/test/java/com/baeldung/java/concurrentmap/ConcurrentNavigableMapManualTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/java/concurrentmap/ConcurrentNavigableMapManualTest.java rename to core-java-concurrency/src/test/java/com/baeldung/java/concurrentmap/ConcurrentNavigableMapManualTest.java diff --git a/core-java/src/test/java/com/baeldung/java/concurrentmap/ConcurretMapMemoryConsistencyManualTest.java b/core-java-concurrency/src/test/java/com/baeldung/java/concurrentmap/ConcurretMapMemoryConsistencyManualTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/java/concurrentmap/ConcurretMapMemoryConsistencyManualTest.java rename to core-java-concurrency/src/test/java/com/baeldung/java/concurrentmap/ConcurretMapMemoryConsistencyManualTest.java diff --git a/core-java/src/test/java/com/baeldung/java/concurrentmodification/ConcurrentModificationUnitTest.java b/core-java-concurrency/src/test/java/com/baeldung/java/concurrentmodification/ConcurrentModificationUnitTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/java/concurrentmodification/ConcurrentModificationUnitTest.java rename to core-java-concurrency/src/test/java/com/baeldung/java/concurrentmodification/ConcurrentModificationUnitTest.java diff --git a/core-java/src/test/java/com/baeldung/java8/Java8ExecutorServiceIntegrationTest.java b/core-java-concurrency/src/test/java/com/baeldung/java8/Java8ExecutorServiceIntegrationTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/java8/Java8ExecutorServiceIntegrationTest.java rename to core-java-concurrency/src/test/java/com/baeldung/java8/Java8ExecutorServiceIntegrationTest.java diff --git a/core-java/src/test/java/com/baeldung/synchronousqueue/SynchronousQueueIntegrationTest.java b/core-java-concurrency/src/test/java/com/baeldung/synchronousqueue/SynchronousQueueIntegrationTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/synchronousqueue/SynchronousQueueIntegrationTest.java rename to core-java-concurrency/src/test/java/com/baeldung/synchronousqueue/SynchronousQueueIntegrationTest.java diff --git a/core-java/src/test/java/com/baeldung/threadlocal/ThreadLocalIntegrationTest.java b/core-java-concurrency/src/test/java/com/baeldung/threadlocal/ThreadLocalIntegrationTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/threadlocal/ThreadLocalIntegrationTest.java rename to core-java-concurrency/src/test/java/com/baeldung/threadlocal/ThreadLocalIntegrationTest.java diff --git a/core-java/src/test/java/com/baeldung/threadpool/CoreThreadPoolIntegrationTest.java b/core-java-concurrency/src/test/java/com/baeldung/threadpool/CoreThreadPoolIntegrationTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/threadpool/CoreThreadPoolIntegrationTest.java rename to core-java-concurrency/src/test/java/com/baeldung/threadpool/CoreThreadPoolIntegrationTest.java diff --git a/core-java/src/test/java/com/baeldung/threadpool/GuavaThreadPoolIntegrationTest.java b/core-java-concurrency/src/test/java/com/baeldung/threadpool/GuavaThreadPoolIntegrationTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/threadpool/GuavaThreadPoolIntegrationTest.java rename to core-java-concurrency/src/test/java/com/baeldung/threadpool/GuavaThreadPoolIntegrationTest.java diff --git a/core-java/src/test/java/com/baeldung/transferqueue/TransferQueueIntegrationTest.java b/core-java-concurrency/src/test/java/com/baeldung/transferqueue/TransferQueueIntegrationTest.java similarity index 100% rename from core-java/src/test/java/com/baeldung/transferqueue/TransferQueueIntegrationTest.java rename to core-java-concurrency/src/test/java/com/baeldung/transferqueue/TransferQueueIntegrationTest.java diff --git a/core-java/src/test/java/org/baeldung/java/streams/ThreadPoolInParallelStreamIntegrationTest.java b/core-java-concurrency/src/test/java/org/baeldung/java/streams/ThreadPoolInParallelStreamIntegrationTest.java similarity index 100% rename from core-java/src/test/java/org/baeldung/java/streams/ThreadPoolInParallelStreamIntegrationTest.java rename to core-java-concurrency/src/test/java/org/baeldung/java/streams/ThreadPoolInParallelStreamIntegrationTest.java diff --git a/core-java-concurrency/src/test/resources/.gitignore b/core-java-concurrency/src/test/resources/.gitignore new file mode 100644 index 0000000000..83c05e60c8 --- /dev/null +++ b/core-java-concurrency/src/test/resources/.gitignore @@ -0,0 +1,13 @@ +*.class + +#folders# +/target +/neoDb* +/data +/src/main/webapp/WEB-INF/classes +*/META-INF/* + +# Packaged files # +*.jar +*.war +*.ear \ No newline at end of file diff --git a/core-java/README.md b/core-java/README.md index a4b5127e98..ef63ac81e9 100644 --- a/core-java/README.md +++ b/core-java/README.md @@ -23,7 +23,6 @@ - [Guide to Java Reflection](http://www.baeldung.com/java-reflection) - [A Guide to Java Sockets](http://www.baeldung.com/a-guide-to-java-sockets) - [Java 8 Collectors](http://www.baeldung.com/java-8-collectors) -- [Guide To CompletableFuture](http://www.baeldung.com/java-completablefuture) - [Guide to Java 8’s Functional Interfaces](http://www.baeldung.com/java-8-functional-interfaces) - [Convert char to String in Java](http://www.baeldung.com/java-convert-char-to-string) - [Random List Element](http://www.baeldung.com/java-random-list-element) @@ -31,12 +30,10 @@ - [Java 8 – Powerful Comparison with Lambdas](http://www.baeldung.com/java-8-sort-lambda) - [Java – Directory Size](http://www.baeldung.com/java-folder-size) - [Java – Try with Resources](http://www.baeldung.com/java-try-with-resources) -- [A Guide to the Java ExecutorService](http://www.baeldung.com/java-executor-service-tutorial) - [Java 8 New Features](http://www.baeldung.com/java-8-new-features) - [Lambda Expressions and Functional Interfaces: Tips and Best Practices](http://www.baeldung.com/java-8-lambda-expressions-tips) - [The Double Colon Operator in Java 8](http://www.baeldung.com/java-8-double-colon-operator) - [Java 8 Streams Advanced](http://www.baeldung.com/java-8-streams) -- [Introduction to Thread Pools in Java](http://www.baeldung.com/thread-pool-java-and-guava) - [Introduction to Java 8 Streams](http://www.baeldung.com/java-8-streams-introduction) - [Guide to the Fork/Join Framework in Java](http://www.baeldung.com/java-fork-join) - [How to Print Screen in Java](http://www.baeldung.com/print-screen-in-java) @@ -57,18 +54,11 @@ - [The Basics of Java Generics](http://www.baeldung.com/java-generics) - [The Traveling Salesman Problem in Java](http://www.baeldung.com/java-simulated-annealing-for-traveling-salesman) - [How to Create an Executable JAR with Maven](http://www.baeldung.com/executable-jar-with-maven) -- [Guide to java.util.concurrent.Future](http://www.baeldung.com/java-future) -- [Guide to java.util.concurrent.BlockingQueue](http://www.baeldung.com/java-blocking-queue) -- [Guide to CountDownLatch in Java](http://www.baeldung.com/java-countdown-latch) - [How to Design a Genetic Algorithm in Java](http://www.baeldung.com/java-genetic-algorithm) -- [A Guide to ConcurrentMap](http://www.baeldung.com/java-concurrent-map) -- [Guide to PriorityBlockingQueue in Java](http://www.baeldung.com/java-priority-blocking-queue) - [Guide to Java 8 groupingBy Collector](http://www.baeldung.com/java-groupingby-collector) -- [Avoiding the ConcurrentModificationException in Java](http://www.baeldung.com/java-concurrentmodificationexception) - [Guide to WeakHashMap in Java](http://www.baeldung.com/java-weakhashmap) - [Strategy Design Pattern in Java 8](http://www.baeldung.com/java-strategy-pattern) - [Java 8 and Infinite Streams](http://www.baeldung.com/java-inifinite-streams) -- [Custom Thread Pools In Java 8 Parallel Streams](http://www.baeldung.com/java-8-parallel-streams-custom-threadpool) - [String Operations with Java Streams](http://www.baeldung.com/java-stream-operations-on-strings) - [Spring Security – Cache Control Headers](http://www.baeldung.com/spring-security-cache-control-headers) - [Basic Introduction to JMX](http://www.baeldung.com/java-management-extensions) @@ -91,7 +81,6 @@ - [Avoiding ConcurrentModificationException when iterating and removing](http://www.baeldung.com/avoiding-concurrentmodificationexception-when-iterating-and-removing) - [Removing all nulls from a List in Java](http://www.baeldung.com/java-remove-nulls-from-list) - [Removing all duplicates from a List in Java](http://www.baeldung.com/java-remove-duplicates-from-list) -- [An Introduction to ThreadLocal in Java](http://www.baeldung.com/java-threadlocal) - [Using Math.pow in Java](http://www.baeldung.com/java-math-pow) - [Converting Strings to Enums in Java](http://www.baeldung.com/java-string-to-enum) - [Flattening Nested Collections in Java](http://www.baeldung.com/java-flatten-nested-collections) @@ -101,19 +90,12 @@ - [HashSet and TreeSet Comparison](http://www.baeldung.com/java-hashset-vs-treeset) - [How to Perform a Simple HTTP Request in Java](http://www.baeldung.com/java-http-request) - [Call Methods at Runtime Using Java Reflection](http://www.baeldung.com/java-method-reflection) -- [Guide to DelayQueue](http://www.baeldung.com/java-delay-queue) - [Guide to UUID in JAVA](http://www.baeldung.com/guide-to-uuid-in-java) - [Comparing getPath(), getAbsolutePath(), and getCanonicalPath() in Java](http://www.baeldung.com/java-path) - [How to Add a Single Element to a Stream](http://www.baeldung.com/java-stream-append-prepend) - [Iterating Over Enum Values in Java](http://www.baeldung.com/java-enum-iteration) -- [A Guide to Java SynchronousQueue](http://www.baeldung.com/java-synchronous-queue) -- [Guide to the Java TransferQueue](http://www.baeldung.com/java-transfer-queue) - [Kotlin Java Interoperability](http://www.baeldung.com/kotlin-java-interoperability) -- [Guide to the ConcurrentSkipListMap](http://www.baeldung.com/java-concurrent-skip-list-map) -- [Difference Between Wait and Sleep in Java](http://www.baeldung.com/java-wait-and-sleep) -- [LongAdder and LongAccumulator in Java](http://www.baeldung.com/java-longadder-and-longaccumulator) - [Using Java MappedByteBuffer](http://www.baeldung.com/java-mapped-byte-buffer) -- [The Dining Philosophers Problem in Java](http://www.baeldung.com/java-dining-philoshophers) - [The Difference Between map() and flatMap()](http://www.baeldung.com/java-difference-map-and-flatmap) - [How to Round a Number to N Decimal Places in Java](http://www.baeldung.com/java-round-decimal-number) - [Changing Annotation Parameters At Runtime](http://www.baeldung.com/java-reflection-change-annotation-params) @@ -122,21 +104,17 @@ - [Changing the Order in a Sum Operation Can Produce Different Results?](http://www.baeldung.com/java-floating-point-sum-order) - [How to Get a Name of a Method Being Executed?](http://www.baeldung.com/java-name-of-executing-method) - [Iterate over a Map in Java](http://www.baeldung.com/java-iterate-map) -- [CyclicBarrier in Java](http://www.baeldung.com/java-cyclic-barrier) - [Dynamic Proxies in Java](http://www.baeldung.com/java-dynamic-proxies) - [How to Copy an Array in Java](http://www.baeldung.com/java-array-copy) - [Introduction to JDBC](http://www.baeldung.com/java-jdbc) -- [Guide to CopyOnWriteArrayList](http://www.baeldung.com/java-copy-on-write-arraylist) - [Period and Duration in Java](http://www.baeldung.com/java-period-duration) - [Converting a Stack Trace to a String in Java](http://www.baeldung.com/java-stacktrace-to-string) -- [Guide to the Java Phaser](http://www.baeldung.com/java-phaser) - [Count Occurrences of a Char in a String](http://www.baeldung.com/java-count-chars) - [Java Double Brace Initialization](http://www.baeldung.com/java-double-brace-initialization) - [The StackOverflowError in Java](http://www.baeldung.com/java-stack-overflow-error) - [Split a String in Java](http://www.baeldung.com/java-split-string) - [Introduction to Java Serialization](http://www.baeldung.com/java-serialization) - [How to Remove the Last Character of a String?](http://www.baeldung.com/java-remove-last-character-of-string) -- [Guide to Synchronized Keyword in Java](http://www.baeldung.com/java-synchronized) - [ClassNotFoundException vs NoClassDefFoundError](http://www.baeldung.com/java-classnotfoundexception-and-noclassdeffounderror) - [Guide to UUID in Java](http://www.baeldung.com/java-uuid) - [How to Get the Last Element of a Stream in Java?](http://www.baeldung.com/java-stream-last-element)