BAEL-3139: Moved code to a new project core-java-concurrency-2 (#7778)

core-java-modules/core-java-concurrency-basic/src/main/java/com/baeldung/concurrent/mutex/SequenceGenerator.java

@@ -1,12 +0,0 @@
-package com.baeldung.concurrent.mutex;
-
-public class SequenceGenerator {
-
-    private int currentValue = 0;
-
-    public int getNextSequence() {
-        currentValue = currentValue + 1;
-        return currentValue;
-    }
-
-}

core-java-modules/core-java-concurrency-basic/src/main/java/com/baeldung/concurrent/mutex/SequenceGeneratorUsingMonitor.java

@@ -1,19 +0,0 @@
-package com.baeldung.concurrent.mutex;
-
-import com.google.common.util.concurrent.Monitor;
-
-public class SequenceGeneratorUsingMonitor extends SequenceGenerator {
-
-    private Monitor mutex = new Monitor();
-
-    @Override
-    public int getNextSequence() {
-        mutex.enter();
-        try {
-            return super.getNextSequence();
-        } finally {
-            mutex.leave();
-        }
-    }
-
-}

core-java-modules/core-java-concurrency-basic/src/main/java/com/baeldung/concurrent/mutex/SequenceGeneratorUsingReentrantLock.java

@@ -1,19 +0,0 @@
-package com.baeldung.concurrent.mutex;
-
-import java.util.concurrent.locks.ReentrantLock;
-
-public class SequenceGeneratorUsingReentrantLock extends SequenceGenerator {
-
-    private ReentrantLock mutex = new ReentrantLock();
-
-    @Override
-    public int getNextSequence() {
-        try {
-            mutex.lock();
-            return super.getNextSequence();
-        } finally {
-            mutex.unlock();
-        }
-    }
-
-}

core-java-modules/core-java-concurrency-basic/src/main/java/com/baeldung/concurrent/mutex/SequenceGeneratorUsingSemaphore.java

@@ -1,21 +0,0 @@
-package com.baeldung.concurrent.mutex;
-
-import java.util.concurrent.Semaphore;
-
-public class SequenceGeneratorUsingSemaphore extends SequenceGenerator {
-
-    private Semaphore mutex = new Semaphore(1);
-
-    @Override
-    public int getNextSequence() {
-        try {
-            mutex.acquire();
-            return super.getNextSequence();
-        } catch (InterruptedException e) {
-            throw new RuntimeException("Exception in critical section.", e);
-        } finally {
-            mutex.release();
-        }
-    }
-
-}

core-java-modules/core-java-concurrency-basic/src/main/java/com/baeldung/concurrent/mutex/SequenceGeneratorUsingSynchronizedBlock.java

@@ -1,14 +0,0 @@
-package com.baeldung.concurrent.mutex;
-
-public class SequenceGeneratorUsingSynchronizedBlock extends SequenceGenerator {
-
-    private Object mutex = new Object();
-
-    @Override
-    public int getNextSequence() {
-        synchronized (mutex) {
-            return super.getNextSequence();
-        }
-    }
-
-}

core-java-modules/core-java-concurrency-basic/src/main/java/com/baeldung/concurrent/mutex/SequenceGeneratorUsingSynchronizedMethod.java

@@ -1,10 +0,0 @@
-package com.baeldung.concurrent.mutex;
-
-public class SequenceGeneratorUsingSynchronizedMethod extends SequenceGenerator {
-
-    @Override
-    public synchronized int getNextSequence() {
-        return super.getNextSequence();
-    }
-
-}