Java Code Examples for java.util.concurrent.LinkedBlockingQueue#remove()

The following examples show how to use java.util.concurrent.LinkedBlockingQueue#remove() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
/**
 * retainAll(c) retains only those elements of c and reports true if changed
 */
public void testRetainAll() {
    LinkedBlockingQueue q = populatedQueue(SIZE);
    LinkedBlockingQueue p = populatedQueue(SIZE);
    for (int i = 0; i < SIZE; ++i) {
        boolean changed = q.retainAll(p);
        if (i == 0)
            assertFalse(changed);
        else
            assertTrue(changed);

        assertTrue(q.containsAll(p));
        assertEquals(SIZE - i, q.size());
        p.remove();
    }
}
 
Example 2
Source Project: j2objc   File: LinkedBlockingQueueTest.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * retainAll(c) retains only those elements of c and reports true if changed
 */
public void testRetainAll() {
    LinkedBlockingQueue q = populatedQueue(SIZE);
    LinkedBlockingQueue p = populatedQueue(SIZE);
    for (int i = 0; i < SIZE; ++i) {
        boolean changed = q.retainAll(p);
        if (i == 0)
            assertFalse(changed);
        else
            assertTrue(changed);

        assertTrue(q.containsAll(p));
        assertEquals(SIZE - i, q.size());
        p.remove();
    }
}
 
Example 3
protected void checkExceptionHandling(final LinkedBlockingQueue<Throwable> unexpectedExceptions, 
		ExecutorTaskAgent agent, Future<?> future, Class<? extends Exception> expectedKlass, boolean isExpected) 
				throws InterruptedException {
	
	try {
		future.get();
	} catch (ExecutionException ce) {
		assertTrue(expectedKlass.isInstance(ce.getCause()));
		// ok
	}
	agent.awaitPendingTasks();
	
	if(expectedKlass == null || isExpected) {
		assertTrue(unexpectedExceptions.size() == 0);
		return;
	} else {
		assertTrue(unexpectedExceptions.size() == 1);
		Throwable removed = unexpectedExceptions.remove();
		assertTrue(expectedKlass.isInstance(removed));
	}
}
 
Example 4
/**
 * remove removes next element, or throws NSEE if empty
 */
public void testRemove() {
    LinkedBlockingQueue q = populatedQueue(SIZE);
    for (int i = 0; i < SIZE; ++i) {
        assertEquals(i, q.remove());
    }
    try {
        q.remove();
        shouldThrow();
    } catch (NoSuchElementException success) {}
}
 
Example 5
/**
 * removeAll(c) removes only those elements of c and reports true if changed
 */
public void testRemoveAll() {
    for (int i = 1; i < SIZE; ++i) {
        LinkedBlockingQueue q = populatedQueue(SIZE);
        LinkedBlockingQueue p = populatedQueue(i);
        assertTrue(q.removeAll(p));
        assertEquals(SIZE - i, q.size());
        for (int j = 0; j < i; ++j) {
            Integer x = (Integer)(p.remove());
            assertFalse(q.contains(x));
        }
    }
}
 
Example 6
/**
 * Modifications do not cause iterators to fail
 */
public void testWeaklyConsistentIteration() {
    final LinkedBlockingQueue q = new LinkedBlockingQueue(3);
    q.add(one);
    q.add(two);
    q.add(three);
    for (Iterator it = q.iterator(); it.hasNext();) {
        q.remove();
        it.next();
    }
    assertEquals(0, q.size());
}
 
Example 7
Source Project: java-slack-sdk   File: AsyncRateLimitQueue.java    License: MIT License 5 votes vote down vote up
public synchronized void remove(String methodName, String messageId) {
    LinkedBlockingQueue<Message> activeQueue = getOrCreateActiveQueue(methodName);
    Message toRemove = null;
    for (Message message : activeQueue) {
        if (message.getId().equals(messageId)) {
            toRemove = message;
            break;
        }
    }
    activeQueue.remove(toRemove);
}
 
Example 8
Source Project: j2objc   File: LinkedBlockingQueueTest.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * remove removes next element, or throws NSEE if empty
 */
public void testRemove() {
    LinkedBlockingQueue q = populatedQueue(SIZE);
    for (int i = 0; i < SIZE; ++i) {
        assertEquals(i, q.remove());
    }
    try {
        q.remove();
        shouldThrow();
    } catch (NoSuchElementException success) {}
}
 
Example 9
Source Project: j2objc   File: LinkedBlockingQueueTest.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * removeAll(c) removes only those elements of c and reports true if changed
 */
public void testRemoveAll() {
    for (int i = 1; i < SIZE; ++i) {
        LinkedBlockingQueue q = populatedQueue(SIZE);
        LinkedBlockingQueue p = populatedQueue(i);
        assertTrue(q.removeAll(p));
        assertEquals(SIZE - i, q.size());
        for (int j = 0; j < i; ++j) {
            Integer x = (Integer)(p.remove());
            assertFalse(q.contains(x));
        }
    }
}
 
Example 10
Source Project: j2objc   File: LinkedBlockingQueueTest.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Modifications do not cause iterators to fail
 */
public void testWeaklyConsistentIteration() {
    final LinkedBlockingQueue q = new LinkedBlockingQueue(3);
    q.add(one);
    q.add(two);
    q.add(three);
    for (Iterator it = q.iterator(); it.hasNext();) {
        q.remove();
        it.next();
    }
    assertEquals(0, q.size());
}