Java Code Examples for java.util.concurrent.LinkedBlockingDeque#pollLast()

The following examples show how to use java.util.concurrent.LinkedBlockingDeque#pollLast() . 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
Source File: LinkedBlockingDequeTest.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * peekFirst returns element inserted with addFirst
 */
public void testAddFirst() {
    LinkedBlockingDeque q = populatedDeque(3);
    q.pollLast();
    q.addFirst(four);
    assertSame(four, q.peekFirst());
}
Example 2
Source File: LinkedBlockingDequeTest.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * peekLast returns element inserted with addLast
 */
public void testAddLast() {
    LinkedBlockingDeque q = populatedDeque(3);
    q.pollLast();
    q.addLast(four);
    assertSame(four, q.peekLast());
}
Example 3
Source File: LinkedBlockingDequeTest.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * peekFirst returns element inserted with push
 */
public void testPushWithPeek() {
    LinkedBlockingDeque q = populatedDeque(3);
    q.pollLast();
    q.push(four);
    assertSame(four, q.peekFirst());
}
Example 4
Source File: TaskCache.java    From iBeebo with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public void rejectedExecution(Runnable r, ThreadPoolExecutor e) {
    if (!e.isShutdown()) {
        LinkedBlockingDeque<Runnable> deque = (LinkedBlockingDeque) e.getQueue();
        Runnable runnable = deque.pollLast();
        if (runnable instanceof DownloadFutureTask) {
            DownloadFutureTask futureTask = (DownloadFutureTask) runnable;
            futureTask.cancel(true);
            String url = futureTask.getUrl();
            removeDownloadTask(url, futureTask);
        }
        e.execute(r);
    }
}
Example 5
Source File: LinkedBlockingDequeTest.java    From j2objc with Apache License 2.0 5 votes vote down vote up 
/**
 * peekFirst returns element inserted with addFirst
 */
public void testAddFirst() {
    LinkedBlockingDeque q = populatedDeque(3);
    q.pollLast();
    q.addFirst(four);
    assertSame(four, q.peekFirst());
}
Example 6
Source File: LinkedBlockingDequeTest.java    From j2objc with Apache License 2.0 5 votes vote down vote up 
/**
 * peekLast returns element inserted with addLast
 */
public void testAddLast() {
    LinkedBlockingDeque q = populatedDeque(3);
    q.pollLast();
    q.addLast(four);
    assertSame(four, q.peekLast());
}
Example 7
Source File: LinkedBlockingDequeTest.java    From j2objc with Apache License 2.0 5 votes vote down vote up 
/**
 * peekFirst returns element inserted with push
 */
public void testPushWithPeek() {
    LinkedBlockingDeque q = populatedDeque(3);
    q.pollLast();
    q.push(four);
    assertSame(four, q.peekFirst());
}
Example 8
Source File: TaskCache.java    From iBeebo with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public void rejectedExecution(Runnable r, ThreadPoolExecutor e) {
    if (!e.isShutdown()) {
        LinkedBlockingDeque<Runnable> deque = (LinkedBlockingDeque) e.getQueue();
        Runnable runnable = deque.pollLast();
        if (runnable instanceof DownloadFutureTask) {
            DownloadFutureTask futureTask = (DownloadFutureTask) runnable;
            futureTask.cancel(true);
            String url = futureTask.getUrl();
            removeDownloadTask(url, futureTask);
        }
        e.execute(r);
    }
}