Examples with Queue org.mule.runtime.core.api.util.queue.Queue used on opensource projects

Example 11 with Queue

use of org.mule.runtime.core.api.util.queue.Queue in project mule by mulesoft.

the class QueueTestComponent method assertQueueDisposal.

private void assertQueueDisposal(QueueManager mgr, Queue queue, QueueSession session, String queueName) throws Exception {
    queue.put("some value");
    assertEquals(1, queue.size());
    if (session != null) {
        session.commit();
    }
    queue.dispose();
    Queue queue2 = mgr.getQueueSession().getQueue(queueName);
    assertNotSame(queue, queue2);
    assertEquals(0, queue2.size());
}

Example 12 with Queue

use of org.mule.runtime.core.api.util.queue.Queue in project mule by mulesoft.

the class TransactionalQueueManagerTestCase method allowChangingConfigurationOnDisposedQueue.

@Test
public void allowChangingConfigurationOnDisposedQueue() throws Exception {
    QueueManager queueManager = muleContext.getQueueManager();
    queueManager.setQueueConfiguration(TEST_QUEUE_NAME, new DefaultQueueConfiguration(0, true));
    QueueSession queueSession = queueManager.getQueueSession();
    Queue queue = queueSession.getQueue(TEST_QUEUE_NAME);
    queue.dispose();
    queueManager.setQueueConfiguration(TEST_QUEUE_NAME, new DefaultQueueConfiguration(0, false));
}

Example 13 with Queue

use of org.mule.runtime.core.api.util.queue.Queue in project mule by mulesoft.

the class AbstractTransactionQueueManagerTestCase method testPutWithPersistence.

@Test
public void testPutWithPersistence() throws Exception {
    if (isPersistent()) {
        AbstractQueueManager mgr = createQueueManager();
        try {
            QueueSession s = mgr.getQueueSession();
            mgr.start();
            Queue q = s.getQueue("queue1");
            q.put("String1");
            assertEquals("Queue size", 1, q.size());
            q = s.getQueue("queue1");
            assertEquals("Queue size", 1, q.size());
        } finally {
            mgr.stop();
            mgr.dispose();
        }
        mgr = createQueueManager();
        try {
            QueueSession s = mgr.getQueueSession();
            mgr.start();
            Queue q = s.getQueue("queue1");
            assertEquals("Queue size", 1, q.size());
        } finally {
            mgr.stop();
            mgr.dispose();
        }
    } else {
        logger.info("Ignoring test because queue manager is not persistent");
    }
}

Example 14 with Queue

use of org.mule.runtime.core.api.util.queue.Queue in project mule by mulesoft.

the class AbstractTransactionQueueManagerTestCase method testTakePutRollbackPut.

@Test
public void testTakePutRollbackPut() throws Exception {
    final QueueManager mgr = createQueueManager();
    mgr.start();
    final Latch latch = new Latch();
    Thread t = new Thread() {

        @Override
        public void run() {
            try {
                latch.countDown();
                Thread.sleep(200);
                QueueSession s = mgr.getQueueSession();
                Queue q = s.getQueue("queue1");
                assertEquals("Queue size", 0, q.size());
                s.begin();
                q.put("String1");
                s.rollback();
                s.begin();
                q.put("String2");
                s.commit();
            } catch (Exception e) {
            // ignore, let test fail
            }
        }
    };
    t.start();
    latch.await();
    long t0 = System.currentTimeMillis();
    QueueSession s = mgr.getQueueSession();
    Queue q = s.getQueue("queue1");
    assertEquals("Queue size", 0, q.size());
    Object o = q.take();
    long t1 = System.currentTimeMillis();
    t.join();
    assertNotNull(o);
    assertEquals("Queue content", "String2", o);
    assertEquals("Queue size", 0, q.size());
    assertTrue(t1 - t0 > 100);
    mgr.stop();
}

Example 15 with Queue

use of org.mule.runtime.core.api.util.queue.Queue in project mule by mulesoft.

the class AbstractTransactionQueueManagerTestCase method testPutTakeUntakeRollbackUntake.

@Test
public void testPutTakeUntakeRollbackUntake() throws Exception {
    final QueueManager mgr = createQueueManager();
    mgr.start();
    final Latch latch = new Latch();
    final Serializable object1 = "string1";
    final Serializable object2 = "string2";
    Thread t = new Thread() {

        @Override
        public void run() {
            try {
                latch.countDown();
                Thread.sleep(200);
                QueueSession s = mgr.getQueueSession();
                Queue q = s.getQueue("queue1");
                assertEquals("Queue size", 0, q.size());
                s.begin();
                q.untake(object1);
                s.commit();
                s.begin();
                q.untake(object2);
                s.rollback();
            } catch (Exception e) {
            // ignore, let test fail
            }
        }
    };
    t.start();
    latch.await();
    long t0 = System.currentTimeMillis();
    QueueSession s = mgr.getQueueSession();
    Queue q = s.getQueue("queue1");
    assertEquals("Queue size", 0, q.size());
    Object o = q.take();
    long t1 = System.currentTimeMillis();
    t.join();
    assertNotNull(o);
    assertEquals("Queue content", object1, o);
    assertEquals("Queue size", 0, q.size());
    assertTrue(t1 - t0 > 100);
    mgr.stop();
}