Examples with MessageListener javax.jms.MessageListener used on opensource projects

Example 61 with MessageListener

use of javax.jms.MessageListener in project activemq-artemis by apache.

the class JobSchedulerManagementTest method testBrowseAllScheduled.

@Test
public void testBrowseAllScheduled() throws Exception {
    final int COUNT = 10;
    Connection connection = createConnection();
    // Setup the scheduled Message
    scheduleMessage(connection, TimeUnit.SECONDS.toMillis(9), COUNT);
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    // Create the Browse Destination and the Reply To location
    Destination requestBrowse = session.createTopic(ScheduledMessage.AMQ_SCHEDULER_MANAGEMENT_DESTINATION);
    Destination browseDest = session.createTemporaryQueue();
    // Create the eventual Consumer to receive the scheduled message
    MessageConsumer consumer = session.createConsumer(destination);
    final CountDownLatch latch = new CountDownLatch(COUNT);
    consumer.setMessageListener(new MessageListener() {

        @Override
        public void onMessage(Message message) {
            latch.countDown();
        }
    });
    // Create the "Browser"
    MessageConsumer browser = session.createConsumer(browseDest);
    final CountDownLatch browsedLatch = new CountDownLatch(COUNT);
    browser.setMessageListener(new MessageListener() {

        @Override
        public void onMessage(Message message) {
            browsedLatch.countDown();
            LOG.debug("Scheduled Message Browser got Message: " + message);
        }
    });
    connection.start();
    // Send the browse request
    MessageProducer producer = session.createProducer(requestBrowse);
    Message request = session.createMessage();
    request.setStringProperty(ScheduledMessage.AMQ_SCHEDULER_ACTION, ScheduledMessage.AMQ_SCHEDULER_ACTION_BROWSE);
    request.setJMSReplyTo(browseDest);
    producer.send(request);
    // make sure the message isn't delivered early because we browsed it
    Thread.sleep(2000);
    assertEquals(latch.getCount(), COUNT);
    // now see if we got all the scheduled messages on the browse
    // destination.
    latch.await(10, TimeUnit.SECONDS);
    assertEquals(browsedLatch.getCount(), 0);
    // now check that they all got delivered
    latch.await(10, TimeUnit.SECONDS);
    assertEquals(latch.getCount(), 0);
}

Example 62 with MessageListener

use of javax.jms.MessageListener in project activemq-artemis by apache.

the class JobSchedulerManagementTest method testBrowseWindowlScheduled.

@Test
public void testBrowseWindowlScheduled() throws Exception {
    final int COUNT = 10;
    Connection connection = createConnection();
    // Setup the scheduled Message
    scheduleMessage(connection, TimeUnit.SECONDS.toMillis(5));
    scheduleMessage(connection, TimeUnit.SECONDS.toMillis(10), COUNT);
    scheduleMessage(connection, TimeUnit.SECONDS.toMillis(20));
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    // Create the Browse Destination and the Reply To location
    Destination requestBrowse = session.createTopic(ScheduledMessage.AMQ_SCHEDULER_MANAGEMENT_DESTINATION);
    Destination browseDest = session.createTemporaryQueue();
    // Create the eventual Consumer to receive the scheduled message
    MessageConsumer consumer = session.createConsumer(destination);
    final CountDownLatch latch = new CountDownLatch(COUNT + 2);
    consumer.setMessageListener(new MessageListener() {

        @Override
        public void onMessage(Message message) {
            latch.countDown();
        }
    });
    // Create the "Browser"
    MessageConsumer browser = session.createConsumer(browseDest);
    final CountDownLatch browsedLatch = new CountDownLatch(COUNT);
    browser.setMessageListener(new MessageListener() {

        @Override
        public void onMessage(Message message) {
            browsedLatch.countDown();
            LOG.debug("Scheduled Message Browser got Message: " + message);
        }
    });
    connection.start();
    long start = System.currentTimeMillis() + TimeUnit.SECONDS.toMillis(6);
    long end = System.currentTimeMillis() + TimeUnit.SECONDS.toMillis(15);
    // Send the browse request
    MessageProducer producer = session.createProducer(requestBrowse);
    Message request = session.createMessage();
    request.setStringProperty(ScheduledMessage.AMQ_SCHEDULER_ACTION, ScheduledMessage.AMQ_SCHEDULER_ACTION_BROWSE);
    request.setStringProperty(ScheduledMessage.AMQ_SCHEDULER_ACTION_START_TIME, Long.toString(start));
    request.setStringProperty(ScheduledMessage.AMQ_SCHEDULER_ACTION_END_TIME, Long.toString(end));
    request.setJMSReplyTo(browseDest);
    producer.send(request);
    // make sure the message isn't delivered early because we browsed it
    Thread.sleep(2000);
    assertEquals(COUNT + 2, latch.getCount());
    // now see if we got all the scheduled messages on the browse
    // destination.
    latch.await(15, TimeUnit.SECONDS);
    assertEquals(0, browsedLatch.getCount());
    // now see if we got all the scheduled messages on the browse
    // destination.
    latch.await(20, TimeUnit.SECONDS);
    assertEquals(0, latch.getCount());
}

Example 63 with MessageListener

use of javax.jms.MessageListener in project activemq-artemis by apache.

the class JobSchedulerManagementTest method testRemoveAllScheduled.

@Test
public void testRemoveAllScheduled() throws Exception {
    final int COUNT = 5;
    Connection connection = createConnection();
    // Setup the scheduled Message
    scheduleMessage(connection, TimeUnit.SECONDS.toMillis(6), COUNT);
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    // Create the Browse Destination and the Reply To location
    Destination management = session.createTopic(ScheduledMessage.AMQ_SCHEDULER_MANAGEMENT_DESTINATION);
    // Create the eventual Consumer to receive the scheduled message
    MessageConsumer consumer = session.createConsumer(destination);
    final CountDownLatch latch = new CountDownLatch(COUNT);
    consumer.setMessageListener(new MessageListener() {

        @Override
        public void onMessage(Message message) {
            latch.countDown();
        }
    });
    connection.start();
    // Send the remove request
    MessageProducer producer = session.createProducer(management);
    Message request = session.createMessage();
    request.setStringProperty(ScheduledMessage.AMQ_SCHEDULER_ACTION, ScheduledMessage.AMQ_SCHEDULER_ACTION_REMOVEALL);
    producer.send(request);
    // Now wait and see if any get delivered, none should.
    latch.await(10, TimeUnit.SECONDS);
    assertEquals(latch.getCount(), COUNT);
}

Example 64 with MessageListener

use of javax.jms.MessageListener in project activemq-artemis by apache.

the class LostScheduledMessagesTest method doTest.

private void doTest(boolean useScheduling) throws Exception {
    int DELIVERY_DELAY_MS = 5000;
    startBroker();
    long startTime = System.currentTimeMillis();
    // Send a message scheduled for delivery in 5 seconds
    ConnectionFactory cf = new ActiveMQConnectionFactory("vm://localhost");
    Connection connection = cf.createConnection();
    connection.start();
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageProducer producer = session.createProducer(session.createQueue(QUEUE_NAME));
    Message message = session.createTextMessage("test");
    if (useScheduling) {
        message.setLongProperty(ScheduledMessage.AMQ_SCHEDULED_DELAY, DELIVERY_DELAY_MS);
    }
    producer.send(message);
    session.close();
    connection.close();
    broker.getServices();
    // shut down broker
    broker.stop();
    broker.waitUntilStopped();
    // Make sure that broker have stopped within delivery delay
    long shutdownTime = System.currentTimeMillis();
    assertTrue("Failed to shut down broker in expected time. Test results inconclusive", shutdownTime - startTime < DELIVERY_DELAY_MS);
    // make sure that delivery falls into down time window
    TimeUnit.MILLISECONDS.sleep(DELIVERY_DELAY_MS);
    // Start new broker instance
    startBroker();
    final AtomicLong receiveCounter = new AtomicLong();
    cf = new ActiveMQConnectionFactory("vm://localhost");
    connection = cf.createConnection();
    connection.start();
    session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageConsumer consumer = session.createConsumer(session.createQueue(QUEUE_NAME));
    consumer.setMessageListener(new MessageListener() {

        @Override
        public void onMessage(Message message) {
            receiveCounter.incrementAndGet();
        }
    });
    // Wait for a while to let MQ process the message
    TimeUnit.MILLISECONDS.sleep(DELIVERY_DELAY_MS * 2);
    session.close();
    connection.close();
    assertEquals(1, receiveCounter.get());
}

Example 65 with MessageListener

use of javax.jms.MessageListener in project activemq-artemis by apache.

the class SchedulerDBVersionTest method doTestScheduleRepeated.

public void doTestScheduleRepeated(File existingStore) throws Exception {
    File testDir = new File("target/activemq-data/store/scheduler/versionDB");
    IOHelper.deleteFile(testDir);
    IOHelper.copyFile(existingStore, testDir);
    final int NUMBER = 10;
    ActiveMQConnectionFactory cf = new ActiveMQConnectionFactory("vm://localhost");
    for (int i = 0; i < 3; ++i) {
        JobSchedulerStoreImpl scheduler = new JobSchedulerStoreImpl();
        scheduler.setDirectory(testDir);
        scheduler.setJournalMaxFileLength(1024 * 1024);
        BrokerService broker = createBroker(scheduler);
        broker.start();
        broker.waitUntilStarted();
        final AtomicInteger count = new AtomicInteger();
        Connection connection = cf.createConnection();
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        Queue queue = session.createQueue("test.queue");
        MessageConsumer consumer = session.createConsumer(queue);
        final CountDownLatch latch = new CountDownLatch(NUMBER);
        consumer.setMessageListener(new MessageListener() {

            @Override
            public void onMessage(Message message) {
                LOG.info("Received scheduled message: {}", message);
                latch.countDown();
                count.incrementAndGet();
            }
        });
        connection.start();
        assertEquals(latch.getCount(), NUMBER);
        latch.await(30, TimeUnit.SECONDS);
        connection.close();
        broker.stop();
        broker.waitUntilStopped();
        assertEquals(0, latch.getCount());
    }
}