Examples with Queue org.apache.activemq.broker.region.Queue used on opensource projects

Example 11 with Queue

use of org.apache.activemq.broker.region.Queue in project activemq-artemis by apache.

the class ThreeBrokerQueueNetworkTest method verifyConsumePriority.

private void verifyConsumePriority(BrokerService broker, byte expectedPriority, Destination dest) throws Exception {
    RegionBroker regionBroker = (RegionBroker) broker.getRegionBroker();
    Queue internalQueue = (Queue) regionBroker.getDestinations(ActiveMQDestination.transform(dest)).iterator().next();
    for (Subscription consumer : internalQueue.getConsumers()) {
        assertEquals("consumer on " + broker.getBrokerName() + " matches priority: " + internalQueue, expectedPriority, consumer.getConsumerInfo().getPriority());
    }
}

Example 12 with Queue

use of org.apache.activemq.broker.region.Queue in project activemq-artemis by apache.

the class QueueMemoryFullMultiBrokersTest method testQueueNetworkWithConsumerFull.

public void testQueueNetworkWithConsumerFull() throws Exception {
    bridgeAllBrokers();
    startAllBrokers();
    Destination dest = createDestination("TEST.FOO", false);
    sendMessages("Broker1", dest, 50);
    CountDownLatch latch = new CountDownLatch(MESSAGE_COUNT);
    createConsumer("Broker2", dest, latch);
    assertConsumersConnect("Broker1", dest, 1, 30000);
    sendMessages("Broker1", dest, MESSAGE_COUNT - 50);
    // Wait for messages to be delivered
    assertTrue("Missing " + latch.getCount() + " messages", latch.await(45, TimeUnit.SECONDS));
    // verify stats, all messages acked
    BrokerService broker1 = brokers.get("Broker1").broker;
    RegionBroker regionBroker = (RegionBroker) broker1.getRegionBroker();
    // give the acks a chance to flow
    Thread.sleep(2000);
    Queue internalQueue = (Queue) regionBroker.getDestinations(ActiveMQDestination.transform(dest)).iterator().next();
    assertTrue("All messages are consumed and acked from source:" + internalQueue, internalQueue.getMessages().isEmpty());
    assertEquals("messages source:" + internalQueue, 0, internalQueue.getDestinationStatistics().getMessages().getCount());
    assertEquals("inflight source:" + internalQueue, 0, internalQueue.getDestinationStatistics().getInflight().getCount());
}

Example 13 with Queue

use of org.apache.activemq.broker.region.Queue in project activemq-artemis by apache.

the class StoreQueueCursorNoDuplicateTest method testNoDuplicateAfterCacheFullAndReadPast.

public void testNoDuplicateAfterCacheFullAndReadPast() throws Exception {
    final PersistenceAdapter persistenceAdapter = brokerService.getPersistenceAdapter();
    final MessageStore queueMessageStore = persistenceAdapter.createQueueMessageStore(destination);
    final ConsumerInfo consumerInfo = new ConsumerInfo();
    final DestinationStatistics destinationStatistics = new DestinationStatistics();
    consumerInfo.setExclusive(true);
    final Queue queue = new Queue(brokerService, destination, queueMessageStore, destinationStatistics, null);
    queueMessageStore.start();
    queueMessageStore.registerIndexListener(null);
    QueueStorePrefetch underTest = new QueueStorePrefetch(queue, brokerService.getBroker());
    SystemUsage systemUsage = new SystemUsage();
    // ensure memory limit is reached
    systemUsage.getMemoryUsage().setLimit(messageBytesSize * (count + 2));
    underTest.setSystemUsage(systemUsage);
    underTest.setEnableAudit(false);
    underTest.start();
    assertTrue("cache enabled", underTest.isUseCache() && underTest.isCacheEnabled());
    final ConnectionContext contextNotInTx = new ConnectionContext();
    for (int i = 0; i < count; i++) {
        ActiveMQTextMessage msg = getMessage(i);
        msg.setMemoryUsage(systemUsage.getMemoryUsage());
        queueMessageStore.addMessage(contextNotInTx, msg);
        underTest.addMessageLast(msg);
    }
    assertTrue("cache is disabled as limit reached", !underTest.isCacheEnabled());
    int dequeueCount = 0;
    underTest.setMaxBatchSize(2);
    underTest.reset();
    while (underTest.hasNext() && dequeueCount < count) {
        MessageReference ref = underTest.next();
        ref.decrementReferenceCount();
        underTest.remove();
        LOG.info("Received message: {} with body: {}", ref.getMessageId(), ((ActiveMQTextMessage) ref.getMessage()).getText());
        assertEquals(dequeueCount++, ref.getMessageId().getProducerSequenceId());
    }
    underTest.release();
    assertEquals(count, dequeueCount);
}

Example 14 with Queue

use of org.apache.activemq.broker.region.Queue in project activemq-artemis by apache.

the class StoreQueueCursorOrderTest method testNoSetBatchWithUnOrderedFutureCurrentSync.

@Test
public void testNoSetBatchWithUnOrderedFutureCurrentSync() throws Exception {
    final int count = 2;
    final Message[] messages = new Message[count];
    final TestMessageStore queueMessageStore = new TestMessageStore(messages, destination);
    final ConsumerInfo consumerInfo = new ConsumerInfo();
    final DestinationStatistics destinationStatistics = new DestinationStatistics();
    consumerInfo.setExclusive(true);
    final Queue queue = new Queue(brokerService, destination, queueMessageStore, destinationStatistics, null);
    queueMessageStore.start();
    queueMessageStore.registerIndexListener(null);
    QueueStorePrefetch underTest = new QueueStorePrefetch(queue, brokerService.getBroker());
    SystemUsage systemUsage = new SystemUsage();
    // ensure memory limit is reached
    systemUsage.getMemoryUsage().setLimit(messageBytesSize * 1);
    underTest.setSystemUsage(systemUsage);
    underTest.setEnableAudit(false);
    underTest.start();
    assertTrue("cache enabled", underTest.isUseCache() && underTest.isCacheEnabled());
    ActiveMQTextMessage msg = getMessage(0);
    messages[1] = msg;
    msg.setMemoryUsage(systemUsage.getMemoryUsage());
    msg.setRecievedByDFBridge(true);
    final ActiveMQTextMessage msgRef = msg;
    FutureTask<Long> future = new FutureTask<Long>(new Runnable() {

        @Override
        public void run() {
            msgRef.getMessageId().setFutureOrSequenceLong(1L);
        }
    }, 1L) {
    };
    msg.getMessageId().setFutureOrSequenceLong(future);
    Executors.newSingleThreadExecutor().submit(future);
    underTest.addMessageLast(msg);
    assertTrue("cache enabled", underTest.isUseCache() && underTest.isCacheEnabled());
    // second message will flip the cache but will be stored before the future task
    msg = getMessage(1);
    messages[0] = msg;
    msg.setMemoryUsage(systemUsage.getMemoryUsage());
    msg.getMessageId().setFutureOrSequenceLong(1L);
    underTest.addMessageLast(msg);
    assertTrue("cache is disabled as limit reached", !underTest.isCacheEnabled());
    assertEquals("setBatch unset", 0L, queueMessageStore.batch.get());
    int dequeueCount = 0;
    underTest.setMaxBatchSize(2);
    underTest.reset();
    while (underTest.hasNext() && dequeueCount < count) {
        MessageReference ref = underTest.next();
        ref.decrementReferenceCount();
        underTest.remove();
        LOG.info("Received message: {} with body: {}", ref.getMessageId(), ((ActiveMQTextMessage) ref.getMessage()).getText());
        assertEquals(dequeueCount++, ref.getMessageId().getProducerSequenceId());
    }
    underTest.release();
    assertEquals(count, dequeueCount);
}

Example 15 with Queue

use of org.apache.activemq.broker.region.Queue in project fabric8 by jboss-fuse.

the class LocalBrokerFacade method purgeQueue.

public void purgeQueue(ActiveMQDestination destination) throws Exception {
    Set destinations = getManagedBroker().getQueueRegion().getDestinations(destination);
    for (Iterator i = destinations.iterator(); i.hasNext(); ) {
        Destination dest = (Destination) i.next();
        if (dest instanceof Queue) {
            Queue regionQueue = (Queue) dest;
            regionQueue.purge();
        }
    }
}