javax.jms.TopicSession Java Examples

private Message collectMessagesFromDurableSubscriptionForOneMinute() throws Exception {
   ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory("vm://" + brokerName);
   TopicConnection connection = connectionFactory.createTopicConnection();

   connection.setClientID(clientID);
   TopicSession topicSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
   Topic topic = topicSession.createTopic(topicName);
   connection.start();
   TopicSubscriber subscriber = topicSession.createDurableSubscriber(topic, durableSubName);
   LOG.info("About to receive messages");
   Message message = subscriber.receive(120000);
   subscriber.close();
   connection.close();
   LOG.info("collectMessagesFromDurableSubscriptionForOneMinute done");

   return message;
}
 

protected Session createSession(Connection connection) {
    try {
        if (JMSConstants.JMS_SPEC_VERSION_1_1.equals(jmsSpec) || JMSConstants.JMS_SPEC_VERSION_2_0
                .equals(jmsSpec)) {
            return connection.createSession(transactedSession, sessionAckMode);
        } else {
            if (this.destinationType.equals(JMSConstants.JMSDestinationType.QUEUE)) {
                return (QueueSession) ((QueueConnection) (connection))
                        .createQueueSession(transactedSession, sessionAckMode);
            } else if (this.destinationType.equals(JMSConstants.JMSDestinationType.TOPIC)) {
                return (TopicSession) ((TopicConnection) (connection))
                        .createTopicSession(transactedSession, sessionAckMode);
            }
        }
    } catch (JMSException e) {
        logger.error("JMS Exception while obtaining session for factory '" + this.connectionFactoryString + "' " + e
                .getMessage(), e);
    }

    return null;
}
 

public void testWithSessionCloseOutsideTheLoop() throws Exception {

      TopicConnection connection = connectionFactory.createTopicConnection();
      connection.start();
      TopicSession subscriberSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
      for (int i = 0; i < 100; i++) {

         TopicSubscriber subscriber = subscriberSession.createSubscriber(topic);
         DummyMessageListener listener = new DummyMessageListener();
         subscriber.setMessageListener(listener);
         subscriber.close();
      }
      subscriberSession.close();
      connection.close();
      Thread.sleep(1000);
      Destination dest = backEnd.getRegionBroker().getDestinationMap().get(topic);
      assertNotNull(dest);
      assertTrue(dest.getConsumers().isEmpty());

   }
 

@Test
public void testNotificationProperties() throws Exception {
   try (TopicConnection topicConnection = factory.createTopicConnection()) {
      TopicSession topicSession = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
      Topic notificationsTopic = topicSession.createTopic("activemq.notifications");
      TopicSubscriber subscriber = topicSession.createSubscriber(notificationsTopic);
      List<Message> receivedMessages = new CopyOnWriteArrayList<>();
      subscriber.setMessageListener(receivedMessages::add);
      topicConnection.start();

      Wait.waitFor(() -> receivedMessages.size() > 0);

      Assert.assertTrue(receivedMessages.size() > 0);

      for (Message message : receivedMessages) {
         assertNotNull(message);
         assertNotNull(message.getStringProperty("_AMQ_NotifType"));
      }
   }
}
 

@Test
public void testGetTopic() throws JMSException {
    JmsPoolConnection connection = (JmsPoolConnection) cf.createTopicConnection();
    TopicSession session = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
    Topic topic = session.createTemporaryTopic();
    TopicSubscriber subscriber = session.createSubscriber(topic);

    assertNotNull(subscriber.getTopic());
    assertSame(topic, subscriber.getTopic());

    subscriber.close();

    try {
        subscriber.getTopic();
        fail("Cannot read topic on closed subscriber");
    } catch (IllegalStateException ise) {}
}
 

public void testWithoutSessionAndSubsciberClose() throws Exception {

      TopicConnection connection = connectionFactory.createTopicConnection();
      connection.start();

      for (int i = 0; i < 100; i++) {
         TopicSession subscriberSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
         TopicSubscriber subscriber = subscriberSession.createSubscriber(topic);
         assertNotNull(subscriber);
      }

      connection.close();
      Thread.sleep(1000);
      Destination dest = backEnd.getRegionBroker().getDestinationMap().get(topic);
      assertNotNull(dest);
      assertTrue(dest.getConsumers().isEmpty());
   }
 

@Test
public void testGetTopicSubscriber() throws JMSException {
    JmsPoolConnection connection = (JmsPoolConnection) cf.createTopicConnection();
    TopicSession session = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
    Topic topic = session.createTemporaryTopic();
    JmsPoolTopicSubscriber subscriber = (JmsPoolTopicSubscriber) session.createDurableSubscriber(topic, "name", "color = red", true);

    assertNotNull(subscriber.getTopicSubscriber());
    assertTrue(subscriber.getTopicSubscriber() instanceof MockJMSTopicSubscriber);

    subscriber.close();

    try {
        subscriber.getTopicSubscriber();
        fail("Cannot read state on closed subscriber");
    } catch (IllegalStateException ise) {}
}
 

@Test
public void testCreateTopicPublisher() throws Exception {
    JmsConnectionFactory factory = new JmsConnectionFactory(getBrokerAmqpConnectionURI());
    TopicConnection connection = factory.createTopicConnection();
    assertNotNull(connection);

    TopicSession session = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
    assertNotNull(session);
    Topic topic = session.createTopic(name.getMethodName());
    TopicPublisher publisher = session.createPublisher(topic);
    assertNotNull(publisher);

    TopicViewMBean proxy = getProxyToTopic(name.getMethodName());
    assertEquals(0, proxy.getEnqueueCount());
    connection.close();
}
 

@Test
public void testGetTopicPublisher() throws JMSException {
    JmsPoolConnection connection = (JmsPoolConnection) cf.createTopicConnection();
    TopicSession session = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
    Topic topic = session.createTemporaryTopic();
    JmsPoolTopicPublisher publisher = (JmsPoolTopicPublisher) session.createPublisher(topic);

    assertNotNull(publisher.getTopicPublisher());
    assertTrue(publisher.getTopicPublisher() instanceof MockJMSTopicPublisher);

    publisher.close();

    try {
        publisher.getTopicPublisher();
        fail("Cannot read state on closed publisher");
    } catch (IllegalStateException ise) {}
}
 

@Test(timeout = 60000)
public void testTopicMessageSend() throws Exception {
    cf.setMaxConnections(1);

    TopicConnection connection = cf.createTopicConnection();

    try {
        TopicSession topicSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        Topic topic = topicSession.createTopic(getTestName());

        TopicPublisher topicPublisher = topicSession.createPublisher(topic);
        topicPublisher.send(topicSession.createMessage());
        assertEquals(1, cf.getNumConnections());
    } finally {
        connection.close();
        cf.stop();
    }
}
 

protected void publishTestTopicMessages(int publishSize, int deliveryMode, AtomicLong publishedMessageSize)
      throws Exception {
   // create a new queue
   Connection connection = cf.createConnection();
   connection.setClientID("clientId2");
   connection.start();

   // Start the connection
   Session session = connection.createSession(false, TopicSession.AUTO_ACKNOWLEDGE);
   Topic topic = session.createTopic(defaultTopicName);

   try {
      // publish a bunch of non-persistent messages to fill up the temp
      // store
      MessageProducer prod = session.createProducer(topic);
      prod.setDeliveryMode(deliveryMode);
      for (int i = 0; i < publishSize; i++) {
         prod.send(createMessage(i, session, JournalPendingMessageTest.maxMessageSize, publishedMessageSize));
      }

   } finally {
      connection.close();
   }
}
 

public void testWithOneSubscriber() throws Exception {

      TopicConnection connection = connectionFactory.createTopicConnection();
      connection.start();
      TopicSession subscriberSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);

      TopicSubscriber subscriber = subscriberSession.createSubscriber(topic);
      DummyMessageListener listener = new DummyMessageListener();
      subscriber.setMessageListener(listener);
      subscriber.close();
      subscriberSession.close();
      connection.close();
      Thread.sleep(1000);
      Destination dest = backEnd.getRegionBroker().getDestinationMap().get(topic);
      assertNotNull(dest);
      assertTrue(dest.getConsumers().isEmpty());
   }
 

/**
 * Topics shouldn't hold on to messages when the non-durable subscribers close
 */
@Test
public void testPersistentMessagesForTopicDropped2() throws Exception {
   TopicConnection topicConn = createTopicConnection();
   topicConn.start();
   TopicSession sess = topicConn.createTopicSession(true, 0);
   TopicPublisher pub = sess.createPublisher(ActiveMQServerTestCase.topic1);
   TopicSubscriber sub = sess.createSubscriber(ActiveMQServerTestCase.topic1);
   pub.setDeliveryMode(DeliveryMode.PERSISTENT);

   Message m = sess.createTextMessage("testing123");
   pub.publish(m);
   sess.commit();

   // receive but rollback
   TextMessage m2 = (TextMessage) sub.receive(3000);

   ProxyAssertSupport.assertNotNull(m2);
   ProxyAssertSupport.assertEquals("testing123", m2.getText());

   sess.rollback();

   topicConn.close();

   checkEmpty(ActiveMQServerTestCase.topic1);
}
 

public MessageProducer getMessageProducer(Session session,
		Destination destination) throws NamingException, JMSException {
	MessageProducer mp;
	if (useJms102()) {
		if (useTopicFunctions) {
			mp = getTopicPublisher((TopicSession)session, (Topic)destination);
		} else {
			mp = getQueueSender((QueueSession)session, (Queue)destination);
		}
	} else {
		mp = session.createProducer(destination);
	}
	if (getMessageTimeToLive()>0)
		mp.setTimeToLive(getMessageTimeToLive());
	return mp;
}
 

@Test
public void testTopicSessionCannotCreateCreateBrowser() throws Exception
{
    Queue queue = createQueue(getTestName());
    TopicConnection topicConnection = getTopicConnection();
    try
    {
        TopicSession topicSession = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        topicSession.createBrowser(queue);
        fail("Expected exception was not thrown");
    }
    catch (javax.jms.IllegalStateException s)
    {
        // PASS
    }
    finally
    {
        topicConnection.close();
    }
}
 

@Test
public void testTopicSessionCannotCreateQueues() throws Exception
{
    TopicConnection topicConnection = getTopicConnection();
    try
    {
        TopicSession topicSession = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        topicSession.createQueue("abc");
        fail("Expected exception was not thrown");
    }
    catch (javax.jms.IllegalStateException s)
    {
        // PASS
    }
    finally
    {
        topicConnection.close();
    }
}
 

public void testWithSessionAndSubsciberClose() throws Exception {

      TopicConnection connection = connectionFactory.createTopicConnection();
      connection.start();

      for (int i = 0; i < 100; i++) {
         TopicSession subscriberSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
         TopicSubscriber subscriber = subscriberSession.createSubscriber(topic);
         DummyMessageListener listener = new DummyMessageListener();
         subscriber.setMessageListener(listener);
         subscriber.close();
         subscriberSession.close();
      }
      connection.close();
      Thread.sleep(1000);
      Destination dest = backEnd.getRegionBroker().getDestinationMap().get(topic);
      assertNotNull(dest);
      assertTrue(dest.getConsumers().isEmpty());
   }
 

@Test
public void publisherGetDeliveryModeAfterConnectionClose() throws Exception
{
    Topic topic = createTopic(getTestName());
    TopicConnection connection =  getTopicConnection();
    try
    {
        TopicSession session = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        TopicPublisher publisher = session.createPublisher(topic);
        connection.close();
        try
        {
            publisher.getDeliveryMode();
            fail("Expected exception not thrown");
        }
        catch (javax.jms.IllegalStateException e)
        {
            // PASS
        }
    }
    finally
    {
        connection.close();
    }
}
 

@Test(timeout = 60000)
public void testSenderAndPublisherDest() throws Exception {
    JmsPoolXAConnectionFactory pcf = createXAPooledConnectionFactory();

    QueueConnection connection = pcf.createQueueConnection();
    QueueSession session = connection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
    QueueSender sender = session.createSender(session.createQueue("AA"));
    assertNotNull(sender.getQueue().getQueueName());

    connection.close();

    TopicConnection topicConnection = pcf.createTopicConnection();
    TopicSession topicSession = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
    TopicPublisher topicPublisher = topicSession.createPublisher(topicSession.createTopic("AA"));
    assertNotNull(topicPublisher.getTopic().getTopicName());

    topicConnection.close();
    pcf.stop();
}
 

/**
 * Create a MessageConsumer. In this overloaded function the selector is taken into account.
 * This ensures that listeners (or other extensions of this class) do not influence how the selector
 * is used: when a correlationID should be in the filter the  <code>getMessageConsumerForCorrelationId</code>
 * should be used, other wise the <code>getMessageConsumer</code> function which has no attribute for
 * <code>selector</code>. When a MessageSelector is set, it will be used when no correlation id is required.
 * @param session the Session
 * @param destination the Destination
 * @param selector the MessageSelector
 * @return MessageConsumer
 */
public MessageConsumer getMessageConsumer(Session session, Destination destination, String selector) throws NamingException, JMSException {
	if (useTopicFunctions) {
		if (useJms102()) {
			return getTopicSubscriber((TopicSession)session, (Topic)destination, selector);
		} else {
			return getTopicSubscriber(session, (Topic)destination, selector);
		}
	} else {
		if (useJms102()) {
			return getQueueReceiver((QueueSession)session, (Queue)destination, selector);
		} else {
			return session.createConsumer(destination, selector);
		}
	}
}
 

public DestinationWrapper<Topic> lookupTopic(String topic, TopicSession session)
		throws JMSException, NamingException {

	if (usingJNDI || session == null) {
		return lookupTopicFromJNDI(topic);
	} else if (usingMQ) {
		//if we are using MQ call the superclass MQ methods to create the
		// topic then we'll do anything MB specific..
		//if we are using MQ call the superclass MQ methods to create the topic then we'll do anything MB specific..
		DestinationWrapper<Topic> dw = super.lookupTopic(topic, session);
		configureWBIMBTopic((MQTopic)dw.destination);
		return dw;
	}
	//if we are here then we need to go create and configure the topic
	// ourselves as it must be for MC or IP
	return new DestinationWrapper<Topic>(topic,
			configureWBIMBTopic((MQTopic) session.createTopic(topic)));
}
 

public Destination lookupDestination(String destinationName) throws JmsException {
	Session session=null;		
	try {
		session = createSession(false,Session.AUTO_ACKNOWLEDGE);
		log.debug("Session class ["+session.getClass().getName()+"]");
		Destination destination;

		/* create the destination */
		if (session instanceof TopicSession) {
			destination = ((TopicSession)session).createTopic(destinationName);
		} else {
			destination = ((QueueSession)session).createQueue(destinationName);
		}

		return destination;
	} catch (Exception e) {
		throw new JmsException("cannot create destination", e);
	} finally {
		releaseSession(session);
	}
}
 

@Test
public void messageDeliveredToAllSubscribers() throws Exception
{
    Topic topic = createTopic(getTestName());
    final TopicConnection connection = getTopicConnection();
    try
    {
        final TopicSession session = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        final TopicPublisher producer = session.createPublisher(topic);
        final TopicSubscriber subscriber1 = session.createSubscriber(topic);
        assertEquals("Unexpected subscriber1 topic", topic.getTopicName(), subscriber1.getTopic().getTopicName());
        final TopicSubscriber subscriber2 = session.createSubscriber(topic);
        assertEquals("Unexpected subscriber2 topic", topic.getTopicName(), subscriber2.getTopic().getTopicName());

        connection.start();
        String messageText = "Test Message";
        producer.send(session.createTextMessage(messageText));

        final Message subscriber1Message = subscriber1.receive(getReceiveTimeout());
        final Message subscriber2Message = subscriber2.receive(getReceiveTimeout());

        assertTrue("TextMessage should be received  by subscriber1", subscriber1Message instanceof TextMessage);
        assertEquals(messageText, ((TextMessage) subscriber1Message).getText());
        assertTrue("TextMessage should be received  by subscriber2", subscriber2Message instanceof TextMessage);
        assertEquals(messageText, ((TextMessage) subscriber2Message).getText());
    }
    finally
    {
        connection.close();
    }
}
 

@Test
public void testInvalidSelectorOnSubscription() throws Exception {
   TopicConnection c = createTopicConnection();
   c.setClientID("something");

   TopicSession s = c.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);

   try {
      s.createSubscriber(ActiveMQServerTestCase.topic1, "=TEST 'test'", false);
      ProxyAssertSupport.fail("this should fail");
   } catch (InvalidSelectorException e) {
      // OK
   }
}
 

@Parameters({ "broker-port"})
@Test
public void testSubscriberPublisher(String port) throws Exception {
    String topicName = "MyTopic1";
    int numberOfMessages = 100;

    InitialContext initialContext = ClientHelper
            .getInitialContextBuilder("admin", "admin", "localhost", port)
            .withTopic(topicName)
            .build();

    TopicConnectionFactory connectionFactory
            = (TopicConnectionFactory) initialContext.lookup(ClientHelper.CONNECTION_FACTORY);
    TopicConnection connection = connectionFactory.createTopicConnection();
    connection.start();

    // Initialize subscriber
    TopicSession subscriberSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
    Topic subscriberDestination = (Topic) initialContext.lookup(topicName);
    TopicSubscriber subscriber = subscriberSession.createSubscriber(subscriberDestination);

    // publish 100 messages
    TopicSession producerSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
    TopicPublisher producer = producerSession.createPublisher(subscriberDestination);

    for (int i = 0; i < numberOfMessages; i++) {
        producer.publish(producerSession.createTextMessage("Test message " + i));
    }

    producerSession.close();

    for (int i = 0; i < numberOfMessages; i++) {
        Message message = subscriber.receive(1000);
        Assert.assertNotNull(message, "Message #" + i + " was not received");
    }

    connection.close();
}
 

@Test
public void testToString() throws JMSException {
    JmsPoolConnection connection = (JmsPoolConnection) cf.createTopicConnection();
    TopicSession session = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
    Topic topic = session.createTemporaryTopic();
    TopicSubscriber subscriber = session.createSubscriber(topic);

    assertNotNull(subscriber.toString());
}
 

private void assertNullWithPublishSubscribeForTopics(String publishTopicName,
                                                     String subscribeTopicName) throws Exception {

    int numberOfMessages = 100;

    InitialContext initialContext = ClientHelper
            .getInitialContextBuilder("admin", "admin", "localhost", port)
            .withTopic(publishTopicName)
            .withTopic(subscribeTopicName)
            .build();

    TopicConnectionFactory connectionFactory
            = (TopicConnectionFactory) initialContext.lookup(ClientHelper.CONNECTION_FACTORY);
    TopicConnection connection = connectionFactory.createTopicConnection();
    connection.start();

    TopicSession subscriberSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
    Topic subscriberDestination = (Topic) initialContext.lookup(subscribeTopicName);
    TopicSubscriber subscriber = subscriberSession.createSubscriber(subscriberDestination);

    TopicSession publisherSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
    Topic publisherDestination = (Topic) initialContext.lookup(publishTopicName);
    TopicPublisher publisher = publisherSession.createPublisher(publisherDestination);

    for (int i = 0; i < numberOfMessages; i++) {
        publisher.publish(publisherSession.createTextMessage("Test message " + i));
    }

    publisherSession.close();

    Message message = subscriber.receive(1000);
    Assert.assertNull(message, "A message was received where no message was expected");

    subscriberSession.close();
    connection.close();
}
 

@Test
public void testPublisherWithRollback() throws Exception {

    String subscriptionId = "sub-testPublisherWithRollback";
    String topicName = "testPublisherWithRollback";
    String testMessage = "testPublisherWithRollback-Message";
    InitialContext initialContext = initialContextBuilder.withXaConnectionFactory().withTopic(topicName).build();
    Topic topic = (Topic) initialContext.lookup(topicName);

    // Setup XA producer.
    XATopicConnectionFactory xaTopicConnectionFactory =
            (XATopicConnectionFactory) initialContext.lookup(ClientHelper.XA_CONNECTION_FACTORY);
    XATopicConnection xaTopicConnection = xaTopicConnectionFactory.createXATopicConnection();
    XATopicSession xaTopicSession = xaTopicConnection.createXATopicSession();
    XAResource xaResource = xaTopicSession.getXAResource();
    MessageProducer producer = xaTopicSession.createProducer(topic);

    // Setup non-transactional consumer.
    TopicSession topicSession = xaTopicConnection.createTopicSession(false, TopicSession.AUTO_ACKNOWLEDGE);
    TopicSubscriber durableSubscriber = topicSession.createDurableSubscriber(topic, subscriptionId);
    xaTopicConnection.start();

    // Send message withing a XA transaction.
    XidImpl xid = new XidImpl(0, "branchId".getBytes(), "globalId".getBytes());
    xaResource.start(xid, XAResource.TMNOFLAGS);
    producer.send(xaTopicSession.createTextMessage(testMessage));
    xaResource.end(xid, XAResource.TMSUCCESS);

    int response = xaResource.prepare(xid);
    Assert.assertEquals(response, XAResource.XA_OK, "Prepare stage failed.");

    xaResource.rollback(xid);

    durableSubscriber.close();
    xaTopicSession.close();
    xaTopicConnection.close();
    QueueMetadata queueMetadata = restApiClient.getQueueMetadata("carbon:" + subscriptionId);
    Assert.assertEquals((int) queueMetadata.getSize(), 0, "Queue is not empty");
}
 

@Test
public void resolveWithPubSubTopicSession() throws Exception {
	Topic expectedDestination = new StubTopic();
	TopicSession session = mock(TopicSession.class);
	given(session.createTopic(DESTINATION_NAME)).willReturn(expectedDestination);
	testResolveDestination(session, expectedDestination, true);
}
 

private void assertNotNullWithPublishSubscribeForTopics(String publishTopicName,
                                                        String subscribeTopicName) throws Exception {

    int numberOfMessages = 100;

    InitialContext initialContext = ClientHelper
            .getInitialContextBuilder("admin", "admin", "localhost", port)
            .withTopic(publishTopicName)
            .withTopic(subscribeTopicName)
            .build();

    TopicConnectionFactory connectionFactory
            = (TopicConnectionFactory) initialContext.lookup(ClientHelper.CONNECTION_FACTORY);
    TopicConnection connection = connectionFactory.createTopicConnection();
    connection.start();

    TopicSession subscriberSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
    Topic subscriberDestination = (Topic) initialContext.lookup(subscribeTopicName);
    TopicSubscriber subscriber = subscriberSession.createSubscriber(subscriberDestination);

    TopicSession publisherSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
    Topic publisherDestination = (Topic) initialContext.lookup(publishTopicName);
    TopicPublisher publisher = publisherSession.createPublisher(publisherDestination);

    for (int i = 0; i < numberOfMessages; i++) {
        publisher.publish(publisherSession.createTextMessage("Test message " + i));
    }

    publisherSession.close();

    for (int i = 0; i < numberOfMessages; i++) {
        Message message = subscriber.receive(1000);
        Assert.assertNotNull(message, "Message #" + i + " was not received");
    }

    subscriberSession.close();
    connection.close();
}