Java Code Examples for javax.jms.TopicConnection#start()

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());
   }
 

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());
   }
 

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());
   }
 

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;
}
 

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 testWithTopicConnection() throws JMSException {
	Connection con = mock(TopicConnection.class);

	SingleConnectionFactory scf = new SingleConnectionFactory(con);
	TopicConnection con1 = scf.createTopicConnection();
	con1.start();
	con1.stop();
	con1.close();
	TopicConnection con2 = scf.createTopicConnection();
	con2.start();
	con2.stop();
	con2.close();
	scf.destroy();  // should trigger actual close

	verify(con, times(2)).start();
	verify(con, times(2)).stop();
	verify(con).close();
	verifyNoMoreInteractions(con);
}
 

@Test
public void testWithTopicConnection() throws JMSException {
	Connection con = mock(TopicConnection.class);

	SingleConnectionFactory scf = new SingleConnectionFactory(con);
	TopicConnection con1 = scf.createTopicConnection();
	con1.start();
	con1.stop();
	con1.close();
	TopicConnection con2 = scf.createTopicConnection();
	con2.start();
	con2.stop();
	con2.close();
	scf.destroy();  // should trigger actual close

	verify(con, times(2)).start();
	verify(con, times(2)).stop();
	verify(con).close();
	verifyNoMoreInteractions(con);
}
 

private TopicConnection getTopicConnection(InitialContext initialContext) throws NamingException, JMSException {
    TopicConnectionFactory connectionFactory
            = (TopicConnectionFactory) initialContext.lookup(ClientHelper.CONNECTION_FACTORY);
    TopicConnection connection = connectionFactory.createTopicConnection();
    connection.start();
    return connection;
}
 

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();
}
 

@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 testActiveTTLWithDurableSubscription() throws Exception
{
    long timeToLiveMillis = getReceiveTimeout();
    String subscriptionName = getTestName() + "_sub";
    Topic topic = createTopic(getTestName());
    TopicConnection connection = getTopicConnection();
    try
    {
        Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
        TopicSubscriber durableSubscriber = session.createDurableSubscriber(topic, subscriptionName);
        MessageProducer producer = session.createProducer(topic);
        producer.setTimeToLive(timeToLiveMillis);
        producer.send(session.createTextMessage("A"));
        producer.setTimeToLive(0);
        producer.send(session.createTextMessage("B"));
        session.commit();

        Thread.sleep(timeToLiveMillis);

        connection.start();
        Message message = durableSubscriber.receive(getReceiveTimeout());

        assertTrue("TextMessage should be received", message instanceof TextMessage);
        assertEquals("Unexpected message received", "B", ((TextMessage)message).getText());
    }
    finally
    {
        connection.close();
    }
}
 

@Parameters({ "broker-port", "test-username", "test-password" })
@Test(description = "Test valid user password with special characters")
public void testPasswordWithSpecialCharacters(String port, String testUsername, String testPassword) throws
        Exception {
    String topicName = "MyTopic1";
    InitialContext initialContext = ClientHelper
            .getInitialContextBuilder(testUsername, testPassword, "localhost", port).withTopic(topicName).build();
    TopicConnectionFactory connectionFactory = (TopicConnectionFactory) initialContext
            .lookup(ClientHelper.CONNECTION_FACTORY);
    TopicConnection connection = connectionFactory.createTopicConnection();
    connection.start();
    connection.close();
}
 

@Test
public void testCachingConnectionFactoryWithTopicConnectionFactoryAndJms102Usage() throws JMSException {
	TopicConnectionFactory cf = mock(TopicConnectionFactory.class);
	TopicConnection con = mock(TopicConnection.class);
	TopicSession txSession = mock(TopicSession.class);
	TopicSession nonTxSession = mock(TopicSession.class);

	given(cf.createTopicConnection()).willReturn(con);
	given(con.createTopicSession(true, Session.AUTO_ACKNOWLEDGE)).willReturn(txSession);
	given(txSession.getTransacted()).willReturn(true);
	given(con.createTopicSession(false, Session.CLIENT_ACKNOWLEDGE)).willReturn(nonTxSession);

	CachingConnectionFactory scf = new CachingConnectionFactory(cf);
	scf.setReconnectOnException(false);
	Connection con1 = scf.createTopicConnection();
	Session session1 = con1.createSession(true, Session.AUTO_ACKNOWLEDGE);
	session1.getTransacted();
	session1.close();  // should lead to rollback
	session1 = con1.createSession(false, Session.CLIENT_ACKNOWLEDGE);
	session1.close();
	con1.start();
	TopicConnection con2 = scf.createTopicConnection();
	Session session2 = con2.createTopicSession(false, Session.CLIENT_ACKNOWLEDGE);
	session2.close();
	session2 = con2.createSession(true, Session.AUTO_ACKNOWLEDGE);
	session2.getTransacted();
	session2.close();
	con2.start();
	con1.close();
	con2.close();
	scf.destroy();  // should trigger actual close

	verify(txSession).close();
	verify(nonTxSession).close();
	verify(con).start();
	verify(con).stop();
	verify(con).close();
}
 

@Parameters({"broker-port", "admin-username", "admin-password", "broker-hostname"})
@Test
public void test1966DurableTopicMessagesOrderSingleSubscriber(String port,
                                                              String adminUsername,
                                                              String adminPassword,
                                                              String brokerHostname)
        throws NamingException, JMSException {
    String topicName = "test1966DurableTopicMessagesOrderSingleSubscriber";
    List<String> subscriberOneMessages = new ArrayList<>();
    int numberOfMessages = 1966;

    InitialContext initialContext = ClientHelper
            .getInitialContextBuilder(adminUsername, adminPassword, brokerHostname, 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.createDurableSubscriber(subscriberDestination, "1966_1");

    // publish 1966 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(String.valueOf(i)));
    }

    producerSession.close();

    for (int i = 0; i < numberOfMessages; i++) {
        TextMessage message = (TextMessage) subscriber.receive(5000);
        Assert.assertNotNull(message, "Message #" + i + " was not received");
        subscriberOneMessages.add(message.getText());
    }

    subscriberSession.close();

    connection.close();

    // verify order is preserved
    boolean isOrderPreserved = true;
    for (int i = 0; i < numberOfMessages; i++) {
        if (!(i == Integer.parseInt(subscriberOneMessages.get(i)))) {
            isOrderPreserved = false;
            break;
        }
    }

    Assert.assertTrue(isOrderPreserved, "Topic messages order not preserved for single subscriber.");
}
 

@Parameters({"broker-port", "admin-username", "admin-password", "broker-hostname"})
@Test
public void testMultipleTopicSubscribersOnSameSession(String port,
                                                      String adminUsername,
                                                      String adminPassword,
                                                      String brokerHostname)
        throws NamingException, JMSException, InterruptedException {
    String queueName = "testMultipleTopicSubscribersOnSameSession";
    InitialContext initialContext = ClientHelper
            .getInitialContextBuilder(adminUsername, adminPassword, brokerHostname, port)
            .withTopic(queueName)
            .build();

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

    TopicSession subscriberSession = connection.createTopicSession(false, TopicSession.CLIENT_ACKNOWLEDGE);
    Topic topic = (Topic) initialContext.lookup(queueName);

    int numberOfConsumers = 3;
    int messagesPerConsumer = 1000;
    int maxNumberOfMessages = numberOfConsumers * messagesPerConsumer;
    LinkedBlockingQueue<MessageResult> receiveQueue =  new LinkedBlockingQueue<>(maxNumberOfMessages);

    TopicSubscriber consumers[] = new TopicSubscriber[numberOfConsumers];
    int messageCount[] = new int[numberOfConsumers];

    for (int consumerIndex = 0; consumerIndex < numberOfConsumers; consumerIndex++) {
        consumers[consumerIndex] = subscriberSession.createSubscriber(topic);
        int finalConsumerIndex = consumerIndex;
        consumers[consumerIndex].setMessageListener(message -> {
            messageCount[finalConsumerIndex]++;
            try {
                message.acknowledge();
            } catch (JMSException e) {
                LOGGER.error("Message acknowledging failed.", e);
            }
            receiveQueue.offer(new MessageResult(message, finalConsumerIndex));
        });
    }

    // publish messages with property.
    TopicSession producerSession = connection.createTopicSession(false, TopicSession.AUTO_ACKNOWLEDGE);
    TopicPublisher producer = producerSession.createPublisher(topic);

    TextMessage textMessage;
    String consumerMessage = "testMessage";
    for (int i = 0; i < messagesPerConsumer; i++) {
        textMessage = producerSession.createTextMessage(consumerMessage);
        producer.send(textMessage);
    }


    for (int i = 0; i < maxNumberOfMessages; i++) {
        MessageResult result = receiveQueue.poll(5, TimeUnit.SECONDS);
        if (result == null) {
            StringBuilder countSummary = new StringBuilder();
            for (int consumerIndex = 0; consumerIndex < numberOfConsumers; consumerIndex++) {
                countSummary.append("Consumer ")
                            .append(consumerIndex)
                            .append(" received ")
                            .append(messageCount[consumerIndex])
                            .append(" messages, ");
            }

            Assert.fail("Messages stopped receiving after " + i + " iterations. " + countSummary.toString());
        } else {
            TextMessage textMessage1 = (TextMessage) result.getMessage();
            Assert.assertEquals(textMessage1.getText(),
                                consumerMessage,
                                "Incorrect message received for consumer " + result.getConsumerId());
        }

    }

    for (int consumerIndex = 0; consumerIndex < numberOfConsumers; consumerIndex++) {
        Assert.assertEquals(messageCount[consumerIndex],
                            messagesPerConsumer,
                            "Message " + messageCount[consumerIndex]
                                    + " received for consumer " + consumerIndex + ".");
    }

    producer.close();
    for (int consumerIndex = 0; consumerIndex < numberOfConsumers; consumerIndex++) {
        consumers[consumerIndex].close();
    }

    connection.close();
}
 

/**
 * Test that the DurableSubscription without selector was successfully
 * transfered to the new store, and functions as expected with continued use.
 */
@Test
public void testDurableSubscriptionWithoutSelector() throws Exception
{
    TopicConnection connection = getTopicConnection();
    try
    {
        connection.start();

        TopicSession session = connection.createTopicSession(true, Session.SESSION_TRANSACTED);

        Topic topic = session.createTopic(TOPIC_NAME);
        TopicPublisher publisher = session.createPublisher(topic);

        int index = ThreadLocalRandom.current().nextInt();
        Message messageA = session.createTextMessage("A");
        messageA.setIntProperty("ID", index);
        messageA.setStringProperty("testprop", "false");
        publisher.publish(messageA);

        Message messageB = session.createTextMessage("B");
        messageB.setIntProperty("ID", index);
        messageB.setStringProperty("testprop", "true");
        publisher.publish(messageB);

        session.commit();

        TopicSubscriber subscriber = session.createDurableSubscriber(topic, SUB_NAME);
        Message migrated = subscriber.receive(getReceiveTimeout());
        assertThat("Failed to receive migrated message", migrated, is(notNullValue()));

        Message receivedA = subscriber.receive(getReceiveTimeout());
        session.commit();
        assertThat("Failed to receive published message A", receivedA, is(notNullValue()));
        assertThat("Message A is not Text message", receivedA, is(instanceOf(TextMessage.class)));
        assertThat("Unexpected text for A", ((TextMessage) receivedA).getText(), is(equalTo("A")));
        assertThat("Unexpected index", receivedA.getIntProperty("ID"), is(equalTo(index)));

        Message receivedB = subscriber.receive(getReceiveTimeout());
        session.commit();
        assertThat("Failed to receive published message B", receivedB, is(notNullValue()));
        assertThat("Message B is not Text message", receivedB, is(instanceOf(TextMessage.class)));
        assertThat("Unexpected text for B", ((TextMessage) receivedB).getText(), is(equalTo("B")));
        assertThat("Unexpected index  for B", receivedB.getIntProperty("ID"), is(equalTo(index)));

        session.commit();
        session.close();
    }
    finally
    {
        connection.close();
    }
}
 

@Parameters({"broker-port", "admin-username", "admin-password", "broker-hostname"})
@Test
public void testPositiveJMSSelectorConsumerProducer(String port,
                                                    String adminUsername,
                                                    String adminPassword,
                                                    String brokerHostname) throws NamingException, JMSException {
    String queueName = "testPositiveJMSSelectorConsumerProducer";
    InitialContext initialContext = ClientHelper
            .getInitialContextBuilder(adminUsername, adminPassword, brokerHostname, port)
            .withTopic(queueName)
            .build();


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

    TopicSession subscriberSession = connection.createTopicSession(false, TopicSession.AUTO_ACKNOWLEDGE);
    Topic topic = (Topic) initialContext.lookup(queueName);

    // Subscribe with a selector
    String propertyName = "MyProperty";
    String propertyValue = "propertyValue";
    String jmsPropertySelector = propertyName + " = '" + propertyValue + "'";
    TopicSubscriber consumer = subscriberSession.createSubscriber(topic, jmsPropertySelector, false);

    // publish messages with property
    TopicSession producerSession = connection.createTopicSession(false, TopicSession.AUTO_ACKNOWLEDGE);
    TopicPublisher producer = producerSession.createPublisher(topic);

    int numberOfMessages = 100;
    for (int i = 0; i < numberOfMessages; i++) {
        TextMessage textMessage = producerSession.createTextMessage("Test message " + i);
        textMessage.setStringProperty(propertyName, propertyValue);
        producer.send(textMessage);
    }

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

    producerSession.close();
    connection.close();
}
 

@Parameters({"broker-port", "admin-username", "admin-password", "broker-hostname"})
@Test
public void testNegativeJMSSelectorConsumerProducer(String port,
                                                    String adminUsername,
                                                    String adminPassword,
                                                    String brokerHostname) throws NamingException, JMSException {
    String queueName = "testNegativeJMSSelectorConsumerProducer";
    InitialContext initialContext = ClientHelper
            .getInitialContextBuilder(adminUsername, adminPassword, brokerHostname, port)
            .withTopic(queueName)
            .build();

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

    TopicSession subscriberSession = connection.createTopicSession(false, TopicSession.AUTO_ACKNOWLEDGE);
    Topic topic = (Topic) initialContext.lookup(queueName);

    // Subscribe with a selector
    String propertyName = "MyProperty";
    String propertyValue = "propertyValue";
    String jmsPropertySelector = propertyName + " = '" + propertyValue + "'";
    TopicSubscriber consumer = subscriberSession.createSubscriber(topic, jmsPropertySelector, false);

    // publish messages with property
    TopicSession producerSession = connection.createTopicSession(false, TopicSession.AUTO_ACKNOWLEDGE);
    TopicPublisher producer = producerSession.createPublisher(topic);

    // Send messages with a different property value
    int numberOfMessages = 100;
    for (int i = 0; i < numberOfMessages; i++) {
        TextMessage textMessage = producerSession.createTextMessage("Test message " + i);
        textMessage.setStringProperty(propertyName, propertyValue + "-1");
        producer.send(textMessage);
    }

    // consume messages
    Message message = consumer.receive(100);
    Assert.assertNull(message, "Message received. Shouldn't receive any messages.");

    producerSession.close();
    connection.close();
}
 

/**
 * Test that the selector applied to the DurableSubscription was successfully
 * transferred to the new store, and functions as expected with continued use
 * by monitoring message count while sending new messages to the topic and then
 * consuming them.
 */
@Test
public void testSelectorDurability() throws Exception
{
    TopicConnection connection = getTopicConnection();
    try
    {
        connection.start();

        TopicSession session = connection.createTopicSession(true, Session.SESSION_TRANSACTED);
        Topic topic = session.createTopic(SELECTOR_TOPIC_NAME);
        TopicPublisher publisher = session.createPublisher(topic);

        int index = ThreadLocalRandom.current().nextInt();
        Message messageA = session.createTextMessage("A");
        messageA.setIntProperty("ID", index);
        messageA.setStringProperty("testprop", "false");
        publisher.publish(messageA);

        Message messageB = session.createTextMessage("B");
        messageB.setIntProperty("ID", index);
        messageB.setStringProperty("testprop", "true");
        publisher.publish(messageB);

        session.commit();

        TopicSubscriber subscriber =
                session.createDurableSubscriber(topic, SELECTOR_SUB_NAME, "testprop='true'", false);
        Message migrated = subscriber.receive(getReceiveTimeout());
        assertThat("Failed to receive migrated message", migrated, is(notNullValue()));

        Message received = subscriber.receive(getReceiveTimeout());
        session.commit();
        assertThat("Failed to receive published message", received, is(notNullValue()));
        assertThat("Message is not Text message", received, is(instanceOf(TextMessage.class)));
        assertThat("Unexpected text", ((TextMessage) received).getText(), is(equalTo("B")));
        assertThat("Unexpected index", received.getIntProperty("ID"), is(equalTo(index)));

        session.close();
    }
    finally
    {
        connection.close();
    }
}
 

/**
 *
 */
@Test
public void testTopic() throws Exception {
   TopicConnection conn = getTopicConnectionFactory().createTopicConnection();

   try {
      TopicSession s = conn.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
      TopicPublisher publisher = s.createPublisher(ActiveMQServerTestCase.topic1);
      TopicSubscriber sub = s.createSubscriber(ActiveMQServerTestCase.topic1);
      conn.start();

      // Create 3 object messages with different bodies

      TestObject to1 = new TestObject();
      to1.text = "hello1";

      TestObject to2 = new TestObject();
      to1.text = "hello2";

      TestObject to3 = new TestObject();
      to1.text = "hello3";

      ObjectMessage om1 = s.createObjectMessage();
      om1.setObject(to1);

      ObjectMessage om2 = s.createObjectMessage();
      om2.setObject(to2);

      ObjectMessage om3 = s.createObjectMessage();
      om3.setObject(to3);

      // send to topic
      publisher.send(om1);

      publisher.send(om2);

      publisher.send(om3);

      ObjectMessage rm1 = (ObjectMessage) sub.receive(ActiveMQServerTestCase.MAX_TIMEOUT);

      ObjectMessage rm2 = (ObjectMessage) sub.receive(ActiveMQServerTestCase.MAX_TIMEOUT);

      ObjectMessage rm3 = (ObjectMessage) sub.receive(ActiveMQServerTestCase.MAX_TIMEOUT);

      ProxyAssertSupport.assertNotNull(rm1);

      TestObject ro1 = (TestObject) rm1.getObject();

      ProxyAssertSupport.assertEquals(to1.text, ro1.text);
      ProxyAssertSupport.assertNotNull(rm1);

      TestObject ro2 = (TestObject) rm2.getObject();

      ProxyAssertSupport.assertEquals(to2.text, ro2.text);

      ProxyAssertSupport.assertNotNull(rm2);

      TestObject ro3 = (TestObject) rm3.getObject();

      ProxyAssertSupport.assertEquals(to3.text, ro3.text);
   } finally {
      if (conn != null) {
         conn.close();
      }
   }
}