javax.jms.TopicPublisher Java Examples

The following examples show how to use javax.jms.TopicPublisher. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: ActiveMQRATopicPublisher.java    From activemq-artemis with Apache License 2.0 6 votes vote down vote up 
/**
 * Publish message
 *
 * @param message The message
 * @throws JMSException Thrown if an error occurs
 */
@Override
public void publish(final Message message) throws JMSException {
   session.lock();
   try {
      if (ActiveMQRALogger.LOGGER.isTraceEnabled()) {
         ActiveMQRALogger.LOGGER.trace("send " + this + " message=" + message);
      }

      checkState();

      ((TopicPublisher) producer).publish(message);

      if (ActiveMQRALogger.LOGGER.isTraceEnabled()) {
         ActiveMQRALogger.LOGGER.trace("sent " + this + " result=" + message);
      }
   } finally {
      session.unlock();
   }
}
Example #2
Source File: JmsTopicPublisherTest.java    From qpid-jms with Apache License 2.0 6 votes vote down vote up 
@Test(timeout = 10000)
public void testPublishMessageOnProvidedTopicWhenNotAnonymous() throws Exception {
    Topic topic = session.createTopic(getTestName());
    TopicPublisher publisher = session.createPublisher(topic);
    Message message = session.createMessage();

    try {
        publisher.publish(session.createTopic(getTestName() + "1"), message);
        fail("Should throw UnsupportedOperationException");
    } catch (UnsupportedOperationException uoe) {}

    try {
        publisher.publish((Topic) null, message);
        fail("Should throw InvalidDestinationException");
    } catch (InvalidDestinationException ide) {}
}
Example #3
Source File: JmsTopicPublisherTest.java    From qpid-jms with Apache License 2.0 6 votes vote down vote up 
@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();
}
Example #4
Source File: AcknowledgementTest.java    From activemq-artemis with Apache License 2.0 6 votes vote down vote up 
/**
 * Topics shouldn't hold on to messages if there are no subscribers
 */
@Test
public void testPersistentMessagesForTopicDropped() throws Exception {
   TopicConnection topicConn = createTopicConnection();
   TopicSession sess = topicConn.createTopicSession(true, 0);
   TopicPublisher pub = sess.createPublisher(ActiveMQServerTestCase.topic1);
   pub.setDeliveryMode(DeliveryMode.PERSISTENT);

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

   topicConn.close();

   checkEmpty(ActiveMQServerTestCase.topic1);
}
Example #5
Source File: AcknowledgementTest.java    From activemq-artemis with Apache License 2.0 6 votes vote down vote up 
/**
 * 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);
}
Example #6
Source File: TopicSessionTest.java    From qpid-broker-j with Apache License 2.0 6 votes vote down vote up 
@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();
    }
}
Example #7
Source File: JmsTopicPublisherTest.java    From qpid-jms with Apache License 2.0 6 votes vote down vote up 
@Test(timeout = 10000)
public void testPublishMessageWithOptionsOnProvidedTopicWhenNotAnonymous() throws Exception {
    Topic topic = session.createTopic(getTestName());
    TopicPublisher publisher = session.createPublisher(topic);
    Message message = session.createMessage();

    try {
        publisher.publish(session.createTopic(getTestName() + "1"), message, Message.DEFAULT_DELIVERY_MODE, Message.DEFAULT_PRIORITY, Message.DEFAULT_TIME_TO_LIVE);
        fail("Should throw UnsupportedOperationException");
    } catch (UnsupportedOperationException uoe) {}

    try {
        publisher.publish((Topic) null, message, Message.DEFAULT_DELIVERY_MODE, Message.DEFAULT_PRIORITY, Message.DEFAULT_TIME_TO_LIVE);
        fail("Should throw InvalidDestinationException");
    } catch (InvalidDestinationException ide) {}
}
Example #8
Source File: XAConnectionPoolTest.java    From pooled-jms with Apache License 2.0 6 votes vote down vote up 
@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();
}
Example #9
Source File: PooledConnectionTest.java    From pooled-jms with Apache License 2.0 6 votes vote down vote up 
@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();
    }
}
Example #10
Source File: JmsPoolTopicPublisherTest.java    From pooled-jms with Apache License 2.0 6 votes vote down vote up 
@Test
public void testGetTopic() throws JMSException {
    JmsPoolConnection connection = (JmsPoolConnection) cf.createTopicConnection();
    TopicSession session = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
    Topic topic = session.createTemporaryTopic();
    TopicPublisher publisher = session.createPublisher(topic);

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

    publisher.close();

    try {
        publisher.getTopic();
        fail("Cannot read topic on closed publisher");
    } catch (IllegalStateException ise) {}
}
Example #11
Source File: ActiveMQRATopicPublisher.java    From activemq-artemis with Apache License 2.0 6 votes vote down vote up 
/**
 * Publish message
 *
 * @param destination The destination
 * @param message     The message
 * @throws JMSException Thrown if an error occurs
 */
@Override
public void publish(final Topic destination, final Message message) throws JMSException {
   session.lock();
   try {
      if (ActiveMQRALogger.LOGGER.isTraceEnabled()) {
         ActiveMQRALogger.LOGGER.trace("send " + this + " destination=" + destination + " message=" + message);
      }

      checkState();

      ((TopicPublisher) producer).publish(destination, message);

      if (ActiveMQRALogger.LOGGER.isTraceEnabled()) {
         ActiveMQRALogger.LOGGER.trace("sent " + this + " result=" + message);
      }
   } finally {
      session.unlock();
   }
}
Example #12
Source File: ActiveMQRASession.java    From activemq-artemis with Apache License 2.0 6 votes vote down vote up 
/**
 * Create a topic publisher
 *
 * @param topic The topic
 * @return The publisher
 * @throws JMSException Thrown if an error occurs
 */
@Override
public TopicPublisher createPublisher(final Topic topic) throws JMSException {
   lock();
   try {
      TopicSession session = getTopicSessionInternal();

      if (ActiveMQRALogger.LOGGER.isTraceEnabled()) {
         ActiveMQRALogger.LOGGER.trace("createPublisher " + session + " topic=" + topic);
      }

      TopicPublisher result = session.createPublisher(topic);
      result = new ActiveMQRATopicPublisher(result, this);

      if (ActiveMQRALogger.LOGGER.isTraceEnabled()) {
         ActiveMQRALogger.LOGGER.trace("createdPublisher " + session + " publisher=" + result);
      }

      addProducer(result);

      return result;
   } finally {
      unlock();
   }
}
Example #13
Source File: TracingMessageProducer.java    From brave with Apache License 2.0 6 votes vote down vote up 
@Override public void publish(Message message) throws JMSException {
  checkTopicPublisher();
  TopicPublisher tp = (TopicPublisher) delegate;

  Span span = createAndStartProducerSpan(message, destination(message));
  SpanInScope ws = tracer.withSpanInScope(span);
  Throwable error = null;
  try {
    tp.publish(message);
  } catch (Throwable t) {
    propagateIfFatal(t);
    error = t;
    throw t;
  } finally {
    if (error != null) span.error(error);
    span.finish();
    ws.close();
  }
}
Example #14
Source File: TracingMessageProducer.java    From brave with Apache License 2.0 6 votes vote down vote up 
@Override public void publish(Message message, int deliveryMode, int priority, long timeToLive)
  throws JMSException {
  checkTopicPublisher();
  TopicPublisher tp = (TopicPublisher) delegate;

  Span span = createAndStartProducerSpan(message, destination(message));
  SpanInScope ws = tracer.withSpanInScope(span);
  Throwable error = null;
  try {
    tp.publish(message, deliveryMode, priority, timeToLive);
  } catch (Throwable t) {
    propagateIfFatal(t);
    error = t;
    throw t;
  } finally {
    if (error != null) span.error(error);
    span.finish();
    ws.close();
  }
}
Example #15
Source File: TracingMessageProducer.java    From brave with Apache License 2.0 6 votes vote down vote up 
@Override
public void publish(Topic topic, Message message, int deliveryMode, int priority, long timeToLive)
  throws JMSException {
  checkTopicPublisher();
  TopicPublisher tp = (TopicPublisher) delegate;

  Span span = createAndStartProducerSpan(message, destination(message));
  SpanInScope ws = tracer.withSpanInScope(span);
  Throwable error = null;
  try {
    tp.publish(topic, message, deliveryMode, priority, timeToLive);
  } catch (Throwable t) {
    propagateIfFatal(t);
    error = t;
    throw t;
  } finally {
    if (error != null) span.error(error);
    span.finish();
    ws.close();
  }
}
Example #16
Source File: JMSSample.java    From WeEvent with Apache License 2.0 6 votes vote down vote up 
private static void publish() throws JMSException {
    // get topic connection
    TopicConnectionFactory connectionFactory = new WeEventConnectionFactory(defaultBrokerUrl);
    TopicConnection connection = connectionFactory.createTopicConnection();

    // start connection
    connection.start();
    // create session
    TopicSession session = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);

    // create topic
    Topic topic = session.createTopic(topicName);

    // create publisher
    TopicPublisher publisher = session.createPublisher(topic);
    // send message
    BytesMessage msg = session.createBytesMessage();
    msg.writeBytes(("hello WeEvent").getBytes(StandardCharsets.UTF_8));
    publisher.publish(msg);

    System.out.print("send done.");
    connection.close();
}
Example #17
Source File: JmsTopicPublisherTest.java    From qpid-jms with Apache License 2.0 5 votes vote down vote up 
@Test(timeout = 10000)
public void testPublishMessageWithDeliveryOptions() throws Exception {
    Topic topic = session.createTopic(getTestName());
    TopicPublisher publisher = session.createPublisher(topic);
    Message message = session.createMessage();
    publisher.publish(message, Message.DEFAULT_DELIVERY_MODE, Message.DEFAULT_PRIORITY, Message.DEFAULT_TIME_TO_LIVE);

    JmsOutboundMessageDispatch envelope = remotePeer.getLastReceivedMessage();
    assertNotNull(envelope);
    message = envelope.getMessage();
    Destination destination = message.getJMSDestination();
    assertEquals(topic, destination);
}
Example #18
Source File: TopicSubscriberTest.java    From ballerina-message-broker with Apache License 2.0 5 votes vote down vote up 
@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();
}
Example #19
Source File: TopicSubscriberTest.java    From qpid-broker-j with Apache License 2.0 5 votes vote down vote up 
@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();
    }
}
Example #20
Source File: JmsTopicPublisherTest.java    From qpid-jms with Apache License 2.0 5 votes vote down vote up 
@Test(timeout = 10000)
public void testMultipleCloseCallsNoErrors() throws Exception {
    Topic topic = session.createTopic(getTestName());
    TopicPublisher publisher = session.createPublisher(topic);
    publisher.close();
    publisher.close();
}
Example #21
Source File: JmsTransporter.java    From moleculer-java with MIT License 5 votes vote down vote up 
protected TopicPublisher createOrGetPublisher(String channel) throws Exception {
	TopicPublisher publisher;
	synchronized (publishers) {
		publisher = publishers.get(channel);
		if (publisher != null) {
			return publisher;
		}
		Topic topic = session.createTopic(channel);
		publisher = session.createPublisher(topic);
		publisher.setDeliveryMode(deliveryMode);
		publishers.put(channel, publisher);
	}
	return publisher;
}
Example #22
Source File: CachedMessageProducer.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
/**
 * Build a dynamic proxy that reflectively adapts to JMS 2.0 API methods, if necessary.
 * Otherwise simply return this CachedMessageProducer instance itself.
 */
public MessageProducer getProxyIfNecessary() {
	if (completionListenerClass != null) {
		return (MessageProducer) Proxy.newProxyInstance(CachedMessageProducer.class.getClassLoader(),
				new Class<?>[] {MessageProducer.class, QueueSender.class, TopicPublisher.class},
				new Jms2MessageProducerInvocationHandler());
	}
	else {
		return this;
	}
}
Example #23
Source File: JmsTopicPublisherTest.java    From qpid-jms with Apache License 2.0 5 votes vote down vote up 
@Test(timeout = 10000)
public void testPublishMessageOnProvidedTopic() throws Exception {
    Topic topic = session.createTopic(getTestName());
    TopicPublisher publisher = session.createPublisher(null);
    Message message = session.createMessage();
    publisher.publish(topic, message);

    JmsOutboundMessageDispatch envelope = remotePeer.getLastReceivedMessage();
    assertNotNull(envelope);
    message = envelope.getMessage();
    Destination destination = message.getJMSDestination();
    assertEquals(topic, destination);
}
Example #24
Source File: SimpleOpenWireTest.java    From activemq-artemis with Apache License 2.0 5 votes vote down vote up 
@Test
public void testTempTopicDelete() throws Exception {
   connection.start();
   TopicSession topicSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);

   TemporaryTopic tempTopic = topicSession.createTemporaryTopic();

   ActiveMQConnection newConn = (ActiveMQConnection) factory.createConnection();

   try {
      TopicSession newTopicSession = newConn.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
      TopicPublisher publisher = newTopicSession.createPublisher(tempTopic);

      // need to wait here because the ActiveMQ client's temp destination map is updated asynchronously, not waiting can introduce a race
      assertTrue(Wait.waitFor(() -> newConn.activeTempDestinations.size() == 1, 2000, 100));

      TextMessage msg = newTopicSession.createTextMessage("Test Message");

      publisher.publish(msg);

      try {
         TopicSubscriber consumer = newTopicSession.createSubscriber(tempTopic);
         fail("should have gotten exception but got consumer: " + consumer);
      } catch (JMSException ex) {
         //correct
      }

      connection.close();

      try {
         Message newMsg = newTopicSession.createMessage();
         publisher.publish(newMsg);
      } catch (JMSException e) {
         //ok
      }

   } finally {
      newConn.close();
   }
}
Example #25
Source File: JmsTopicPublisherTest.java    From qpid-jms with Apache License 2.0 5 votes vote down vote up 
@Test(timeout = 10000)
public void testPublishMessage() throws Exception {
    Topic topic = session.createTopic(getTestName());
    TopicPublisher publisher = session.createPublisher(topic);
    Message message = session.createMessage();
    publisher.publish(message);

    JmsOutboundMessageDispatch envelope = remotePeer.getLastReceivedMessage();
    assertNotNull(envelope);
    message = envelope.getMessage();
    Destination destination = message.getJMSDestination();
    assertEquals(topic, destination);
}
Example #26
Source File: ActiveMQRATopicPublisher.java    From activemq-artemis with Apache License 2.0 5 votes vote down vote up 
/**
 * Create a new wrapper
 *
 * @param producer the producer
 * @param session  the session
 */
public ActiveMQRATopicPublisher(final TopicPublisher producer, final ActiveMQRASession session) {
   super(producer, session);

   if (ActiveMQRALogger.LOGGER.isTraceEnabled()) {
      ActiveMQRALogger.LOGGER.trace("constructor(" + producer + ", " + session + ")");
   }
}
Example #27
Source File: ActiveMQRATopicPublisher.java    From activemq-artemis with Apache License 2.0 5 votes vote down vote up 
/**
 * Get the topic
 *
 * @return The topic
 * @throws JMSException Thrown if an error occurs
 */
@Override
public Topic getTopic() throws JMSException {
   if (ActiveMQRALogger.LOGGER.isTraceEnabled()) {
      ActiveMQRALogger.LOGGER.trace("getTopic()");
   }

   return ((TopicPublisher) producer).getTopic();
}
Example #28
Source File: ActiveMQRATopicPublisher.java    From activemq-artemis with Apache License 2.0 5 votes vote down vote up 
/**
 * Publish message
 *
 * @param message      The message
 * @param deliveryMode The delivery mode
 * @param priority     The priority
 * @param timeToLive   The time to live
 * @throws JMSException Thrown if an error occurs
 */
@Override
public void publish(final Message message,
                    final int deliveryMode,
                    final int priority,
                    final long timeToLive) throws JMSException {
   session.lock();
   try {
      if (ActiveMQRALogger.LOGGER.isTraceEnabled()) {
         ActiveMQRALogger.LOGGER.trace("send " + this +
                                          " message=" +
                                          message +
                                          " deliveryMode=" +
                                          deliveryMode +
                                          " priority=" +
                                          priority +
                                          " ttl=" +
                                          timeToLive);
      }

      checkState();

      ((TopicPublisher) producer).publish(message, deliveryMode, priority, timeToLive);

      if (ActiveMQRALogger.LOGGER.isTraceEnabled()) {
         ActiveMQRALogger.LOGGER.trace("sent " + this + " result=" + message);
      }
   } finally {
      session.unlock();
   }
}
Example #29
Source File: ActiveMQRATopicPublisher.java    From activemq-artemis with Apache License 2.0 5 votes vote down vote up 
/**
 * Publish message
 *
 * @param destination  The destination
 * @param message      The message
 * @param deliveryMode The delivery mode
 * @param priority     The priority
 * @param timeToLive   The time to live
 * @throws JMSException Thrown if an error occurs
 */
@Override
public void publish(final Topic destination,
                    final Message message,
                    final int deliveryMode,
                    final int priority,
                    final long timeToLive) throws JMSException {
   session.lock();
   try {
      if (ActiveMQRALogger.LOGGER.isTraceEnabled()) {
         ActiveMQRALogger.LOGGER.trace("send " + this +
                                          " destination=" +
                                          destination +
                                          " message=" +
                                          message +
                                          " deliveryMode=" +
                                          deliveryMode +
                                          " priority=" +
                                          priority +
                                          " ttl=" +
                                          timeToLive);
      }

      checkState();

      ((TopicPublisher) producer).publish(destination, message, deliveryMode, priority, timeToLive);

      if (ActiveMQRALogger.LOGGER.isTraceEnabled()) {
         ActiveMQRALogger.LOGGER.trace("sent " + this + " result=" + message);
      }
   } finally {
      session.unlock();
   }
}
Example #30
Source File: JmsSession.java    From qpid-jms with Apache License 2.0 5 votes vote down vote up 
/**
 * @see javax.jms.TopicSession#createPublisher(javax.jms.Topic)
 */
@Override
public TopicPublisher createPublisher(Topic topic) throws JMSException {
    checkClosed();
    JmsDestination dest = JmsMessageTransformation.transformDestination(connection, topic);
    JmsTopicPublisher result = new JmsTopicPublisher(getNextProducerId(), this, dest);
    return result;
}