// JMSCommunicationThread
  @Override
  protected void createProducersAndConsumers() throws Exception {
    final String configuration = model.getConfigurationName();
    // Write (if allowed) and also read the client topic
    if (model.isWriteAllowed())
      client_producer = createProducer(Preferences.getJMS_AlarmClientTopic(configuration));
    else client_producer = null;
    client_consumer = createConsumer(Preferences.getJMS_AlarmClientTopic(configuration));
    // Read messages from server
    server_consumer = createConsumer(Preferences.getJMS_AlarmServerTopic(configuration));

    // Handle MapMessages
    final MessageListener message_listener =
        new MessageListener() {
          @Override
          public void onMessage(final Message message) {
            if (message instanceof MapMessage) handleMapMessage((MapMessage) message);
            else
              Activator.getLogger()
                  .log(Level.WARNING, "Message type {0} not handled", message.getClass().getName());
          }
        };
    client_consumer.setMessageListener(message_listener);
    server_consumer.setMessageListener(message_listener);
  }
Пример #2
0
  public void init(
      Connection connection,
      String queue,
      boolean isTopic,
      MessageListener mlisten,
      boolean isActive) {
    try {
      // Session: 一个发送或接收消息的线程
      session = connection.createSession(Boolean.FALSE, Session.AUTO_ACKNOWLEDGE);
      if (isTopic) {
        destination = session.createTopic(queue);
      } else {
        destination = session.createQueue(queue);
      }

      consumer = session.createConsumer(destination);
      if (isActive) {
        System.out.println(queue);
        LogSys.nodeLogger.info("创建一个主动方式获取消息的Receiver:" + queue);
      } else {
        if (mlisten == null) consumer.setMessageListener(this);
        else consumer.setMessageListener(mlisten);
      }
    } catch (JMSException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
  }
Пример #3
0
  public static void main(String[] args) throws Exception {
    try {
      Context context = init();
      ConnectionFactory connectionFactory =
          (ConnectionFactory) context.lookup("net4j.jms.ConnectionFactory"); // $NON-NLS-1$
      Destination destination = (Destination) context.lookup("StockTopic"); // $NON-NLS-1$

      Connection connection = connectionFactory.createConnection();
      Session session = connection.createSession(true, 0);

      MessageProducer publisher = session.createProducer(destination);
      MessageConsumer subscriber1 = session.createConsumer(destination);
      MessageConsumer subscriber2 = session.createConsumer(destination);
      subscriber1.setMessageListener(new MessageLogger("subscriber1")); // $NON-NLS-1$
      subscriber2.setMessageListener(new MessageLogger("subscriber2")); // $NON-NLS-1$

      connection.start();

      publisher.send(session.createObjectMessage("Message 1")); // $NON-NLS-1$
      publisher.send(session.createObjectMessage("Message 2")); // $NON-NLS-1$
      publisher.send(session.createObjectMessage("Message 3")); // $NON-NLS-1$
      publisher.send(session.createObjectMessage("Message 4")); // $NON-NLS-1$

      session.commit();
    } finally {
      ConcurrencyUtil.sleep(500);
      Server.INSTANCE.deactivate();
    }
  }
  /**
   * Create a MessageConsumer for the given JMS Session, registering a MessageListener for the
   * specified listener.
   *
   * @param session the JMS Session to work on
   * @return the MessageConsumer
   * @throws JMSException if thrown by JMS methods
   * @see #executeListener
   */
  protected MessageConsumer createListenerConsumer(final Session session) throws JMSException {
    Destination destination = getDestination();
    if (destination == null) {
      destination = resolveDestinationName(session, getDestinationName());
    }
    MessageConsumer consumer = createConsumer(session, destination);

    if (this.taskExecutor != null) {
      consumer.setMessageListener(
          new MessageListener() {
            public void onMessage(final Message message) {
              taskExecutor.execute(
                  new Runnable() {
                    public void run() {
                      processMessage(message, session);
                    }
                  });
            }
          });
    } else {
      consumer.setMessageListener(
          new MessageListener() {
            public void onMessage(Message message) {
              processMessage(message, session);
            }
          });
    }

    return consumer;
  }
  public void testRun() {

    // http://pookey.co.uk/wordpress/archives/74-playing-with-activemq-using-maven
    // http://java.sun.com/developer/technicalArticles/Ecommerce/jms/index.html

    String brokerURL = "tcp://localhost:61616";

    ConnectionFactory factory;
    Connection connection;
    Session session;
    MessageProducer producer;

    final String fedoraAppEmailQueue = FedoraAppConstants.JMS_ECTD_RESULTS_Q;

    String string_1 =
        "/home/chet/batch_space/codu/ectd/logs/codu.ectd.april-08-2011_17:15:36-297.txt"; // ingest
    // report
    String string_2 =
        "/home/chet/batch_space/codu/ectd/logs/codu.ectd.april-08-2011_17:15:36-297.csv"; // pid
    // report

    try {
      factory = new ActiveMQConnectionFactory(brokerURL);

      connection = factory.createConnection();
      connection.start();
      session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);

      System.out.println("\n\n** session transactions is set to :" + session.getTransacted());

      // send message

      Destination destination = session.createQueue(fedoraAppEmailQueue);
      producer = session.createProducer(destination);

      System.out.println("Creating Message ");
      Message message = session.createTextMessage(string_1 + "\n" + string_2 + "\n");
      producer.send(message);
      connection.close();

      // consume message
      connection = factory.createConnection();
      connection.start();
      session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
      destination = session.createQueue(fedoraAppEmailQueue);
      MessageConsumer consumer = session.createConsumer(destination);
      consumer.setMessageListener(null);
      consumer.setMessageListener(new ActiveMQListener());

      for (int i = 1; i < 10000000; i++) {
        System.out.println("looping");
      }
    } catch (Exception e) {
      System.out.println("Exception: " + e.getMessage());
    }
  } // testRun
  /*
   * http://blog.itpub.net/10742815/viewspace-580334/
   */
  public static void main(String[] args) throws Exception {
    ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory("vm://localhost");

    Connection connection = factory.createConnection();
    connection.start();

    // 消息发送到这个Queue
    Queue queue = new ActiveMQQueue("testQueue");

    // 消息回复到这个Queue
    Queue replyQueue = new ActiveMQQueue("replyQueue");

    final Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);

    // 创建一个消息,并设置它的JMSReplyTo为replyQueue。
    Message message = session.createTextMessage("Andy");
    message.setJMSReplyTo(replyQueue);

    MessageProducer producer = session.createProducer(queue);
    producer.send(message);

    // 消息的接收者
    MessageConsumer comsumer = session.createConsumer(queue);
    comsumer.setMessageListener(
        new MessageListener() {
          public void onMessage(Message m) {
            try {
              // 创建一个新的MessageProducer来发送一个回复消息。
              MessageProducer producer = session.createProducer(m.getJMSReplyTo());
              producer.send(session.createTextMessage("Hello " + ((TextMessage) m).getText()));
            } catch (JMSException e1) {
              e1.printStackTrace();
            }
          }
        });

    // 这个接收者用来接收回复的消息
    MessageConsumer comsumer2 = session.createConsumer(replyQueue);
    comsumer2.setMessageListener(
        new MessageListener() {
          public void onMessage(Message m) {
            try {
              System.out.println(((TextMessage) m).getText());
            } catch (JMSException e) {
              e.printStackTrace();
            }
          }
        });
  }
  public static void main(String[] args) {
    try {
      Context ctx = new InitialContext();
      ConnectionFactory factory = (ConnectionFactory) ctx.lookup("ConnectionFactory");
      Queue queue = (Queue) ctx.lookup("inbound");

      Connection con = factory.createConnection();
      final Session session = con.createSession(false, Session.AUTO_ACKNOWLEDGE);
      final MessageConsumer consumer = session.createConsumer(queue);

      consumer.setMessageListener(
          new MessageListener() {
            @Override
            public void onMessage(Message message) {
              final String type;
              try {
                type = message.getStringProperty("type");
                if (type != null && type.equals("xml")) {

                  System.out.println(((TextMessage) message).getText());
                }

              } catch (JMSException e) {
                e.printStackTrace();
              }
            }
          });

      con.start();

    } catch (Exception e) {
      e.printStackTrace();
    }
  }
  protected void activate(ComponentContext componentContext) {

    String serverId = clusterTrackingService.getCurrentServerId();

    clusterTrackingServiceImpl = (ClusterTrackingServiceImpl) clusterTrackingService;

    try {
      connection = connFactoryService.getDefaultConnectionFactory().createConnection();
      Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
      Topic dest =
          session.createTopic(
              ClusterTrackingService.EVENT_PING_CLUSTER_USER
                  + "/"
                  + EventUtils.safeTopicElement(serverId));
      MessageConsumer consumer = session.createConsumer(dest);
      consumer.setMessageListener(this);
      connection.start();
    } catch (JMSException e) {
      LOGGER.error(e.getMessage(), e);
      if (connection != null) {
        try {
          connection.close();
        } catch (JMSException e1) {
        }
      }
    }
  }
Пример #9
0
  public static void main(String[] args) throws JMSException {
    AsyncSimpleConsumer asyncConsumer = new AsyncSimpleConsumer();

    ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(url);
    Connection connection = connectionFactory.createConnection();
    connection.start();

    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);

    Destination destination = session.createQueue(subject);

    MessageConsumer consumer = session.createConsumer(destination);

    consumer.setMessageListener(asyncConsumer);
    connection.setExceptionListener(asyncConsumer);

    try {
      while (true) {
        if (AsyncSimpleConsumer.catchExit) {
          break;
        }
        Thread.sleep(1000);
      }
    } catch (InterruptedException e) {
      System.out.println("Sleep interrupted");
    }
    connection.close();
  }
Пример #10
0
  public void testSendManyMessages() throws Exception {
    MessageConsumer consumer = session.createConsumer(queue);

    String frame = "CONNECT\n" + "login: brianm\n" + "passcode: wombats\n\n" + Stomp.NULL;
    sendFrame(frame);
    frame = receiveFrame(10000);

    Assert.assertTrue(frame.startsWith("CONNECTED"));
    int count = 1000;
    final CountDownLatch latch = new CountDownLatch(count);
    consumer.setMessageListener(
        new MessageListener() {

          public void onMessage(Message arg0) {
            latch.countDown();
          }
        });

    frame =
        "SEND\n"
            + "destination:"
            + getQueuePrefix()
            + getQueueName()
            + "\n\n"
            + "Hello World"
            + Stomp.NULL;
    for (int i = 1; i <= count; i++) {
      // Thread.sleep(1);
      // System.out.println(">>> " + i);
      sendFrame(frame);
    }

    assertTrue(latch.await(60, TimeUnit.SECONDS));
  }
Пример #11
0
  public void testReceiveThenUseMessageListener() throws Exception {
    _logger.error("Test disabled as initial receive is not called first");
    // Perform initial receive to start connection
    assertTrue(_consumer.receive(2000) != null);
    _receivedCount++;

    // Sleep to ensure remaining 4 msgs end up on _synchronousQueue
    Thread.sleep(1000);

    // Set the message listener and wait for the messages to come in.
    _consumer.setMessageListener(this);

    _logger.info("Waiting 3 seconds for messages");

    try {
      _awaitMessages.await(3000, TimeUnit.MILLISECONDS);
    } catch (InterruptedException e) {
      // do nothing
    }
    // Should have received all async messages
    assertEquals(MSG_COUNT, _receivedCount);

    _clientConnection.close();

    Connection conn = getConnection("guest", "guest");
    Session clientSession = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
    Queue queue = clientSession.createQueue("message-listener-test-queue");
    MessageConsumer cons = clientSession.createConsumer(queue);
    conn.start();

    // check that the messages were actually dequeued
    assertTrue(cons.receive(2000) == null);
  }
Пример #12
0
  /**
   * Listen to a message from JMS from a given destination by name.
   *
   * @param destinationName destinationName
   * @param messageListener messageListener
   */
  public void listenTextMessagesWithDestination(
      final String destinationName, final Consumer<String> messageListener) {
    final MessageConsumer consumer = getConsumer(destinationName);
    try {
      consumer.setMessageListener(
          message -> {
            try {
              messageListener.accept(((TextMessage) message).getText());

              if (acknowledgeMode == Session.CLIENT_ACKNOWLEDGE) {
                message.acknowledge();
              }

            } catch (JMSException e) {

              throw new IllegalStateException(
                  "Unable to register get text from message in listener " + destinationName, e);
            } catch (Exception ex) {

              throw new IllegalStateException("Unable handle JMS Consumer  " + destinationName, ex);
            }
          });
    } catch (JMSException e) {

      throw new IllegalStateException("Unable to register message listener " + destinationName, e);
    }
  }
 private static String getResultFromQueue(String callId)
     throws JMSException, InterruptedException {
   Destination resultDest = session.createQueue(callId);
   MessageConsumer consumer = session.createConsumer(resultDest);
   final Semaphore messageSem = new Semaphore(0);
   final AtomicReference<String> resultReference = new AtomicReference<String>();
   consumer.setMessageListener(
       new MessageListener() {
         @Override
         public void onMessage(Message message) {
           try {
             String text = ((TextMessage) message).getText();
             resultReference.set(text);
           } catch (JMSException e) {
             throw new RuntimeException(e);
           } finally {
             messageSem.release();
           }
         }
       });
   LOGGER.info("waiting for response");
   if (!messageSem.tryAcquire(10, TimeUnit.SECONDS)) {
     throw new RuntimeException("no response");
   }
   LOGGER.info("response received");
   return resultReference.get();
 }
Пример #14
0
  public static void consumeTopic() throws Exception {

    ActiveMQConnectionFactory connectionFactory =
        new ActiveMQConnectionFactory(
            ActiveMQConnectionFactory.DEFAULT_USER,
            ActiveMQConnectionFactory.DEFAULT_PASSWORD,
            ActiveMQConnectionFactory.DEFAULT_BROKER_URL);
    Connection connection = connectionFactory.createConnection();
    connection.setClientID(clientID);
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    Topic topic = session.createTopic(topicName);
    MessageConsumer consumer = session.createDurableSubscriber(topic, topicName);
    consumer.setMessageListener(
        new MessageListener() {
          public void onMessage(Message message) {

            TextMessage m = (TextMessage) message;
            try {
              System.out.println(m.getText());
            } catch (JMSException e) {
              // TODO Auto-generated catch block
              e.printStackTrace();
            }
          }
        });
    connection.start();
  }
  public void start() throws JMSException {
    String selector = "next = '" + myId + "'";

    try {
      ConnectionFactory factory = template.getConnectionFactory();
      final Connection c = connection = factory.createConnection();

      // we might be a reusable connection in spring
      // so lets only set the client ID once if its not set
      synchronized (c) {
        if (c.getClientID() == null) {
          c.setClientID(myId);
        }
      }

      connection.start();

      session = connection.createSession(true, Session.CLIENT_ACKNOWLEDGE);
      consumer = session.createConsumer(destination, selector, false);
      consumer.setMessageListener(this);
    } catch (JMSException ex) {
      LOG.error("", ex);
      throw ex;
    }
  }
  public DigitalLibraryServer() {
    try {
      Properties properties = new Properties();
      properties.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
      properties.put(Context.URL_PKG_PREFIXES, "org.jnp.interfaces");
      properties.put(Context.PROVIDER_URL, "localhost");

      InitialContext jndi = new InitialContext(properties);
      ConnectionFactory conFactory = (ConnectionFactory) jndi.lookup("XAConnectionFactory");
      connection = conFactory.createConnection();

      session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);

      try {
        counterTopic = (Topic) jndi.lookup("counterTopic");
      } catch (NamingException NE1) {
        System.out.println("NamingException: " + NE1 + " : Continuing anyway...");
      }

      if (null == counterTopic) {
        counterTopic = session.createTopic("counterTopic");
        jndi.bind("counterTopic", counterTopic);
      }

      consumer = session.createConsumer(counterTopic);
      consumer.setMessageListener(this);
      System.out.println("Server started waiting for client requests");
      connection.start();
    } catch (NamingException NE) {
      System.out.println("Naming Exception: " + NE);
    } catch (JMSException JMSE) {
      System.out.println("JMS Exception: " + JMSE);
      JMSE.printStackTrace();
    }
  }
Пример #17
0
    /**
     * Subsribes, collects, checking any set filters. A messageComsumer must be created before
     * calling this. If arg set to true, do a failsafe sub
     */
    public void subscribe(boolean failsafe) throws JMSException {
      if (consumer == null) throw new JMSException("No messageConsumer created");

      if (failsafe) connection.setExceptionListener(this);

      consumer.setMessageListener(this);
    }
Пример #18
0
  public static void main(String[] args) throws Exception {
    Test advisory = new Test();
    Session session = advisory.getSession();
    for (String job : advisory.jobs) {

      ActiveMQDestination destination = (ActiveMQDestination) session.createQueue("JOBS." + job);

      Destination consumerTopic = AdvisorySupport.getConsumerAdvisoryTopic(destination);
      System.out.println("Subscribing to advisory " + consumerTopic);
      MessageConsumer consumerAdvisory = session.createConsumer(consumerTopic);
      consumerAdvisory.setMessageListener(new ConsumerAdvisoryListener());

      Destination noConsumerTopic = AdvisorySupport.getNoQueueConsumersAdvisoryTopic(destination);
      System.out.println("Subscribing to advisory " + noConsumerTopic);
      MessageConsumer noConsumerAdvisory = session.createConsumer(noConsumerTopic);
      noConsumerAdvisory.setMessageListener(new NoConsumerAdvisoryListener());
    }
  }
Пример #19
0
 protected void doStop() throws UMOException {
   try {
     if (consumer != null) {
       consumer.setMessageListener(null);
     }
   } catch (JMSException e) {
     throw new LifecycleException(e, this);
   }
 }
 private void subscribeForUpdates() throws JMSException {
   if (_ssn == null) {
     _ssn = _conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
     MessageConsumer cons =
         _ssn.createConsumer(
             new AMQAnyDestination(
                 "amq.failover", "amq.failover", "", true, true, null, false, new String[0]));
     cons.setMessageListener(this);
   }
 }
Пример #21
0
 @Override
 public void start() {
   if (state.compareAndSet(State.INITIALIZED, State.STARTING)) {
     try {
       messageConsumer = jmsManager.createMessageConsumer();
       messageConsumer.setMessageListener(this);
     } catch (final JMSException e) {
       throw new LoggingException(e);
     }
   }
 }
Пример #22
0
 @Override
 public void start() {
   try {
     connection = connectionFactory.createConnection();
     Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
     messageConsumer = session.createConsumer(schedulerQueue);
     messageConsumer.setMessageListener(this);
     connection.start();
   } catch (JMSException e) {
     e.printStackTrace();
   }
 }
  public void testCannotUseMessageListener() throws Exception {
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageConsumer consumer = session.createConsumer(queue);

    MessageListener listener = new SpringConsumer();
    try {
      consumer.setMessageListener(listener);
      fail("Should have thrown JMSException as we cannot use MessageListener with zero prefetch");
    } catch (JMSException e) {
      LOG.info("Received expected exception : " + e);
    }
  }
  public void _testSendCommitQueueCommitsInOrder() throws Exception {
    Connection conn = null;

    try {
      conn = createConnection();

      Session producerSess = conn.createSession(true, Session.CLIENT_ACKNOWLEDGE);
      MessageProducer producer = producerSess.createProducer(queue1);
      producer.setDeliveryMode(DeliveryMode.PERSISTENT);

      Session consumerSession = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
      MessageConsumer consumer = consumerSession.createConsumer(queue1);
      CountDownLatch latch = new CountDownLatch(1);
      conn.start();
      myReceiver myReceiver = new myReceiver(latch, conn);
      consumer.setMessageListener(myReceiver);
      long lastBatchTime = System.currentTimeMillis();
      int sentId = 0;
      boolean started = false;
      // Send some messages
      while (true) {
        try {
          Message m = producerSess.createMessage();
          m.setIntProperty("foo", sentId);
          sentId++;
          producer.send(m);

          if (sentId == 1 || System.currentTimeMillis() - lastBatchTime > 50) {
            lastBatchTime = System.currentTimeMillis();
            producerSess.commit();
          }
        } catch (JMSException e) {
          // ignore connection closed by consumer
        }

        // wait for the first message to be received before we continue sending
        if (!started) {
          Assert.assertTrue(latch.await(5, TimeUnit.SECONDS));
          started = true;
        } else {
          if (myReceiver.failed) {
            throw myReceiver.e;
          }
        }
      }

    } finally {
      if (conn != null) {
        conn.close();
      }
      removeAllMessages(queue1.getQueueName(), true);
    }
  }
 /**
  * Create A Consumer for the given Topic and set the given {@link MessageListener}.
  *
  * @param topic The {@link Topic} to use
  * @param listener The {@link MessageListener} to set
  */
 public synchronized void setupTopicListener(final String topic, final MessageListener listener) {
   this.checkAllowedState(State.SESSION_ACTIVE);
   final ActiveMQTopic top = new ActiveMQTopic(topic);
   MessageConsumer consumer;
   try {
     consumer = this.session.createConsumer(top);
     consumer.setMessageListener(listener);
   } catch (final JMSException ex) {
     LOGGER.error("Problems during setup of TopicListener.", ex);
     this.state = State.FAILURE;
   }
 }
Пример #26
0
 public Receiver(
     final Session sess,
     final MessageConsumer cons,
     final int numMessages,
     final boolean isListener)
     throws Exception {
   super(sess, numMessages);
   this.cons = cons;
   this.isListener = isListener;
   if (this.isListener) {
     cons.setMessageListener(this);
   }
 }
 /**
  * Create A Consumer for the given Queue and set the given {@link MessageListener}.
  *
  * @param destination The destination of the {@link Queue}
  * @param listener The {@link MessageListener} to set
  */
 public synchronized void setupQueueListener(
     final String destination, final MessageListener listener) {
   this.checkAllowedState(State.SESSION_ACTIVE);
   final Destination dest = new ActiveMQQueue(destination);
   MessageConsumer consumer;
   try {
     consumer = this.session.createConsumer(dest);
     consumer.setMessageListener(listener);
   } catch (final JMSException ex) {
     LOGGER.error("Problems during setup of QueueListener.", ex);
     this.state = State.FAILURE;
   }
 }
Пример #28
0
  public void testAsynchronousReceive() throws Exception {
    _consumer.setMessageListener(this);

    _logger.info("Waiting 3 seconds for messages");

    try {
      _awaitMessages.await(3000, TimeUnit.MILLISECONDS);
    } catch (InterruptedException e) {
      // do nothing
    }
    // Should have received all async messages
    assertEquals(MSG_COUNT, _receivedCount);
  }
Пример #29
0
    @Override
    public MessageConsumerResources makeObject() throws Exception {
      MessageConsumerResources answer;
      Connection conn = getConnectionResource().borrowConnection();
      try {
        Session session;
        if (isEndpointTransacted()) {
          session = conn.createSession(true, Session.SESSION_TRANSACTED);
        } else {
          session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
        }

        Destination replyToDestination;
        if (ObjectHelper.isEmpty(getNamedReplyTo())) {
          replyToDestination =
              getEndpoint()
                  .getDestinationCreationStrategy()
                  .createTemporaryDestination(session, isTopic());
        } else {
          replyToDestination =
              getEndpoint()
                  .getDestinationCreationStrategy()
                  .createDestination(session, getNamedReplyTo(), isTopic());
        }
        MessageConsumer messageConsumer =
            JmsObjectFactory.createMessageConsumer(
                session, replyToDestination, null, isTopic(), null, true);
        messageConsumer.setMessageListener(
            new MessageListener() {

              @Override
              public void onMessage(final Message message) {
                log.debug("Message Received in the Consumer Pool");
                log.debug("  Message : {}", message);
                try {
                  Exchanger<Object> exchanger = EXCHANGERS.get(message.getJMSCorrelationID());
                  exchanger.exchange(message, getResponseTimeOut(), TimeUnit.MILLISECONDS);
                } catch (Exception e) {
                  log.error("Unable to exchange message: {}", message, e);
                }
              }
            });
        answer = new MessageConsumerResources(session, messageConsumer, replyToDestination);
      } catch (Exception e) {
        log.error("Unable to create the MessageConsumerResource: " + e.getLocalizedMessage());
        throw new CamelException(e);
      } finally {
        getConnectionResource().returnConnection(conn);
      }
      return answer;
    }
  /**
   * Starts a connection which listens to the topic and if a cancel is found published, tries to
   * terminate the subprocess.
   *
   * @param p
   */
  protected void createTerminateListener() throws Exception {

    ConnectionFactory connectionFactory = ConnectionFactoryFacade.createConnectionFactory(uri);
    ProgressableProcess.this.topicConnection = connectionFactory.createConnection();
    topicConnection.start();

    Session session = topicConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);

    final Topic topic = session.createTopic(statusTName);
    final MessageConsumer consumer = session.createConsumer(topic);

    final Class<? extends StatusBean> clazz = bean.getClass();
    final ObjectMapper mapper = new ObjectMapper();

    MessageListener listener =
        new MessageListener() {
          public void onMessage(Message message) {
            try {
              if (message instanceof TextMessage) {
                TextMessage t = (TextMessage) message;
                final StatusBean tbean = mapper.readValue(t.getText(), clazz);

                if (bean.getStatus().isFinal()) { // Something else already happened
                  topicConnection.close();
                  return;
                }

                if (bean.getUniqueId().equals(tbean.getUniqueId())) {
                  if (tbean.getStatus() == Status.REQUEST_TERMINATE) {
                    bean.merge(tbean);
                    out.println("Terminating job '" + tbean.getName() + "'");

                    terminate();
                    topicConnection.close();

                    bean.setStatus(Status.TERMINATED);
                    bean.setMessage("Foricibly terminated before finishing.");
                    broadcast(bean);

                    return;
                  }
                }
              }
            } catch (Exception e) {
              logger.error("Cannot deal with message " + message, e);
            }
          }
        };
    consumer.setMessageListener(listener);
  }