Examples of ActiveMQMessageConsumer

org.activemq.ActiveMQMessageConsumer
A client uses a MessageConsumer object to receive messages from a destination. A MessageConsumer object is created by passing a Destination object to a message-consumer creation method supplied by a session.
MessageConsumer is the parent interface for all message consumers.
A message consumer can be created with a message selector. A message selector allows the client to restrict the messages delivered to the message consumer to those that match the selector.
A client may either synchronously receive a message consumer's messages or have the consumer asynchronously deliver them as they arrive.
For synchronous receipt, a client can request the next message from a message consumer using one of its receive methods. There are several variations of receive that allow a client to poll or wait for the next message.
For asynchronous delivery, a client can register a MessageListener object with a message consumer. As messages arrive at the message consumer, it delivers them by calling the MessageListener's onMessage method.
It is a client programming error for a MessageListener to throw an exception. @version $Revision: 1.1.1.1 $ @see javax.jms.MessageConsumer @see javax.jms.QueueReceiver @see javax.jms.TopicSubscriber @see javax.jms.Session
org.apache.activemq.ActiveMQMessageConsumer
A client uses a MessageConsumer object to receive messages from a destination. A MessageConsumer object is created by passing a Destination object to a message-consumer creation method supplied by a session.
MessageConsumer is the parent interface for all message consumers.
A message consumer can be created with a message selector. A message selector allows the client to restrict the messages delivered to the message consumer to those that match the selector.
A client may either synchronously receive a message consumer's messages or have the consumer asynchronously deliver them as they arrive.
For synchronous receipt, a client can request the next message from a message consumer using one of its receive methods. There are several variations of receive that allow a client to poll or wait for the next message.
For asynchronous delivery, a client can register a MessageListener object with a message consumer. As messages arrive at the message consumer, it delivers them by calling the MessageListener's onMessage method.
It is a client programming error for a MessageListener to throw an exception. @version $Revision: 1.22 $ @see javax.jms.MessageConsumer @see javax.jms.QueueReceiver @see javax.jms.TopicSubscriber @see javax.jms.Session
org.codehaus.activemq.ActiveMQMessageConsumer
A client uses a MessageConsumer object to receive messages from a destination. A MessageConsumer object is created by passing a Destination object to a message-consumer creation method supplied by a session.
MessageConsumer is the parent interface for all message consumers.
A message consumer can be created with a message selector. A message selector allows the client to restrict the messages delivered to the message consumer to those that match the selector.
A client may either synchronously receive a message consumer's messages or have the consumer asynchronously deliver them as they arrive.
For synchronous receipt, a client can request the next message from a message consumer using one of its receive methods. There are several variations of receive that allow a client to poll or wait for the next message.
For asynchronous delivery, a client can register a MessageListener object with a message consumer. As messages arrive at the message consumer, it delivers them by calling the MessageListener's onMessage method.
It is a client programming error for a MessageListener to throw an exception. @version $Revision: 1.7 $ @see javax.jms.MessageConsumer @see javax.jms.QueueReceiver @see javax.jms.TopicSubscriber @see javax.jms.Session

Examples of org.apache.activemq.ActiveMQMessageConsumer

        producerConnection.setMessagePrioritySupported(true);
        producerConnection.start();
        final Session producerSession = producerConnection.createSession(true, Session.SESSION_TRANSACTED);
        MessageProducer producer = producerSession.createProducer(dest);


        ActiveMQMessageConsumer consumer;


        // Create consumer on separate connection
        ActiveMQConnection consumerConnection = (ActiveMQConnection) cf.createConnection();
        consumerConnection.setMessagePrioritySupported(true);
        consumerConnection.start();
        final ActiveMQSession consumerSession = (ActiveMQSession) consumerConnection.createSession(true,
                Session.SESSION_TRANSACTED);
        consumer = (ActiveMQMessageConsumer) consumerSession.createConsumer(dest);


        // Produce X number of messages with a session commit after each message
        Random random = new Random();
        for (int i = 0; i < messageCount; ++i) {


            Message message = producerSession.createTextMessage("Test message #" + i);
            producer.send(message, DeliveryMode.PERSISTENT, random.nextInt(10), 45*1000);
            producerSession.commit();
        }
        producer.close();


        // ***************************************************
        // If we create the consumer here instead of above, the
        // the messages will be consumed in priority order
        // ***************************************************
        //consumer = (ActiveMQMessageConsumer) consumerSession.createConsumer(dest);


        // Consume all of the messages we produce using a listener.
        // Don't exit until we get all the messages.
        final CountDownLatch latch = new CountDownLatch(messageCount);
        final StringBuffer failureMessage = new StringBuffer();
        consumer.setMessageListener(new MessageListener() {
            int lowestPrioritySeen = 10;


            boolean firstMessage = true;


            public void onMessage(Message msg) {
                try {


                    int currentPriority = msg.getJMSPriority();
                    LOG.debug(currentPriority + "<=" + lowestPrioritySeen);


                    // Ignore the first message priority since it is prefetched
                    // and is out of order by design
                    if (firstMessage == true) {
                        firstMessage = false;
                        LOG.debug("Ignoring first message since it was prefetched");


                    } else {


                        // Verify that we never see a priority higher than the
                        // lowest
                        // priority seen
                        if (lowestPrioritySeen > currentPriority) {
                            lowestPrioritySeen = currentPriority;
                        }
                        if (lowestPrioritySeen < currentPriority) {
                            failureMessage.append("Incorrect priority seen (Lowest Priority = " + lowestPrioritySeen
                                    + " Current Priority = " + currentPriority + ")"
                                    + System.getProperty("line.separator"));
                        }
                    }


                } catch (JMSException e) {
                    e.printStackTrace();
                } finally {
                    latch.countDown();
                    LOG.debug("Messages remaining = " + latch.getCount());
                }
            }
        });


        latch.await();
        consumer.close();


        // Cleanup producer resources
        producerSession.close();
        producerConnection.stop();
        producerConnection.close();

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Examples of org.apache.activemq.ActiveMQMessageConsumer

    connection.start();


    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    ActiveMQDestination destination = (ActiveMQDestination) session
            .createQueue(primitiveServiceQueue1);
    ActiveMQMessageConsumer consumer = (ActiveMQMessageConsumer) session
            .createConsumer(destination);
    consumer.setMessageListener(new MessageListener() {
      public void onMessage(Message aMessage) {
        try {
          if (isMetaRequest(aMessage)) {
            // Reply with metadata when retry count reaches defined threshold
            if (getMetaRequestCount > 0 && getMetaRequestCount % MaxGetMetaRetryCount == 0) {
              JmsMessageContext msgContext = new JmsMessageContext(aMessage, primitiveServiceQueue1);
              JmsOutputChannel outputChannel = new JmsOutputChannel();
              outputChannel.setServiceInputEndpoint(primitiveServiceQueue1);
              outputChannel.setServerURI(getBrokerUri());
              Endpoint endpoint = msgContext.getEndpoint();
              outputChannel.sendReply(getPrimitiveMetadata1(PrimitiveDescriptor1), endpoint, true);
            }
            getMetaRequestCount++;
            getMetaCountLatch.countDown(); // Count down to unblock the thread
          }
        } catch (Exception e) {
          e.printStackTrace();
        }
      }
    });


    consumer.start();
    BaseUIMAAsynchronousEngine_impl eeUimaEngine = new BaseUIMAAsynchronousEngine_impl();
    String containerId = deployService(eeUimaEngine, relativePath
            + "/Deploy_AggregateAnnotator.xml");


    Map<String, Object> appCtx = new HashMap();
    appCtx.put(UimaAsynchronousEngine.ServerUri, String.valueOf(broker.getMasterConnectorURI()));
    appCtx.put(UimaAsynchronousEngine.Endpoint, "TopLevelTaeQueue");
    appCtx.put(UimaAsynchronousEngine.CasPoolSize, Integer.valueOf(4));
    appCtx.put(UimaAsynchronousEngine.ReplyWindow, 15);
    appCtx.put(UimaAsynchronousEngine.Timeout, 0);
    initialize(eeUimaEngine, appCtx);


    System.out
            .println("TestBroker.testGetMetaRetry()-Blocking On GetMeta Latch. Awaiting GetMeta Requests");


    /*********************************************************************************/
    /**** This Code Will Block Until Expected Number Of GetMeta Requests Arrive ******/
    getMetaCountLatch.await();
    /*********************************************************************************/


    consumer.stop();
    connection.stop();
    eeUimaEngine.undeploy(containerId);
    eeUimaEngine.stop();
  }

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Examples of org.apache.activemq.ActiveMQMessageConsumer

    connection.start();


    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    ActiveMQDestination destination = (ActiveMQDestination) session
            .createQueue(primitiveServiceQueue1);
    ActiveMQMessageConsumer consumer = (ActiveMQMessageConsumer) session
            .createConsumer(destination);
    consumer.setMessageListener(new MessageListener() {
      public void onMessage(Message aMessage) {
        try {
          if (isMetaRequest(aMessage)) {
            // Reply with metadata when retry count reaches defined threshold
            if (getMetaRequestCount > 0 && getMetaRequestCount % MaxGetMetaRetryCount == 0) {
              JmsMessageContext msgContext = new JmsMessageContext(aMessage, primitiveServiceQueue1);
              JmsOutputChannel outputChannel = new JmsOutputChannel();
              outputChannel.setServiceInputEndpoint(primitiveServiceQueue1);
              outputChannel.setServerURI(getBrokerUri());
              Endpoint endpoint = msgContext.getEndpoint();
              outputChannel.sendReply(getPrimitiveMetadata1(PrimitiveDescriptor1), endpoint, true);
            }
            getMetaRequestCount++;
            getMetaCountLatch.countDown(); // Count down to unblock the thread
          }
        } catch (Exception e) {
          e.printStackTrace();
        }
      }
    });


    consumer.start();
    BaseUIMAAsynchronousEngine_impl eeUimaEngine = new BaseUIMAAsynchronousEngine_impl();
    String containerId = deployService(eeUimaEngine, relativePath
            + "/Deploy_AggregateAnnotator.xml");


    Map<String, Object> appCtx = new HashMap();
    appCtx.put(UimaAsynchronousEngine.ServerUri, String.valueOf(broker.getMasterConnectorURI()));
    appCtx.put(UimaAsynchronousEngine.Endpoint, "TopLevelTaeQueue");
    appCtx.put(UimaAsynchronousEngine.CasPoolSize, Integer.valueOf(4));
    appCtx.put(UimaAsynchronousEngine.ReplyWindow, 15);
    appCtx.put(UimaAsynchronousEngine.Timeout, 0);
    initialize(eeUimaEngine, appCtx);


    System.out
            .println("TestBroker.testGetMetaRetry()-Blocking On GetMeta Latch. Awaiting GetMeta Requests");


    /*********************************************************************************/
    /**** This Code Will Block Until Expected Number Of GetMeta Requests Arrive ******/
    getMetaCountLatch.await();
    /*********************************************************************************/


    consumer.stop();
    connection.stop();
    eeUimaEngine.undeploy(containerId);
    eeUimaEngine.stop();
  }

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Examples of org.apache.activemq.ActiveMQMessageConsumer

            TemporaryQueue tempDest = session.createTemporaryQueue();
            MessageProducer producer = session.createProducer(requestReplyDest);
            javax.jms.Message message = session.createTextMessage("req-" + i);
            message.setJMSReplyTo(tempDest);


            ActiveMQMessageConsumer consumer = (ActiveMQMessageConsumer) session.createConsumer(tempDest);
            producer.send(message);


            ActiveMQConnection replyConnection = (ActiveMQConnection) replyFactory.createConnection();
            replyConnection.setWatchTopicAdvisories(false);
            replyConnection.start();
            Session replySession = replyConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
            ActiveMQMessageConsumer replyConsumer = (ActiveMQMessageConsumer) replySession.createConsumer(requestReplyDest);
            javax.jms.Message msg = replyConsumer.receive(10000);
            assertNotNull("request message not null: " + i, msg);
            MessageProducer replyProducer = replySession.createProducer(msg.getJMSReplyTo());
            replyProducer.send(session.createTextMessage("reply-" + i));
            replyConnection.close();

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Examples of org.apache.activemq.ActiveMQMessageConsumer

    connection.start();


    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    ActiveMQDestination destination = (ActiveMQDestination) session
            .createQueue(primitiveServiceQueue1);
    ActiveMQMessageConsumer consumer = (ActiveMQMessageConsumer) session
            .createConsumer(destination);
    consumer.setMessageListener(new MessageListener() {
      public void onMessage(Message aMessage) {
        try {
          if (isMetaRequest(aMessage)) {
            // Reply with metadata when retry count reaches defined threshold
            if (getMetaRequestCount > 0 && getMetaRequestCount % MaxGetMetaRetryCount == 0) {
              JmsMessageContext msgContext = new JmsMessageContext(aMessage, primitiveServiceQueue1);
              JmsOutputChannel outputChannel = new JmsOutputChannel();
              outputChannel.setServiceInputEndpoint(primitiveServiceQueue1);
              outputChannel.setServerURI(getBrokerUri());
              Endpoint endpoint = msgContext.getEndpoint();
              outputChannel.sendReply(getPrimitiveMetadata1(PrimitiveDescriptor1), endpoint, true);
            }
            getMetaRequestCount++;
            getMetaCountLatch.countDown(); // Count down to unblock the thread
          }
        } catch (Exception e) {
          e.printStackTrace();
        }
      }
    });


    consumer.start();
    BaseUIMAAsynchronousEngine_impl eeUimaEngine = new BaseUIMAAsynchronousEngine_impl();
    String containerId = deployService(eeUimaEngine, relativePath
            + "/Deploy_AggregateAnnotator.xml");


    Map<String, Object> appCtx = new HashMap();
    appCtx.put(UimaAsynchronousEngine.ServerUri, String.valueOf(broker.getMasterConnectorURI()));
    appCtx.put(UimaAsynchronousEngine.Endpoint, "TopLevelTaeQueue");
    appCtx.put(UimaAsynchronousEngine.CasPoolSize, Integer.valueOf(4));
    appCtx.put(UimaAsynchronousEngine.ReplyWindow, 15);
    appCtx.put(UimaAsynchronousEngine.Timeout, 0);
    initialize(eeUimaEngine, appCtx);


    System.out
            .println("TestBroker.testGetMetaRetry()-Blocking On GetMeta Latch. Awaiting GetMeta Requests");


    /*********************************************************************************/
    /**** This Code Will Block Until Expected Number Of GetMeta Requests Arrive ******/
    getMetaCountLatch.await();
    /*********************************************************************************/


    consumer.stop();
    connection.stop();
    eeUimaEngine.undeploy(containerId);
    eeUimaEngine.stop();
  }

View Full Code Here

Examples of org.apache.activemq.ActiveMQMessageConsumer

        Connection connection = getConnection();
        connection.start();
        
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    ActiveMQDestination destination = (ActiveMQDestination)session.createQueue(primitiveServiceQueue1);
        ActiveMQMessageConsumer consumer = (ActiveMQMessageConsumer)session.createConsumer(destination);
        consumer.setMessageListener(new MessageListener() {
        public void onMessage(Message aMessage) 
        {
              try
              {
            if ( isMetaRequest(aMessage))
            {
              //  Reply with metadata when retry count reaches defined threshold
              if ( getMetaRequestCount > 0 && getMetaRequestCount % MaxGetMetaRetryCount == 0 )
              {
                JmsMessageContext msgContext = new JmsMessageContext(aMessage, primitiveServiceQueue1);
                JmsOutputChannel outputChannel = new JmsOutputChannel();
                outputChannel.setServiceInputEndpoint(primitiveServiceQueue1);
                outputChannel.setServerURI(getBrokerUri());
                Endpoint endpoint = msgContext.getEndpoint();
                outputChannel.sendReply(getPrimitiveMetadata1(PrimitiveDescriptor1),endpoint, true);
              }
               getMetaRequestCount++;
               getMetaCountLatch.countDown();  //  Count down to unblock the thread
            }
              }
              catch( Exception e)
              {
                e.printStackTrace();
              }
            }
        });


        consumer.start();
        BaseUIMAAsynchronousEngine_impl eeUimaEngine = new BaseUIMAAsynchronousEngine_impl();
    String containerId = 
      deployService(eeUimaEngine, relativePath+"/Deploy_AggregateAnnotator.xml");


    Map<String,Object> appCtx = new HashMap();
    appCtx.put(UimaAsynchronousEngine.ServerUri, String.valueOf(broker.getMasterConnectorURI()));
    appCtx.put(UimaAsynchronousEngine.Endpoint, "TopLevelTaeQueue"); 
    appCtx.put(UimaAsynchronousEngine.CasPoolSize, Integer.valueOf(4) );
    appCtx.put(UimaAsynchronousEngine.ReplyWindow, 15 );
    appCtx.put(UimaAsynchronousEngine.Timeout, 0 );
    initialize(eeUimaEngine, appCtx);
    
    System.out.println("TestBroker.testGetMetaRetry()-Blocking On GetMeta Latch. Awaiting GetMeta Requests");
  
    /*********************************************************************************/
    /**** This Code Will Block Until Expected Number Of GetMeta Requests Arrive ******/
    getMetaCountLatch.await();
    /*********************************************************************************/


    
    consumer.stop();
    connection.stop();
    eeUimaEngine.undeploy(containerId);
    eeUimaEngine.stop();
  }

View Full Code Here

Examples of org.apache.activemq.ActiveMQMessageConsumer

        Connection connection = getConnection();
        connection.start();
        
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    ActiveMQDestination destination = (ActiveMQDestination)session.createQueue(primitiveServiceQueue1);
        ActiveMQMessageConsumer consumer = (ActiveMQMessageConsumer)session.createConsumer(destination);
        consumer.setMessageListener(new MessageListener() {
        public void onMessage(Message aMessage) 
        {
              try
              {
            if ( isMetaRequest(aMessage))
            {
              //  Reply with metadata when retry count reaches defined threshold
              if ( getMetaRequestCount > 0 && getMetaRequestCount % MaxGetMetaRetryCount == 0 )
              {
                JmsMessageContext msgContext = new JmsMessageContext(aMessage, primitiveServiceQueue1);
                JmsOutputChannel outputChannel = new JmsOutputChannel();
                outputChannel.setServiceInputEndpoint(primitiveServiceQueue1);
                outputChannel.setServerURI(getBrokerUri());
                Endpoint endpoint = msgContext.getEndpoint();
                outputChannel.sendReply(getPrimitiveMetadata1(PrimitiveDescriptor1),endpoint, true);
              }
               getMetaRequestCount++;
               getMetaCountLatch.countDown();  //  Count down to unblock the thread
            }
              }
              catch( Exception e)
              {
                e.printStackTrace();
              }
            }
        });


        consumer.start();
        BaseUIMAAsynchronousEngine_impl eeUimaEngine = new BaseUIMAAsynchronousEngine_impl();
    String containerId = 
      deployService(eeUimaEngine, relativePath+"/Deploy_AggregateAnnotator.xml");


    Map<String,Object> appCtx = new HashMap();
    appCtx.put(UimaAsynchronousEngine.ServerUri, String.valueOf(broker.getMasterConnectorURI()));
    appCtx.put(UimaAsynchronousEngine.Endpoint, "TopLevelTaeQueue"); 
    appCtx.put(UimaAsynchronousEngine.CasPoolSize, Integer.valueOf(4) );
    appCtx.put(UimaAsynchronousEngine.ReplyWindow, 15 );
    appCtx.put(UimaAsynchronousEngine.Timeout, 0 );
    initialize(eeUimaEngine, appCtx);
    
    System.out.println("TestBroker.testGetMetaRetry()-Blocking On GetMeta Latch. Awaiting GetMeta Requests");
  
    /*********************************************************************************/
    /**** This Code Will Block Until Expected Number Of GetMeta Requests Arrive ******/
    getMetaCountLatch.await();
    /*********************************************************************************/


    
    consumer.stop();
    connection.stop();
    eeUimaEngine.undeploy(containerId);
    eeUimaEngine.stop();
  }

View Full Code Here

Examples of org.apache.activemq.ActiveMQMessageConsumer

        // lets make a snapshot before we process them
        Object[] consumerArray = consumers.toArray();
        int size = consumerArray.length;
        JMSConsumerStatsImpl[] answer = new JMSConsumerStatsImpl[size];
        for (int i = 0; i < size; i++) {
            ActiveMQMessageConsumer consumer = (ActiveMQMessageConsumer)consumerArray[i];
            answer[i] = consumer.getConsumerStats();
        }
        return answer;
    }

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Examples of org.apache.activemq.ActiveMQMessageConsumer

    connection.start();


    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    ActiveMQDestination destination = (ActiveMQDestination) session
            .createQueue(primitiveServiceQueue1);
    ActiveMQMessageConsumer consumer = (ActiveMQMessageConsumer) session
            .createConsumer(destination);
    consumer.setMessageListener(new MessageListener() {
      public void onMessage(Message aMessage) {
        try {
          if (isMetaRequest(aMessage)) {
            // Reply with metadata when retry count reaches defined threshold
            if (getMetaRequestCount > 0 && getMetaRequestCount % MaxGetMetaRetryCount == 0) {
              JmsMessageContext msgContext = new JmsMessageContext(aMessage, primitiveServiceQueue1);
              JmsOutputChannel outputChannel = new JmsOutputChannel();
              outputChannel.setServiceInputEndpoint(primitiveServiceQueue1);
              outputChannel.setServerURI(getBrokerUri());
              Endpoint endpoint = msgContext.getEndpoint();
              outputChannel.sendReply(getPrimitiveMetadata1(PrimitiveDescriptor1), endpoint, true);
            }
            getMetaRequestCount++;
            getMetaCountLatch.countDown(); // Count down to unblock the thread
          }
        } catch (Exception e) {
          e.printStackTrace();
        }
      }
    });


    consumer.start();
    BaseUIMAAsynchronousEngine_impl eeUimaEngine = new BaseUIMAAsynchronousEngine_impl();
    String containerId = deployService(eeUimaEngine, relativePath
            + "/Deploy_AggregateAnnotator.xml");


    Map<String, Object> appCtx = new HashMap();
    appCtx.put(UimaAsynchronousEngine.ServerUri, String.valueOf(broker.getMasterConnectorURI()));
    appCtx.put(UimaAsynchronousEngine.ENDPOINT, "TopLevelTaeQueue");
    appCtx.put(UimaAsynchronousEngine.CasPoolSize, Integer.valueOf(4));
    appCtx.put(UimaAsynchronousEngine.ReplyWindow, 15);
    appCtx.put(UimaAsynchronousEngine.Timeout, 0);
    initialize(eeUimaEngine, appCtx);


    System.out
            .println("TestBroker.testGetMetaRetry()-Blocking On GetMeta Latch. Awaiting GetMeta Requests");


    /*********************************************************************************/
    /**** This Code Will Block Until Expected Number Of GetMeta Requests Arrive ******/
    getMetaCountLatch.await();
    /*********************************************************************************/


    consumer.stop();
    connection.stop();
    eeUimaEngine.undeploy(containerId);
    eeUimaEngine.stop();
  }

View Full Code Here

Examples of org.apache.activemq.ActiveMQMessageConsumer

    connection.start();


    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    ActiveMQDestination destination = (ActiveMQDestination) session
            .createQueue(primitiveServiceQueue1);
    ActiveMQMessageConsumer consumer = (ActiveMQMessageConsumer) session
            .createConsumer(destination);
    consumer.setMessageListener(new MessageListener() {
      public void onMessage(Message aMessage) {
        try {
          if (isMetaRequest(aMessage)) {
            // Reply with metadata when retry count reaches defined threshold
            if (getMetaRequestCount > 0 && getMetaRequestCount % MaxGetMetaRetryCount == 0) {
              JmsMessageContext msgContext = new JmsMessageContext(aMessage, primitiveServiceQueue1);
              JmsOutputChannel outputChannel = new JmsOutputChannel();
              outputChannel.setServiceInputEndpoint(primitiveServiceQueue1);
              outputChannel.setServerURI(getBrokerUri());
              Endpoint endpoint = msgContext.getEndpoint();
              outputChannel.sendReply(getPrimitiveMetadata1(PrimitiveDescriptor1), endpoint, true);
            }
            getMetaRequestCount++;
            getMetaCountLatch.countDown(); // Count down to unblock the thread
          }
        } catch (Exception e) {
          e.printStackTrace();
        }
      }
    });


    consumer.start();
    BaseUIMAAsynchronousEngine_impl eeUimaEngine = new BaseUIMAAsynchronousEngine_impl();
    String containerId = deployService(eeUimaEngine, relativePath
            + "/Deploy_AggregateAnnotator.xml");


    Map<String, Object> appCtx = new HashMap();
    appCtx.put(UimaAsynchronousEngine.ServerUri, String.valueOf(broker.getMasterConnectorURI()));
    appCtx.put(UimaAsynchronousEngine.ENDPOINT, "TopLevelTaeQueue");
    appCtx.put(UimaAsynchronousEngine.CasPoolSize, Integer.valueOf(4));
    appCtx.put(UimaAsynchronousEngine.ReplyWindow, 15);
    appCtx.put(UimaAsynchronousEngine.Timeout, 0);
    initialize(eeUimaEngine, appCtx);


    System.out
            .println("TestBroker.testGetMetaRetry()-Blocking On GetMeta Latch. Awaiting GetMeta Requests");


    /*********************************************************************************/
    /**** This Code Will Block Until Expected Number Of GetMeta Requests Arrive ******/
    getMetaCountLatch.await();
    /*********************************************************************************/


    consumer.stop();
    connection.stop();
    eeUimaEngine.undeploy(containerId);
    eeUimaEngine.stop();
  }

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