Browse Messages in IBM MQ

Question

I have snippet of a code here that reads messages from a queue. Can someone please tell me how I can convert this to browser messages in the queue without destroying them?
Thanks.
private static void drainQueue()
     // create queues
     MQQueue queue = null;
     // Specify queue name within Queue Manager
     String queueName = "DEVMACHINE.OLDQ";
     // set queue open options
     int openOptions = MQC.MQOO_INPUT_SHARED |MQC.MQOO_FAIL_IF_QUIESCING | MQC.MQOO_SAVE_ALL_CONTEXT ;
     // set queue manager properties
     MQEnvironment.hostname = queueHostName;
     MQEnvironment.port = queuePort;
     MQEnvironment.channel = queueChannelName;
     try
          // Create a connection to the queue manager
          queueManager = new MQQueueManager(queueManagerName);
          System.out.println("\nQueueAdapter: Connected to queue Manager " + queueManagerName);
     catch (MQException e)
          System.out.println("Cannot connect to the queue manager " + queueManagerName);
     int messageLength = 0;
     String dataString = null;
     try
          // access the queue
          System.out.println("\nQueueAdapter: Trying to access queue " + queueName);
          queue = queueManager.accessQueue(queueName, openOptions, null, null, null);
          System.out.println("\nQueueAdapter: Successfully accessed queue " + queueName);
          // specify the message options
          MQGetMessageOptions gmo = new MQGetMessageOptions();
          // create a message object
          MQMessage aMessage = new MQMessage();
          byte[] msg = new byte[4096];
          // keep reading the queue and write the message to standard output
          System.out.println("\nMessage(s) read from queue " + queueName + ":");
          while (true)
               // set the message ID and the correlation ID
               aMessage.messageId = MQC.MQMI_NONE;
                    aMessage.correlationId = MQC.MQCI_NONE;
               // read from the queue
               queue.get(aMessage, gmo);
               messageLength = aMessage.getMessageLength();
               aMessage.readFully(msg, 0, messageLength);
               // store message read from queue in a string
               dataString = new String(msg, 0, messageLength);
               // write message to standard output
               System.out.println(dataString);
     catch (MQException mqex)
          if (mqex.reasonCode == mqex.MQRC_NO_MSG_AVAILABLE)
               System.out.println("QueueAdapter: No more messages available in the queue.");
     catch (Exception e)
          System.out.println("An error occured while writing to the message buffer : " + e.toString());
     finally
          try
               // close the queue
               queue.close();
          catch (Exception qe)
               System.out.println("Error while closing queue : " + qe.toString());
          try
               // disconnect from the queue manager
               queueManager.disconnect();
          catch (Exception qme)
               System.out.println("Error while disconnecting from queue manager : " + qme.toString());
}

Answer 1

This is a IBM MQ question, not a JMS question.
If someone can help please do, but you would have a better chance of resolution if you go to the IBM support site, as you are not going through the JMS interface, but using the MQ Series specific interfaces.
TE