Re: error in subscribing topic

[czy11421]

Rob,
Thanks for your reply.

Here is another question. If I use MessageListener, how could I start to 
receive message ? Coding as below, the Listener will NOT output message. 
Did I miss something ?

Thanks.
Edward

//---------------------------------
session = conn.createTopicSession(false, 
TopicSession.AUTO_ACKNOWLEDGE);       

           javax.jms.Topic mytopic = session.createTopic("STOCKS.SUNW");

           Test2.MyListener listener = new Test2.MyListener();

           javax.jms.TopicSubscriber subscriber = 
session.createSubscriber(mytopic);
          
           /**  == works
           while(true){
               Message message = subscriber.receive();
               TextMessage text = (TextMessage) message;
               System.out.println(text.getText());
               Thread.sleep(1000);
           }
           **/

           subscriber.setMessageListener(listener);
//-------------------------------------------

//-----------------------------------
static class MyListener implements MessageListener {
       public void onMessage(Message message) {
           System.out.println("Message: ");
           TextMessage text = (TextMessage) message;
           try {
               System.out.println("Message: " + text.getText());
           } catch (Exception e) {
               e.printStackTrace();
           }
       }
   }
//-----------------------------------