[jboss-user] [Messaging, JMS & JBossMQ] - check if message is in queue

argol1278 do-not-reply at jboss.com
Thu Jul 17 15:46:00 EDT 2008


hi all

My message driven bean can't reciver message and i wont to check where i made mistake in sending or in MDB
1) i am sending message form stateless bean could be there problem?
2) i must set this method setMessageListener() could it be constructor?

----------------------------------------

  | InitialContext ctx = new InitialContext();
  | QueueConnectionFactory factory = (QueueConnectionFactory) ctx.lookup("ConnectionFactory");			
  | 
  | Queue que = (Queue)ctx.lookup("queue/A");
  | 				
  | 
  | QueueConnection connection = factory.createQueueConnection();
  | 				
  | 	
  | QueueSession session = connection.createQueueSession(false, javax.jms.QueueSession.AUTO_ACKNOWLEDGE);
  | 				
  | MessageProducer producer = session.createProducer(que);
  | 
  | 				
  | MapMessage mapMsg = session.createMapMessage();
  | mapMsg.setString("subject", subject);
  | mapMsg.setString("content", content);
  | mapMsg.setString("mimi", mime);
  | mapMsg.setString("mailTo", mailTo);
  | 
  | System.out.println("EJB");
  | 				
  | producer.send(mapMsg);
  | 				
  | 
--------------------------------------------
***********************************
***********************************
-----------------------------------------------

  | @MessageDriven(activationConfig =
  | {
  |   @ActivationConfigProperty(propertyName="destinationType",
  |     propertyValue="javax.jms.Queue"),
  |   @ActivationConfigProperty(propertyName="destination",
  |     propertyValue="queue/A")
  | })
  | public class NotificationJms implements MessageListener {
  | 
  | public NotificationJms() {
  | 
  | try{
  | 
  | System.out.println("JMS KONSTRUKTOR");
  | 
  | InitialContext ctx = new InitialContext();
  | QueueConnectionFactory factory =
  | (QueueConnectionFactory) ctx.lookup("ConnectionFactory");
  | Queue que = (Queue)ctx.lookup("queue/A");
  | 			
  | 
  | QueueSession session = connection.createQueueSession(false, javax.jms.QueueSession.AUTO_ACKNOWLEDGE);
  | 			
  | MessageConsumer cons = session.createConsumer(que);
  | cons.setMessageListener(this);
  | 			
  | connection.start();
  | 			
  | 			
  | }catch(NamingException e){} catch (JMSException e) {
  | // TODO Auto-generated catch block
  | e.printStackTrace();
  | 			}
  | 	    }
  | 		
  | 
  | 
  | 
  | public void onMessage(Message message) {
  | 
  | System.out.println("JMS onMessage METODA");
  | 
  | MapMessage mapMsg = (MapMessage)message;	    		
  | try {
  | 					
  | 
  | System.out.println(mapMsg.getStringProperty("subject")+
  | mapMsg.getStringProperty("content")+
  | mapMsg.getStringProperty("mimi")+
  | mapMsg.getStringProperty("mailTo"));
  | 					
  | } catch (JMSException e) {
  | // TODO Auto-generated catch block
  | e.printStackTrace();
  | }
  | }
  | 
  | 
  | 

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