File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
The moose likes EJB and other Java EE Technologies and the fly likes  MessageListener, P2P for JMS Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login
JavaRanch » Java Forums » Java » EJB and other Java EE Technologies
Bookmark " MessageListener, P2P for JMS" Watch " MessageListener, P2P for JMS" New topic

MessageListener, P2P for JMS

Sam Gehouse
Ranch Hand

Joined: Jul 21, 2003
Posts: 281
If I am doing a P2P MessageReceiver (Not using MDB), how can the MessageReceiver be informed of any message that is put into the queue? Do I need to implement MessageListener interface for that?
Valentin Tanase
Ranch Hand

Joined: Feb 17, 2005
Posts: 704
Hi Sam,

Message consumer can receive messages synchronously by explicitly calling the consumer�s receive() method or asynchronously by registering a callback object that implements MessageListner interface. If you just need to be notified when a message arrives, then you'll mostly need an asynchronous listener.

I think, therefore I exist -- Rene Descartes
I agree. Here's the link:
subject: MessageListener, P2P for JMS
It's not a secret anymore!