Hello, On the MDB you have, write an onMessage function, which will be executed when a new message comes at the Queue. You can process the message and then publish to the Topic from the same function. Then, you can write another MDB which listens on the Topic with the onMessage function, so that you can process messages, that arrives on the Topic. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3991940#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...