Active JMS Queues / Topics on JBoss 7.0.1

I just switched from JBoss 4.2.3 GA to JBoss 7.0.1 and have no idea how to 开发者_如何学JAVAset up the jms queues and topics. In 4.2.3. GA I just modified one xml file and that was all. But now I have no idea where to set up everything.

Does anyone has a little tutorial or information about this?

Thanks, Hauke