Using WebSphere MQ as the JMS transport within JOnAS has some limitations compared to using JORAM or SwiftMQ.
First of all, WebSphere MQ is compliant with the old 1.0.2b JMS specifications. Code written following the JMS 1.1 specification (such as the JMS samples provided with JOnAS) will not work with WebSphere MQ.
Depending on the WebSphere MQ distribution, JMS Publish/Subscribe may not be available. In this case, the Message-Driven Bean samples provided with JOnAS will not work.