This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
You never created a qsession. So I would expect the line that has qreceiver = qsession.createReceiver(queue) would get an NPE. For just playing around a simple session is probably okay. Like:
By calling setMessageListener(this) you are saying that the JMS class is a message listener, but it does not implement the MessageListener interface. Do that and you will need to write an onMessage method that will be called when a message arrives.