I am working on a sample MULE application for Messaging, using JBoss4.2.1 & JBossMQ. I came to know that the steps are: Step 1: Obtain a queue connection factory. A queue connection factory is used to create the queue connection object used to handle the connection to the message servers queue. Step 2: Create a queue connection. This is done by calling the createQueueConnection method on the factory object just obtained. Step 3: Create a queue session. A queue session is obtained from the queue connection, as illustrated below: QueueSession qs = qc.createQueueSession(false, Session.AUTO_ACKNOWLEDGE); But I am aware of where to define the ConnectionFactory so that I can obtain the ConnectionFactory. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4110524#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...