Hi gaohoward, Thanks for trying, but I don't see how JBM has anything to do with my question. I am using JBOSS messaging as a JMS vendor. I setup Queues and then I have client app connect to it to deliver and consume messages. My question is is there way to configure JBOSS so that these message will be compressed/decompress transparently through my client app during transport? I assume it can be done by the JMS broker level. For example ActiveMQ broker does this, and they configure their setting trough their class method something like ActiveMQConnectionFactory#setUseCompression. I checked JBOSS API, and there no such method. How may I do the same on JBOSS Messaging? Thanks. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4210694#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...