I never used it, but it might be that 'transient variables' is what you need. Not sure though View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4151865#4151865 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4151865