I'm guessing you're trying to use POJO Cache? If so, please post to http://www.jboss.com/index.html?module=bb&op=viewforum&f=277 instead. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4136589#4136589 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4136589