So if I understand correctly, when using SLSB, it is possible that the container serves the same object, because of caching. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4080734#4080734 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4080734