PeterJ, thank you very much! I moved .jar form lib of jboss to .war and all are working now. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4180928#4180928 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4180928