With what version of Seam? You should use Seam 1.2.1 or Seam2 which have this functionality built in. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4117834#4117834 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4117834