you don't call business logic from JSP. You call it from servlets and use JSP to show the results. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4146722#4146722 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4146722