Actually, i have tried using the applicaton with WebSphere App server and it works. But while using WebSphere App server, i have used the struts framework. I have extended the ActionServlet provide by struts & the request is processed by this servlet. So it required that my servlet extend the default servlet provided by Tomcat. Regards, Umesh View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4178193#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...