You could look at SSO solutions like JBoss SSO: http://labs.jboss.com/portal/jbosssso/ View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4012384#4012384 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4012384