Hi Michael, I don't know why it works in Jetspeed 2.1.3, but basically if a request is made on a servlet in a *portlet* application directly, then I don't think you can get a user principal through request. You will probably get a user principal from a servlet in the Jetspeed *portal* application if you're authenticated. That's because Jetspeed-2 uses the standard JAAS LoginModule in the Jetspeed *portal* application. Or, if your servlet in the portlet application is dispatched by a portlet somehow, then it will be possible to get the user principal because the servlet request is a wrapper of the portlet request. As the last option, if it is possible, you might want to set an application scope session attribute in a portlet before navigating the servlet.
Regards, Woonsan >________________________________ > From: Jetspeed Binette <jetsp...@adinquiry.com> >To: Jetspeed Users List <jetspeed-user@portals.apache.org> >Sent: Wednesday, January 2, 2013 10:17 AM >Subject: Principal in a servlet > >In Jetspeed 2.1.3 I have a servlet that uses request.getUserPrincipal() to >determine if their is someone logged into Jetspeed or not. It works >perfectly. > >I am in the process of upgrading to Jetspeed 2.2.2 and this is no longer >working. The request.getUserPrincipal() always returns null now. Is there >some configuration setting I need to change to get the principal to >populate in the standard servlet request? The servlet is running in the >same application as my portlets and I can see my other session attributes. > >Is there some other way to determine if the user is logged in from a >servlet? > >-- >Michael Binette > > >