I'm very curious as to the motivation for doing this? Why not just deploy JetSpeed2 normally in its pre-packaged environment with Tomcat? I doubt IBM is going to give you any portal support if you're using JetSpeed.
IBM is always willing to sell you their portal server for WebSphere.
What are you doing? You are supposed to be reading this tiny ad!
the new thread boost feature brings a LOT of attention to your favorite threads