Is there a way yet in GWT 2.1 to use the Request Factory to talk with a non Entity object on the Server side such as a a Service/Business logic class? I believe this was talked about in the https://wave.google.com/wave/?pli=1#restored:wave:googlewave.com%252Fw%252BWU4iAICkI.
-- http://groups.google.com/group/Google-Web-Toolkit-Contributors
