I have a great need for my various Errai and GWT-RPC calls to act on the same servlet instance. However, the Errai system starts a servlet instance at the beginning (with the RequestDispatcher injection thing), and the first GWT-RPC call starts a new servlet instance. Thereafter, it seems like the GWT-RPC calls go to that instance, and the Errai calls to the other, or something like that.
So what's the trick for making Errai and GWT-RPC calls act on the same servlet instance?