I'm not sure if this is a question for here or for Spring but since this functionality is in beta I'm asking here.

I'm setting up a web application that is currently running on Hibernate 3.5.5 and I'm looking to upgrade to incorporate the new multi-tenancy functionality in 4.0. I've managed to get my project updated to run the 4.0 beta1 but I'm having trouble trying to figure out how to use the multi-tenancy options. In the MultiTenancySchemaTest Hibernate sets the tenant on a session then opens the transaction and preforms it's tasks. The problem I'm running into is with the application setup on Spring it's already got a EntityManager and a TransactionManager.

Is there a way to setup the session prior to the other managers or should I be setting the tenant in a different way?