EJB 3.0 draft 2

The second early draft for EJB 3.0 has been released now its composed of two separated documents one for the persistence and one for the rest.

Some of the main additions are:

• the new callback listener / interceptor architecture
• the separate document dealing with entity beans that will evolve into a complete
• specification out-of-container operation of the entity manager (the persistence engine)
• native SQL queries
• definition of interoperability with legacy EJB 2.1 clients and servers
• complete specification of the semantics of association mappings
• complete specification of the semantics of EJBQL

You can find the specification here…