cbeams/spring-framework — pull request #4 by olivergierke (2011-11-29 14:59:13+00:00)
Title: SPR-7752 - EntityManager proxy now exposes provider specific interface.

The AbstractEntityMangerFactory now exposes the provider specific interface determined by the persistence provider class name even if the persistence provider is not configured specifically. We support Hibernate, EclipseLink and OpenJPA here. DataNucleus is not exposing a special interface, so there's no need to handle it.