JPA 2.0: Adding entity classes to PersistenceUnit *from different jar* automatically

Question

I have a maven-built CDI-based Java SE app, which has a core module, and other modules.
Core has the persistence.xml and some entities. Modules hav

Answer 1

Possible duplicate, see my SO question.

We faced the same problem and the only way we found was to accumulate all entities in one persistence.xml for the final (web-)application.

At the same time we define separate persistence.xml files in our test resources so we can run acceptance tests per module.