I'm very new to Spring and JPA so I'll try a different approach to ask this question:
Given that there is a persistence.xml and persistence unit defined in separate jar (call it "core.jar").
In the project/app that I am developing, which includes core.jar, can I override the annotations in the entities contained in core.jar with an orm.xml specified in my project's META-INF folder?
Based on my experiments, it would appear that just specifying an orm.xml in my project isn't enough since I can purposefully insert syntax errors into the orm.xml file and the application starts up.
Appreciate any help.
Thanks, Mark
