Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I’m trying to create multiple modules with multiple persistence xml files. Idea is to keep entity classes inside same module it belongs to.
Module ‘A’ configured with JPA with persistence.xml and working fine.
Module ‘B’ has dependency with Module ‘A’ and has its own persistence.xml.
When I try to use I get
IllegalStateException:Conflicting persistence unit definitions for name in
I’m building this test app with spring roo. Please shed a light on this. cheers
Review the persistance unit names in each persistence.xml
Something like persistanceUnit for the Module A (that works fine) and persistanceUnitB for Module B.
Besides, you’ll have to asign the appropriate persistance unit to each Entity. You can use the corresponding attribute in the Roo annotation