CODEWITHSUNDEEP
hibernatejpa
user1536601
user1536601

Reputation: 41

Simulataneous use of EntityManager and Session Manager

I have a client who has an existing Hibernate JPA application. For some of the optimization it would be beneficial to utilize stateless sessions. I believe I should be able to use both the existing JPA EntityManager and also create a Hibernate Session Manager based StatelessSession. The JPA would be used for the CRUD functionality, and the StatelessSession would implement bulk insert/updates.

I have not tried to use the two paradigms simultaneously before (always used either EntityManager or Hibernate sessions).

I think it should be possible to do fairly easily, but hopefully someone has done this and can warn me of any pitfalls.

Thanks.

Upvotes: 1

Views: 566

Answers (1)

Elbek
Elbek

Reputation: 3484

I think you are talking about this:

Session session = (Session) entityManager.getDelegate();
//session.persist(myEntity); Now you can use this session object for operations on entity

Entity manager exposes getDelegate method to access underlying object which in hibernate case it is hibernate Session

Upvotes: 1

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