Hibernate with EntityManager startup time - serialization?

gentlehardcore · **Joined:** Thu Jun 14, 2007 4:19 pm **Posts:** 6

Hello

I've found many WEB pages describing ways to serialize and (leter) to deserialize a configuration for a *pure* Hibernate Core.

I've got a standalone Java application using hibernate-entitymanager (i.e. JPA).

Question:
Is it possible to serialize and (leter) to deserialize my Configuration to speedup startup time of my standalone application using Hibernate EntityManager (i.e. JPA)?

Regards and smiles,
Adaslaw

emmanuel · **Posted:** Tue Jun 03, 2008 5:37 pm

I dont' think it's possible. But it worth a look at Ejb3Configuration

gentlehardcore · **Joined:** Thu Jun 14, 2007 4:19 pm **Posts:** 6

Hello

Thank for your reply, Emmanuel!

Well... But I'm not sure what you mean ;)

I was reading about Ejb3Configuration and its method:

Code:

createEntityManagerFactory()

... looks interesting but ... this method is depreciated :(

Can you give a little hint how Ejb3Configuration can help me to speedup my application startup time?

Regards,
Adam

emmanuel · **Posted:** Thu Jun 05, 2008 4:50 pm

Ejb3Configuration has thew same methods as Configuration which is at the heart of the optimization you were talking about before. That' why I headed you in this direction. I am not sure they will actually work in practice for EJB3, that's all.