[hibernate-users] Solution: Anyone aware of an implementation of SessionBroker on top of JPA or Hibernate API?

[Sebastien Tardif]

I have coded a Session Broker framework. It is designed to also support
Hibernate specific APIs by deriving from neutral classes.

 

Please take a look at:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=260258

 

 

From: Sebastien Tardif 
Sent: Monday, April 20, 2009 3:27 PM
To: 'hibernate-users at lists.jboss.org'
Subject: Anyone aware of an implementation of SessionBroker on top of
JPA or Hibernate API?

 

Anyone aware of an implementation of SessionBroker on top of JPA or
Hibernate API?

 

I mean by SessionBroker, an encapsulation of the fact that 2
EntityManager potentially pointing to 2 different databases are
involved. So that the client is coded like just one EntityManager is
used. Similar to:
http://www.oracle.com/technology/products/ias/toplink/doc/1013/main/b136
98/oracle/toplink/sessionbroker/SessionBroker.html

 

This is having for constraint that each EntityManager do not reference
the same classes so that query like below can be redirected to the right
EntityManager transparently because can lookup the right EntityManager
using the class:

 

*	em.createNativeQuery("select id from Mag, Mag.class")
*	em.createQuery("from Category c where xyz");

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