[jboss-user] [EJB 3.0] - Specifying which persistence unit to use for Entity Bean

blackers do-not-reply at jboss.com
Wed May 30 21:12:16 EDT 2007


How can I specify which persistence unit I would use for an entity bean.

I have two persistence-units defined in persistence.xml

unit1 connects to a MySQL database and 
unit2 connects to a MSSql database.

I want hibernate to create the tables for unit1, but unit2 already has the table created and I have selected validate for the hbm2ddl.auto key.

How can I tell entityBean1 and 2 to use unit1 and entityBean3 and 4 to use unit2?  I am using the @PersistenceContext annotation to get an entity manager from my session bean, but this does not help with creating the tables when my EAR is deployed.

Thanks
Mat

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