Re: [castor-dev] how can i inform Castor JDO engine that i will use EJB Container's Transaction Management?

[Andrew]

1)You need to configure castor for container integration- through JNDI DataSource in database mapping config file(see site for reference). 2)Be sure that you set up properly container configuration(transaction management) in EJB descriptor.   Regards.     ----- Original Message ----- From: ZHAO,YUN (HP-China,ex2) To: [EMAIL PROTECTED] Sent: Sunday, October 27, 2002 12:52 PM Subject: [castor-dev] how can i inform Castor JDO engine that i will use EJB Container's Transaction Management? I have a session bean and a jdo class.   The session bean's business methods use Weblogic Server's EJB Container's Transaction Management--there are no  "db.begin()" and "db.commit()" calls again,  and create and use a org.exolab.castor.jdo.Database object, too.   But it seems that JDO engine don't know that it is using Container Management Transaction[CMT], because it threw a exception with a message of "there is no transaction in the executed thread".   So i want to know how i can inform Castor JDO engine that i will use EJB Container's Transaction Management?   Thank you very much!     yamssar