jBPM with MDB

[fmuhlenberg]

Are there issues related to using message driven beans and workflow? If so, would you point me to further information.

I am using a message driven beans as my entry point into various workflows -- instantiating a process, updating tasks, etc. In both cases, I receive errors:

14:01:12,765 ERROR [JDBCTransaction] JDBC commit failed
java.sql.SQLException: You cannot commit during a managed transaction!
:

on my jbpmSession.commit().


It finally occurred to me that there are probably interactions between Hibernate and the EJB container when I copied some working code from a servlet into a MDB and I got exceptions. The MDB uses container managed transactions.

-fm

[aguizar]

You must configure Hibernate to work in a managed environment. Please read section 11.2 of the Hibernate reference manual.

[fmuhlenberg]

Thank you.

Removing the jbpmSession transaction calls worked.

-fm