[jboss-user] [EJB 3.0 Users] - How to catch JTA/JPA exception?

[gackonac]

Hello!

Is there a way to catch exception when transaction fail?

Simple scenario:
- MDB receives the message
- onMessage() try DB access (JPA provider is Hibernate)
- DB operation fails

onMessage() method returns without exception. Just after it's finished, exception is thrown: javax.transaction.RollbackException (caused by java.sql.*Exception).

So, I need to (explicitly) handle any exception that might be a cause of transaction failure. Is there any idea how to do that?

Thanks for your attention!

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