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EJB Transactions Question

john appadam
Greenhorn

Joined: Jun 13, 2011
Posts: 5
What exception should be thrown to break a transaction in EJB?
Piotr Nowicki
Ranch Hand

Joined: Jul 13, 2010
Posts: 610

What Transaction Management do you use?

Basically, the SystemException is used to roll back the transaction.
You could also use an ApplicationException with explicitely marked 'rollback' attribute to rollback the transaction.

Hope that helps.

Cheers!


OCP Java SE 6 Programmer, OCM Java SE 6 Developer, OCE Java EE 6 JSPSD, OCE Java EE 6 EJBD, OCE Java EE 6 JPAD, Spring 3.0 Core Professional.
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: EJB Transactions Question