[jboss-user] [jBPM] - Re: jBPM 5.4 : LocalTaskService transaction handling with CMT transaction

[gonzalad]

gonzalad [https://community.jboss.org/people/gonzalad] created the discussion

"Re: jBPM 5.4 : LocalTaskService transaction handling with CMT transaction"

To view the discussion, visit: https://community.jboss.org/message/798337#798337

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I changed TaskServiceSession implementation with the one attached.

The change is localized in the catch(Runtime re) showed in the previous post.

I've change it like this :


} catch (RuntimeException re) {
    
  tpm.rollBackTransaction(transactionOwner);
 
 
  if (transactionOwner) {
      doOperationInTransaction(new TransactedOperation() {
          public void doOperation() {
              task.getTaskData().setStatus(Status.Error);
          }
      });
  }
 
 
  throw re;
} 
 


Explanation:
* tpm.rollBackTransaction(transactionOwner) : this calls ut.setRollbackOnly(true) in the context of CMT transaction.
* if (transactionOwner) : updating task SGBD table cannot be done in a CMT transaction when rollback has been requested (we would need to start a new transaction for this).
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