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Hello,

I want to do Xa transaction with jBPM and another Datasource of my application. Both cases, I am using only Hibernate, no spring.

I started with UserTransaction, then started normal hibernate operation, here DS for Normal Hibertane is XA and JTA is the transaction mode and I am using Weblogic 10 AS. 

Now my normal Hibernate transaction using JTA is working fine, but jBPM part is not working fine, I can commit both the DS together, but if there is any exception in my Normal DS, jBPM still commits which is WRONG. I stringly believe I made a mistake somewhere in jBPM configuration. Can anyone tell me where am I wrong?

Here is my code base :-

jbpm.cfg.xml

<

jbpm-configuration>

<!--

The default configurations can be found in org/jbpm/default.jbpm.cfg.xml

Those configurations can be overwritten by putting this file called

jbpm.cfg.xml on the root of the classpath and put in the customized values.

-->

?>

PUBLIC

"-//Hibernate/Hibernate Configuration DTD 3.0//EN"

>

>

>

<!-- hibernate dialect -->

>

>

>

>

>

>

>

@TransactionAttribute(TransactionAttributeType.SUPPORTS)
   public void doXATransWithHiber()
   {
  try{
  tx = (UserTransaction)new InitialContext().lookup("java:comp/UserTransaction");
  tx.begin();

  HibernateConfig objHbCfg = null;
  objHbCfg = OfferHibernateUtil.getHibernateConfig(OfferServiceConstant.OFFER_DOMAIN);
  Session session1 = null;

  if(objHbCfg !=null){
   session1 = objHbCfg.currentSession(HibernateConfigType.OFFER);
  }

  OfferPo offerPo= new OfferPo();
  Long offerId= new Long(2574);
  Criteria crit = session1.createCriteria(OfferPo.class);
  crit.add(Restrictions.eq("offerId", offerId));
  offerPo = (OfferPo) crit.list().get(0);
  String processId = offerPo.getOfferProcessId();
  offerPo.setOfferId(offerId);
  offerPo.setOfferName("NewTest_XA_13thApril_2-0");
  session1.persist(offerPo);

  jbpmContext = jbpmConfiguration.createJbpmContext();
  SessionFactory sessfac = (SessionFactory)new InitialContext().lookup("java:/myHibSessFactJndiName");
  jbpmContext.setSession(sessfac.getCurrentSession());
  long processInstanceId = 126694;
  ProcessInstance processInstance = jbpmContext.loadProcessInstance(processInstanceId);
  processInstance.signal();
  jbpmContext.save(processInstance);
  tx.commit();
  }catch(Exception e)
  {
   e.printStackTrace();
   try{
    if(tx !=null){
     tx.rollback();
   }
   }catch(Exception sqle)
   {
    sqle.printStackTrace();
   }
  } finally{
   jbpmContext.close();
  }
   }