2 Replies Latest reply on Apr 11, 2011 8:29 AM by lescarret

    JBPM5 configuration for Oracle in production

    lescarret Newbie

      Hello,

       

      I want to deploy JBPM in production using persistence of processes and human tasks in an Oracle database. I have changed in  the persistence.xml and hiberante.cfg.xml file the H2 database connection configuration  by Oracle configuration.

      We encounter the  following exceptions  while listing Processes in the jbpm-console :

       

      Caused by: javax.persistence.PersistenceException: [PersistenceUnit: org.drools.persistence.jpa] Unable to build EntityManagerFactory

      ...

      Caused by: org.hibernate.HibernateException: The chosen transaction strategy requires access to the JTA TransactionManager

      What is the jar involved ?

       

      The JBPM 5 involved a lot of components. For production use, we want a minimal deployment at first time.

      We want to cut dependency with a drools-guvnor repository,  and obtain the processes definition from file system.

       

      How can we achieve that ?

      Can we change only the ChangeSet.xml in jbpm-gwt-core-5.0.0.jar ?

       

      Thanks in advance,