[jboss-user] [jBPM] - problems in jbpm5 with db2 integration

[Deepak Singhvi]

Deepak Singhvi [https://community.jboss.org/people/deepak.singhvi] created the discussion

"problems in jbpm5 with db2 integration"

To view the discussion, visit: https://community.jboss.org/message/756887#756887

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*What i am doing:*
            Trying to use DB2 with jbpm5 (5.3)
*Problems:*
     a. Some tables are not created ---> (mentioned below).
     b. Exception when running the sample program (sample.bpmn from evaluation project)--->(mentioned below)


   My war got deployed ( jbpm-gwt-console-server.war including other wars like designer.war, drools-guvnor.war,jbpm-form-builder.war, jbpm-gwt-console.war,jbpm-human-task-war.war) but i do not see
   ProcessInstanceInfo, WorkItemInfo, SessionInfo, etc tables in db.
   Following are the tables which are present in jbpm5 database

  ATTACHMENT,BOOLEANEXPRESSION,DEADLINE,DELEGATION_DELEGATES,EMAIL_HEADER,ESCALATION,I18NTEXT,NOTIFICATION,
NOTIFICATION_BAS,NOTIFICATION_EMAIL_HEADER, NOTIFICATION_RECIPIENTS,ORGANIZATIONALENTITY,PEOPLEASSIGNMENTS_BAS,
PEOPLEASSIGNMENTS_EXCLOWNERS,PEOPLEASSIGNMENTS_POTOWNERS,PEOPLEASSIGNMENTS_RECIPIENTS,PEOPLEASSIGNMENTS_STAKEHOLDERS,
REASSIGNMENT,REASSIGNMENT_POTENTIALOWNERS,SUBTASKSSTRATEGY,TASK,TASK_COMMENT

  These are the table which are available in
  Q.1 When does processInstaceInfo, etc table gets created?
   Q.2 I get the error when i start sample program.

 *Error on console ( ProcessTest.java)*
0    30/08 09:30:02,395[main] ERROR workitem.wsht.GenericHTWorkItemHandler.executeWorkItem  - Thu Aug 30 09:30:02 GMT+05:30 2012: Error when creating task on task server for work item id 1. Error reported by task server: Command AddTaskRequest faild due to Operation failed. Please contact task server administrator.
java.lang.RuntimeException: +Command AddTaskRequest faild due to Operation failed. Please contact task server administrator.+
          at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:662)
          at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:44)
          at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:85)
          at java.lang.Thread.run(Thread.java:619)
Process started ...

  *Error in server.log of jboss7*
  09:30:02,379 ERROR [stderr] (Thread-16) java.lang.RuntimeException: Operation failed
  09:30:02,379 ERROR [stderr] (Thread-16)           at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:994)
  09:30:02,379 ERROR [stderr] (Thread-16)           at org.jbpm.task.service.TaskServiceSession.addTask(TaskServiceSession.java:186)
  09:30:02,379 ERROR [stderr] (Thread-16)           at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:144)
  09:30:02,379 ERROR [stderr] (Thread-16)           at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:44)
  09:30:02,379 ERROR [stderr] (Thread-16)           at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:85)
  09:30:02,379 ERROR [stderr] (Thread-16)           at java.lang.Thread.run(Thread.java:619)
  09:30:02,379 ERROR [stderr] (Thread-16) Caused by: javax.persistence.PersistenceException: org.hibernate.HibernateException: The database returned no natively generated identity value
  09:30:02,379 ERROR [stderr] (Thread-16)           at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:614)



Deepak
 :)
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