jBPM 5: where are the db-tables-scripts ?

[jbpm5learner]

Hello,

In an older posting I read the following:

"but in jBPM5 with Oracle, there are only 4 tables: EVENTTYPES, PROCESSINSTANCEINFO,SESSIONINFO, WORKITEMINFO"

Ok, but where are the scripts for creating these tables ? I did not find them in the jBPM 5-package.

[jfaggiano]

Hi Andy,

There are no scripts for the database.

The tables in the database are generated with JPA Entities.
For example entities SessionInfo, WorkItemInfo, ProcessInstanceInfo are classes with @ Entity annotation and the tables are created when you deploy jpbm-console-server.

[deepak.singhvi]

HI Janina,

  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)

Could you plz suggestion something on this? 

Deepak