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Re: TaskServer, persistence file and session
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created by <a href="http://community.jboss.org/people/bpmn2user">bpmn2user</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/596367#596367">View the full discussion</a>
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<div class="jive-rendered-content"><p>You get the following exception after making the modifications shown below in your example ProcessTaskTest.java</p><p>1.) Use different emfTask as you had suggested(EntityManagerFactory emfTask = Persistence.createEntityManagerFactory( "org.jbpm.myTask" );)</p><p>2.) Use WSHumanTaskHandler and Mina (i.e uncomment Mina code and the following line)</p><p> //ksession.getWorkItemManager().registerWorkItemHandler("Human Task", new WSHumanTaskHandler());</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>[2011:03:88 14:03:888:exception] Error while commiting the transaction</p><p>javax.persistence.RollbackException: Error while commiting the transaction</p><p>    at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:71)</p><p>    at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:716)</p><p>    at org.jbpm.task.service.TaskServiceSession.addTask(TaskServiceSession.java:134)</p><p>    at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:108)</p><p>    at org.jbpm.task.service.mina.MinaTaskServerHandler.messageReceived(MinaTaskServerHandler.java:41)</p><p>    at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.messageReceived(DefaultIoFilterChain.java:713)</p><p>    at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434)</p><p>..</p><p>....</p><p>Caused by: org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update</p><p>    at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:94)</p><p>    at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)</p><p>    at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275)</p><p>    at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)</p><p>    at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:168)</p><p>....</p><p>Caused by: java.sql.BatchUpdateException: ORA-02291: integrity constraint (NAGIOS.FK27A9A56CE1EF3A) violated - parent key not found</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    at oracle.jdbc.driver.DatabaseError.throwBatchUpdateException(DatabaseError.java:602)</p><p>    at oracle.jdbc.driver.OraclePreparedStatement.executeBatch(OraclePreparedStatement.java:9350)</p><p>    at oracle.jdbc.driver.OracleStatementWrapper.executeBatch(OracleStatementWrapper.java:210)</p><p>    at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)</p></div>
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