[jboss-user] [JBoss jBPM] - Problems with persistence factory in Hibernate

[danieltamiosso]

I am trying to save my process instance made with JBPM 3.2 on PostgresSQL but a error occurs: 


  | 953 [main] DEBUG org.hibernate.engine.Cascade  - done processing cascade ACTION_SAVE_UPDATE for: org.jbpm.context.log.variableinstance.StringUpdateLog
  | 7953 [main] DEBUG org.hibernate.event.def.AbstractFlushingEventListener  - dirty checking collections
  | 7953 [main] DEBUG org.hibernate.event.def.AbstractFlushingEventListener  - Flushing entities and processing referenced collections
  | 7953 [main] DEBUG org.hibernate.engine.IdentifierValue  - id unsaved-value: 0
  | 7953 [main] ERROR org.jbpm.persistence.db.DbPersistenceService  - hibernate flush failed
  | org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: org.jbpm.graph.def.Node
  | 	at org.hibernate.engine.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:219)
  | 	at org.hibernate.type.EntityType.getIdentifier(EntityType.java:397)
  | 	at org.hibernate.type.ManyToOneType.isDirty(ManyToOneType.java:242)
  | 	at org.hibernate.type.TypeFactory.findDirty(TypeFactory.java:597)
  | 	at org.hibernate.persister.entity.AbstractEntityPersister.findDirty(AbstractEntityPersister.java:3123)
  | 	at org.hibernate.event.def.DefaultFlushEntityEventListener.dirtyCheck(DefaultFlushEntityEventListener.java:479)
  | 	at org.hibernate.event.def.DefaultFlushEntityEventListener.isUpdateNecessary(DefaultFlushEntityEventListener.java:204)
  | 	at org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:127)
  | 	at org.hibernate.event.def.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:196)
  | 	at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:76)
  | 	at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:26)
  | 	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
  | 	at org.jbpm.persistence.db.DbPersistenceService.flushSession(DbPersistenceService.java:272)
  | 	at org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:232)
  | 	at org.jbpm.svc.Services.close(Services.java:225)
  | 	at org.jbpm.JbpmContext.close(JbpmContext.java:139)
  | 	at com.br.human.jbpm.tests.ExecuteMain.main(ExecuteMain.java:54)
  | 7953 [main] DEBUG org.jbpm.persistence.db.DbPersistenceService  - rolling back hibernate transaction
  | 7953 [main] ERROR org.jbpm.persistence.db.DbPersistenceService  - hibernate rollback failed
  | java.lang.NullPointerException
  | 	at org.jbpm.persistence.db.DbPersistenceService.rollback(DbPersistenceService.java:304)
  | 	at org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:234)
  | 	at org.jbpm.svc.Services.close(Services.java:225)
  | 	at org.jbpm.JbpmContext.close(JbpmContext.java:139)
  | 	at com.br.human.jbpm.tests.ExecuteMain.main(ExecuteMain.java:54)
  | 7953 [main] DEBUG org.jbpm.persistence.db.DbPersistenceService  - closing hibernate session
  | 7953 [main] DEBUG org.hibernate.impl.SessionImpl  - closing session
  | 7953 [main] DEBUG org.hibernate.jdbc.ConnectionManager  - performing cleanup
  | 7953 [main] DEBUG org.hibernate.jdbc.ConnectionManager  - releasing JDBC connection [ (open PreparedStatements: 0, globally: 0) (open ResultSets: 0, globally: 0)]
  | 7953 [main] DEBUG org.hibernate.connection.DriverManagerConnectionProvider  - returning connection to pool, pool size: 1
  | 7953 [main] DEBUG org.hibernate.jdbc.JDBCContext  - after transaction completion
  | 7953 [main] DEBUG org.hibernate.jdbc.ConnectionManager  - aggressively releasing JDBC connection
  | 7953 [main] DEBUG org.hibernate.impl.SessionImpl  - after transaction completion
  | 7953 [main] ERROR org.jbpm.svc.Services  - problem closing service 'persistence'
  | org.jbpm.persistence.JbpmPersistenceException: hibernate flush failed
  | 	at org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:237)
  | 	at org.jbpm.svc.Services.close(Services.java:225)
  | 	at org.jbpm.JbpmContext.close(JbpmContext.java:139)
  | 	at com.br.human.jbpm.tests.ExecuteMain.main(ExecuteMain.java:54)
  | Caused by: org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: org.jbpm.graph.def.Node
  | 	at org.hibernate.engine.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:219)
  | 	at org.hibernate.type.EntityType.getIdentifier(EntityType.java:397)
  | 	at org.hibernate.type.ManyToOneType.isDirty(ManyToOneType.java:242)
  | 	at org.hibernate.type.TypeFactory.findDirty(TypeFactory.java:597)
  | 	at org.hibernate.persister.entity.AbstractEntityPersister.findDirty(AbstractEntityPersister.java:3123)
  | 	at org.hibernate.event.def.DefaultFlushEntityEventListener.dirtyCheck(DefaultFlushEntityEventListener.java:479)
  | 	at org.hibernate.event.def.DefaultFlushEntityEventListener.isUpdateNecessary(DefaultFlushEntityEventListener.java:204)
  | 	at org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:127)
  | 	at org.hibernate.event.def.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:196)
  | 	at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:76)
  | 	at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:26)
  | 	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
  | 	at org.jbpm.persistence.db.DbPersistenceService.flushSession(DbPersistenceService.java:272)
  | 	at org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:232)
  | 	... 3 more
  | 

Any ideas?

Thanks...

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