Problems with persistence factory in Hibernate
danieltamiosso Jan 15, 2008 12:43 PMI 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...