TransientObjectException : object references an unsaved transient instance ... ------------------------------------------------------------------------------ Key: HHH-2068 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2068 Project: Hibernate3 Type: Bug Components: core Versions: 3.2.0.cr4 Environment: Windows, Hibernate 3.2.0.cr4, Oracle 9.2.0.1 Reporter: Ales PROCHAZKA Attachments: XTest.zip I found this problem: If I create new object 'o1', which associate another persistent object 'o2' and by calling saveOrUpdate Hibernate throws PropertyValueException, then when I corresct this property and try call saveOrUpdate in another session (in which 'o2' was not saved or loaded) Hibernate throws TransientObjectException. Please see attached code :-) This is a log : Hibernate: select hibernate_sequence.nextval from dual Hibernate: insert into T_TEST (A_POKUS, A_POKUS_LONG, CID, PK) values (?, ?, 3, ?) Hibernate: insert into T_TEST3 (PK) values (?) Hibernate: select hibernate_sequence.nextval from dual Hibernate: select hibernate_sequence.nextval from dual org.hibernate.PropertyValueException: not-null property references a null or transient value: persistent.Test5.pokus at org.hibernate.engine.Nullability.checkNullability(Nullability.java:72) at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:284) at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:180) at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:121) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:186) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:175) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:98) at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70) at org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:509) at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:501) at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:497) at test.MainTest.test(MainTest.java:71) at test.MainTest.main(MainTest.java:42) org.hibernate.TransientObjectException: persistent.Test3 at org.hibernate.engine.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:216) at org.hibernate.type.EntityType.getIdentifier(EntityType.java:108) at org.hibernate.type.ManyToOneType.isDirty(ManyToOneType.java:221) at org.hibernate.type.TypeFactory.findDirty(TypeFactory.java:476) at org.hibernate.persister.entity.AbstractEntityPersister.findDirty(AbstractEntityPersister.java:2900) at org.hibernate.event.def.DefaultFlushEntityEventListener.dirtyCheck(DefaultFlushEntityEventListener.java:474) at org.hibernate.event.def.DefaultFlushEntityEventListener.isUpdateNecessary(DefaultFlushEntityEventListener.java:197) at org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:120) at org.hibernate.event.def.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:195) 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:993) at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:340) at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106) at test.MainTest.test(MainTest.java:87) at test.MainTest.main(MainTest.java:42) Thanx -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira