detached object exception thrown when cascade objects are in different PU ------------------------------------------------------------------------- Key: HHH-4082 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4082 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 3.3.1 Environment: Core 3.3.1, MS SQL 2005/2008, Weblogic 10.3, JPA Reporter: Lloyd Fernandes JPA and 2 PUs. All transactions are XA Jar for PU2 has object process definition which has a collection of process paths and each has a collection of process activities Jar for PU1 has object workitem that refers to process definition. All PU2 XML hibernate mapping files are imported into PU1 using maaping-file element in persistence.xml If workitem (in PU1) is read then related process definition, process paths & process activities are read using PU1 A process activity is added, which gets done using PU2 When processing commit/flush a detached object exception is thrown Caused by: org.hibernate.PersistentObjectException: detached entity passed to persist: mil.army.us.sec.wfm.ProcessActivityDefinition at org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:102) at org.hibernate.impl.SessionImpl.firePersistOnFlush(SessionImpl.java:671) at org.hibernate.impl.SessionImpl.persistOnFlush(SessionImpl.java:663) at org.hibernate.engine.CascadingAction$9.cascade(CascadingAction.java:346) at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:291) at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:239) at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:192) at org.hibernate.engine.Cascade.cascadeCollectionElements(Cascade.java:319) at org.hibernate.engine.Cascade.cascadeCollection(Cascade.java:265) at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:242) at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:192) at org.hibernate.engine.Cascade.cascade(Cascade.java:153) at org.hibernate.event.def.AbstractSaveEventListener.cascadeAfterSave(AbstractSaveEventListener.java:479) at org.hibernate.event.def.DefaultPersistEventListener.entityIsPersistent(DefaultPersistEventListener.java:134) at org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:107) at org.hibernate.impl.SessionImpl.firePersistOnFlush(SessionImpl.java:671) at org.hibernate.impl.SessionImpl.persistOnFlush(SessionImpl.java:663) at org.hibernate.engine.CascadingAction$9.cascade(CascadingAction.java:346) at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:291) at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:239) at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:192) at org.hibernate.engine.Cascade.cascadeCollectionElements(Cascade.java:319) at org.hibernate.engine.Cascade.cascadeCollection(Cascade.java:265) at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:242) at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:192) at org.hibernate.engine.Cascade.cascade(Cascade.java:153) at org.hibernate.event.def.AbstractFlushingEventListener.cascadeOnFlush(AbstractFlushingEventListener.java:154) at org.hibernate.event.def.AbstractFlushingEventListener.prepareEntityFlushes(AbstractFlushingEventListener.java:145) at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:88) at org.hibernate.event.def.DefaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEventListener.java:58) at org.hibernate.impl.SessionImpl.autoFlushIfRequired(SessionImpl.java:996) at org.hibernate.impl.SessionImpl.listCustomQuery(SessionImpl.java:1717) at org.hibernate.impl.AbstractSessionImpl.list(AbstractSessionImpl.java:165) at org.hibernate.impl.SQLQueryImpl.list(SQLQueryImpl.java:175) at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:67) ... 55 more -- 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