[jbpm-dev] [jBPM 3.2.6.SP1] Hibernate flush failed.

[Ronald van Kuijk]

Stefan,

The dev mailinglist is not the correct place for these kinds of questions.
They belong in the userforum. And even if it was a question for the devs it
should go in the dev forum. The dev mailinglist is only used for small
internal (dev-group) related announcements etc...

Regards,

Ronald

2009/4/29 Stefan Droog <sdroog at educator.eu>

>  Hi all,
>
>
>
> Currently I get the following error message. Does someone knows what goes
> wrong.
>
>
>
> Configuration:
>
>             <service name=*"persistence"*>
>
>                   <factory>
>
>                         <bean class=*
> "org.jbpm.persistence.db.DbPersistenceServiceFactory"*>
>
>                               <field name=*"isTransactionEnabled"*><false
> /></field>
>
>                               <field name=*"isCurrentSessionEnabled"*><
> false /></field>
>
>                         </bean>
>
>                   </factory>
>
>             </service>
>
>             <service name=*"tx"* factory=*"org.jbpm.tx.TxServiceFactory"*
> />
>
>
>
> Regards,
>
> Stefan
>
>
>
> 2009-04-29 15:23:57,968 [server-tomcat-thread-2] ERROR
> org.jbpm.persistence.db.DbPersistenceService  - hibernate flush failed
>
> org.hibernate.HibernateException: instance not of expected entity type:
> org.jbpm.context.exe.variableinstance.UnpersistableInstance is not a:
> org.jbpm.context.exe.VariableInstance
>
>                 at
> org.hibernate.persister.entity.AbstractEntityPersister.getSubclassEntityPersister(AbstractEntityPersister.java:3663)
>
>                 at
> org.hibernate.impl.SessionImpl.getEntityPersister(SessionImpl.java:1374)
>
>                 at
> org.hibernate.engine.ForeignKeys.isTransient(ForeignKeys.java:203)
>
>                 at
> org.hibernate.event.def.AbstractSaveEventListener.getEntityState(AbstractSaveEventListener.java:535)
>
>                 at
> org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:103)
>
>                 at
> org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:93)
>
>                 at
> org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:534)
>
>                 at
> org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:526)
>
>                 at
> org.hibernate.engine.CascadingAction$5.cascade(CascadingAction.java:241)
>
>                 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)
>
>                 ……
>
> 2009-04-29 15:23:57,968 [server-tomcat-thread-2] ERROR
> org.jbpm.svc.Services  - problem closing service 'persistence'
>
> org.jbpm.persistence.JbpmPersistenceException: hibernate flush session
> failed
>
>                 at
> org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:207)
>
>                 at org.jbpm.svc.Services.close(Services.java:243)
>
>                 at org.jbpm.JbpmContext.close(JbpmContext.java:133)
>
>                 …….
>
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