[hibernate-issues] [Hibernate-JIRA] Resolved: (EJB-180) org.hibernate.AssertionFailure: dirty, but no dirty properties

[Emmanuel Bernard (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/EJB-180?page=all ]
     
Emmanuel Bernard resolved EJB-180:
----------------------------------

    Resolution: Won't Fix

Really seems to be a core issue, (see the core related bug), So I close this one to prevent dupe effort

> org.hibernate.AssertionFailure: dirty, but no dirty properties
> --------------------------------------------------------------
>
>          Key: EJB-180
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/EJB-180
>      Project: Hibernate Entity Manager
>         Type: Bug

>  Environment: JBoss 4.0.4CR2
>     Reporter: Michał Borowiecki

>
>
> This exception is raised in the following scenario:
> 1. An entity is returned from a find operation.
> 2. It is modified.
> 3. EntityManager.merge is called on it.
> 4. In the PreUpdate callback the bean has its fields modified to the values they had before step 2.
> 5. The DefaultFlushEntityEventListener determines that all the fields have their values equal to those in the cache and raises the error:
> org.hibernate.AssertionFailure: dirty, but no dirty properties
> 	at org.hibernate.event.def.DefaultFlushEntityEventListener.scheduleUpdate(DefaultFlushEntityEventListener.java:256)
> 	at org.hibernate.event.def.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:121)
> 	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:988)
> 	at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:337)
> 	at org.hibernate.ejb.AbstractEntityManagerImpl$1.beforeCompletion(AbstractEntityManagerImpl.java:473)
> This bug is probably a reincarnation of EJB-29, however that report did not have a comprehensive description so I decided to create a new one.

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