[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-2112) ClassCastException in StatefulPersistenceContext.getCachedDatabaseSnapshot(...)
Douglas A. Herrick (JIRA)
noreply at atlassian.com
Fri Nov 3 10:46:04 EST 2006
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2112?page=comments#action_25124 ]
Douglas A. Herrick commented on HHH-2112:
-----------------------------------------
Steve,
While perhaps not directly related to the other issue you and I have been discussing, it would seem that if you, effectively, disabled snapshots (like I did by specifying Query.setReadOnly(true)), but actually changed a persistent object that you resolved, would that result in the behavior this bug describes?
> ClassCastException in StatefulPersistenceContext.getCachedDatabaseSnapshot(...)
> -------------------------------------------------------------------------------
>
> Key: HHH-2112
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2112
> Project: Hibernate3
> Type: Bug
> Components: core
> Versions: 3.2.0.cr4
> Reporter: Aleksei Valikov
>
>
> StatefulPersistenceContext.getCachedDatabaseSnapshot(EntityKey key) causes ClassCastException when NO_ROW was put for the certain entity key.
> Please see the discussion here:
> http://forum.hibernate.org/viewtopic.php?t=959868&highlight=getcacheddatabasesnapshot
> In these situations, this method should probably return null. It is very likely since other calling methods check for the returned value to be null .
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