[nhibernate-issues] [JIRA] Commented: (NH-1845) StatefulPersistenceContext.RemoveEntity KeyNotFoundException on Evict

[NHibernate J. <nh...@gm...>]

    [ http://nhjira.koah.net/browse/NH-1845?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18251#action_18251 ] 

David Cowan commented on NH-1845:
---------------------------------

The link to the forum covers all those points in the howto.  I can copy and paste them into this bug but I assumed the link was sufficient.  Is there something else missing in that forum post that I missed?

> StatefulPersistenceContext.RemoveEntity KeyNotFoundException on Evict
> ---------------------------------------------------------------------
>
>                 Key: NH-1845
>                 URL: http://nhjira.koah.net/browse/NH-1845
>             Project:  NHibernate
>          Issue Type: Bug
>          Components: Core
>    Affects Versions:  2.0.1.GA
>            Reporter: David Cowan
>            Priority: Critical
>
> In entities with parent/child relationships calling Evict can cause KeyNotFoundException's in StatefulPersistenceContext.RemoveEntity  
> Stack trace is below.  Also see this forum post
> https://forum.hibernate.org/viewtopic.php?f=25&t=993443&view=previous
> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
>    at System.ThrowHelper.ThrowKeyNotFoundException()
>    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)
>    at NHibernate.Engine.StatefulPersistenceContext.RemoveEntity(EntityKey key)
>    at NHibernate.Event.Default.DefaultEvictEventListener.OnEvict(EvictEvent event)
>    at NHibernate.Impl.SessionImpl.FireEvict(EvictEvent evictEvent)
>    at NHibernate.Impl.SessionImpl.Evict(Object obj)
>    at NHibernate.Engine.CascadingAction.EvictCascadingAction.Cascade(IEventSource session, Object child, String entityName, Object anything, Boolean isCascadeDeleteEnabled)
>    at NHibernate.Engine.Cascade.CascadeToOne(Object child, IType type, CascadeStyle style, Object anything, Boolean isCascadeDeleteEnabled)
>    at NHibernate.Engine.Cascade.CascadeAssociation(Object child, IType type, CascadeStyle style, Object anything, Boolean isCascadeDeleteEnabled)
>    at NHibernate.Engine.Cascade.CascadeProperty(Object child, IType type, CascadeStyle style, Object anything, Boolean isCascadeDeleteEnabled)
>    at NHibernate.Engine.Cascade.CascadeOn(IEntityPersister persister, Object parent, Object anything)
>    at NHibernate.Event.Default.DefaultEvictEventListener.DoEvict(Object obj, EntityKey key, IEntityPersister persister, IEventSource session)
>    at NHibernate.Event.Default.DefaultEvictEventListener.OnEvict(EvictEvent event)
>    at NHibernate.Impl.SessionImpl.FireEvict(EvictEvent evictEvent)
>    at NHibernate.Impl.SessionImpl.Evict(Object obj)
>    at NHibernate.Engine.CascadingAction.EvictCascadingAction.Cascade(IEventSource session, Object child, String entityName, Object anything, Boolean isCascadeDeleteEnabled)
>    at NHibernate.Engine.Cascade.CascadeToOne(Object child, IType type, CascadeStyle style, Object anything, Boolean isCascadeDeleteEnabled)
>    at NHibernate.Engine.Cascade.CascadeAssociation(Object child, IType type, CascadeStyle style, Object anything, Boolean isCascadeDeleteEnabled)
>    at NHibernate.Engine.Cascade.CascadeProperty(Object child, IType type, CascadeStyle style, Object anything, Boolean isCascadeDeleteEnabled)
>    at NHibernate.Engine.Cascade.CascadeOn(IEntityPersister persister, Object parent, Object anything)
>    at NHibernate.Event.Default.DefaultEvictEventListener.DoEvict(Object obj, EntityKey key, IEntityPersister persister, IEventSource session)
>    at NHibernate.Event.Default.DefaultEvictEventListener.OnEvict(EvictEvent event)
>    at NHibernate.Impl.SessionImpl.FireEvict(EvictEvent evictEvent)
>    at NHibernate.Impl.SessionImpl.Evict(Object obj)

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://nhjira.koah.net/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira