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From: NHibernate J. <nh...@gm...> - 2009-06-17 13:13:03
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StatefulPersistenceContext.RemoveEntity KeyNotFoundException on Evict
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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)
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