[nhibernate-issues] [NHJIRA] Updated: (NH-2510) Lazy-loading doesn't work with cache

[Alexey G. (JIRA) <nh...@gm...>]

     [ http://216.121.112.228/browse/NH-2510?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Gorbach updated NH-2510:
-------------------------------

    Attachment: NH2510-Fixture.patch

Hi! 

This patch adds failing unit test to current trunk. It throws following exception:

System.InvalidCastException : Unable to cast object of type 'System.Object' to type 'System.Byte[]'.
at NHibernate.Type.BinaryType.ToInternalFormat(Object bytes) in BinaryType.cs: line 39
at NHibernate.Type.AbstractBinaryType.DeepCopyNotNull(Object value) in AbstractBinaryType.cs: line 148
at NHibernate.Type.MutableType.DeepCopy(Object value, EntityMode entityMode, ISessionFactoryImplementor factory) in MutableType.cs: line 48
at NHibernate.Type.AbstractType.Assemble(Object cached, ISessionImplementor session, Object owner) in AbstractType.cs: line 92
at NHibernate.Type.TypeHelper.Assemble(Object[] row, ICacheAssembler[] types, ISessionImplementor session, Object owner) in TypeHelper.cs: line 67
at NHibernate.Cache.Entry.CacheEntry.Assemble(Object[] values, Object result, Object id, IEntityPersister persister, IInterceptor interceptor, ISessionImplementor session) in CacheEntry.cs: line 79
at NHibernate.Cache.Entry.CacheEntry.Assemble(Object instance, Object id, IEntityPersister persister, IInterceptor interceptor, ISessionImplementor session) in CacheEntry.cs: line 72
at NHibernate.Event.Default.DefaultLoadEventListener.AssembleCacheEntry(CacheEntry entry, Object id, IEntityPersister persister, LoadEvent event) in DefaultLoadEventListener.cs: line 475
at NHibernate.Event.Default.DefaultLoadEventListener.LoadFromSecondLevelCache(LoadEvent event, IEntityPersister persister, LoadType options) in DefaultLoadEventListener.cs: line 448
at NHibernate.Event.Default.DefaultLoadEventListener.DoLoad(LoadEvent event, IEntityPersister persister, EntityKey keyToLoad, LoadType options) in DefaultLoadEventListener.cs: line 314
at NHibernate.Event.Default.DefaultLoadEventListener.Load(LoadEvent event, IEntityPersister persister, EntityKey keyToLoad, LoadType options) in DefaultLoadEventListener.cs: line 110
at NHibernate.Event.Default.DefaultLoadEventListener.ProxyOrLoad(LoadEvent event, IEntityPersister persister, EntityKey keyToLoad, LoadType options) in DefaultLoadEventListener.cs: line 166
at NHibernate.Event.Default.DefaultLoadEventListener.OnLoad(LoadEvent event, LoadType loadType) in DefaultLoadEventListener.cs: line 82
at NHibernate.Impl.SessionImpl.FireLoad(LoadEvent event, LoadType loadType) in SessionImpl.cs: line 2494
at NHibernate.Impl.SessionImpl.Get(String entityName, Object id) in SessionImpl.cs: line 1336
at NHibernate.Impl.SessionImpl.Get(Type entityClass, Object id) in SessionImpl.cs: line 1273
at NHibernate.Impl.SessionImpl.Get(Object id) in SessionImpl.cs: line 1257
at NHibernate.Test.LazyProperty.NH2510Fixture.PropertyLoadedNotInitialized() in NH2510.cs: line 49 


> Lazy-loading doesn't work with cache
> ------------------------------------
>
>                 Key: NH-2510
>                 URL: http://216.121.112.228/browse/NH-2510
>             Project:  NHibernate
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 3.0.0.GA
>            Reporter: Sławomir Rosiek
>            Priority: Minor
>         Attachments: NH2510-Fixture.patch
>
>
> If I set caching in entity which has lazy property I have the following exception:
> System.InvalidCastException: Unable to cast object of type 'System.Object' to type 'System.Byte[]'.

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