[nhibernate-issues] [NHJIRA] Commented: (NH-2696) ReadOnly without lazyInitializer.IsReadOnlySettingAvailable in TwoPhaseLoad.cs

[Fabio M. (JIRA) <nh...@gm...>]

    [ http://216.121.112.228/browse/NH-2696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=21003#action_21003 ] 

Fabio Maulo commented on NH-2696:
---------------------------------

Thanks for the image, it is fundamental to understand how reproduce the issue.

> ReadOnly without lazyInitializer.IsReadOnlySettingAvailable in TwoPhaseLoad.cs
> ------------------------------------------------------------------------------
>
>                 Key: NH-2696
>                 URL: http://216.121.112.228/browse/NH-2696
>             Project:  NHibernate
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 3.1.0, 3.2.0Alpha1, 3.2.0Alpha2
>            Reporter: Phillip Conrad
>            Priority: Minor
>         Attachments: nh-bug-scenario.png, TwoPhaseLoad.fix.cs
>
>
> Bug-Scenario:
> - 2 component-types of the same datatype in one union-subclass
> - lazy="true" in uni-subclass definition
> - proxyfactory.factory_class: NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle
> - NH 3.1.0GA
> The "((INHibernateProxy) proxy).HibernateLazyInitializer.ReadOnly"-Property throw a exception, because
> the session in the lazyInitializer is null.
> Exception: "Proxy is detached (i.e, session is null). The read-only/modifiable setting is only accessible when the proxy is associated with an open session."
> A similar bug was reported here: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5871
> The same fix will remove this error in nhibernate. 
> The solution is to use "lazyInitializer.IsReadOnlySettingAvailable".
> I have posted the same bug here: http://groups.google.com/group/nhusers/browse_thread/thread/d223e79b81a7be41

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