It looks like a bug in the nhfacility. Can you please open a ticket
for it? I'll take o look later this week. Btw, a test case reproducing
the issue would be pretty handy.

Cheers,
Henry Conceição



On Wed, Apr 6, 2011 at 2:09 AM, Maximilian Raditya <[email protected]> wrote:
> 2011/4/6 Kenneth Siewers Møller <[email protected]>
>>
>> The NHibernateFacility version 2.0 RC breaks the Query<> API of
>> NHibernate. I can do QueryOver<> but Query<> throws a
>> NullReferenceException.
>
> It seems it's a bug in NHibernate LinqExtensionMethods implementation. If
> you take a look at LinqExtensionMethods.Query<T>(this ISession)
> implementation in NHibernate souce code, it's currently implemented like
> this:
>
>         public static IQueryable<T> Query<T>(this ISession session)
>         {
>             return new NhQueryable<T>(session as ISessionImplementor);
>         }
>
>
> when it should be implemented like this:
>
>         public static IQueryable<T> Query<T>(this ISession session)
>         {
>             return new NhQueryable<T>(session.GetSessionImplementation());
>         }
>
>
> The explanation is that in NHibernate SessionImpl, it inherits from
> ISessionImplementor, while in NHibernateFacility SessionDelegate, it doesn't
> inherit from ISessionImplementor. That's why when SessionDelegate cast back
> to ISessionImplementor, it became null.
>
> I think this bug should be reported in here: http://jira.nhforge.org.
>
>
>
> --
> Regards,
>
> Maximilian Haru Raditya
>
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