> Jeremy asked me to help him put together an example of bootstrapping
> NHibernate with StructureMap.  I was originally going to post my take
> here on the mailing list, but found issues trying to format the code.
> So, I put together a blog post:

> http://trason.net/journal/2009/10/6/bootstrapping-nhibernate-with-str...

> I would appreciate any feedback on my example.  You can comment here
> or on my blog.  However, if we keep the discussion here, then I think
> more people will be able to follow it.

> Thanks,
> Weston

> Hi there,
> is InstanceScope.Hybrid like PerRequest one, but with a fallback?

> For reference, I have these entries:

>   ForRequestedType<ISessionFactory>()
>     .CacheBy(InstanceScope.Singleton)
>     .TheDefault.Is.ConstructedBy(()=>new SessionFactoryMaker
> ().CreateFactory());

>   ForRequestedType<ISession>()
>     .CacheBy(InstanceScope.PerRequest)
>     .TheDefault.Is.ConstructedBy(
>     ctx => ctx.GetInstance<ISessionFactory>().OpenSession());

> I quite like using the feature Current Session Context that allows
> getting the "correct" session. For my StructureMap setup it looks
> pretty primitive, and for the tests it looks e.g. like this

>   public class TestNHSessionContext : ICurrentSessionContext
>   {
>     private readonly ISessionFactory factory;
>     private ISession session;

>     public TestNHSessionContext(ISessionFactory factory)
>     {
>       this.factory = factory;
>     }

>     public ISession CurrentSession()
>     {
>       return session ?? (session = factory.OpenSession());
>     }
>   }

> It basically makes my session a singleton throughout several tests
> (the thing with the in-memory DB that disappears when you close the
> session / connection).
> Using the session is then via factory.GetCurrentSession();

> InstanceScope.Hybrid means that StructureMap will store the object in
> the HttpContext, if available, or in thread local storage as a fall
> back.

> BTW, I believe that PerRequest, the default, means StructureMap will
> give you a new object every time you request one.  PerRequest should
> not be confused with an HttpRequest.  I think that your configuration
> below will new up a new ISession every time you request a session.

> See here for full documentation on StructureMap scoping:

> http://structuremap.sourceforge.net/Scoping.htm

> -Weston

> On Oct 8, 3:02 am, "Frank L. Quednau" <fqued...@googlemail.com> wrote:

> > Hi there,
> > is InstanceScope.Hybrid like PerRequest one, but with a fallback?

> > For reference, I have these entries:

> >   ForRequestedType<ISessionFactory>()
> >     .CacheBy(InstanceScope.Singleton)
> >     .TheDefault.Is.ConstructedBy(()=>new SessionFactoryMaker
> > ().CreateFactory());

> >   ForRequestedType<ISession>()
> >     .CacheBy(InstanceScope.PerRequest)
> >     .TheDefault.Is.ConstructedBy(
> >     ctx => ctx.GetInstance<ISessionFactory>().OpenSession());

> > I quite like using the feature Current Session Context that allows
> > getting the "correct" session. For my StructureMap setup it looks
> > pretty primitive, and for the tests it looks e.g. like this

> >   public class TestNHSessionContext : ICurrentSessionContext
> >   {
> >     private readonly ISessionFactory factory;
> >     private ISession session;

> >     public TestNHSessionContext(ISessionFactory factory)
> >     {
> >       this.factory = factory;
> >     }

> >     public ISession CurrentSession()
> >     {
> >       return session ?? (session = factory.OpenSession());
> >     }
> >   }

> > It basically makes my session a singleton throughout several tests
> > (the thing with the in-memory DB that disappears when you close the
> > session / connection).
> > Using the session is then via factory.GetCurrentSession();

> Oh!
> Thank goodness it's just a config change away. To be honest, I didn't
> look into the Scoping Doc, just drew the conclusion too quickly.

> On Oct 8, 11:07 pm, Weston Binford <wbinf...@gmail.com> wrote:

> > InstanceScope.Hybrid means that StructureMap will store the object in
> > the HttpContext, if available, or in thread local storage as a fall
> > back.

> > BTW, I believe that PerRequest, the default, means StructureMap will
> > give you a new object every time you request one.  PerRequest should
> > not be confused with an HttpRequest.  I think that your configuration
> > below will new up a new ISession every time you request a session.

> > See here for full documentation on StructureMap scoping:

> >http://structuremap.sourceforge.net/Scoping.htm

> > -Weston

> > On Oct 8, 3:02 am, "Frank L. Quednau" <fqued...@googlemail.com> wrote:

> > > Hi there,
> > > is InstanceScope.Hybrid like PerRequest one, but with a fallback?

> > > For reference, I have these entries:

> > >   ForRequestedType<ISessionFactory>()
> > >     .CacheBy(InstanceScope.Singleton)
> > >     .TheDefault.Is.ConstructedBy(()=>new SessionFactoryMaker
> > > ().CreateFactory());

> > >   ForRequestedType<ISession>()
> > >     .CacheBy(InstanceScope.PerRequest)
> > >     .TheDefault.Is.ConstructedBy(
> > >     ctx => ctx.GetInstance<ISessionFactory>().OpenSession());

> > > I quite like using the feature Current Session Context that allows
> > > getting the "correct" session. For my StructureMap setup it looks
> > > pretty primitive, and for the tests it looks e.g. like this

> > >   public class TestNHSessionContext : ICurrentSessionContext
> > >   {
> > >     private readonly ISessionFactory factory;
> > >     private ISession session;

> > >     public TestNHSessionContext(ISessionFactory factory)
> > >     {
> > >       this.factory = factory;
> > >     }

> > >     public ISession CurrentSession()
> > >     {
> > >       return session ?? (session = factory.OpenSession());
> > >     }
> > >   }

> > > It basically makes my session a singleton throughout several tests
> > > (the thing with the in-memory DB that disappears when you close the
> > > session / connection).
> > > Using the session is then via factory.GetCurrentSession();