What is the best practice using NHibernate 3.0 with WCF Web Services?

There seems to be quite a bit of information regarding using NHibernate and WCF Web Services but I'm struggling to find a definitive guide on how to implement the two te开发者_高级运维chnologies together in a efficient, thread safe way.

Specifically I want to grab the ISession object and uses that to get and save data through my existing repositories. My Business Objects, Unit Tests and ASP.NET Web Application all use the NHibernate framework and it works just great (it's my first hobby project using an ORM). My big question is how to combine this great framework with WCF Web Services.

I've read that version 3.0 NHibernate has NHibernate.Context.WcfOperationSessionContext but I'm unsure of it's implementation (see this question). From what I understand, one option is to store the ISession object in the OperationContext?

Can anyone point me in the direction of a implementation example?

Many thanks.

Here is a post describing, in detail, all the steps for registering and using the WcfOperationSessionContext. It also includes instructions for using it with the agatha-rrsl project.

WCF and Nhibernate work together in Sharp Architecture project. You can have a look at their implementation