February 2009 Entries

Contextual Sessions with NHibernate – Part 2

In my previous post, I talk about how the problem with sessions and NHibernate (NH) can get pretty tricky to deal with; specially within ASP.NET web applications.  This post shows how you can use a pretty nice feature within NH that simplifies this problem. A Solution NH supports a mechanism of providing a ‘current’ session via the ISessionFactory.GetCurrentSession method by using a concept called Contextual Sessions.  This is what the NH documentation says about the feature: Most applications using NHibernate need some form of "contextual" sessions, where a given session is in...

posted @ Wednesday, February 18, 2009 4:26 PM | Feedback (62)

Contextual Sessions with NHibernate – Part 1

As with any piece of software development, there is more than a million ways to skin a cat.  Working with NHibernate in a multi-threaded environment is no different. :)  To help with the illustration of the interaction of NHibernate and ASP.NET, I’ve created a sample application out on Google code.  Please feel free to check it out and run it locally.  The only requirement for the sample is to have a local install of SQL Server Express. The Problem Those of you using NHibernate in a multi-threaded environment (say ASP.NET) have probably written code to maintains an ISession...

posted @ Tuesday, February 17, 2009 8:56 PM | Feedback (7)