Setting up NHibernate session per web request - Global.asax

session-per-web-global.cs

public static ISessionFactory SessionFactory { get; private set; }
protected void Application_Start()
{
	AreaRegistration.RegisterAllAreas();

	RegisterGlobalFilters(GlobalFilters.Filters);
	RegisterRoutes(RouteTable.Routes);

	//Configure NHibernate and create a session factory for the application
	var nhibernateConiguration = new NHibernate.Cfg.Configuration();
	nhibernateConiguration.Configure();
	SessionFactory = nhibernateConiguration.BuildSessionFactory();
}

protected void Application_BeginRequest(object sender, EventArgs e)
{
	//Create NHibernate session for this request and bind it to the
	//NHibernate session context (configured as web context using HttpContext)
	var session = SessionFactory.OpenSession();
	NHibernate.Context.CurrentSessionContext.Bind(session);
}

protected void Application_EndRequest(object sender, EventArgs e)
{
	//Detach the session from this web request
	var session = NHibernate.Context.CurrentSessionContext.Unbind(SessionFactory);
	session.Dispose();
}