每个请求的ServiceStack NHibernate会话

问题描述

我开始构建应用程序，并且打算使用ServiceStack.只想知道什么是处理NHibernate ISession或其他按请求"上下文特定的会话对象的最佳实践/好的方法.

I am starting to build an app, and I'm planning to use ServiceStack. Just want to know what are the best practices/good approaches for handling NHibernate ISession or, other "per request" context specific session objects.

我想像在Ioc中注册一个ISessionFactory:

I thought registering a ISessionFactory in the Ioc like:

container.Register<ISessionFactory>(sessionFactory);

然后在需要时获得一个新的Session对象...或者直接提供该session对象:

And when needed get a new Session object... Or maybe provide the session object directly:

container.Register<ISession>(c => sessionFactory.OpenSession()).ReusedWithin(ReuseScope.None);

或者通过Global.asax BeginRequest事件处理ISession和默认事务:

Or either handle the ISession and a default transaction via the Global.asax BeginRequest event:

protected void Application_BeginRequest(object sender, EventArgs e)
{
    var session = factory.OpenSession();
    ITransaction itrans = session.BeginTransaction();
    Context.Items.Add("session", session);
    Context.Items.Add("trans", itrans);
}

因此，我有点迷失了，鉴于上述技术或类似技术(如EF或其他Rest-Services框架)，最佳实践是什么?

So, I am kind of lost, what are the best practices, given the above technologies, or similar ones, like EF or another Rest-Services framework?

预先感谢

推荐答案

有关如何最佳地一起使用ServiceStack和NHibernate的完整示例，请参见此博客文章:

See this blog post for a complete example of how to optimally use ServiceStack and NHibernate together:

http://www.philliphaydon.com/2012/06 /using-nhibernate-with-servicestack/这是上面的帖子中使用的AppHost示例:

http://www.philliphaydon.com/2012/06/using-nhibernate-with-servicestack/Here's the AppHost example used in the above post:

public class Global : HttpApplication
{
    public class SampleServiceAppHost : AppHostBase
    {
        private readonly IContainerAdapter _containerAdapter;
        public SampleServiceAppHost(ISessionFactory sessionFactory)
            : base("Service Stack with Fluent NHibernate Sample", typeof(ProductFindService).Assembly)
        {
            base.Container.Register<ISessionFactory>(sessionFactory);
        }

        public override void Configure(Funq.Container container)
        {
            container.Adapter = _containerAdapter;
        }
    }

    void Application_Start(object sender, EventArgs e)
    {
        var factory = new SessionFactoryManager().CreateSessionFactory();

        (new SampleServiceAppHost(factory)).Init();
    }
}

这篇关于每个请求的ServiceStack NHibernate会话的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！