使用Autofac使用WCF服务WAS

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问题描述

我喜欢的WCF 4.0 capabality通过在配置文件中设置一个serviceActivations托管服务没有.svc文件。它工作的伟大使用默认的服务工厂，但现在我想用AutofaServiceHostFactory做相同的，所以我的依赖将被正确注射。在我尝试了所有的场景，当我尝试进入服务我仍然有此错误：服务WCFAutofacWiring.MyService配置为WCF不与Autofac容器注册。我主持我的服务在一个空的asp.net网站。下面是我所做的：

I like the WCF 4.0 capabality to host a service without an .svc file by setting a serviceActivations in the config file. It work great using the default service factory but now I'm trying to do the same using the AutofaServiceHostFactory so my dependencies will be properly injected. In all scenarios I tried, I still got this error when I try to access to service : The service 'WCFAutofacWiring.MyService' configured for WCF is not registered with the Autofac container. I host my service in an empty asp.net web site. Here's what I did :

Web.config文件：

Web.config :

<serviceHostingEnvironment>
  <serviceActivations>
    <add factory="Autofac.Integration.Wcf.AutofacServiceHostFactory"
     relativeAddress="~/WASCurrentTime.svc"
     service="WCFAutofacWiring.MyService" />
  </serviceActivations>
</serviceHostingEnvironment>

然后，我把文件放在App_Code文件夹注册我的依赖作为Autofac文档中所述（），我证实了调试器该代码被称为在提供服务启动：

Then, I put a file in the app_code folder to register my dependency as stated in the Autofac documentation (Autofac WcfIntegration) and I confirmed with the debugger that the code is called at service start :

public static class AppStart
{
    public static void AppInitialize()
    {
        AutofacHostFactory.Container = new AutofacBootstrapper().Configure();
    }
}

最后，这里是我注册的：

Finally, here's my registrations :

public class AutofacBootstrapper
{
    public IContainer Configure()
    {
        var builder = new ContainerBuilder();

        // register types
        builder.Register<ILanguageProvider>(x => new MyLanguageProvider("en-US"));
        builder.RegisterType<MyService>();

        return builder.Build();
    }
}

我的服务，完美的作品，如果使用.svc文件的serviceActivation而是我觉得，如果唯一的原因就是设置一个工厂，我可以在我的web.config指定它浪费创建一个.svc文件。

My service works perfectly if a use an .svc file instead of serviceActivation but I find it wasteful to create an .svc file if the only reason is to setup a factory that I can specify in my web.config.

任何想法？

感谢

myService

使用Autofac使用WCF服务WAS

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