两个 WCF 服务托管在一个控制台应用程序中

Question

我有一个控制台应用程序作为 WCF 服务的托管。现在，我将添加另一项 WCF 服务以用于管理目的。所以，这是我的代码：

[ServiceContract]
public interface IServiceAdmin
{
    [OperationContract]
    int GetCount();
}

[ServiceBehavior(ConcurrencyMode = ConcurrencyMode.Multiple, InstanceContextMode = InstanceContextMode.Single)]
public class ServiceAdmin : IServiceAdmin
{        
    public int GetCount()
    {
        // It's just a stub to go on
        return 1;
    }
}

这是应用于服务的 App.config 的摘录：

<serviceBehaviors>
     <behavior name="MyService.ServBehavior">
       <dataContractSerializer maxItemsInObjectGraph="2147483646"/>
       <serviceMetadata httpGetEnabled="false" />
       <serviceDebug includeExceptionDetailInFaults="true" />
     </behavior>
   </serviceBehaviors>
</behaviors>
<services>
<service behaviorConfiguration="MyService.ServBehavior" name="MyService.MyServ">
  <endpoint address="MyServ" behaviorConfiguration="" binding="netTcpBinding" contract="MyService.IMyServ"  isSystemEndpoint="false" />
  <endpoint address="mex" binding="mexTcpBinding" contract="IMetadataExchange" />
</service>
<service behaviorConfiguration="MyService.ServBehavior" name="MyService.MyServAdmin">
  <endpoint address="MyServ" behaviorConfiguration="" binding="netTcpBinding" contract="MyService.IServiceAdmin"  isSystemEndpoint="false" />
  <endpoint address="mex" binding="mexTcpBinding" contract="IMetadataExchange" />  
</service>

以下是我如何启动服务：

static void Main(string[] args)
{
ServiceHost myserviceHost = new ServiceHost(typeof(MyServ), new Uri("net.tcp://192.168.1.40:8730/"));
myserviceHost.Open();

ServiceHost myAdminHost = new ServiceHost(typeof(AServiceAdmin), new Uri("net.tcp://192.168.1.40:31337/");
myAdminHost.Open();

Console.ReadLine();
}

问题是常规服务运行良好（元数据交换可以提供有关服务的信息）方法）而另一个服务（我在开始时提到的管理服务）根本不起作用。 这是什么原因呢？

提前致谢！

Answer 1

问题出在 App.Config 中的服务名称错误。右边的线是

<service behaviorConfiguration="MyService.ServBehavior" name="MyService.ServiceAdmin">