WCF服务动态分配名称的混淆

Question

我有一个服务器，它承载了3个web服务。

接口/签名将始终保持不变。

我也有adesktop应用程序。

当这个桌面应用程序注册到我的服务器时，它将返回一个IP地址，用于连接到web服务。

这里的想法是，我可以多个代理服务器，前50个客户机将分配server#1的ip地址和接下来的50 server#2等等。

为了使这一工作有效，我必须‘在我的客户端绑定中加倍服务的名称-我想知道为什么？

如果我们只关注1服务，这是服务器上的接口文件：

[ServiceContract]
public interface ISync
{
    [OperationContract(IsOneWay = true)]
    void UploadMotion(byte[] jpegStream, string alias, Int16 camIndex, byte[] motionLog);
}

在服务器上的web.config中，这方面的绑定是：

  <system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior name="ThrottledBehavior">
          <serviceTimeouts transactionTimeout="0.00:00:30" />
          <serviceThrottling maxConcurrentCalls="64" maxConcurrentSessions="50" maxConcurrentInstances="1" />
          <serviceMetadata httpGetEnabled="true" />
          <serviceDebug includeExceptionDetailInFaults="false" />
        </behavior>
        <behavior name="">
          <serviceMetadata httpGetEnabled="true" />
          <serviceDebug includeExceptionDetailInFaults="false" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <services>
      <service name="Sync" behaviorConfiguration="ThrottledBehavior">
        <endpoint address="Sync.svc" binding="basicHttpBinding" bindingConfiguration="ThrottledHttpBindingEndPoint" contract="ISync" name="wsSyncerMotion" />
      </service>
    </services>    
    <bindings>
      <basicHttpBinding>
        <binding name="ThrottledHttpBindingEndPoint" messageEncoding="Mtom" receiveTimeout="00:00:01" sendTimeout="00:00:01" transferMode="Streamed" closeTimeout="00:02:00" openTimeout="00:02:00">
          <readerQuotas maxArrayLength="32768" />
        </binding>
      </basicHttpBinding>
    </bindings>
    <serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
  </system.serviceModel>

在我的客户端桌面应用程序中，我的app.config文件中有以下绑定：

  <system.serviceModel>
    <bindings>
      <basicHttpBinding>
        <binding name="wsSyncerMotion" messageEncoding="Mtom" />
      </basicHttpBinding>
    </bindings>
    <client>
      <endpoint address="http://www.a url.co.uk/Sync.svc/Sync.svc"
        binding="basicHttpBinding" bindingConfiguration="wsSyncerMotion"
        contract="wsSyncer.ISync" name="wsSyncerMotion" />
    </client>
  </system.serviceModel>

以及动态分配地址的c#代码：

ChannelFactory<HomeEdition.wsSyncer.ISyncChannel> FactorySync = null;
HomeEdition.wsSyncer.ISyncChannel UpLoadSync = null;
EndpointAddress addressSync = new EndpointAddress('a new ip address' + "/sync.svc/sync.svc");
FactorySync = new ChannelFactory<HomeEdition.wsSyncer.ISyncChannel>("wsSyncerMotion", addressSync);
UpLoadSync = Shared.FactorySync.CreateChannel();
UpLoadSync.OperationTimeout = new TimeSpan(0, 0, 0, 0, 1000);

请注意以下内容：

sync.svc/sync.svc

如果我把它简化为sync.svc，它就不起作用了。

我看不出该怎么做.

Answer 1

只需更改端点地址:替换

<endpoint address="Sync.svc" binding="basicHttpBinding" bindingConfiguration="ThrottledHttpBindingEndPoint" contract="ISync" name="wsSyncerMotion" />

通过

<endpoint address="" binding="basicHttpBinding" bindingConfiguration="ThrottledHttpBindingEndPoint" contract="ISync" name="wsSyncerMotion" />

和

  <endpoint address="http://www.a url.co.uk/Sync.svc/Sync.svc"
    binding="basicHttpBinding" bindingConfiguration="wsSyncerMotion"
    contract="wsSyncer.ISync" name="wsSyncerMotion" />

通过

  <endpoint address="http://www.a url.co.uk/Sync.svc"
    binding="basicHttpBinding" bindingConfiguration="wsSyncerMotion"
    contract="wsSyncer.ISync" name="wsSyncerMotion" />

当您想要通过几个绑定公开相同的服务时，WCF服务的基本URL的扩展非常有用。