没有端点在net.pipe上监听 [英] No endpoint listening at net.pipe

问题描述

我收到以下错误:

没有端点在监听 net.pipe://localhost/ServiceModelSamples/可以接受以下内容的服务 信息.这通常是由不正确的地址或SOAP操作引起的. 有关更多详细信息，请参见InnerException(如果存在).

There was no endpoint listening at net.pipe://localhost/ServiceModelSamples/service that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details.

我正在Windows服务中从另一个WCF调用中调用WCF自托管服务，如下所示.

I am calling WCF self hosted service inside windows service from another WCF call as follows.

                   _host = new ServiceHost(typeof(CalculatorService),
            new Uri[] { new Uri("net.pipe://localhost/PINSenderService") });

        _host.AddServiceEndpoint(typeof(ICalculator),
                new NetNamedPipeBinding(),
                "");

        _host.Open();

        ChannelFactory<ICalculator> factory = new ChannelFactory<ICalculator>(
            new NetNamedPipeBinding(NetNamedPipeSecurityMode.None),
            new EndpointAddress("net.pipe://localhost/PINSenderService"));
        ICalculator proxy = factory.CreateChannel();
        proxy.SendPin(pin);
        ((IClientChannel)proxy).Close();
        factory.Close();

自托管WCF服务

 namespace PINSender
 {

    // Define a service contract.    

    public interface ICalculator
    {
        [OperationContract]
        void SendPin(string pin);
    }

    // Implement the ICalculator service contract in a service class.
    public class CalculatorService : ICalculator
    {
        // Implement the ICalculator methods.
        public void  SendPin(string pin)
        {
        }
    }

    public class CalculatorWindowsService : ServiceBase
    {
        public ServiceHost serviceHost = null;
        public CalculatorWindowsService()
        {
            // Name the Windows Service
            ServiceName = "PINSenderService";
        }

        public static void Main()
        {
            ServiceBase.Run(new CalculatorWindowsService());
        }

        // Start the Windows service.
        protected override void OnStart(string[] args)
        {
            if (serviceHost != null)
            {
                serviceHost.Close();
            }

            // Create a ServiceHost for the CalculatorService type and 
            // provide the base address.
            serviceHost = new ServiceHost(typeof(CalculatorService));

            // Open the ServiceHostBase to create listeners and start 
            // listening for messages.
            serviceHost.Open();
        }

        protected override void OnStop()
        {
            if (serviceHost != null)
            {
                serviceHost.Close();
                serviceHost = null;
            }
        }
    }

    // Provide the ProjectInstaller class which allows 
    // the service to be installed by the Installutil.exe tool
    [RunInstaller(true)]
    public class ProjectInstaller : Installer
    {
        private ServiceProcessInstaller process;
        private ServiceInstaller service;

        public ProjectInstaller()
        {
            process = new ServiceProcessInstaller();
            process.Account = ServiceAccount.LocalSystem;
            service = new ServiceInstaller();
            service.ServiceName = "PINSenderService";
            Installers.Add(process);
            Installers.Add(service);
        }
     }

}

App.Config

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.serviceModel>
<services>
  <service name="PINSender.CalculatorService"
           behaviorConfiguration="CalculatorServiceBehavior">
    <host>
      <baseAddresses>            
        <add baseAddress="net.pipe://localhost/PINSenderService"/>
      </baseAddresses>
    </host>

    <endpoint address=""
              binding="netNamedPipeBinding"
              contract="PINSender.ICalculator" />        
    <endpoint address="mex"
              binding="mexNamedPipeBinding"
              contract="IMetadataExchange" />                
  </service>
</services>
<behaviors>
  <serviceBehaviors>
    <behavior name="CalculatorServiceBehavior">
      <serviceMetadata httpGetEnabled="False"  />
      <serviceDebug includeExceptionDetailInFaults="False"/>
    </behavior>
  </serviceBehaviors>
  </behaviors>
 </system.serviceModel>
</configuration>

推荐答案

• 确保将IIS配置为使用Windows Process Activation Service(WAS):

  • Make sure IIS is configured to use Windows Process Activation Service(WAS):

    1. 从开始"菜单中，选择控制面板".
    2. 选择程序"，然后选择程序和功能"，或者在经典"视图中， 选择Programs and Features.
    3. 单击Turn Windows Features on or off.
    4. 在功能摘要"下，单击添加功能".
    5. 展开Microsoft .NET Framework 3.0(or 3.5)节点并检查 Windows Communication Foundation Non-HTTP Activation feature.
    1. From the Start menu, choose Control Panel.
    2. Select Programs, then Programs and Features, or in Classic view, select Programs and Features.
    3. Click Turn Windows Features on or off.
    4. Under Features Summary, click Add Features.
    5. Expand the Microsoft .NET Framework 3.0(or 3.5) node and check the Windows Communication Foundation Non-HTTP Activation feature.

  • 确保 Net.Pipe侦听器适配器服务正在运行:

  • Make sure Net.Pipe Listener Adapter service is running:

    1. 转到run&打开Services.msc
    2. 确保Net.Pipe Listener Adapter服务正在运行.
    1. Got to run & open Services.msc
    2. Make sure Net.Pipe Listener Adapter service is running.

  在App.config中，您已将baseAddress与http一起使用，请尝试将其更改为net.pipe:

  In your App.config, you have used baseAddress with http, try changing that to net.pipe:

    <baseAddresses>
      <add baseAddress="net.pipe://localhost/ServiceModelSamples/service"/>
    </baseAddresses>
  

  有关更多信息，请参见 NetNamedPipeBinding 详细信息.

  see NetNamedPipeBinding for more details.

  更新:

  您需要在endpoint中添加bindingConfiguration，例如:

  You need to add bindingConfiguration in endpoint like :

  <endpoint address=""
                binding="netNamedPipeBinding"
                contract="Microsoft.ServiceModel.Samples.ICalculator" 
                bindingConfiguration="Binding1" /> 
  

  并添加实际的bindingConfiguration，例如:

      <bindings>
    <!-- 
          Following is the expanded configuration section for a NetNamedPipeBinding.
          Each property is configured with the default value.
       -->
    <netNamedPipeBinding>
      <binding name="Binding1" 
               closeTimeout="00:01:00"
               openTimeout="00:01:00" 
               receiveTimeout="00:10:00" 
               sendTimeout="00:01:00"
               transactionFlow="false" 
               transferMode="Buffered" 
               transactionProtocol="OleTransactions"
               hostNameComparisonMode="StrongWildcard" 
               maxBufferPoolSize="524288"
               maxBufferSize="65536" 
               maxConnections="10" 
               maxReceivedMessageSize="65536">
        <security mode="Transport">
          <transport protectionLevel="EncryptAndSign" />
        </security>
      </binding>
    </netNamedPipeBinding>
  </bindings>
  

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