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WCF如何绑定netTcpBinding寄宿到控制台应用程序详解

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契约 。

新建一个WCF服务类库项目,在其中添加两个WCF服务:GameService,PlayerService 。

WCF如何绑定netTcpBinding寄宿到控制台应用程序详解

代码如下:

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[ServiceContract]
public interface IGameService
{
  [OperationContract]
  Task< string > DoWork( string arg);
}
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public class GameService : IGameService
{
  public async Task< string > DoWork( string arg)
  {
   return await Task.FromResult($ "Hello {arg}, I am the GameService." );
  }
}
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[ServiceContract]
public interface IPlayerService
{
  [OperationContract]
  Task< string > DoWork( string arg);
}
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public class PlayerService : IPlayerService
{
  public async Task< string > DoWork( string arg)
  {
   return await Task.FromResult($ "Hello {arg}, I am the PlayerService." );
  }
}

服务端 。

新建一个控制台应用程序,添加一个类 ServiceHostManager 。

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public interface IServiceHostManager : IDisposable
{
  void Start();
  void Stop();
}
 
public class ServiceHostManager<TService> : IServiceHostManager
  where TService : class
{
  ServiceHost _host;
 
  public ServiceHostManager()
  {
   _host = new ServiceHost( typeof (TService));
   _host.Opened += (s, a) => {
    Console.WriteLine( "WCF监听已启动!{0}" , _host.Description.Endpoints[0].Address);
   };
   _host.Closed += (s, a) =>
   {
    Console.WriteLine( "WCF服务已终止!{0}" , _host.Description.Endpoints[0].Name);
   };  
  }
  public void Start()
  {
   Console.WriteLine( "正在开启WCF服务...{0}" , _host.Description.Endpoints[0].Name);
   _host.Open();
  }
  public void Stop()
  {
   if (_host != null && _host.State == CommunicationState.Opened)
   {
    Console.WriteLine( "正在关闭WCF服务...{0}" , _host.Description.Endpoints[0].Name);
    _host.Close();
   }
  }
  public void Dispose()
  {
   Stop();
  }
 
  public static Task StartNew(CancellationTokenSource cancelTokenSource)
  {
   var theTask = Task.Factory.StartNew(() =>
   {
    IServiceHostManager shs = null ;
    try
    {
     shs = new ServiceHostManager<TService>();
     shs.Start();
     while ( true )
     {
      if (cancelTokenSource.IsCancellationRequested && shs != null )
      {
       shs.Stop();
       break ;
      }
     }
    }
    catch (Exception ex)
    {
     Console.WriteLine(ex);
     if (shs != null )
      shs.Stop();
    }
   }, cancelTokenSource.Token);
 
   return theTask;
  }
}

在Main方法中启动WCF主机 。

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class Program
  {
   static Program()
   {
    Console.WriteLine( "初始化..." );
    Console.WriteLine( "服务运行期间,请不要关闭窗口。" );
    Console.WriteLine();
   }
 
   static void Main( string [] args)
   {
    Console.Title = "WCF主机 x64.(按 [Esc] 键停止服务)" ;
    var cancelTokenSource = new CancellationTokenSource();
    ServiceHostManager<WcfContract.Services.GameService>.StartNew(cancelTokenSource);
    ServiceHostManager<WcfContract.Services.PlayerService>.StartNew(cancelTokenSource);
    while ( true )
    {
     if (Console.ReadKey().Key == ConsoleKey.Escape)
     {
      Console.WriteLine();
      cancelTokenSource.Cancel();
      break ;
     }
    }
    Console.ReadLine();
   }
  }

服务端配置 。

在控制台应用程序的App.config中配置system.serviceModel 。

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<system.serviceModel>
  <services>
   <service name= "Wettery.WcfContract.Services.GameService" behaviorConfiguration= "gameMetadataBehavior" >
   <endpoint address= "net.tcp://localhost:19998/Wettery/GameService" binding= "netTcpBinding" contract= "Wettery.WcfContract.Services.IGameService" bindingConfiguration= "netTcpBindingConfig" >
    <identity>
    <dns value= "localhost" />
    </identity>
   </endpoint>
   </service>
   <service name= "Wettery.WcfContract.Services.PlayerService" behaviorConfiguration= "playerMetadataBehavior" >
   <endpoint address= "net.tcp://localhost:19998/Wettery/PlayerService" binding= "netTcpBinding" contract= "Wettery.WcfContract.Services.IPlayerService" bindingConfiguration= "netTcpBindingConfig" >
    <identity>
    <dns value= "localhost" />
    </identity>
   </endpoint>
   </service>
  </services>
  <bindings>
   <netTcpBinding>
   <binding name= "netTcpBindingConfig" closeTimeout= "00:30:00" openTimeout= "00:30:00" receiveTimeout= "00:30:00" sendTimeout= "00:30:00" transactionFlow= "false" transferMode= "Buffered" transactionProtocol= "OleTransactions" hostNameComparisonMode= "StrongWildcard" listenBacklog= "100" maxBufferPoolSize= "2147483647" maxBufferSize= "2147483647" maxConnections= "100" maxReceivedMessageSize= "2147483647" >
    <readerQuotas maxDepth= "64" maxStringContentLength= "2147483647" maxArrayLength= "2147483647 " maxBytesPerRead= "4096" maxNameTableCharCount= "16384" />
    <reliableSession ordered= "true" inactivityTimeout= "00:30:00" enabled= "false" />
    <security mode= "Transport" >
    <transport clientCredentialType= "Windows" protectionLevel= "EncryptAndSign" />
    </security>
   </binding>
   </netTcpBinding>
  </bindings>
  <behaviors>
   <serviceBehaviors>
   <behavior name= "gameMetadataBehavior" >
    <serviceMetadata httpGetEnabled= "True" httpGetUrl= "http://localhost:8081/Wettery/GameService/MetaData" />
    <serviceDebug includeExceptionDetailInFaults= "True" />
    <serviceThrottling maxConcurrentCalls= "1000" maxConcurrentInstances= "1000" maxConcurrentSessions= "1000" />
   </behavior>
   <behavior name= "playerMetadataBehavior" >
    <serviceMetadata httpGetEnabled= "True" httpGetUrl= "http://localhost:8081/Wettery/PlayerService/MetaData" />
    <serviceDebug includeExceptionDetailInFaults= "True" />
    <serviceThrottling maxConcurrentCalls= "1000" maxConcurrentInstances= "1000" maxConcurrentSessions= "1000" />
   </behavior>
   </serviceBehaviors>
  </behaviors>
  </system.serviceModel>

未避免元数据泄露,部署时将HttpGetEnable设为False 。

运行控制台应用程序 。

WCF如何绑定netTcpBinding寄宿到控制台应用程序详解

WCF如何绑定netTcpBinding寄宿到控制台应用程序详解

客户端测试 。

服务端运行后,用wcftestclient工具测试,服务地址即behavior中配置的元数据GET地址 。

http://localhost:8081/Wettery/GameService/MetaData 。

http://localhost:8081/Wettery/PlayerService/MetaData 。

WCF如何绑定netTcpBinding寄宿到控制台应用程序详解

总结 。

以上就是这篇文章的全部内容了,希望本文的内容对大家的学习或者工作具有一定的参考学习价值,谢谢大家对我的支持.

原文链接:https://www.cnblogs.com/felixnet/p/7397139.html 。

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