IServerChannelSink インターフェイス

定義

public interface class IServerChannelSink : System::Runtime::Remoting::Channels::IChannelSinkBase

public interface IServerChannelSink : System.Runtime.Remoting.Channels.IChannelSinkBase

[System.Runtime.InteropServices.ComVisible(true)]
public interface IServerChannelSink : System.Runtime.Remoting.Channels.IChannelSinkBase

type IServerChannelSink = interface
    interface IChannelSinkBase

[<System.Runtime.InteropServices.ComVisible(true)>]
type IServerChannelSink = interface
    interface IChannelSinkBase

Public Interface IServerChannelSink
Implements IChannelSinkBase

派生

System.Runtime.Remoting.Channels.BinaryServerFormatterSink

System.Runtime.Remoting.Channels.SoapServerFormatterSink

System.Runtime.Remoting.MetadataServices.SdlChannelSink

属性

ComVisibleAttribute

実装

IChannelSinkBase

例

次のコード例は、 インターフェイスの実装を IServerChannelSink 示しています。

using namespace System::Runtime::InteropServices;
using namespace System;
using namespace System::Collections;
using namespace System::IO;
using namespace System::Runtime::Remoting::Channels;
using namespace System::Runtime::Remoting::Messaging;

[System::Security::Permissions::PermissionSet(System::Security::
   Permissions::SecurityAction::Demand, Name = "FullTrust")]
public ref class ServerSink: public BaseChannelSinkWithProperties, public IServerChannelSink
{
private:

   // This class inherits from BaseChannelSinkWithPropertes
   // to get an implementation of IChannelSinkBase.
   // The next sink in the chain.
   IServerChannelSink^ nextSink;

public:
   property IServerChannelSink^ NextChannelSink 
   {
      virtual IServerChannelSink^ get()
      {
         return (nextSink);
      }
   }

   virtual Stream^ GetResponseStream( IServerResponseChannelSinkStack^ /*sinkStack*/, Object^ /*state*/, IMessage^ /*message*/, ITransportHeaders^ /*responseHeaders*/ )
   {
      return nullptr;
   }

   virtual ServerProcessing ProcessMessage( IServerChannelSinkStack^ sinkStack, IMessage^ requestMessage, ITransportHeaders^ requestHeaders, Stream^ requestStream, [Out]IMessage^% responseMessage, [Out]ITransportHeaders^% responseHeaders, [Out]Stream^% responseStream )
   {
      // Hand off to the next sink for processing.
      sinkStack->Push( this, nullptr );
      ServerProcessing status = nextSink->ProcessMessage( sinkStack, requestMessage, requestHeaders, requestStream, responseMessage, responseHeaders, responseStream );

      // Print the response message properties.
      Console::WriteLine( "---- Message from the server ----" );
      IDictionary^ dictionary = ( *responseMessage).Properties;
      IEnumerator^ myEnum = dictionary->Keys->GetEnumerator();
      while ( myEnum->MoveNext() )
      {
         Object^ key = safe_cast<Object^>(myEnum->Current);
         Console::WriteLine( "{0} = {1}", key, dictionary[ key ] );
      }

      Console::WriteLine( "---------------------------------" );
      return (status);
   }

   virtual void AsyncProcessResponse( IServerResponseChannelSinkStack^ /*sinkStack*/, Object^ /*state*/, IMessage^ /*message*/, ITransportHeaders^ /*responseHeaders*/, Stream^ /*responseStream*/ )
   {
      throw gcnew NotImplementedException;
   }

   property System::Collections::IDictionary^ Properties 
   {
      virtual System::Collections::IDictionary^ get() override
      {
         return (dynamic_cast<BaseChannelSinkWithProperties^>(this))->Properties;
      }
   }

   // Constructor
   ServerSink( IServerChannelSink^ sink )
   {
      if ( sink == nullptr )
            throw gcnew ArgumentNullException( "sink" );

      nextSink = sink;
   }
};

using System;
using System.Collections;
using System.IO;
using System.Runtime.Remoting.Channels;
using System.Runtime.Remoting.Messaging;

public class ServerSink : BaseChannelSinkWithProperties, IServerChannelSink
{
    // This class inherits from BaseChannelSinkWithProperties
    // to get an implementation of IChannelSinkBase.

    // The next sink in the chain.
    private IServerChannelSink nextSink;

    public IServerChannelSink NextChannelSink
    {
        get
        {
            return(nextSink);
        }
    }

    public Stream GetResponseStream (IServerResponseChannelSinkStack sinkStack,
                                     Object state,
                                     IMessage message,
                                     ITransportHeaders responseHeaders)
    {
        return(null);
    }

    public ServerProcessing ProcessMessage (IServerChannelSinkStack sinkStack,
                                            IMessage requestMessage,
                                            ITransportHeaders requestHeaders,
                                            Stream requestStream,
                                            out IMessage responseMessage,
                                            out ITransportHeaders responseHeaders,
                                            out Stream responseStream)
    {

        // Hand off to the next sink for processing.
        sinkStack.Push(this, null);
        ServerProcessing status = nextSink.ProcessMessage(
          sinkStack, requestMessage, requestHeaders, requestStream,
          out responseMessage, out responseHeaders, out responseStream
        );

        // Print the response message properties.
        Console.WriteLine("---- Message from the server ----");
        IDictionary dictionary = responseMessage.Properties;
        foreach (Object key in dictionary.Keys)
        {
            Console.WriteLine("{0} = {1}", key, dictionary[key]);
        }
        Console.WriteLine("---------------------------------");

        return(status);
    }

    public void AsyncProcessResponse (IServerResponseChannelSinkStack sinkStack,
                                      Object state,
                                      IMessage message,
                                      ITransportHeaders responseHeaders,
                                      Stream responseStream)
    {
        throw new NotImplementedException();
    }

    // Constructor
    public ServerSink (IServerChannelSink sink) {
      if (sink == null) throw new ArgumentNullException("sink");
      nextSink = sink;
    }
}

対応するサーバー シンク プロバイダーの IServerChannelSinkProvider 実装の例については、インターフェイスのドキュメントを参照してください。

注釈

チャネル シンクは、チャネルを流れる基になるメッセージと、リモート オブジェクトにメッセージを送信するためにトランスポート メカニズムによって使用されるストリームへのアクセスを可能にするプラグイン ポイントを提供します。 チャネル シンクはチャネル シンク プロバイダーのチェーン内で一緒にリンクされ、すべてのチャネル メッセージは、メッセージをシリアル化して転送する前に、このシンクのチェーンを通過します。

プロパティ

メソッド

適用対象