IClientChannelSink Arabirim

Tanım

Ad Alanı:

System.Runtime.Remoting.Channels

Bütünleştirilmiş Kod:

mscorlib.dll

İstemci kanalı havuzları için gerekli işlevleri ve özellikleri sağlar.

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

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

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

Public Interface IClientChannelSink
Implements IChannelSinkBase

Türetilmiş

System.Runtime.Remoting.Channels.BinaryClientFormatterSink

System.Runtime.Remoting.Channels.IClientFormatterSink

System.Runtime.Remoting.Channels.SoapClientFormatterSink

Öznitelikler

ComVisibleAttribute

Uygulamalar

IChannelSinkBase

Örnekler

Aşağıdaki kod örneği arabiriminin IClientChannelSink bir uygulamasını gösterir.

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 ClientSink: public BaseChannelSinkWithProperties, public IClientChannelSink
{
private:

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


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

   virtual Stream^ GetRequestStream( IMessage^ message, ITransportHeaders^ requestHeaders )
   {
      // Get the request stream from the next sink in the chain.
      return (nextSink->GetRequestStream( message, requestHeaders ));
   }

   virtual void ProcessMessage( IMessage^ message, ITransportHeaders^ requestHeaders, Stream^ requestStream, [Out]ITransportHeaders^% responseHeaders, [Out]Stream^% responseStream )
   {
      // Print the request message properties.
      Console::WriteLine( "---- Message from the client ----" );
      IDictionary^ dictionary = message->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( "---------------------------------" );

      // Hand off to the next sink in the chain.
      nextSink->ProcessMessage( message, requestHeaders, requestStream, responseHeaders, responseStream );
   }

   // For synchronous remoting, it is not necessary to implement this method.
   virtual void AsyncProcessRequest( IClientChannelSinkStack^ /*sinkStack*/, IMessage^ /*message*/, ITransportHeaders^ /*requestHeaders*/, Stream^ /*requestStream*/ )
   {
      throw gcnew NotImplementedException;
   }

   virtual void AsyncProcessResponse( IClientResponseChannelSinkStack^ /*sinkStack*/, Object^ /*state*/, 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
   ClientSink( IClientChannelSink^ 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 ClientSink : BaseChannelSinkWithProperties, IClientChannelSink
{

    // This class inherits from BaseChannelSinkWithPropertes
    // to get an implementation of IChannelSinkBase.

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

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

    public Stream GetRequestStream (IMessage message, ITransportHeaders requestHeaders)
    {
        // Get the request stream from the next sink in the chain.
        return( nextSink.GetRequestStream(message, requestHeaders) );
    }

    public void ProcessMessage (IMessage message,
                                ITransportHeaders requestHeaders,
                                Stream requestStream,
                                out ITransportHeaders responseHeaders,
                                out Stream responseStream)
    {
        // Print the request message properties.
        Console.WriteLine("---- Message from the client ----");
        IDictionary dictionary = message.Properties;
        foreach (Object key in dictionary.Keys)
        {
            Console.WriteLine("{0} = {1}", key, dictionary[key]);
        }
        Console.WriteLine("---------------------------------");

        // Hand off to the next sink in the chain.
        nextSink.ProcessMessage(message, requestHeaders, requestStream, out responseHeaders, out responseStream);
    }

    // For synchronous remoting, it is not necessary to implement this method.
    public void AsyncProcessRequest (IClientChannelSinkStack sinkStack,
                                     IMessage message,
                                     ITransportHeaders requestHeaders,
                                     Stream requestStream)
    {
        throw new NotImplementedException();
    }

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

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

IClientChannelSinkProvider İlgili istemci havuzu sağlayıcısı uygulaması örneği için arabirim belgelerine bakın.

Açıklamalar

Kanal havuzları, kanaldan akan temel iletilere ve aktarım mekanizması tarafından uzak bir nesneye ileti göndermek için kullanılan akışa erişim sağlayan bir eklenti noktası sağlar. Kanal havuzları, kanal havuzu sağlayıcıları zincirinde birbirine bağlanır ve tüm kanal iletileri serileştirilip taşınmadan önce bu havuz zincirinden akar.

Özellikler

NextChannelSink	İstemci havuzu zincirinde bir sonraki istemci kanalı havuzu alır.
Properties	Havuzdaki özelliklere erişilebilen bir sözlük alır. (Devralındığı yer: IChannelSinkBase)

Yöntemler

AsyncProcessRequest(IClientChannelSinkStack, IMessage, ITransportHeaders, Stream)	Geçerli havuzdaki bir yöntem çağrısının zaman uyumsuz işlenmesini istemektedir.
AsyncProcessResponse(IClientResponseChannelSinkStack, Object, ITransportHeaders, Stream)	Geçerli havuzdaki bir yöntem çağrısına yanıtın zaman uyumsuz işlenmesini istemektedir.
GetRequestStream(IMessage, ITransportHeaders)	Stream Sağlanan iletinin seri hale getirileceği değeri döndürür.
ProcessMessage(IMessage, ITransportHeaders, Stream, ITransportHeaders, Stream)	Geçerli havuzdan ileti işleme isteğinde bulunur.

Ayrıca bkz.

• Havuzlar ve Havuz Zincirleri