DispatchChannelSink.cs source code in C# .NET

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Code:

/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / clr / src / BCL / System / Runtime / Remoting / DispatchChannelSink.cs / 1 / DispatchChannelSink.cs

                            // ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 
// File: DispatchChannelSink.cs
 
using System; 
using System.Collections;
using System.IO; 
using System.Runtime.Remoting;
using System.Runtime.Remoting.Messaging;

 
namespace System.Runtime.Remoting.Channels
{ 
    internal class DispatchChannelSinkProvider : IServerChannelSinkProvider 
    {
        internal DispatchChannelSinkProvider() 
        {
        } // DispatchChannelSinkProvider

        public void GetChannelData(IChannelDataStore channelData) 
        {
        } 
 
        public IServerChannelSink CreateSink(IChannelReceiver channel)
        { 
            return new DispatchChannelSink();
        }

        public IServerChannelSinkProvider Next 
        {
            get { return null; } 
            set { throw new NotSupportedException(); } 
        }
    } // class DispatchChannelSinkProvider 


    internal class DispatchChannelSink : IServerChannelSink
    { 

        internal DispatchChannelSink() 
        { 
        } // DispatchChannelSink
 

        public ServerProcessing ProcessMessage(IServerChannelSinkStack sinkStack,
            IMessage requestMsg,
            ITransportHeaders requestHeaders, Stream requestStream, 
            out IMessage responseMsg, out ITransportHeaders responseHeaders,
            out Stream responseStream) 
        { 
            if (requestMsg == null)
            { 
                throw new ArgumentNullException(
                    "requestMsg",
                    Environment.GetResourceString("Remoting_Channel_DispatchSinkMessageMissing"));
            } 

            // check arguments 
            if (requestStream != null) 
            {
                throw new RemotingException( 
                    Environment.GetResourceString("Remoting_Channel_DispatchSinkWantsNullRequestStream"));
            }

            responseHeaders = null; 
            responseStream = null;
            return ChannelServices.DispatchMessage(sinkStack, requestMsg, out responseMsg); 
        } // ProcessMessage 

 
        public void AsyncProcessResponse(IServerResponseChannelSinkStack sinkStack, Object state,
                                         IMessage msg, ITransportHeaders headers, Stream stream)
        {
            // We never push ourselves to the sink stack, so this won't be called. 
            throw new NotSupportedException();
        } // AsyncProcessResponse 
 

        public Stream GetResponseStream(IServerResponseChannelSinkStack sinkStack, Object state, 
                                        IMessage msg, ITransportHeaders headers)
        {
            // We never push ourselves to the sink stack, so this won't be called.
            throw new NotSupportedException(); 
        } // GetResponseStream
 
 
        public IServerChannelSink NextChannelSink
        { 
            get { return null; }
        }

 
        public IDictionary Properties
        { 
            get { return null; } 
        }
 

    } // class DispatchChannelSink

 
} // namespace System.Runtime.Remoting.Channels
                        

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