class/corlib/System.Runtime.Remoting.Channels/ServerDispatchSink.cs

   1 //
   2 // System.Runtime.Remoting.Channels/ServerDispatchSink.cs
   3 //
   4 // Author: Dietmar Maurer (dietmar@ximian.com)
   5 //
   6 // 2002 (C) Copyright, Ximian, Inc.
   7 //
   8
   9 //
  10 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32 using System.Collections;
  33 using System.IO;
  34 using System.Runtime.Remoting.Messaging;
  35
  36 namespace System.Runtime.Remoting.Channels {
  37
  38         internal class ServerDispatchSink : IServerChannelSink, IChannelSinkBase
  39         {
  40                 public ServerDispatchSink ()
  41                 {
  42                 }
  43
  44                 public IServerChannelSink NextChannelSink {
  45                         get {
  46                                 return null;
  47                         }
  48                 }
  49
  50                 public IDictionary Properties {
  51                         get {
  52                                 return null;
  53                         }
  54                 }
  55
  56                 public void AsyncProcessResponse (IServerResponseChannelSinkStack sinkStack, object state,
  57                                                   IMessage msg, ITransportHeaders headers, Stream stream)
  58                 {
  59                         // Never called (this sink does not push itself into the sink stack)
  60                         throw new NotSupportedException ();
  61                 }
  62
  63                 public Stream GetResponseStream (IServerResponseChannelSinkStack sinkStack, object state,
  64                                                  IMessage msg, ITransportHeaders headers)
  65                 {
  66                         return null;
  67                 }
  68
  69                 public ServerProcessing ProcessMessage (IServerChannelSinkStack sinkStack,
  70                                                         IMessage requestMsg,
  71                                                         ITransportHeaders requestHeaders,
  72                                                         Stream requestStream,
  73                                                         out IMessage responseMsg,
  74                                                         out ITransportHeaders responseHeaders,
  75                                                         out Stream responseStream)
  76                 {
  77                         responseHeaders = null;
  78                         responseStream = null;
  79
  80                         return ChannelServices.DispatchMessage(sinkStack, requestMsg, out responseMsg);
  81                 }
  82         }
  83 }