2 // System.Runtime.Remoting.Channels.Simple.SimpleClientTransportSink.cs
4 // Author: Dietmar Maurer (dietmar@ximian.com)
6 // 2002 (C) Copyright, Ximian, Inc.
10 // Permission is hereby granted, free of charge, to any person obtaining
11 // a copy of this software and associated documentation files (the
12 // "Software"), to deal in the Software without restriction, including
13 // without limitation the rights to use, copy, modify, merge, publish,
14 // distribute, sublicense, and/or sell copies of the Software, and to
15 // permit persons to whom the Software is furnished to do so, subject to
16 // the following conditions:
18 // The above copyright notice and this permission notice shall be
19 // included in all copies or substantial portions of the Software.
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 using System.Collections;
32 using System.Net.Sockets;
33 using System.Runtime.Remoting.Messaging;
34 using System.Runtime.Remoting.Channels;
36 namespace System.Runtime.Remoting.Channels.Simple
39 internal class SimpleClientTransportSink : IClientChannelSink
46 Stream network_stream;
48 public SimpleClientTransportSink (string url)
50 host = SimpleChannel.ParseSimpleURL (url, out object_uri, out port);
51 tcpclient = new TcpClient ();
54 public IDictionary Properties
61 public IClientChannelSink NextChannelSink
64 // we are the last one
69 public void AsyncProcessRequest (IClientChannelSinkStack sinkStack, IMessage msg,
70 ITransportHeaders headers, Stream stream)
72 throw new NotImplementedException ();
75 public void AsyncProcessResponse (IClientResponseChannelSinkStack sinkStack,
76 object state, ITransportHeaders headers,
79 throw new NotImplementedException ();
82 public Stream GetRequestStream (IMessage msg, ITransportHeaders headers)
84 // no direct access to the stream
88 public void ProcessMessage (IMessage msg,
89 ITransportHeaders requestHeaders,
91 out ITransportHeaders responseHeaders,
92 out Stream responseStream)
94 // get a network stream
95 if (network_stream == null) {
96 tcpclient.Connect (host, port);
97 network_stream = tcpclient.GetStream ();
101 SimpleMessageFormat.SendMessageStream (network_stream, (MemoryStream)requestStream,
102 SimpleMessageFormat.MessageType.Request,
105 // read the response fro the network an copy it to a memory stream
106 SimpleMessageFormat.MessageType msg_type;
108 MemoryStream mem_stream = SimpleMessageFormat.ReceiveMessageStream (network_stream, out msg_type, out uri);
111 //tcpclient.Close ();
114 case SimpleMessageFormat.MessageType.Response:
115 //fixme: read response message
116 responseHeaders = null;
118 responseStream = mem_stream;
122 throw new Exception ("unknown response mesage header");