2 // NamedPipeRequestChannel.cs
5 // Atsushi Enomoto <atsushi@ximian.com>
7 // Copyright (C) 2009 Novell, Inc. http://www.novell.com
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 using System.Collections.Generic;
31 using System.IO.Pipes;
33 using System.Net.Sockets;
34 using System.ServiceModel;
35 using System.ServiceModel.Channels.NetTcp;
36 using System.ServiceModel.Description;
37 using System.Threading;
40 namespace System.ServiceModel.Channels
42 internal class NamedPipeRequestChannel : RequestChannelBase
44 TcpBinaryFrameManager frame;
46 public NamedPipeRequestChannel (ChannelFactoryBase factory, MessageEncoder encoder, EndpointAddress address, Uri via)
47 : base (factory, address, via)
49 this.Encoder = encoder;
52 public MessageEncoder Encoder { get; private set; }
54 protected override void OnAbort ()
56 OnClose (TimeSpan.Zero);
59 protected override void OnClose (TimeSpan timeout)
63 protected override void OnOpen (TimeSpan timeout)
67 void CreateClient (TimeSpan timeout)
69 int explicitPort = Via.Port;
70 var stream = new NamedPipeClientStream (".", Via.LocalPath.Substring (1).Replace ('/', '\\'), PipeDirection.InOut);
72 frame = new TcpBinaryFrameManager (TcpBinaryFrameManager.SingletonUnsizedMode, stream, false) {
73 Encoder = this.Encoder,
75 frame.ProcessPreambleInitiator ();
76 frame.ProcessPreambleAckInitiator ();
79 public override Message Request (Message input, TimeSpan timeout)
81 DateTime start = DateTime.Now;
83 CreateClient (timeout);
85 if (input.Headers.To == null)
86 input.Headers.To = RemoteAddress.Uri;
87 if (input.Headers.MessageId == null)
88 input.Headers.MessageId = new UniqueId ();
90 frame.WriteUnsizedMessage (input, timeout - (DateTime.Now - start));
92 frame.WriteEndRecord ();
94 var ret = frame.ReadUnsizedMessage (timeout - (DateTime.Now - start));
95 frame.ReadEndRecord ();