mcs/class/System.ServiceModel/System.ServiceModel.Channels/HttpChannelListener.cs

   1 //
   2 // HttpChannelListener.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2005 Novell, Inc.  http://www.novell.com
   8 //
   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:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  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.
  27 //
  28 using System;
  29 using System.Collections.Generic;
  30 using System.Collections.ObjectModel;
  31 using System.Net;
  32 using System.Net.Security;
  33 using System.ServiceModel;
  34 using System.ServiceModel.Description;
  35 using System.ServiceModel.Security;
  36 using System.Text;
  37
  38 namespace System.ServiceModel.Channels
  39 {
  40         internal class HttpChannelListener<TChannel> : ChannelListenerBase<TChannel>
  41                 where TChannel : class, IChannel
  42         {
  43                 HttpTransportBindingElement source;
  44                 BindingContext context;
  45                 Uri listen_uri;
  46                 List<IChannel> channels = new List<IChannel> ();
  47                 MessageEncoder encoder;
  48                 HttpChannelManager<TChannel> httpChannelManager;
  49
  50                 public HttpChannelListener (HttpTransportBindingElement source,
  51                         BindingContext context)
  52                         : base (context.Binding)
  53                 {
  54                         // FIXME: consider ListenUriMode
  55                         // FIXME: there should be some way to post-provide Uri in case of null listenerUri in context.
  56                         listen_uri = context.ListenUriBaseAddress != null ?
  57                                 new Uri (context.ListenUriBaseAddress, context.ListenUriRelativeAddress) : null;
  58                         foreach (BindingElement be in context.RemainingBindingElements) {
  59                                 MessageEncodingBindingElement mbe = be as MessageEncodingBindingElement;
  60                                 if (mbe != null) {
  61                                         encoder = CreateEncoder<TChannel> (mbe);
  62                                         break;
  63                                 }
  64                         }
  65                         if (encoder == null)
  66                                 encoder = new TextMessageEncoder (MessageVersion.Default, Encoding.UTF8);
  67                 }
  68
  69                 public HttpListener Http {
  70                         get {  return httpChannelManager.HttpListener; }
  71                 }
  72
  73                 public MessageEncoder MessageEncoder {
  74                         get { return encoder; }
  75                 }
  76
  77                 public override Uri Uri {
  78                         get { return listen_uri; }
  79                 }
  80
  81                 protected override TChannel OnAcceptChannel (TimeSpan timeout)
  82                 {
  83                         TChannel ch = PopulateChannel (timeout);
  84                         channels.Add (ch);
  85                         return ch;
  86                 }
  87
  88                 TChannel PopulateChannel (TimeSpan timeout)
  89                 {
  90                         if (typeof (TChannel) == typeof (IReplyChannel)) {
  91                                 if (ServiceHostingEnvironment.InAspNet)
  92                                         return (TChannel) (object) new AspNetReplyChannel (
  93                                                 (HttpChannelListener<IReplyChannel>) (object) this, timeout);
  94                                 else
  95                                         return (TChannel) (object) new HttpReplyChannel (
  96                                                 (HttpChannelListener<IReplyChannel>) (object) this, timeout);
  97                         }
  98
  99                         // FIXME: implement more
 100
 101                         throw new NotImplementedException ();
 102                 }
 103
 104                 protected override IAsyncResult OnBeginAcceptChannel (
 105                         TimeSpan timeout, AsyncCallback callback,
 106                         object asyncState)
 107                 {
 108                         throw new NotImplementedException ();
 109                 }
 110
 111                 protected override TChannel OnEndAcceptChannel (IAsyncResult result)
 112                 {
 113                         throw new NotImplementedException ();
 114                 }
 115
 116                 protected override IAsyncResult OnBeginWaitForChannel (
 117                         TimeSpan timeout, AsyncCallback callback, object state)
 118                 {
 119                         throw new NotImplementedException ();
 120                 }
 121
 122                 protected override bool OnEndWaitForChannel (IAsyncResult result)
 123                 {
 124                         throw new NotImplementedException ();
 125                 }
 126
 127                 protected override bool OnWaitForChannel (TimeSpan timeout)
 128                 {
 129                         throw new NotImplementedException ();
 130                 }
 131
 132                 void StartListening (TimeSpan timeout)
 133                 {
 134                         httpChannelManager = new HttpChannelManager<TChannel> (this);
 135                         httpChannelManager.Open (timeout);
 136                 }
 137
 138                 protected override void OnOpen (TimeSpan timeout)
 139                 {
 140                         if (ServiceHostingEnvironment.InAspNet)
 141                                 return;
 142
 143                         StartListening (timeout);
 144                 }
 145
 146                 protected override IAsyncResult OnBeginOpen (TimeSpan timeout,
 147                         AsyncCallback callback, object state)
 148                 {
 149                         throw new NotImplementedException ();
 150                 }
 151
 152                 protected override void OnEndOpen (IAsyncResult result)
 153                 {
 154                         throw new NotImplementedException ();
 155                 }
 156
 157                 protected override void OnClose (TimeSpan timeout)
 158                 {
 159                         if (ServiceHostingEnvironment.InAspNet)
 160                                 return;
 161
 162                         foreach (TChannel ch in channels)
 163                                 ch.Close(timeout);
 164                         httpChannelManager.Stop ();
 165                 }
 166
 167                 [MonoTODO]
 168                 protected override IAsyncResult OnBeginClose (TimeSpan timeout,
 169                         AsyncCallback callback, object state)
 170                 {
 171                         throw new NotImplementedException ();
 172                 }
 173
 174                 [MonoTODO]
 175                 protected override void OnEndClose (IAsyncResult result)
 176                 {
 177                         throw new NotImplementedException ();
 178                 }
 179
 180                 [MonoTODO ("find out what to do here.")]
 181                 protected override void OnAbort ()
 182                 {
 183                 }
 184         }
 185 }