class/System.ServiceModel/System.ServiceModel.Channels/LayeredRequestChannel.cs

   1 //
   2 // LayeredRequestChannel.cs
   3 //
   4 // Author: Atsushi Enomoto (atsushi@ximian.com)
   5 //
   6 // Copyright (C) 2006 Novell, Inc (http://www.novell.com)
   7 //
   8 // Permission is hereby granted, free of charge, to any person obtaining
   9 // a copy of this software and associated documentation files (the
  10 // "Software"), to deal in the Software without restriction, including
  11 // without limitation the rights to use, copy, modify, merge, publish,
  12 // distribute, sublicense, and/or sell copies of the Software, and to
  13 // permit persons to whom the Software is furnished to do so, subject to
  14 // the following conditions:
  15 //
  16 // The above copyright notice and this permission notice shall be
  17 // included in all copies or substantial portions of the Software.
  18 //
  19 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  20 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  21 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  22 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  23 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  24 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  25 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  26 //
  27 using System;
  28 using System.ServiceModel;
  29
  30 namespace System.ServiceModel.Channels
  31 {
  32         internal abstract class LayeredRequestChannel : LayeredCommunicationObject, IRequestChannel
  33         {
  34                 IRequestChannel inner;
  35
  36                 public LayeredRequestChannel (IRequestChannel source)
  37                         : base (source)
  38                 {
  39                         inner = source;
  40                 }
  41
  42                 public abstract ChannelFactoryBase Factory { get; }
  43
  44                 public override ChannelManagerBase ChannelManager {
  45                         get { return Factory; }
  46                 }
  47
  48                 // IRequestChannel
  49                 public virtual EndpointAddress RemoteAddress {
  50                         get { return inner.RemoteAddress; }
  51                 }
  52
  53                 public IAsyncResult BeginRequest (Message message, AsyncCallback callback, object state)
  54                 {
  55                         // FIXME: send + receive?
  56                         return BeginRequest (message, Factory.DefaultSendTimeout, callback, state);
  57                 }
  58
  59                 public virtual IAsyncResult BeginRequest (Message message, TimeSpan timeout, AsyncCallback callback, object state)
  60                 {
  61                         ThrowIfNotOpen ();
  62                         return OnBeginRequest (message, timeout, callback, state);
  63                 }
  64
  65                 protected virtual IAsyncResult OnBeginRequest (Message message, TimeSpan timeout, AsyncCallback callback, object state)
  66                 {
  67                         return inner.BeginRequest (message, timeout, callback, state);
  68                 }
  69
  70                 public Message EndRequest (IAsyncResult result)
  71                 {
  72                         return OnEndRequest (result);
  73                 }
  74
  75                 protected virtual Message OnEndRequest (IAsyncResult result)
  76                 {
  77                         return inner.EndRequest (result);
  78                 }
  79
  80                 public Message Request (Message message)
  81                 {
  82                         // FIXME: send + receive?
  83                         return Request (message, Factory.DefaultSendTimeout);
  84                 }
  85
  86                 public Message Request (Message message, TimeSpan timeout)
  87                 {
  88                         ThrowIfNotOpen ();
  89                         return OnRequest (message, timeout);
  90                 }
  91
  92                 protected virtual Message OnRequest (Message message, TimeSpan timeout)
  93                 {
  94                         return inner.Request (message, timeout);
  95                 }
  96
  97                 public virtual Uri Via {
  98                         get { return inner.Via; }
  99                 }
 100
 101                 // IChannel
 102
 103                 public virtual T GetProperty<T> () where T : class
 104                 {
 105                         return inner.GetProperty<T> ();
 106                 }
 107         }
 108 }