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

   1 //
   2 // ReplyChannelBase.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2006 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.IO;
  31 using System.Net;
  32 using System.Net.Security;
  33 using System.ServiceModel;
  34 using System.ServiceModel.Description;
  35 using System.ServiceModel.Security;
  36
  37 namespace System.ServiceModel.Channels
  38 {
  39         internal abstract class ReplyChannelBase : ChannelBase, IReplyChannel
  40         {
  41                 ChannelListenerBase channel_listener;
  42
  43                 public ReplyChannelBase (ChannelListenerBase listener)
  44                         : base (listener)
  45                 {
  46                         this.channel_listener = listener;
  47                 }
  48
  49                 public abstract EndpointAddress LocalAddress { get; }
  50
  51                 public virtual bool TryReceiveRequest ()
  52                 {
  53                         RequestContext dummy;
  54                         return TryReceiveRequest (channel_listener.DefaultReceiveTimeout, out dummy);
  55                 }
  56
  57                 public abstract bool TryReceiveRequest (TimeSpan timeout, out RequestContext context);
  58
  59                 delegate bool TryReceiveDelegate (TimeSpan timeout, out RequestContext context);
  60                 TryReceiveDelegate try_recv_delegate;
  61
  62                 public virtual IAsyncResult BeginTryReceiveRequest (TimeSpan timeout, AsyncCallback callback, object state)
  63                 {
  64                         if (try_recv_delegate == null)
  65                                 try_recv_delegate = new TryReceiveDelegate (TryReceiveRequest);
  66                         RequestContext dummy;
  67                         return try_recv_delegate.BeginInvoke (timeout, out dummy, callback, state);
  68                 }
  69
  70                 public virtual bool EndTryReceiveRequest (IAsyncResult result)
  71                 {
  72                         RequestContext dummy;
  73                         return EndTryReceiveRequest (result, out dummy);
  74                 }
  75
  76                 public virtual bool EndTryReceiveRequest (IAsyncResult result, out RequestContext context)
  77                 {
  78                         if (try_recv_delegate == null)
  79                                 throw new InvalidOperationException ("BeginTryReceiveRequest operation has not started");
  80                         return try_recv_delegate.EndInvoke (out context, result);
  81                 }
  82
  83                 public virtual bool WaitForRequest ()
  84                 {
  85                         return WaitForRequest (channel_listener.DefaultReceiveTimeout);
  86                 }
  87
  88                 public abstract bool WaitForRequest (TimeSpan timeout);
  89
  90                 delegate bool WaitDelegate (TimeSpan timeout);
  91                 WaitDelegate wait_delegate;
  92
  93                 public virtual IAsyncResult BeginWaitForRequest (TimeSpan timeout, AsyncCallback callback, object state)
  94                 {
  95                         if (wait_delegate == null)
  96                                 wait_delegate = new WaitDelegate (WaitForRequest);
  97                         return wait_delegate.BeginInvoke (timeout, callback, state);
  98                 }
  99
 100                 public virtual bool EndWaitForRequest (IAsyncResult result)
 101                 {
 102                         if (wait_delegate == null)
 103                                 throw new InvalidOperationException ("BeginWaitForRequest operation has not started");
 104                         return wait_delegate.EndInvoke (result);
 105                 }
 106
 107                 public virtual RequestContext ReceiveRequest ()
 108                 {
 109                         return ReceiveRequest (channel_listener.DefaultReceiveTimeout);
 110                 }
 111
 112                 public abstract RequestContext ReceiveRequest (TimeSpan timeout);
 113
 114                 public virtual IAsyncResult BeginReceiveRequest (AsyncCallback callback, object state)
 115                 {
 116                         return BeginReceiveRequest (channel_listener.DefaultReceiveTimeout, callback, state);
 117                 }
 118
 119                 Func<TimeSpan,RequestContext> recv_delegate;
 120                 public virtual IAsyncResult BeginReceiveRequest (TimeSpan timeout, AsyncCallback callback, object state)
 121                 {
 122                         if (recv_delegate == null)
 123                                 recv_delegate = new Func<TimeSpan,RequestContext> (ReceiveRequest);
 124                         return recv_delegate.BeginInvoke (timeout, callback, state);
 125                 }
 126
 127                 public virtual RequestContext EndReceiveRequest (IAsyncResult result)
 128                 {
 129                         if (recv_delegate == null)
 130                                 throw new InvalidOperationException ("BeginReceiveRequest operation has not started");
 131                         return recv_delegate.EndInvoke (result);
 132                 }
 133
 134                 protected override IAsyncResult OnBeginOpen (TimeSpan timeout,
 135                         AsyncCallback callback, object state)
 136                 {
 137                         throw new NotImplementedException ();
 138                 }
 139
 140                 protected override void OnEndOpen (IAsyncResult result)
 141                 {
 142                         throw new NotImplementedException ();
 143                 }
 144
 145                 [MonoTODO]
 146                 protected override IAsyncResult OnBeginClose (TimeSpan timeout,
 147                         AsyncCallback callback, object state)
 148                 {
 149                         throw new NotImplementedException ();
 150                 }
 151
 152                 [MonoTODO]
 153                 protected override void OnEndClose (IAsyncResult result)
 154                 {
 155                         throw new NotImplementedException ();
 156                 }
 157         }
 158 }