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

   1 //
   2 // ConnectionOrientedTransportBindingElement.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.Net;
  31 using System.ServiceModel.Channels;
  32 using System.ServiceModel.Description;
  33 using System.Xml;
  34
  35 namespace System.ServiceModel.Channels
  36 {
  37         [MonoTODO]
  38         public abstract class ConnectionOrientedTransportBindingElement
  39                 : TransportBindingElement, IPolicyExportExtension
  40         {
  41                 int connection_buf_size = 0x2000, max_buf_size = 0x10000,
  42                         max_pending_conn = 10, max_pending_accepts = 1;
  43                 HostNameComparisonMode host_cmp_mode = HostNameComparisonMode.StrongWildcard;
  44                 TimeSpan max_output_delay = TimeSpan.FromMilliseconds (200);
  45                 TimeSpan ch_init_timeout = TimeSpan.FromSeconds (5);
  46                 TransferMode transfer_mode = TransferMode.Buffered;
  47
  48                 internal ConnectionOrientedTransportBindingElement ()
  49                 {
  50                 }
  51
  52                 internal ConnectionOrientedTransportBindingElement (
  53                         ConnectionOrientedTransportBindingElement other)
  54                         : base (other)
  55                 {
  56                         connection_buf_size = other.connection_buf_size;
  57                         max_buf_size = other.max_buf_size;
  58                         max_pending_conn = other.max_pending_conn;
  59                         max_pending_accepts = other.max_pending_accepts;
  60                         host_cmp_mode = other.host_cmp_mode;
  61                         max_output_delay = other.max_output_delay;
  62                         transfer_mode = other.transfer_mode;
  63                 }
  64
  65                 public TimeSpan ChannelInitializationTimeout {
  66                         get { return ch_init_timeout; }
  67                         set { ch_init_timeout = value; }
  68                 }
  69
  70                 public int ConnectionBufferSize {
  71                         get { return connection_buf_size; }
  72                         set { connection_buf_size = value; }
  73                 }
  74
  75                 public HostNameComparisonMode HostNameComparisonMode {
  76                         get { return host_cmp_mode; }
  77                         set { host_cmp_mode = value; }
  78                 }
  79
  80                 public int MaxBufferSize {
  81                         get { return max_buf_size; }
  82                         set { max_buf_size = value; }
  83                 }
  84
  85                 public int MaxPendingConnections {
  86                         get { return max_pending_conn; }
  87                         set { max_pending_conn = value; }
  88                 }
  89
  90                 public TimeSpan MaxOutputDelay {
  91                         get { return max_output_delay; }
  92                         set { max_output_delay = value; }
  93                 }
  94
  95                 public int MaxPendingAccepts {
  96                         get { return max_pending_accepts; }
  97                         set { max_pending_accepts = value; }
  98                 }
  99
 100                 public TransferMode TransferMode {
 101                         get { return transfer_mode; }
 102                         set { transfer_mode = value; }
 103                 }
 104
 105                 public override bool CanBuildChannelFactory<TChannel> (
 106                         BindingContext context)
 107                 {
 108                         switch (TransferMode) {
 109                         case TransferMode.Buffered:
 110                         case TransferMode.StreamedResponse:
 111                                 return typeof (TChannel) == typeof (IDuplexSessionChannel);
 112                         case TransferMode.Streamed:
 113                         case TransferMode.StreamedRequest:
 114                                 return typeof (TChannel) == typeof (IRequestChannel);
 115                         }
 116                         return false;
 117                 }
 118
 119                 public override bool CanBuildChannelListener<TChannel> (
 120                         BindingContext context)
 121                 {
 122                         switch (TransferMode) {
 123                         case TransferMode.Buffered:
 124                         case TransferMode.StreamedRequest:
 125                                 return typeof (TChannel) == typeof (IDuplexSessionChannel);
 126                         case TransferMode.Streamed:
 127                         case TransferMode.StreamedResponse:
 128                                 return typeof (TChannel) == typeof (IReplyChannel);
 129                         }
 130                         return false;
 131                 }
 132
 133                 public override T GetProperty<T> (BindingContext context)
 134                 {
 135                         // since this class cannot be derived (internal .ctor
 136                         // only), we cannot examine what this should do.
 137                         // So, handle all properties in the derived types.
 138                         return base.GetProperty<T> (context);
 139                 }
 140
 141                 void IPolicyExportExtension.ExportPolicy (MetadataExporter exporter, PolicyConversionContext context)
 142                 {
 143                         if (exporter == null)
 144                                 throw new ArgumentNullException ("exporter");
 145                         if (context == null)
 146                                 throw new ArgumentNullException ("context");
 147
 148                         PolicyAssertionCollection assertions = context.GetBindingAssertions ();
 149                         XmlDocument doc = new XmlDocument ();
 150
 151                         assertions.Add (doc.CreateElement ("wsaw", "UsingAddressing", "http://www.w3.org/2006/05/addressing/wsdl"));
 152                         assertions.Add (doc.CreateElement ("msb", "BinaryEncoding", "http://schemas.microsoft.com/ws/06/2004/mspolicy/netbinary1"));
 153
 154                         if (transfer_mode == TransferMode.Streamed || transfer_mode == TransferMode.StreamedRequest ||
 155                                 transfer_mode == TransferMode.StreamedResponse)
 156                                 assertions.Add (doc.CreateElement ("msf", "Streamed", "http://schemas.microsoft.com/ws/2006/05/framing/policy"));
 157                 }
 158         }
 159 }