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

   1 //
   2 // ConnectionOrientedTransportBindingElement.cs
   3 //
   4 // Authors:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //      Martin Baulig <martin.baulig@xamarin.com>
   7 //
   8 // Copyright (C) 2005 Novell, Inc.  http://www.novell.com
   9 // Copyright (c) 2012 Xamarin Inc. (http://www.xamarin.com)
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30 using System;
  31 using System.Collections.Generic;
  32 using System.Net;
  33 using System.ServiceModel.Channels;
  34 using System.ServiceModel.Description;
  35 using System.Xml;
  36 using WS = System.Web.Services.Description;
  37
  38 namespace System.ServiceModel.Channels
  39 {
  40         [MonoTODO]
  41         public abstract class ConnectionOrientedTransportBindingElement
  42                 : TransportBindingElement, IPolicyExportExtension, IWsdlExportExtension
  43         {
  44                 int connection_buf_size = 0x2000, max_buf_size = 0x10000,
  45                         max_pending_conn = 10, max_pending_accepts = 1;
  46                 HostNameComparisonMode host_cmp_mode = HostNameComparisonMode.StrongWildcard;
  47                 TimeSpan max_output_delay = TimeSpan.FromMilliseconds (200);
  48                 TimeSpan ch_init_timeout = TimeSpan.FromSeconds (5);
  49                 TransferMode transfer_mode = TransferMode.Buffered;
  50
  51                 internal ConnectionOrientedTransportBindingElement ()
  52                 {
  53                 }
  54
  55                 internal ConnectionOrientedTransportBindingElement (
  56                         ConnectionOrientedTransportBindingElement other)
  57                         : base (other)
  58                 {
  59                         connection_buf_size = other.connection_buf_size;
  60                         max_buf_size = other.max_buf_size;
  61                         max_pending_conn = other.max_pending_conn;
  62                         max_pending_accepts = other.max_pending_accepts;
  63                         host_cmp_mode = other.host_cmp_mode;
  64                         max_output_delay = other.max_output_delay;
  65                         transfer_mode = other.transfer_mode;
  66                 }
  67
  68                 public TimeSpan ChannelInitializationTimeout {
  69                         get { return ch_init_timeout; }
  70                         set { ch_init_timeout = value; }
  71                 }
  72
  73                 public int ConnectionBufferSize {
  74                         get { return connection_buf_size; }
  75                         set { connection_buf_size = value; }
  76                 }
  77
  78                 public HostNameComparisonMode HostNameComparisonMode {
  79                         get { return host_cmp_mode; }
  80                         set { host_cmp_mode = value; }
  81                 }
  82
  83                 public int MaxBufferSize {
  84                         get { return max_buf_size; }
  85                         set { max_buf_size = value; }
  86                 }
  87
  88                 public int MaxPendingConnections {
  89                         get { return max_pending_conn; }
  90                         set { max_pending_conn = value; }
  91                 }
  92
  93                 public TimeSpan MaxOutputDelay {
  94                         get { return max_output_delay; }
  95                         set { max_output_delay = value; }
  96                 }
  97
  98                 public int MaxPendingAccepts {
  99                         get { return max_pending_accepts; }
 100                         set { max_pending_accepts = value; }
 101                 }
 102
 103                 public TransferMode TransferMode {
 104                         get { return transfer_mode; }
 105                         set { transfer_mode = value; }
 106                 }
 107
 108                 public override bool CanBuildChannelFactory<TChannel> (
 109                         BindingContext context)
 110                 {
 111                         switch (TransferMode) {
 112                         case TransferMode.Buffered:
 113                         case TransferMode.StreamedResponse:
 114                                 return typeof (TChannel) == typeof (IDuplexSessionChannel);
 115                         case TransferMode.Streamed:
 116                         case TransferMode.StreamedRequest:
 117                                 return typeof (TChannel) == typeof (IRequestChannel);
 118                         }
 119                         return false;
 120                 }
 121
 122                 public override bool CanBuildChannelListener<TChannel> (
 123                         BindingContext context)
 124                 {
 125                         switch (TransferMode) {
 126                         case TransferMode.Buffered:
 127                         case TransferMode.StreamedRequest:
 128                                 return typeof (TChannel) == typeof (IDuplexSessionChannel);
 129                         case TransferMode.Streamed:
 130                         case TransferMode.StreamedResponse:
 131                                 return typeof (TChannel) == typeof (IReplyChannel);
 132                         }
 133                         return false;
 134                 }
 135
 136                 public override T GetProperty<T> (BindingContext context)
 137                 {
 138                         // since this class cannot be derived (internal .ctor
 139                         // only), we cannot examine what this should do.
 140                         // So, handle all properties in the derived types.
 141                         return base.GetProperty<T> (context);
 142                 }
 143
 144                 void IWsdlExportExtension.ExportContract (WsdlExporter exporter,
 145                                                           WsdlContractConversionContext context)
 146                 {
 147                         ;
 148                 }
 149
 150                 void IWsdlExportExtension.ExportEndpoint (WsdlExporter exporter,
 151                                                           WsdlEndpointConversionContext context)
 152                 {
 153                         var soap_binding = new WS.Soap12Binding ();
 154                         soap_binding.Transport = "http://schemas.microsoft.com/soap/tcp";
 155                         soap_binding.Style = WS.SoapBindingStyle.Document;
 156                         context.WsdlBinding.Extensions.Add (soap_binding);
 157
 158                         var address = context.Endpoint.Address;
 159                         var uri = address.Uri.AbsoluteUri;
 160
 161                         var soap_address = new WS.Soap12AddressBinding ();
 162                         soap_address.Location = uri;
 163                         context.WsdlPort.Extensions.Add (soap_address);
 164
 165                         var doc = new XmlDocument ();
 166                         var endpoint_ref = doc.CreateElement (
 167                                 "EndpointReference", AddressingVersion.WSAddressing10.Namespace);
 168                         var endpoint_addr = doc.CreateElement (
 169                                 "Address", AddressingVersion.WSAddressing10.Namespace);
 170                         endpoint_addr.InnerText = uri;
 171                         endpoint_ref.AppendChild (endpoint_addr);
 172                         context.WsdlPort.Extensions.Add (endpoint_ref);
 173                 }
 174
 175                 void IPolicyExportExtension.ExportPolicy (MetadataExporter exporter, PolicyConversionContext context)
 176                 {
 177                         if (exporter == null)
 178                                 throw new ArgumentNullException ("exporter");
 179                         if (context == null)
 180                                 throw new ArgumentNullException ("context");
 181
 182                         PolicyAssertionCollection assertions = context.GetBindingAssertions ();
 183                         XmlDocument doc = new XmlDocument ();
 184
 185                         var messageEncodingElement = ExportAddressingPolicy (context);
 186                         if (messageEncodingElement == null)
 187                                 assertions.Add (doc.CreateElement (
 188                                         "msb", "BinaryEncoding",
 189                                         "http://schemas.microsoft.com/ws/06/2004/mspolicy/netbinary1"));
 190
 191                         if (transfer_mode == TransferMode.Streamed || transfer_mode == TransferMode.StreamedRequest ||
 192                                 transfer_mode == TransferMode.StreamedResponse)
 193                                 assertions.Add (doc.CreateElement ("msf", "Streamed", "http://schemas.microsoft.com/ws/2006/05/framing/policy"));
 194                 }
 195         }
 196 }