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 #if !MOBILE && !XAMMAC_4_5
  37 using WS = System.Web.Services.Description;
  38 #endif
  39
  40 namespace System.ServiceModel.Channels
  41 {
  42         [MonoTODO]
  43         public abstract class ConnectionOrientedTransportBindingElement
  44                 : TransportBindingElement, IPolicyExportExtension, IWsdlExportExtension
  45         {
  46                 int connection_buf_size = 0x2000, max_buf_size = 0x10000,
  47                         max_pending_conn = 10, max_pending_accepts = 1;
  48                 HostNameComparisonMode host_cmp_mode = HostNameComparisonMode.StrongWildcard;
  49                 TimeSpan max_output_delay = TimeSpan.FromMilliseconds (200);
  50                 TimeSpan ch_init_timeout = TimeSpan.FromSeconds (5);
  51                 TransferMode transfer_mode = TransferMode.Buffered;
  52
  53                 internal ConnectionOrientedTransportBindingElement ()
  54                 {
  55                 }
  56
  57                 internal ConnectionOrientedTransportBindingElement (
  58                         ConnectionOrientedTransportBindingElement other)
  59                         : base (other)
  60                 {
  61                         connection_buf_size = other.connection_buf_size;
  62                         max_buf_size = other.max_buf_size;
  63                         max_pending_conn = other.max_pending_conn;
  64                         max_pending_accepts = other.max_pending_accepts;
  65                         host_cmp_mode = other.host_cmp_mode;
  66                         max_output_delay = other.max_output_delay;
  67                         transfer_mode = other.transfer_mode;
  68                 }
  69
  70                 public TimeSpan ChannelInitializationTimeout {
  71                         get { return ch_init_timeout; }
  72                         set { ch_init_timeout = value; }
  73                 }
  74
  75                 public int ConnectionBufferSize {
  76                         get { return connection_buf_size; }
  77                         set { connection_buf_size = value; }
  78                 }
  79
  80                 public HostNameComparisonMode HostNameComparisonMode {
  81                         get { return host_cmp_mode; }
  82                         set { host_cmp_mode = value; }
  83                 }
  84
  85                 public int MaxBufferSize {
  86                         get { return max_buf_size; }
  87                         set { max_buf_size = value; }
  88                 }
  89
  90                 public int MaxPendingConnections {
  91                         get { return max_pending_conn; }
  92                         set { max_pending_conn = value; }
  93                 }
  94
  95                 public TimeSpan MaxOutputDelay {
  96                         get { return max_output_delay; }
  97                         set { max_output_delay = value; }
  98                 }
  99
 100                 public int MaxPendingAccepts {
 101                         get { return max_pending_accepts; }
 102                         set { max_pending_accepts = value; }
 103                 }
 104
 105                 public TransferMode TransferMode {
 106                         get { return transfer_mode; }
 107                         set { transfer_mode = value; }
 108                 }
 109
 110                 public override bool CanBuildChannelFactory<TChannel> (
 111                         BindingContext context)
 112                 {
 113                         switch (TransferMode) {
 114                         case TransferMode.Buffered:
 115                         case TransferMode.StreamedResponse:
 116                                 return typeof (TChannel) == typeof (IDuplexSessionChannel);
 117                         case TransferMode.Streamed:
 118                         case TransferMode.StreamedRequest:
 119                                 return typeof (TChannel) == typeof (IRequestChannel);
 120                         }
 121                         return false;
 122                 }
 123
 124 #if !MOBILE && !XAMMAC_4_5
 125                 public override bool CanBuildChannelListener<TChannel> (
 126                         BindingContext context)
 127                 {
 128                         switch (TransferMode) {
 129                         case TransferMode.Buffered:
 130                         case TransferMode.StreamedRequest:
 131                                 return typeof (TChannel) == typeof (IDuplexSessionChannel);
 132                         case TransferMode.Streamed:
 133                         case TransferMode.StreamedResponse:
 134                                 return typeof (TChannel) == typeof (IReplyChannel);
 135                         }
 136                         return false;
 137                 }
 138 #endif
 139
 140                 public override T GetProperty<T> (BindingContext context)
 141                 {
 142                         // since this class cannot be derived (internal .ctor
 143                         // only), we cannot examine what this should do.
 144                         // So, handle all properties in the derived types.
 145                         return base.GetProperty<T> (context);
 146                 }
 147
 148 #if !MOBILE && !XAMMAC_4_5
 149                 void IWsdlExportExtension.ExportContract (WsdlExporter exporter,
 150                                                           WsdlContractConversionContext context)
 151                 {
 152                         ;
 153                 }
 154
 155                 void IWsdlExportExtension.ExportEndpoint (WsdlExporter exporter,
 156                                                           WsdlEndpointConversionContext context)
 157                 {
 158                         var soap_binding = new WS.Soap12Binding ();
 159                         soap_binding.Transport = "http://schemas.microsoft.com/soap/tcp";
 160                         soap_binding.Style = WS.SoapBindingStyle.Document;
 161                         context.WsdlBinding.Extensions.Add (soap_binding);
 162
 163                         var address = context.Endpoint.Address;
 164                         var uri = address.Uri.AbsoluteUri;
 165
 166                         var soap_address = new WS.Soap12AddressBinding ();
 167                         soap_address.Location = uri;
 168                         context.WsdlPort.Extensions.Add (soap_address);
 169
 170                         var doc = new XmlDocument ();
 171                         var endpoint_ref = doc.CreateElement (
 172                                 "EndpointReference", AddressingVersion.WSAddressing10.Namespace);
 173                         var endpoint_addr = doc.CreateElement (
 174                                 "Address", AddressingVersion.WSAddressing10.Namespace);
 175                         endpoint_addr.InnerText = uri;
 176                         endpoint_ref.AppendChild (endpoint_addr);
 177                         context.WsdlPort.Extensions.Add (endpoint_ref);
 178                 }
 179
 180                 void IPolicyExportExtension.ExportPolicy (MetadataExporter exporter, PolicyConversionContext context)
 181                 {
 182                         if (exporter == null)
 183                                 throw new ArgumentNullException ("exporter");
 184                         if (context == null)
 185                                 throw new ArgumentNullException ("context");
 186
 187                         PolicyAssertionCollection assertions = context.GetBindingAssertions ();
 188                         XmlDocument doc = new XmlDocument ();
 189
 190                         var messageEncodingElement = ExportAddressingPolicy (context);
 191                         if (messageEncodingElement == null)
 192                                 assertions.Add (doc.CreateElement (
 193                                         "msb", "BinaryEncoding",
 194                                         "http://schemas.microsoft.com/ws/06/2004/mspolicy/netbinary1"));
 195
 196                         if (transfer_mode == TransferMode.Streamed || transfer_mode == TransferMode.StreamedRequest ||
 197                                 transfer_mode == TransferMode.StreamedResponse)
 198                                 assertions.Add (doc.CreateElement ("msf", "Streamed", "http://schemas.microsoft.com/ws/2006/05/framing/policy"));
 199                 }
 200 #endif
 201         }
 202 }