2 // NamedPipeChannelFactory.cs
5 // Atsushi Enomoto <atsushi@ximian.com>
7 // Copyright (C) 2009 Novell, Inc. http://www.novell.com
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:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
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
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29 using System.Collections.Generic;
31 using System.Net.Security;
32 using System.ServiceModel;
33 using System.ServiceModel.Description;
34 using System.ServiceModel.Security;
38 namespace System.ServiceModel.Channels
40 internal class NamedPipeChannelFactory<TChannel> : TransportChannelFactoryBase<TChannel>
42 NamedPipeTransportBindingElement source;
43 XmlDictionaryReaderQuotas quotas;
45 public NamedPipeChannelFactory (NamedPipeTransportBindingElement source, BindingContext ctx)
48 foreach (BindingElement be in ctx.Binding.Elements) {
49 MessageEncodingBindingElement mbe = be as MessageEncodingBindingElement;
51 MessageEncoder = CreateEncoder<TChannel> (mbe);
52 quotas = mbe.GetProperty<XmlDictionaryReaderQuotas> (ctx);
56 if (MessageEncoder == null)
57 MessageEncoder = new BinaryMessageEncoder ();
62 protected override TChannel OnCreateChannel (
63 EndpointAddress address, Uri via)
65 ThrowIfDisposedOrNotOpen ();
67 var targetUri = via ?? address.Uri;
68 if (source.Scheme != targetUri.Scheme)
69 throw new ArgumentException (String.Format ("Argument EndpointAddress has unsupported URI scheme: {0}", targetUri.Scheme));
70 if (!targetUri.IsLoopback)
71 throw new NotSupportedException ("Only local namde pipes are supported in this binding");
73 // FIXME: implement duplex session channel.
74 // if (typeof (TChannel) == typeof (IDuplexSessionChannel))
75 // return (TChannel) (object) new NamedPipeDuplexSessionChannel (this, address, via);
77 if (typeof (TChannel) == typeof (IRequestChannel))
78 return (TChannel) (object) new NamedPipeRequestChannel (this, MessageEncoder, address, targetUri);
80 throw new InvalidOperationException (String.Format ("Channel type {0} is not supported.", typeof (TChannel).Name));