61 lines
2.3 KiB
C#
61 lines
2.3 KiB
C#
//
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// RequestChannelBase.cs
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//
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// Author:
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// Atsushi Enomoto <atsushi@ximian.com>
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//
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// Copyright (C) 2006 Novell, Inc. http://www.novell.com
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.ServiceModel;
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using System.ServiceModel.Description;
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using System.ServiceModel.Discovery;
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namespace System.ServiceModel.Channels
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{
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internal abstract class DiscoveryChannelBase : ChannelBase
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{
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public DiscoveryChannelBase (ChannelManagerBase owner)
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: base (owner)
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{
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}
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public TChannel CreateDiscoveryInnerChannel<TChannel> (DiscoveryChannelFactory<TChannel> factory)
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{
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// FIXME: use timeout
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var client = new DiscoveryClient (factory.Source.DiscoveryEndpointProvider.GetDiscoveryEndpoint ());
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var res = client.Find (factory.Source.FindCriteria);
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foreach (var edm in res.Endpoints) {
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try {
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// FIXME: find scheme-matching ListenUri
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return factory.InnerFactory.CreateChannel (edm.Address, edm.ListenUris.FirstOrDefault (u => true) ?? edm.Address.Uri);
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} catch (Exception) {
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}
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}
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throw new EndpointNotFoundException (String.Format ("Could not find usable endpoint in {0} endpoints returned by the discovery service.", res.Endpoints.Count));
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}
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}
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}
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