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