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//
// HttpListenerManagerTable.cs
//
// Author:
// Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2010 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.Collections.ObjectModel;
using System.Linq;
using System.Net;
using System.Net.Security;
using System.ServiceModel;
using System.ServiceModel.Channels;
using System.ServiceModel.Description;
using System.ServiceModel.Dispatcher;
using System.ServiceModel.Security;
using System.Text;
using System.Threading;
namespace System.ServiceModel.Channels.Http
{
// instantiated per service host
internal class HttpListenerManagerTable
{
// static members
static readonly List<HttpListenerManagerTable> instances = new List<HttpListenerManagerTable> ();
public static HttpListenerManagerTable GetOrCreate (object serviceHostKey)
{
var m = instances.FirstOrDefault (p => p.ServiceHostKey == serviceHostKey);
if (m == null) {
m = new HttpListenerManagerTable (serviceHostKey);
instances.Add (m);
}
return m;
}
// instance members
HttpListenerManagerTable (object serviceHostKey)
{
ServiceHostKey = serviceHostKey ?? new object ();
listeners = new Dictionary<Uri, HttpListenerManager> ();
}
Dictionary<Uri,HttpListenerManager> listeners;
public object ServiceHostKey { get; private set; }
public HttpListenerManager GetOrCreateManager (Uri uri, HttpTransportBindingElement element)
{
var m = listeners.FirstOrDefault (p => p.Key.Equals (uri)).Value;
if (m == null) {
// Two special cases
string absolutePath = uri.AbsolutePath;
if (absolutePath.EndsWith ("/js", StringComparison.Ordinal) ||
absolutePath.EndsWith ("/jsdebug", StringComparison.Ordinal))
return CreateListenerManager (uri, element);
// Try without the query, if any
UriBuilder ub = null;
if (!String.IsNullOrEmpty (uri.Query)) {
ub = new UriBuilder (uri);
ub.Query = null;
m = listeners.FirstOrDefault (p => p.Key.Equals (ub.Uri)).Value;
if (m != null)
return m;
}
// Chop off the part following the last / in the absolut path part
// of the Uri - this is the operation being called in, the remaining
// left-hand side of the absolute path should be the service
// endpoint address
if (ub == null) {
ub = new UriBuilder (uri);
ub.Query = null;
}
int lastSlash = absolutePath.LastIndexOf ('/');
if (lastSlash != -1) {
ub.Path = absolutePath.Substring (0, lastSlash);
m = listeners.FirstOrDefault (p => p.Key.Equals (ub.Uri)).Value;
if (m != null)
return m;
}
// Lastly, try to match the listener to the start of the current request path
// This is to support WCF methods with path parameters in UriTemplate annotation
m = listeners.FirstOrDefault (p => absolutePath.StartsWith (p.Key.AbsolutePath, StringComparison.Ordinal)).Value;
if (m != null)
return m;
}
if (m == null)
return CreateListenerManager (uri, element);
return m;
}
HttpListenerManager CreateListenerManager (Uri uri, HttpTransportBindingElement element)
{
HttpListenerManager m;
if (ServiceHostingEnvironmentInternal.InAspNet)
m = new AspNetHttpListenerManager (uri);
else
m = new HttpStandaloneListenerManager (uri, element);
listeners [uri] = m;
return m;
}
}
}
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