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//
// SessionInstanceContextProvider.cs
//
// Author:
// Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2009 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.ServiceModel;
using System.ServiceModel.Channels;
using System.Xml;
namespace System.ServiceModel.Dispatcher
{
internal class SessionInstanceContextProvider : IInstanceContextProvider
{
ServiceHostBase host;
Dictionary<string,InstanceContext> pool = new Dictionary<string,InstanceContext> ();
public SessionInstanceContextProvider (ServiceHostBase host)
{
this.host = host;
}
public InstanceContext GetExistingInstanceContext (Message message, IContextChannel channel)
{
InstanceContext ctx;
var key = channel.SessionId ?? String.Empty;
return pool.TryGetValue (key, out ctx) ? ctx : null;
}
public void InitializeInstanceContext (InstanceContext instanceContext, Message message, IContextChannel channel)
{
var key = channel.SessionId ?? String.Empty;
pool [key] = instanceContext;
channel.Closed += delegate {
pool.Remove (key);
instanceContext.Close (); // FIXME: timeout?
};
}
public bool IsIdle (InstanceContext instanceContext)
{
// FIXME: implement
return false;
}
public void NotifyIdle (InstanceContextIdleCallback callback, InstanceContext instanceContext)
{
// FIXME: implement
}
}
}
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