//
// System.Runtime.Remoting.Messaging.ClientContextTerminatorSink.cs
//
// Author: Lluis Sanchez Gual (lluis@ideary.com)
//
// (C) 2003, Lluis Sanchez Gual
//
//
// Copyright (C) 2004 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.Runtime.Remoting;
using System.Runtime.Remoting.Activation;
using System.Runtime.Remoting.Contexts;
namespace System.Runtime.Remoting.Messaging{
internal class ClientContextTerminatorSink: IMessageSink
{
Context _context;
public ClientContextTerminatorSink(Context ctx)
{
_context = ctx;
}
public IMessage SyncProcessMessage (IMessage msg)
{
IMessage res;
Context.NotifyGlobalDynamicSinks (true, msg, true, false);
_context.NotifyDynamicSinks (true, msg, true, false);
if (msg is IConstructionCallMessage)
{
res = ActivationServices.RemoteActivate ((IConstructionCallMessage)msg);
}
else
{
Identity identity = RemotingServices.GetMessageTargetIdentity (msg);
res = identity.ChannelSink.SyncProcessMessage (msg);
}
Context.NotifyGlobalDynamicSinks (false, msg, true, false);
_context.NotifyDynamicSinks (false, msg, true, false);
return res;
}
public IMessageCtrl AsyncProcessMessage (IMessage msg, IMessageSink replySink)
{
if (_context.HasDynamicSinks || Context.HasGlobalDynamicSinks)
{
Context.NotifyGlobalDynamicSinks (true, msg, true, true);
_context.NotifyDynamicSinks (true, msg, true, true);
// replySink is null when calling a one way method
if (replySink != null) replySink = new ClientContextReplySink (_context, replySink);
}
Identity identity = RemotingServices.GetMessageTargetIdentity (msg);
IMessageCtrl res = identity.ChannelSink.AsyncProcessMessage (msg, replySink);
if (replySink == null && (_context.HasDynamicSinks || Context.HasGlobalDynamicSinks))
{
Context.NotifyGlobalDynamicSinks (false, msg, true, true);
_context.NotifyDynamicSinks (false, msg, true, true);
}
return res;
}
public IMessageSink NextSink
{
get { return null; }
}
}
class ClientContextReplySink: IMessageSink
{
IMessageSink _replySink;
Context _context;
public ClientContextReplySink (Context ctx, IMessageSink replySink)
{
_replySink = replySink;
_context = ctx;
}
public IMessage SyncProcessMessage (IMessage msg)
{
Context.NotifyGlobalDynamicSinks (false, msg, true, true);
_context.NotifyDynamicSinks (false, msg, true, true);
return _replySink.SyncProcessMessage (msg);
}
public IMessageCtrl AsyncProcessMessage (IMessage msg, IMessageSink replySink)
{
throw new NotSupportedException ();
}
public IMessageSink NextSink
{
get { return _replySink; }
}
}
}
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