public IAsyncResult BeginDispatch(TimeSpan timeout, IMessage msg, object state, AsyncCallback callback)
{
var r = new GenericAsyncResult(state)
{
Callback = callback,
UniqueIdentifier = msg.UniqueIdentifier
};
_syncro.WaitOne();
_activeMessages.Add(msg.UniqueIdentifier, r);
_syncro.Set();
SentMessages.Inc(1);
var obuff = GZip.SerializeAndCompress(msg);
SentBytes.Inc((ulong)obuff.GetLength(0));
_outChannel.Send(obuff);
return(r);
}