long d=_requestStats.decrement();
_requestTimeStats.set(dispatched);
updateResponse(request);
// If we have no more dispatches, should we signal shutdown?
FutureCallback shutdown = _shutdown.get();
if (shutdown!=null)
{
httpResponse.flushBuffer();
if (d==0)
shutdown.succeeded();
}
}
// else onCompletion will handle it.
}
}