// Runs in the scheduler thread.
State UpdateState()
{
lock (_stateMonitor)
{
if (!Transitioning)
{
throw new InvalidConnectionStateException(_state);
}
bool connected = _connection != null;
if (_state == State.Connecting && connected)
{
_log.Info("Changing connection state to Connected");
_state = State.Connected;
// LockWithTimeout() might be waiting for _state to become Connected.
System.Threading.Monitor.PulseAll(_stateMonitor);
_requestQueue.TryProcess();
}
else if (_state == State.Disconnecting && !connected)
{
_log.Info("Changing connection state to Disconnected");
_state = State.Disconnected;
}
return(_state);
}
}
// Processes the reply to the last request that we sent.
// It's the caller's responsibility to guarantee that this message is indeed the
// reply and not some other unrelated message.
public void OnReply(TimestampedMsg <Req> msg)
{
Condition.Requires(msg, "msg").IsNotNull();
Callback cb;
lock (_monitor)
{
if (_inflight == null)
{
_log.Error("Received response to a request we didn't send: ({0}) {1}", msg.Value.GetType(), msg.Value);
return;
}
cb = _inflight;
_inflight = null;
}
_connection.Scheduler.Schedule(() => cb.Done(msg));
_queue.TryProcess();
}
