private void ProcessMessages()
{
lock (_lockSocket)
{
if (_stopRequested)
{
return;
}
string message;
if (!_actor.TryReceiveFrameString(TimeSpan.FromMilliseconds(10), Encoding.ASCII, out message))
{
return;
}
if (message == TaskSchedulerBusCommands.BroadCast.ToString())
{
// another node has let us know they are here
var fromHostAddress = _actor.ReceiveFrameString();
var msg = fromHostAddress + " broadcasting";
_log.Debug(() => msg);
// send back a welcome message via the Bus publisher
var reply = _hostAddress + " received";
_actor.SendMoreFrame(TaskSchedulerBusCommands.Publish.ToString()).SendFrame(reply);
}
else if (message == TaskSchedulerBusCommands.AddedNode.ToString())
{
var addedAddress = _actor.ReceiveFrameString();
_log.Debug(() => $"Added node {addedAddress} to the Bus");
}
else if (message == TaskSchedulerBusCommands.RemovedNode.ToString())
{
var removedAddress = _actor.ReceiveFrameString();
var uri = new Uri(removedAddress);
long temp;
_otherProcessorCounts.TryRemove(uri.Port, out temp);
_log.Debug(() => $"Removed node {removedAddress} from the Bus; it's processing count was {temp}");
RemoteCountChanged?.Invoke(this, EventArgs.Empty);
}
else if (message == TaskSchedulerBusCommands.SetCount.ToString())
{
var key = int.Parse(_actor.ReceiveFrameString());
var value = long.Parse(_actor.ReceiveFrameString());
if (!_otherProcessorCounts.ContainsKey(key))
{
_otherProcessorCounts.TryAdd(key, value);
}
else
{
_otherProcessorCounts[key] = value;
}
RemoteCountChanged?.Invoke(this, EventArgs.Empty);
}
else
{
//response to broadcast
_log.Debug(() => message);
}
}
}