private void OnWorkerAdded(WorkerDescriptor worker)
{
if (_workQueues.TryGetValue(worker.CommandType, out var workQueue))
{
if (workQueue.TryDequeue(out TransportMessage work, TimeSpan.Zero))
{
if (work.CheckTtl(_configuration.WorkTtl))
{
work.WorkerId = worker.WorkerId;
_backend.SendMoreFrame(worker.WorkerId.ToByteArray())
.SendMoreFrameEmpty()
.SendFrame(work.Serialize());
return;
}
}
}
var queue = _workerQueues.GetOrAdd(worker.CommandType, (type) =>
{
return(new NetMQQueue <WorkerDescriptor>());
});
queue.Enqueue(worker);
}
private bool TryGetWorker(TransportMessage work, out WorkerDescriptor worker)
{
worker = null;
if (_workerQueues.TryGetValue(work.CommandType, out var workerQueue))
{
while (workerQueue.TryDequeue(out WorkerDescriptor workerInternal, TimeSpan.Zero))
{
if (workerInternal.IsAlive(_configuration.WorkerTtl))
{
worker = workerInternal;
return(true);
}
}
}
return(false);
}
