//Burada Scan' e NanoServiceBase' in proportylerini ata.
protected WorkerServiceBase(Kamaji.Worker.IWorker worker, ScanModel model)
: base(false, WorkerObserver.Instance)
{
this.Model = model ?? throw new ArgumentNullException(nameof(model));
this.Worker = worker ?? throw new ArgumentNullException(nameof(worker));
this.Interval = TimeSpan.FromMilliseconds(model.Period);
this.NotifyInfoProvider = new Func <NotifyInfo>(() => new NotifyInfo {
Key = this.GetType().Name, Args = this.Model
});
}
protected override async Task Execute(IObserver observer, CancellationToken cancellationToken)
{
ScanModel scan = null;
using (var tran = Queue.Instance.StartTransaction <ScanModel>())
{
scan = tran.Dequeue();
// observer.Notify("QueueService", "Kuyruktan scan seçildi.", null);
if (null != scan) //Yani kuyrukta veri varsa.
{
Kamaji.Worker.IWorker worker = await Workers.Instance.GetWorker(scan); //öncelikle preReq ve Resource initi edilsin. Sonra zaten scan verip tekrar aldığımızda init olsun kaynaklar.
observer.Notify("QueueService", "Worker Alındı", null);
WorkerServiceBase service = WorkerServiceList.Instance.Find(scan);
if (null == service)
{
service = WorkerServiceFactory.Create(worker, scan);
WorkerServiceList.Instance.Add(service);
observer.Notify("QueueService", "Servis ilk defa oluşturuldu", null);
}
if (service.IsRunning)
{
tran.Enqueue(scan);//running ise tekrardan kuyruğa ekle.
observer.Notify("QueueService", "Servis Runnig olduğu için tekrara kuyruğa eklendi. ", null);
}
else
{
_ = service.Start();//başlat bir an önceki commit yapabilelim. like Python.
}
}
//else
// observer.Notify("QueueService", "Kuyrukta Scan yok.", null);
tran.Commit();
}
}