public IList <Dog> Get()
{
IList <Dog> result = MemoryCache.Get <IList <Dog> >(cacheName);
if (result == null)
{
Task <IList <Dog> > dbFetchTask = new Task <IList <Dog> >(() => DogService.Get());
bool isRunning = false;
lock (ThreadWatcher)
{
isRunning = ThreadWatcher.IsRunning(cacheName);
}
if (!isRunning)
{
ThreadStartedEvent?.Invoke(this, new ThreadStartedEvent(cacheName)); // Fire:a event.
dbFetchTask.Start(); // Starta bara tråden, om det inte redan körs en sådan.
}
dbFetchTask.ContinueWith(x =>
{
MemoryCache.Set(cacheName, x.Result, options: MemoryCacheEntryOptions);
ThreadFinishedEvent?.Invoke(this, new ThreadFinishedEvent(cacheName)); // Tala om att tråden är klar
});
}
else
{
Console.WriteLine($"Used MemoryCache for {cacheName}.");
}
return(result);
}
private void OnThreadFinishedEvent(object sender, ThreadFinishedEvent e)
{
Console.WriteLine("Stopped thread!!!!!!");
lock (ThreadWatcher)
{
ThreadWatcher.FinishThread(e);
}
}
