public Processor(IActorRef listener, IAverageService averageService)
{
this.listener = listener;
Context.System.Scheduler.ScheduleTellRepeatedly(averageSendInterval,
averageSendInterval, Self, new CalculateAverage(), Self);
Receive <DeviceTemperature>(msg =>
averageService.AddValue(msg.DeviceId,
new TemperatureValue(msg.Value, DateTime.UtcNow),
(exceeded) =>
{
if (exceeded)
{
listener.Tell(new ThresholdExceeded(msg.DeviceId));
}
else
{
listener.Tell(new ValueNormalized(msg.DeviceId));
}
})
);
Receive <CalculateAverage>(msg => listener.Tell(new AverageTemperature(averageService.Average(DateTime.UtcNow))));
}
public override async Task OnActivateAsync()
{
averageService = new OptimizedAverageService(5.0, TimeSpan.FromSeconds(3));
RegisterTimer(CalculateAverage, null, FromSeconds(1), FromSeconds(1));
await base.OnActivateAsync();
}
public static Props CreateProps(IActorRef listener, IAverageService averageService)
{
return(Props.Create(() => new Processor(listener, averageService)));
}
