private void SetAlarm(AdsRuleSetting setting, double firedValue)
{
var counterKey = GetCounterKey(setting);
var now = DateTimeProvider.Singleton.Time();
Func <string, PendingAlarm> addAlarmFunc = s => new PendingAlarm(now.Add(setting.Duration));
PendingAlarm alarm = _alarmThresholds.GetOrAdd(counterKey, addAlarmFunc);
if (alarm.ThresholdTime <= now)
{
// sound the alarm
string message = GetAlarmMessage(setting);
setting.IsInFiredCondition = true;
Log.To.Main.Add("ALARM - " + message);
setting.AdsLastFired = new AdsRuleSetting.AdsRuleFiredDto {
Fired = now, Value = firedValue
};
_adsAlarmTrigger.Invoke(setting);
// reset the alarm
ResetAlarm(setting);
// re-add the alarm; this counter measurement acts as new trigger
_alarmThresholds.TryAdd(counterKey, addAlarmFunc(counterKey));
}
}
private void ResetValidation(AdsRuleSetting setting, string key, PendingAlarm alarm)
{
// reset the alarm
ResetAlarm(setting);
// re-add the alarm; this counter measurement acts as new trigger
_alarmThresholds.TryAdd(key, alarm);
}
public void ForceResetTimer(DateTime utcTime)
{
_alarmThresholds[GetCounterKey(Settings)] = new PendingAlarm(utcTime.Add(Settings.Duration));
}