private async Task OnAlarmOrEvent(AlarmOrEvent alarmOrEvent)
{
if (!running)
{
initBuffer.Add(alarmOrEvent);
return;
}
AggregatedEvent?aggEvent = null;
for (int i = aggregatedWarningsAndAlarms.Count - 1; i >= 0; i--)
{
var e = aggregatedWarningsAndAlarms[i];
if (e.CanAggregateWith(alarmOrEvent))
{
aggEvent = e;
break;
}
}
if (aggEvent != null)
{
aggEvent.AggregateWith(alarmOrEvent);
if (aggEvent.ReturnedToNormal && aggEvent.State == EventState.Ack)
{
aggregatedWarningsAndAlarms.Remove(aggEvent);
}
DataValue data = DataValue.FromObject(aggEvent);
VTQ vtq = new VTQ(aggEvent.TimeFirst, Quality.Good, data);
await connection.HistorianModify(GetVar(), ModifyMode.Update, vtq);
}
else if (!alarmOrEvent.ReturnToNormal)
{
aggEvent = AggregatedEvent.FromEvent(alarmOrEvent);
if (aggEvent.TimeFirst <= latestUsedTimestamp)
{
Timestamp t = latestUsedTimestamp.AddMillis(1);
aggEvent.TimeFirst = t;
aggEvent.TimeLast = t;
}
if (aggEvent.IsWarningOrAlarm())
{
aggregatedWarningsAndAlarms.Add(aggEvent);
}
latestUsedTimestamp = aggEvent.TimeFirst;
DataValue data = DataValue.FromObject(aggEvent);
VTQ vtq = new VTQ(aggEvent.TimeFirst, Quality.Good, data);
await connection.HistorianModify(GetVar(), ModifyMode.Insert, vtq);
if (alarmOrEvent.Severity == Severity.Warning || alarmOrEvent.Severity == Severity.Alarm)
{
NotifyAlarm(alarmOrEvent);
}
}
}
public async void OnAlarmOrEvent(AlarmOrEvent alarmOrEvent)
{
if (!running)
{
initBuffer.Add(alarmOrEvent);
return;
}
AggregatedEvent aggEvent = null;
for (int i = aggregatedWarningsAndAlarms.Count - 1; i >= 0; i--)
{
var e = aggregatedWarningsAndAlarms[i];
if (e.CanAggregateWith(alarmOrEvent))
{
aggEvent = e;
break;
}
}
if (aggEvent != null)
{
aggEvent.AggreagteWith(alarmOrEvent);
DataValue data = DataValue.FromObject(aggEvent);
VTQ vtq = new VTQ(aggEvent.TimeFirst, Quality.Good, data);
await connection.HistorianModify(GetVar(), ModifyMode.Update, vtq);
}
else
{
aggEvent = AggregatedEvent.FromEvent(alarmOrEvent);
if (aggEvent.TimeFirst <= latestUsedTimestamp)
{
Timestamp t = latestUsedTimestamp.AddMillis(1);
aggEvent.TimeFirst = t;
aggEvent.TimeLast = t;
}
if (aggEvent.IsWarningOrAlarm())
{
aggregatedWarningsAndAlarms.Add(aggEvent);
}
latestUsedTimestamp = aggEvent.TimeFirst;
DataValue data = DataValue.FromObject(aggEvent);
VTQ vtq = new VTQ(aggEvent.TimeFirst, Quality.Good, data);
await connection.HistorianModify(GetVar(), ModifyMode.Insert, vtq);
}
}