public void HeartBeat()
{
//perform and process the counterreading every 'heartbeat'
PerformanceMonitorRecord activeMonitorRecord =
_performanceMonitorDataService.PerformanceMonitorRecords.FirstOrDefault(r => r.IsEnabled == true);
string performanceCounterReading =
_performanceCounterService.GetPerformanceCounterReading(activeMonitorRecord.CategoryName, activeMonitorRecord.InstanceName, activeMonitorRecord.CounterName);
//calculate the the duration (in ticks)
DateTime startTime = (DateTime)activeMonitorRecord.Created;
TimeSpan durationCount = DateTime.Now.Subtract(startTime);
//threshold check
bool passedThreshold;
var passedThresholdValue = 0;
double countervalue = double.Parse(performanceCounterReading);
passedThreshold = CheckThreshold(activeMonitorRecord.Threshold, activeMonitorRecord.ThresholdWhen, countervalue, ref passedThresholdValue);
PerformanceMonitorDataRecord dataRecord = new PerformanceMonitorDataRecord()
{
PerformanceMonitorRecord_Id = activeMonitorRecord.Id,
Count = performanceCounterReading,
HeartBeat = DateTime.Now,
PassedThreshold = passedThreshold,
PassedThresholdValue = passedThresholdValue,
Ticks = Convert.ToString(durationCount.Ticks)
};
_performanceMonitorDataService.WriteDataRecord(dataRecord);
}
public bool EditPost(EditPostInputModel inputModel)
{
string performanceCounterReading =
_performanceCounterService.GetPerformanceCounterReading(inputModel.CategoryName, inputModel.InstanceName, inputModel.CounterName);
if (performanceCounterReading == String.Empty)
{
_notifier.Error(T("Error: Not able to perform a reading on this type of counter"));
return(false);
}
PerformanceMonitorRecord record = new PerformanceMonitorRecord()
{
Id = inputModel.Id,
CategoryName = inputModel.CategoryName,
InstanceName = inputModel.InstanceName,
CounterName = inputModel.CounterName,
InitialValue = performanceCounterReading,
Duration = inputModel.Duration,
SampleInterval = inputModel.SampleInterval,
Threshold = inputModel.Threshold,
ThresholdWhen = inputModel.ThresholdWhen
};
var result = _performanceMonitorDataService.SetPerformanceMonitorRecord(record);
if (result)
{
PerformanceMonitorRecord activeRecord =
_performanceMonitorDataService.PerformanceMonitorRecords.FirstOrDefault(r => r.IsEnabled == true);
//threshold check
bool passedThreshold;
var passedThresholdValue = 0;
double countervalue = double.Parse(activeRecord.InitialValue);
passedThreshold = _performanceMonitorService.CheckThreshold(activeRecord.Threshold, activeRecord.ThresholdWhen, countervalue, ref passedThresholdValue);
PerformanceMonitorDataRecord datarecord = new PerformanceMonitorDataRecord()
{
PerformanceMonitorRecord_Id = activeRecord.Id,
Count = activeRecord.InitialValue,
HeartBeat = activeRecord.Created,
PassedThreshold = passedThreshold,
PassedThresholdValue = passedThresholdValue,
//duration count(ticks in nanoseconds from starttime (created)) should initially be set to startvalue (zero)
Ticks = "0"
};
var dataResult = _performanceMonitorDataService.WriteDataRecord(datarecord);
if (dataResult)
{
_notifier.Information(T("New counter records added succesfully"));
}
else
{
_notifier.Warning(T("New counter record added succesfully, but failed to write initial datarecord"));
}
}
else
{
_notifier.Error(T("Error: Failed to add new counter"));
}
return(result);
}
