public IGetResponse GetOverviewData()
{
Log.Trace("GetOverviewData");
return(new GetResponse(
GetResponse.ResponseStatus.OK,
OverviewData.GetOverviewData()));
}
public SensorsWorker(int delay)
{
readingWorker = new BackgroundWorker();
readingWorker.WorkerSupportsCancellation = true;
readingWorker.DoWork += ReadingWorker_DoWork;
this.readingDelay = delay;
basicData = OverviewData.GetOverviewData();
detailData = MeasuredData.GetMeasuredData();
}
private void ReadFromDb()
{
if (dbQueryApi != null)
{
try
{
Log.Trace("ReadFromDb");
var data = OverviewData.GetOverviewData();
double val = GetQueryResult("temperature", "mean");
if (val != double.NaN)
{
data.MeanTemperature = val;
}
val = GetQueryResult("temperature", "min");
if (val != double.NaN)
{
data.MinTemperature = val;
}
val = GetQueryResult("temperature", "max");
if (val != double.NaN)
{
data.MaxTemperature = val;
}
val = GetQueryResult("humidity", "mean");
if (val != double.NaN)
{
data.MeanHumidity = val;
}
val = GetQueryResult("humidity", "min");
if (val != double.NaN)
{
data.MinHumidity = val;
}
val = GetQueryResult("humidity", "max");
if (val != double.NaN)
{
data.MaxHumidity = val;
}
val = GetQueryResult("pressure", "mean");
if (val != double.NaN)
{
data.MeanPressure = val;
}
val = GetQueryResult("pressure", "min");
if (val != double.NaN)
{
data.MinPressure = val;
}
val = GetQueryResult("pressure", "max");
if (val != double.NaN)
{
data.MaxPressure = val;
}
}
catch (Exception ex)
{
Log.Error("Db Query error", ex);
OnStatusChanged("DB Query Error: " + ex.Message);
}
}
}
protected void OnStatusChanged(string status)
{
OverviewData.GetOverviewData().Status = status;
}
private void WriteToDb()
{
if (dbClient != null)
{
try
{
Log.Trace("WriteToDb");
var data = OverviewData.GetOverviewData();
var dbConfig = WorkersManager.GetWorkersManager().Config;
var point = Point.Measurement("air")
.Tag("location", dbConfig.Location != null ? dbConfig.Location : "prosek")
.Tag("device_id", dbConfig.DeviceId);
int validFields = 0;
if (!double.IsNaN(data.CurrentTemperature))
{
point.Field("temperature", data.CurrentTemperature);
++validFields;
}
if (!double.IsNaN(data.CurrentPressure))
{
point.Field("pressure", data.CurrentPressure);
++validFields;
}
if (!double.IsNaN(data.CurrentHumidity))
{
point.Field("humidity", data.CurrentHumidity);
++validFields;
}
if (validFields > 0)
{
using (var dbWriteApi = dbClient.GetWriteApi())
{
dbWriteApi.EventHandler += DbWriteApi_EventHandler;
dbWriteApi.WritePoint(dbConfig.Bucket, dbConfig.OrgId, point);
dbWriteApi.Flush();
}
if (delay != originalDelay)
{
delay = originalDelay;
Log.Info($"Restoring delay to {delay}");
}
}
else
{
Log.Debug("InfluxDbWorker:WriteToDb - nothing to write, all values are invalid");
}
}
catch (Exception ex)
{
Log.Error("Db Write error", ex);
OnStatusChanged("DB Write Error: " + ex.Message);
//probably temporarly net down or db error, prolong delay to not overload with exception
if (delay == originalDelay)
{
delay *= 5;
Log.Info($"Prolonging delay to {delay}");
}
}
}
}
