public static IGauge Gauge(string name, string instance)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
if (String.IsNullOrEmpty(instance))
{
throw new ArgumentNullException(nameof(instance));
}
var parent = New(name, null, () => Factory.Gauge(name));
return(New(name, instance, () => Factory.Gauge(parent, instance)));
}
/// <inheritdoc/>
public IEnumerable <Collector> Provide(IMetricFactory metricFactory)
{
_connectedHeads = metricFactory.Gauge("ConnectedHeads", "Number of connected heads");
_headConnects = metricFactory.Counter("HeadConnects", "Number of connections established from heads");
_headDisconnects = metricFactory.Counter("HeadDisconnects", "Number of connections disconnected from heads");
return(new Collector[]
{
_connectedHeads,
_headConnects,
_headDisconnects
});
}
/// <inheritdoc/>
public void Set(DataPoint dataPoint)
{
try
{
var timeSeries = dataPoint.TimeSeries.ToGuid();
_dataPointsPerTimeSeries[timeSeries] = dataPoint;
var gauge = _metricFactory.Gauge("datapoint", "This is a timeseries datapoint", "timeseries", "property", "trait");
switch (dataPoint.MeasurementCase)
{
case DataPoint.MeasurementOneofCase.SingleValue:
gauge.WithLabels(timeSeries.ToString(), string.Empty, ValueTrait).Set(dataPoint.SingleValue.Value);
gauge.WithLabels(timeSeries.ToString(), string.Empty, ErrorTrait).Set(dataPoint.SingleValue.Error);
break;
case DataPoint.MeasurementOneofCase.Vector2Value:
gauge.WithLabels(timeSeries.ToString(), XProperty, ValueTrait).Set(dataPoint.Vector2Value.X.Value);
gauge.WithLabels(timeSeries.ToString(), XProperty, ErrorTrait).Set(dataPoint.Vector2Value.X.Error);
gauge.WithLabels(timeSeries.ToString(), YProperty, ValueTrait).Set(dataPoint.Vector2Value.Y.Value);
gauge.WithLabels(timeSeries.ToString(), YProperty, ErrorTrait).Set(dataPoint.Vector2Value.Y.Error);
break;
case DataPoint.MeasurementOneofCase.Vector3Value:
gauge.WithLabels(timeSeries.ToString(), XProperty, ValueTrait).Set(dataPoint.Vector3Value.X.Value);
gauge.WithLabels(timeSeries.ToString(), XProperty, ErrorTrait).Set(dataPoint.Vector3Value.X.Error);
gauge.WithLabels(timeSeries.ToString(), YProperty, ValueTrait).Set(dataPoint.Vector3Value.Y.Value);
gauge.WithLabels(timeSeries.ToString(), YProperty, ErrorTrait).Set(dataPoint.Vector3Value.Y.Error);
gauge.WithLabels(timeSeries.ToString(), ZProperty, ValueTrait).Set(dataPoint.Vector3Value.Z.Value);
gauge.WithLabels(timeSeries.ToString(), ZProperty, ErrorTrait).Set(dataPoint.Vector3Value.Z.Error);
break;
}
}
catch (Exception ex)
{
_logger.Error(ex, "Error setting datapoint gauges");
}
}
public static IGauge Gauge(string name, string instance)
{
var parent = (IGauge)New(name, null, () => Factory.Gauge(name));
return((IGauge)New(name, instance, () => Factory.Gauge(parent, instance)));
}
