private MetricsContextValueSource CreateValueSource(
string context,
GaugeValueSource gauges = null,
CounterValueSource counters = null,
MeterValueSource meters = null,
HistogramValueSource histograms = null,
BucketHistogramValueSource bucketHistograms = null,
TimerValueSource timers = null,
BucketTimerValueSource bucketTimers = null,
ApdexValueSource apdexScores = null)
{
var gaugeValues = gauges != null ? new[] { gauges } : Enumerable.Empty <GaugeValueSource>();
var counterValues = counters != null ? new[] { counters } : Enumerable.Empty <CounterValueSource>();
var meterValues = meters != null ? new[] { meters } : Enumerable.Empty <MeterValueSource>();
var histogramValues = histograms != null ? new[] { histograms } : Enumerable.Empty <HistogramValueSource>();
var bucketHistogramValues = bucketHistograms != null ? new[] { bucketHistograms } : Enumerable.Empty <BucketHistogramValueSource>();
var timerValues = timers != null ? new[] { timers } : Enumerable.Empty <TimerValueSource>();
var bucketTimerValues = bucketTimers != null ? new[] { bucketTimers } : Enumerable.Empty <BucketTimerValueSource>();
var apdexScoreValues = apdexScores != null ? new[] { apdexScores } : Enumerable.Empty <ApdexValueSource>();
return(new MetricsContextValueSource(
context,
gaugeValues,
counterValues,
meterValues,
histogramValues,
bucketHistogramValues,
timerValues,
bucketTimerValues,
apdexScoreValues));
}
/// <inheritdoc />
public bool IsBucketHistogramMatch(BucketHistogramValueSource histogram)
{
if (_types != null && !_types.Contains(MetricType.Histogram))
{
return(false);
}
return(IsMetricNameMatch(histogram.Name) && IsTagMatch(histogram.Tags));
}
private IEnumerable <BucketHistogramValueSource> SetupBucketHistograms()
{
var histogramValue = new BucketHistogramValue(1, 1, new Dictionary <double, double> {
{ 1, 1 }
});
var histogram = new BucketHistogramValueSource(BucketHistogramNameDefault, ConstantValue.Provider(histogramValue), Unit.Items, Tags);
return(new[] { histogram });
}
public static BucketHistogramMetric ToSerializableMetric(this BucketHistogramValueSource source)
{
return(new BucketHistogramMetric
{
Name = source.Name,
Count = source.Value.Count,
Sum = source.Value.Sum,
Unit = source.Unit.Name,
Buckets = source.Value.Buckets.ToDictionary(x => x.Key, x => x.Value),
Tags = source.Tags.ToDictionary()
});
}
/// <inheritdoc />
public IBucketHistogram BucketHistogram <T>(BucketHistogramOptions options, MetricTags tags, Func <T> builder)
where T : IBucketHistogramMetric
{
var allTags = AllTags(MetricTags.Concat(options.Tags, tags));
var metricName = allTags.AsMetricName(options.Name);
return(_bucketHistograms.GetOrAdd(
metricName,
() =>
{
Logger.Trace("Adding Bucket Histogram {Name} - {@Options} {MesurementUnit} {@Tags}", metricName, options, options.MeasurementUnit.ToString(), allTags.ToDictionary());
var histogram = builder();
var valueSource = new BucketHistogramValueSource(
metricName,
histogram,
options.MeasurementUnit,
allTags);
return Tuple.Create((IBucketHistogram)histogram, valueSource);
}));
}
public static IEnumerable <Metric> ToPrometheusMetrics(
this BucketHistogramValueSource metric,
Func <string, string> labelNameFormatter)
{
return(BucketHistogramValueToHistogram(metric.Value, metric.Tags, labelNameFormatter));
}
public static IEnumerable <Metric> ToPrometheusMetrics(this BucketHistogramValueSource metric)
{
return(BucketHistogramValueToHistogram(metric.Value, metric.Tags));
}
/// <inheritdoc />
public bool IsBucketHistogramMatch(BucketHistogramValueSource histogram)
{
return(true);
}
