private IEnumerable <MetricTelemetry> TranslateCounterSource(CounterValueSource source, string contextName, DateTimeOffset now)
{
var counter = source.ValueProvider.GetValue(source.ResetOnReporting); // https://github.com/jdvor/appmetrics-applicationinsights/issues/2
if (source.ReportSetItems && counter.Items.Length > 0)
{
var dimensionName = GetDimensionName(source.Tags);
foreach (var item in counter.Items)
{
var mt = MetricFactory.CreateMetric(source, contextName, now);
TranslateTags(source.Tags, mt);
TranslateTags(item.Tags, mt);
mt.Properties[Constants.AppMetricsTypeKey] = Constants.CounterTypeValue;
mt.Properties[dimensionName] = item.Item;
mt.Sum = item.Count;
yield return(mt);
}
}
else
{
var mt = MetricFactory.CreateMetric(source, contextName, now);
TranslateTags(source.Tags, mt);
mt.Properties[Constants.AppMetricsTypeKey] = Constants.CounterTypeValue;
mt.Sum = counter.Count;
yield return(mt);
}
}
private IEnumerable <MetricTelemetry> TranslateTimerSource(TimerValueSource source, string contextName, DateTimeOffset now)
{
var mt = MetricFactory.CreateMetric(source, contextName, now);
TranslateTags(source.Tags, mt);
TranslateHistogram(source.Value.Histogram, mt, Constants.TimerHistogramTypeValue);
mt.Properties[Constants.UnitKey] = source.DurationUnit.ToShortString();
yield return(mt);
var unit = source.Value.Rate.RateUnit.ToShortString();
if (source.Value.Rate.Items.Length > 0)
{
var dimensionName = GetDimensionName(source.Tags);
foreach (var item in source.Value.Rate.Items)
{
mt = MetricFactory.CreateMetric(source, contextName, now, "rate");
TranslateTags(source.Tags, mt);
TranslateTags(item.Tags, mt);
TranslateMeterItem(item, mt, unit, dimensionName, Constants.TimerMeterTypeValue);
yield return(mt);
}
}
else
{
mt = MetricFactory.CreateMetric(source, contextName, now, "rate");
TranslateTags(source.Tags, mt);
TranslateMeterValue(source.Value.Rate, mt, unit, Constants.TimerMeterTypeValue);
yield return(mt);
}
}
private static MetricTelemetry TranslateHistogramSource(HistogramValueSource source, string contextName, DateTimeOffset now)
{
var mt = MetricFactory.CreateMetric(source, contextName, now);
TranslateTags(source.Tags, mt);
TranslateHistogram(source.Value, mt, Constants.HistogramTypeValue);
return(mt);
}
private static MetricTelemetry TranslateGaugeSource(GaugeValueSource source, string contextName, DateTimeOffset now)
{
var mt = MetricFactory.CreateMetric(source, contextName, now);
TranslateTags(source.Tags, mt);
mt.Properties[Constants.AppMetricsTypeKey] = Constants.GaugeTypeValue;
mt.Sum = source.Value;
return(mt);
}
private static MetricTelemetry TranslateApdexSource(ApdexValueSource source, string contextName, DateTimeOffset now)
{
var mt = MetricFactory.CreateMetric(source, contextName, now);
TranslateTags(source.Tags, mt);
mt.Properties[Constants.AppMetricsTypeKey] = Constants.ApdexTypeValue;
var all = source.Value.Satisfied + source.Value.Tolerating + source.Value.Frustrating;
mt.Sum = (source.Value.Satisfied + ((double)source.Value.Tolerating / 2)) / all;
return(mt);
}
private static IEnumerable <MetricTelemetry> Translate(MeterValueSource source, string contextName, DateTimeOffset now)
{
var unit = source.Value.RateUnit.ToShortString();
var mt = MetricFactory.CreateMetric(source, contextName, now);
source.Value.CopyTo(mt, unit);
yield return(mt);
foreach (var item in source.Value.Items)
{
mt = MetricFactory.CreateMetric(source, contextName, now, item.Item);
item.CopyTo(mt, unit);
yield return(mt);
}
}
private IEnumerable <MetricTelemetry> TranslateContext(MetricsContextValueSource ctx, DateTimeOffset now)
{
var context = Filter != null?ctx.Filter(Filter) : ctx;
var contextName = context.Context;
foreach (var source in context.ApdexScores)
{
yield return(Translate(source, contextName, now));
}
foreach (var source in context.Counters)
{
foreach (var mt in Translate(source, contextName, now))
{
yield return(mt);
}
}
foreach (var source in context.Gauges)
{
var mt = MetricFactory.CreateMetric(source, contextName, now);
mt.Sum = source.Value;
yield return(mt);
}
foreach (var source in context.Histograms)
{
yield return(Translate(source, contextName, now));
}
foreach (var source in context.Meters)
{
foreach (var mt in Translate(source, contextName, now))
{
yield return(mt);
}
}
foreach (var source in context.Timers)
{
foreach (var mt in Translate(source, contextName, now))
{
yield return(mt);
}
}
}
private static IEnumerable <MetricTelemetry> Translate(CounterValueSource source, string contextName, DateTimeOffset now)
{
var mt = MetricFactory.CreateMetric(source, contextName, now);
source.CopyTo(mt);
yield return(mt);
if (source.ReportSetItems)
{
foreach (var item in source.Value.Items)
{
mt = MetricFactory.CreateMetric(source, contextName, now, item.Item);
item.ForwardTo(mt);
yield return(mt);
}
}
}
private static IEnumerable <MetricTelemetry> TranslateMeterSource(MeterValueSource source, string contextName, DateTimeOffset now)
{
var unit = source.Value.RateUnit.ToShortString();
var mt = MetricFactory.CreateMetric(source, contextName, now);
TranslateTags(source.Tags, mt);
TranslateMeterValue(source.Value, mt, unit);
yield return(mt);
foreach (var item in source.Value.Items)
{
mt = MetricFactory.CreateMetric(source, contextName, now, item.Item);
TranslateTags(source.Tags, mt);
TranslateTags(item.Tags, mt);
TranslateMeterItem(item, mt, unit, Constants.MeterTypeValue);
yield return(mt);
}
}
private IEnumerable <MetricTelemetry> TranslateMeterSource(MeterValueSource source, string contextName, DateTimeOffset now)
{
var unit = source.Value.RateUnit.ToShortString();
if (source.ReportSetItems && source.Value.Items.Length > 0)
{
var dimensionName = GetDimensionName(source.Tags);
foreach (var item in source.Value.Items)
{
var mt = MetricFactory.CreateMetric(source, contextName, now);
TranslateTags(source.Tags, mt);
TranslateTags(item.Tags, mt);
TranslateMeterItem(item, mt, unit, dimensionName, Constants.MeterTypeValue);
yield return(mt);
}
}
else
{
var mt = MetricFactory.CreateMetric(source, contextName, now);
TranslateTags(source.Tags, mt);
TranslateMeterValue(source.Value, mt, unit, Constants.MeterTypeValue);
yield return(mt);
}
}
