public ThrottlingMetrics(
[NotNull] IThrottlingProvider provider,
[NotNull] IMetricContext metricContext,
[NotNull] ThrottlingMetricsOptions options)
{
eventSubscription = provider.Subscribe(this as IObserver <IThrottlingEvent>);
resultSubscription = provider.Subscribe(this as IObserver <IThrottlingResult>);
var integerGaugeConfig = new IntegerGaugeConfig {
InitialValue = 0, ResetOnScrape = true
};
var propertiesGaugeConfig = new IntegerGaugeConfig {
InitialValue = 0, ResetOnScrape = true, SendZeroValues = false
};
var floatingGaugeConfig = new FloatingGaugeConfig {
InitialValue = 0, ResetOnScrape = true
};
var summaryConfig = new SummaryConfig();
var counterConfig = new CounterConfig();
if (options.ScrapePeriod != null)
{
integerGaugeConfig.ScrapePeriod = options.ScrapePeriod;
floatingGaugeConfig.ScrapePeriod = options.ScrapePeriod;
summaryConfig.ScrapePeriod = options.ScrapePeriod;
counterConfig.ScrapePeriod = options.ScrapePeriod;
counterConfig.AggregationParameters = new Dictionary <string, string>().SetAggregationPeriod(options.ScrapePeriod.Value);
}
waitTimeSummary = metricContext.CreateSummary("queueWaitTime", summaryConfig);
rejectionCounter = metricContext.CreateCounter("rejectionsCount", "status", counterConfig);
maxCapacityLimit = metricContext.CreateIntegerGauge("maxCapacityLimit", integerGaugeConfig);
maxCapacityConsumed = metricContext.CreateIntegerGauge("maxCapacityConsumed", integerGaugeConfig);
maxCapacityUtilization = metricContext.CreateFloatingGauge("maxCapacityUtilization", floatingGaugeConfig);
maxQueueLimit = metricContext.CreateIntegerGauge("maxQueueLimit", integerGaugeConfig);
maxQueueSize = metricContext.CreateIntegerGauge("maxQueueSize", integerGaugeConfig);
maxQueueUtilization = metricContext.CreateFloatingGauge("maxQueueUtilization", floatingGaugeConfig);
maxConsumptionPerProperty = options.PropertiesWithConsumptionTracking
.ToDictionary(
property => property,
property => metricContext
.WithTag("scope", "property")
.WithTag("propertyName", property)
.CreateIntegerGauge("maxConsumption", "propertyValue", propertiesGaugeConfig));
propertyConsumptionTrackingThreshold = options.PropertyConsumptionTrackingThreshold;
}
public static IDisposable CreateThrottlingMetrics(
[NotNull] this IMetricContext context,
[NotNull] IThrottlingProvider provider,
[CanBeNull] ThrottlingMetricsOptions options = null)
=> new ThrottlingMetrics(provider, context.WithTag(WellKnownTagKeys.Component, "throttling"), options ?? new ThrottlingMetricsOptions());