kiosk-ops-sdk/com.sarastarquant.kioskops.sdk.observability.metrics

Package-level declarations

Types

data class BucketSnapshot(val boundaries: List<Double>, val counts: List<Long>, val sum: Double, val count: Long, val min: Double, val max: Double)

Snapshot of histogram bucket data.

Counter

interface Counter

Monotonically increasing counter.

CounterBuilder

interface CounterBuilder

Builder for Counter instruments.

CounterData

class CounterData(val name: String, val description: String, val unit: String)

Counter metric data.

Gauge

interface Gauge

Gauge that records current values.

GaugeBuilder

interface GaugeBuilder

Builder for Gauge instruments.

GaugeData

class GaugeData(val name: String, val description: String, val unit: String)

Gauge metric data.

Histogram

interface Histogram

Histogram for recording value distributions.

HistogramBuilder

interface HistogramBuilder

Builder for Histogram instruments.

HistogramData

class HistogramData(val name: String, val description: String, val unit: String, val boundaries: List<Double>)

Histogram metric data with bucket counts.

KioskOpsMeter

class KioskOpsMeter(instrumentationName: String, registry: MetricRegistry) : Meter

KioskOps SDK meter implementation.

KioskOpsMeterProvider

class KioskOpsMeterProvider(policyProvider: () -> ObservabilityPolicy, registry: MetricRegistry = MetricRegistry()) : MeterProvider

KioskOps meter provider implementation.

Meter

interface Meter

Interface for creating metric instruments.

MeterProvider

interface MeterProvider

Provider for obtaining Meters.

MetricRegistry

class MetricRegistry

In-memory metric registry for collecting and exporting metrics.

MetricSnapshot

data class MetricSnapshot(val counters: List<CounterData>, val gauges: List<GaugeData>, val histograms: List<HistogramData>, val collectedAt: Long)

Snapshot of all metrics at a point in time.

NoOpMeter

object NoOpMeter : Meter

No-op meter implementation.

NoOpMeterProvider

object NoOpMeterProvider : MeterProvider

No-op meter provider for when metrics are disabled.

PrometheusExporter

class PrometheusExporter(registry: MetricRegistry)

Prometheus text format exporter for metrics.