Package com.linkedin.venice.stats.metrics

Class MetricEntityStateBase

java.lang.Object

com.linkedin.venice.stats.metrics.AsyncMetricEntityState

com.linkedin.venice.stats.metrics.MetricEntityState

com.linkedin.venice.stats.metrics.MetricEntityStateBase

public class MetricEntityStateBase
extends MetricEntityState

This version of MetricEntityState is used when the metric entity has no dynamic dimensions. The base Attributes that are common for all invocation of this instance are passed in the constructor and used during every record() call.

Nested Class Summary

Nested classes/interfaces inherited from class com.linkedin.venice.stats.metrics.AsyncMetricEntityState

AsyncMetricEntityState.TehutiSensorRegistrationFunction

Field Summary

Fields inherited from class com.linkedin.venice.stats.metrics.AsyncMetricEntityState

metricEntity, otelMetric, otelRepository, tehutiSensor

Method Summary

Modifier and Type	Method	Description
static MetricEntityStateBase	create(MetricEntity metricEntity, VeniceOpenTelemetryMetricsRepository otelRepository, AsyncMetricEntityState.TehutiSensorRegistrationFunction registerTehutiSensorFn, TehutiMetricNameEnum tehutiMetricNameEnum, List<io.tehuti.metrics.MeasurableStat> tehutiMetricStats, Map<VeniceMetricsDimensions,String> baseDimensionsMap, io.opentelemetry.api.common.Attributes baseAttributes)	Overloaded Factory method for constructor with Tehuti parameters
static MetricEntityStateBase	create(MetricEntity metricEntity, VeniceOpenTelemetryMetricsRepository otelRepository, Map<VeniceMetricsDimensions,String> baseDimensionsMap, io.opentelemetry.api.common.Attributes baseAttributes)	Factory method to keep the API consistent with other subclasses like MetricEntityStateOneEnum
protected Iterable<MetricAttributesData>	getAllMetricAttributesData()	Returns an iterable of all MetricAttributesData for observable counter reporting.
io.opentelemetry.api.common.Attributes	getAttributes()	visibility for testing
void	record(double value)
void	record(long value)

Methods inherited from class com.linkedin.venice.stats.metrics.MetricEntityState

isObservableCounter, record, record, recordOtelMetric, recordOtelMetric, registerObservableCounterIfNeeded

Methods inherited from class com.linkedin.venice.stats.metrics.AsyncMetricEntityState

getTehutiSensor, setOtelMetric, setTehutiSensor

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

create

public static MetricEntityStateBase create(MetricEntity metricEntity,
 VeniceOpenTelemetryMetricsRepository otelRepository,
 Map<VeniceMetricsDimensions,String> baseDimensionsMap,
 io.opentelemetry.api.common.Attributes baseAttributes)

Factory method to keep the API consistent with other subclasses like MetricEntityStateOneEnum

create

public static MetricEntityStateBase create(MetricEntity metricEntity,
 VeniceOpenTelemetryMetricsRepository otelRepository,
 AsyncMetricEntityState.TehutiSensorRegistrationFunction registerTehutiSensorFn,
 TehutiMetricNameEnum tehutiMetricNameEnum,
 List<io.tehuti.metrics.MeasurableStat> tehutiMetricStats,
 Map<VeniceMetricsDimensions,String> baseDimensionsMap,
 io.opentelemetry.api.common.Attributes baseAttributes)

Overloaded Factory method for constructor with Tehuti parameters

record

public void record(double value)

record

public void record(long value)

getAllMetricAttributesData

protected Iterable<MetricAttributesData> getAllMetricAttributesData()

Description copied from class: MetricEntityState

Returns an iterable of all MetricAttributesData for observable counter reporting. Subclasses must implement this to provide iteration over their specific EnumMap structure. Returns null if metrics are not enabled or no data exists.

Specified by:

getAllMetricAttributesData in class MetricEntityState

getAttributes

public io.opentelemetry.api.common.Attributes getAttributes()

visibility for testing