Package com.linkedin.venice.stats.metrics

Class MetricEntityStateTwoEnums<E1 extends Enum<E1> & VeniceDimensionInterface,E2 extends Enum<E2> & VeniceDimensionInterface>

java.lang.Object

com.linkedin.venice.stats.metrics.AsyncMetricEntityState

com.linkedin.venice.stats.metrics.MetricEntityState

com.linkedin.venice.stats.metrics.MetricEntityStateTwoEnums<E1,E2>

public class MetricEntityStateTwoEnums<E1 extends Enum<E1> & VeniceDimensionInterface,E2 extends Enum<E2> & VeniceDimensionInterface>
extends MetricEntityState

Similar to MetricEntityStateOneEnum but with two dynamic dimensions and 2 level EnumMap

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 <E1 extends Enum<E1> & VeniceDimensionInterface, E2 extends Enum<E2> & VeniceDimensionInterface> MetricEntityStateTwoEnums<E1,E2>	create(MetricEntity metricEntity, VeniceOpenTelemetryMetricsRepository otelRepository, AsyncMetricEntityState.TehutiSensorRegistrationFunction registerTehutiSensorFn, TehutiMetricNameEnum tehutiMetricNameEnum, List<io.tehuti.metrics.MeasurableStat> tehutiMetricStats, Map<VeniceMetricsDimensions,String> baseDimensionsMap, Class<E1> enumTypeClass1, Class<E2> enumTypeClass2)	Overloaded Factory method for constructor with Tehuti parameters
static <E1 extends Enum<E1> & VeniceDimensionInterface, E2 extends Enum<E2> & VeniceDimensionInterface> MetricEntityStateTwoEnums<E1,E2>	create(MetricEntity metricEntity, VeniceOpenTelemetryMetricsRepository otelRepository, Map<VeniceMetricsDimensions,String> baseDimensionsMap, Class<E1> enumTypeClass1, Class<E2> enumTypeClass2)	Factory method with named parameters to ensure the passed in enumTypeClass are in the same order as E
protected Iterable<MetricAttributesData>	getAllMetricAttributesData()	Returns an iterable of all MetricAttributesData for observable counter reporting.
io.opentelemetry.api.common.Attributes	getAttributes(E1 dimension1, E2 dimension2)	Returns the Attributes for the given dimensions.
EnumMap<E1,EnumMap<E2,MetricAttributesData>>	getMetricAttributesDataEnumMap()	visible for testing
void	record(double value, E1 dimension1, E2 dimension2)
void	record(long value, E1 dimension1, E2 dimension2)

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 <E1 extends Enum<E1> & VeniceDimensionInterface,
E2 extends Enum<E2> & VeniceDimensionInterface>
MetricEntityStateTwoEnums<E1,E2> create(MetricEntity metricEntity,
 VeniceOpenTelemetryMetricsRepository otelRepository,
 Map<VeniceMetricsDimensions,String> baseDimensionsMap,
 Class<E1> enumTypeClass1,
 Class<E2> enumTypeClass2)

Factory method with named parameters to ensure the passed in enumTypeClass are in the same order as E

create

public static <E1 extends Enum<E1> & VeniceDimensionInterface,
E2 extends Enum<E2> & VeniceDimensionInterface>
MetricEntityStateTwoEnums<E1,E2> create(MetricEntity metricEntity,
 VeniceOpenTelemetryMetricsRepository otelRepository,
 AsyncMetricEntityState.TehutiSensorRegistrationFunction registerTehutiSensorFn,
 TehutiMetricNameEnum tehutiMetricNameEnum,
 List<io.tehuti.metrics.MeasurableStat> tehutiMetricStats,
 Map<VeniceMetricsDimensions,String> baseDimensionsMap,
 Class<E1> enumTypeClass1,
 Class<E2> enumTypeClass2)

Overloaded Factory method for constructor with Tehuti parameters

getAttributes

public io.opentelemetry.api.common.Attributes getAttributes(E1 dimension1,
 E2 dimension2)

Returns the Attributes for the given dimensions.

record

public void record(double value,
 @Nonnull
 E1 dimension1,
 @Nonnull
 E2 dimension2)

record

public void record(long value,
 @Nonnull
 E1 dimension1,
 @Nonnull
 E2 dimension2)

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

getMetricAttributesDataEnumMap

public EnumMap<E1,EnumMap<E2,MetricAttributesData>> getMetricAttributesDataEnumMap()

visible for testing