Package io.opentelemetry.sdk.metrics.internal

Class SdkMeterProviderUtil

java.lang.Object

io.opentelemetry.sdk.metrics.internal.SdkMeterProviderUtil

public final class SdkMeterProviderUtil
extends java.lang.Object

A collection of methods that allow use of experimental features prior to availability in public APIs.

This class is internal and is hence not for public use. Its APIs are unstable and can change at any time.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	SdkMeterProviderUtil()

Method Summary

Modifier and Type	Method	Description
private static void	addAttributesProcessor(ViewBuilder viewBuilder, AttributesProcessor attributesProcessor)
static void	addMeterConfiguratorCondition(SdkMeterProviderBuilder sdkMeterProviderBuilder, java.util.function.Predicate<InstrumentationScopeInfo> scopeMatcher, MeterConfig meterConfig)	Reflectively add a tracer configurator condition to the SdkMeterProviderBuilder.
static void	appendAllBaggageAttributes(ViewBuilder viewBuilder)	Reflectively add an AttributesProcessor to the ViewBuilder which appends all key-values from baggage to all measurements.
static void	appendFilteredBaggageAttributes(ViewBuilder viewBuilder, java.util.function.Predicate<java.lang.String> keyFilter)	Reflectively add an AttributesProcessor to the ViewBuilder which appends key-values from baggage to all measurements.
static void	resetForTest(SdkMeterProvider sdkMeterProvider)	Reflectively reset the SdkMeterProvider, clearing all registered instruments.
static void	setCardinalityLimit(ViewBuilder viewBuilder, int cardinalityLimit)	Reflectively set the cardinalityLimit on the ViewBuilder.
static void	setExemplarFilter(SdkMeterProviderBuilder sdkMeterProviderBuilder, ExemplarFilter exemplarFilter)	Reflectively assign the ExemplarFilter to the SdkMeterProviderBuilder.
static void	setMeterConfigurator(SdkMeterProviderBuilder sdkMeterProviderBuilder, ScopeConfigurator<MeterConfig> meterConfigurator)	Reflectively set the ScopeConfigurator to the SdkMeterProviderBuilder.

Methods inherited from class java.lang.Object

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

Constructor Detail

SdkMeterProviderUtil

private SdkMeterProviderUtil()

Method Detail

setExemplarFilter

public static void setExemplarFilter(SdkMeterProviderBuilder sdkMeterProviderBuilder,
                                     ExemplarFilter exemplarFilter)

Reflectively assign the ExemplarFilter to the SdkMeterProviderBuilder.

Parameters:

sdkMeterProviderBuilder - the builder

setMeterConfigurator

public static void setMeterConfigurator(SdkMeterProviderBuilder sdkMeterProviderBuilder,
                                        ScopeConfigurator<MeterConfig> meterConfigurator)

Reflectively set the ScopeConfigurator to the SdkMeterProviderBuilder.

addMeterConfiguratorCondition

public static void addMeterConfiguratorCondition(SdkMeterProviderBuilder sdkMeterProviderBuilder,
                                                 java.util.function.Predicate<InstrumentationScopeInfo> scopeMatcher,
                                                 MeterConfig meterConfig)

Reflectively add a tracer configurator condition to the SdkMeterProviderBuilder.

appendFilteredBaggageAttributes

public static void appendFilteredBaggageAttributes(ViewBuilder viewBuilder,
                                                   java.util.function.Predicate<java.lang.String> keyFilter)

Reflectively add an AttributesProcessor to the ViewBuilder which appends key-values from baggage to all measurements.

Note: This runs after all other attribute processing added so far.

Parameters:

viewBuilder - the builder

keyFilter - Only baggage key values pairs where the key matches this predicate will be appended.

appendAllBaggageAttributes

public static void appendAllBaggageAttributes(ViewBuilder viewBuilder)

Reflectively add an AttributesProcessor to the ViewBuilder which appends all key-values from baggage to all measurements.

Note: This runs after all other attribute processing added so far.

Parameters:

viewBuilder - the builder

addAttributesProcessor

private static void addAttributesProcessor(ViewBuilder viewBuilder,
                                           AttributesProcessor attributesProcessor)

setCardinalityLimit

public static void setCardinalityLimit(ViewBuilder viewBuilder,
                                       int cardinalityLimit)

Reflectively set the cardinalityLimit on the ViewBuilder.

Parameters:

viewBuilder - the builder

resetForTest

public static void resetForTest(SdkMeterProvider sdkMeterProvider)

Reflectively reset the SdkMeterProvider, clearing all registered instruments.