Package io.opentelemetry.instrumentation.runtimemetrics.java17.internal.cpu

Class LongLockHandler

java.lang.Object

io.opentelemetry.instrumentation.runtimemetrics.java17.internal.cpu.LongLockHandler

All Implemented Interfaces:

RecordedEventHandler, AutoCloseable, Consumer<RecordedEvent>, Predicate<RecordedEvent>

public final class LongLockHandler
extends Object
implements RecordedEventHandler

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

Constructor Summary

Constructors

Constructor	Description
LongLockHandler(io.opentelemetry.api.metrics.Meter meter)

Method Summary

Modifier and Type	Method	Description
void	accept(RecordedEvent recordedEvent)
String	getEventName()	JFR event name (e.g. jdk.ObjectAllocationInNewTLAB)
JfrFeature	getFeature()	Return the JfrFeature this handler is associated with.
Optional<Duration>	getThreshold()	Optionally returns a threshold length for JFR events, if present

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Consumer

andThen

Methods inherited from interface java.util.function.Predicate

and, negate, or

Methods inherited from interface io.opentelemetry.instrumentation.runtimemetrics.java17.internal.RecordedEventHandler

close, getPollingDuration, test

Constructor Details

LongLockHandler

public LongLockHandler(io.opentelemetry.api.metrics.Meter meter)

Method Details

getEventName

public String getEventName()

Description copied from interface: RecordedEventHandler

JFR event name (e.g. jdk.ObjectAllocationInNewTLAB)

Specified by:

getEventName in interface RecordedEventHandler

Returns:

String representation of JFR event name

getFeature

public JfrFeature getFeature()

Description copied from interface: RecordedEventHandler

Return the JfrFeature this handler is associated with.

Specified by:

getFeature in interface RecordedEventHandler

accept

public void accept(RecordedEvent recordedEvent)

Specified by:

accept in interface Consumer<RecordedEvent>

getThreshold

public Optional<Duration> getThreshold()

Description copied from interface: RecordedEventHandler

Optionally returns a threshold length for JFR events, if present

Specified by:

getThreshold in interface RecordedEventHandler

Returns:

Optional of Duration representing threshold; empty Optional if no threshold