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

Class ObjectAllocationOutsideTlabHandler

java.lang.Object

io.opentelemetry.instrumentation.runtimemetrics.java17.internal.AbstractThreadDispatchingHandler

io.opentelemetry.instrumentation.runtimemetrics.java17.internal.memory.ObjectAllocationOutsideTlabHandler

All Implemented Interfaces:

RecordedEventHandler, AutoCloseable, Consumer<jdk.jfr.consumer.RecordedEvent>, Predicate<jdk.jfr.consumer.RecordedEvent>

public final class ObjectAllocationOutsideTlabHandler
extends AbstractThreadDispatchingHandler

This class handles all non-TLAB allocation JFR events, and delegates them to the actual per-thread aggregators

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
ObjectAllocationOutsideTlabHandler(io.opentelemetry.api.metrics.Meter meter, ThreadGrouper grouper)

Method Summary

Modifier and Type	Method	Description
Consumer<jdk.jfr.consumer.RecordedEvent>	createPerThreadSummarizer(String threadName)
String	getEventName()	JFR event name (e.g. jdk.ObjectAllocationInNewTLAB)
JfrFeature	getFeature()	Return the JfrFeature this handler is associated with.

Methods inherited from class io.opentelemetry.instrumentation.runtimemetrics.java17.internal.AbstractThreadDispatchingHandler

accept

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, getThreshold, test

Constructor Details

ObjectAllocationOutsideTlabHandler

public ObjectAllocationOutsideTlabHandler(io.opentelemetry.api.metrics.Meter meter,
 ThreadGrouper grouper)

Method Details

getEventName

public String getEventName()

Description copied from interface: RecordedEventHandler

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

Specified by:

getEventName in interface RecordedEventHandler

Specified by:

getEventName in class AbstractThreadDispatchingHandler

Returns:

String representation of JFR event name

getFeature

public JfrFeature getFeature()

Description copied from interface: RecordedEventHandler

Return the JfrFeature this handler is associated with.

createPerThreadSummarizer

public Consumer<jdk.jfr.consumer.RecordedEvent> createPerThreadSummarizer(String threadName)

Specified by:

createPerThreadSummarizer in class AbstractThreadDispatchingHandler