jdk.internal.jvmci.hotspot.jfr.events

Class JFREventProvider

java.lang.Object

jdk.internal.jvmci.hotspot.jfr.events.JFREventProvider

All Implemented Interfaces:

EventProvider

public final class JFREventProvider
extends Object
implements EventProvider

A JFR implementation for EventProvider. This implementation is used when Flight Recorder is turned on.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JFREventProvider.JFRCompilationEvent A JFR compilation event.
static class	JFREventProvider.JFRCompilerFailureEvent A JFR compiler failure event.

Nested classes/interfaces inherited from interface jdk.internal.jvmci.hotspot.events.EventProvider

EventProvider.CompilationEvent, EventProvider.CompilerFailureEvent, EventProvider.InstantEvent, EventProvider.TimedEvent

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	enabled

Constructor Summary

Constructors

Constructor and Description
JFREventProvider()

Method Summary

Modifier and Type	Method and Description
EventProvider.CompilationEvent	newCompilationEvent() Creates a new EventProvider.CompilationEvent.
EventProvider.CompilerFailureEvent	newCompilerFailureEvent() Creates a new EventProvider.CompilerFailureEvent.
private static com.oracle.jrockit.jfr.EventToken	registerEvent(com.oracle.jrockit.jfr.Producer producer, Class<?> c) Register an event class with the Producer.

Methods inherited from class java.lang.Object

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

Field Detail

enabled

private final boolean enabled

Constructor Detail

JFREventProvider

public JFREventProvider()

Method Detail

registerEvent

private static com.oracle.jrockit.jfr.EventToken registerEvent(com.oracle.jrockit.jfr.Producer producer,
                                                               Class<?> c)

Register an event class with the Producer.

Parameters:

c - event class

Returns:

the event token

newCompilationEvent

public EventProvider.CompilationEvent newCompilationEvent()

Description copied from interface: EventProvider

Creates a new EventProvider.CompilationEvent.

Specified by:

newCompilationEvent in interface EventProvider

Returns:

a compilation event

newCompilerFailureEvent

public EventProvider.CompilerFailureEvent newCompilerFailureEvent()

Description copied from interface: EventProvider

Creates a new EventProvider.CompilerFailureEvent.

Specified by:

newCompilerFailureEvent in interface EventProvider

Returns:

a compiler failure event