Package org.opensearch.monitor.jvm

Class JvmGcMonitorService

java.lang.Object

org.opensearch.common.component.AbstractLifecycleComponent

org.opensearch.monitor.jvm.JvmGcMonitorService

All Implemented Interfaces:

Closeable, AutoCloseable, LifecycleComponent, Releasable

public class JvmGcMonitorService
extends AbstractLifecycleComponent

Service to monitor garbage collection

Opensearch.internal:

Field Summary

Fields

Modifier and Type	Field	Description
static final Setting<Boolean>	ENABLED_SETTING
static final Setting<Integer>	GC_OVERHEAD_DEBUG_SETTING
static final Setting<Integer>	GC_OVERHEAD_INFO_SETTING
static final Setting<Integer>	GC_OVERHEAD_WARN_SETTING
static final Setting<Settings>	GC_SETTING
static final Setting<org.opensearch.common.unit.TimeValue>	REFRESH_INTERVAL_SETTING

Fields inherited from class org.opensearch.common.component.AbstractLifecycleComponent

lifecycle

Constructor Summary

Constructors

Constructor	Description
JvmGcMonitorService(Settings settings, ThreadPool threadPool)

Method Summary

Modifier and Type	Method	Description
protected void	doClose()
protected void	doStart()
protected void	doStop()

Methods inherited from class org.opensearch.common.component.AbstractLifecycleComponent

addLifecycleListener, close, lifecycleState, removeLifecycleListener, start, stop

Methods inherited from class java.lang.Object

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

Field Details

ENABLED_SETTING

public static final Setting<Boolean> ENABLED_SETTING

REFRESH_INTERVAL_SETTING

public static final Setting<org.opensearch.common.unit.TimeValue> REFRESH_INTERVAL_SETTING

GC_SETTING

public static final Setting<Settings> GC_SETTING

GC_OVERHEAD_WARN_SETTING

public static final Setting<Integer> GC_OVERHEAD_WARN_SETTING

GC_OVERHEAD_INFO_SETTING

public static final Setting<Integer> GC_OVERHEAD_INFO_SETTING

GC_OVERHEAD_DEBUG_SETTING

public static final Setting<Integer> GC_OVERHEAD_DEBUG_SETTING

Constructor Details

JvmGcMonitorService

public JvmGcMonitorService(Settings settings,
 ThreadPool threadPool)

Method Details

doStart

protected void doStart()

Specified by:

doStart in class AbstractLifecycleComponent

doStop

protected void doStop()

Specified by:

doStop in class AbstractLifecycleComponent

doClose

protected void doClose()

Specified by:

doClose in class AbstractLifecycleComponent