org.apache.hadoop.metrics.jvm

类 JvmMetrics

java.lang.Object

org.apache.hadoop.metrics.jvm.JvmMetrics

所有已实现的接口:

Updater

已过时。

in favor of org.apache.hadoop.metrics2 usage.

@Deprecated
@InterfaceAudience.Private
@InterfaceStability.Evolving
public class JvmMetrics
extends Object
implements Updater

Singleton class which reports Java Virtual Machine metrics to the metrics API. Any application can create an instance of this class in order to emit Java VM metrics.

方法概要

方法

限定符和类型	方法和说明
void	doUpdates(MetricsContext context) 已过时。 This will be called periodically (with the period being configuration dependent).
static JvmMetrics	init(String processName, String sessionId) 已过时。
static JvmMetrics	init(String processName, String sessionId, String recordName) 已过时。

从类继承的方法 java.lang.Object

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

方法详细资料

init

public static JvmMetrics init(String processName,
              String sessionId)

已过时。

init

public static JvmMetrics init(String processName,
              String sessionId,
              String recordName)

已过时。

doUpdates

public void doUpdates(MetricsContext context)

已过时。

This will be called periodically (with the period being configuration dependent).

指定者:

doUpdates 在接口中 Updater