org.apache.hadoop.metrics2.source
Class JvmMetricsSource

java.lang.Object
  org.apache.hadoop.metrics2.source.JvmMetricsSource

All Implemented Interfaces:

MetricsSource

public class JvmMetricsSource
extends Object
implements MetricsSource

Method Summary

static JvmMetricsSource	create(String processName, String sessionId)
static JvmMetricsSource	create(String processName, String sessionId, MetricsSystem ms)
void	getMetrics(MetricsBuilder builder, boolean all) Get metrics from the source

Methods inherited from class java.lang.Object

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

Method Detail

create

public static JvmMetricsSource create(String processName,
                                      String sessionId,
                                      MetricsSystem ms)

create

public static JvmMetricsSource create(String processName,
                                      String sessionId)

getMetrics

public void getMetrics(MetricsBuilder builder,
                       boolean all)

Description copied from interface: MetricsSource

Get metrics from the source

Specified by:

getMetrics in interface MetricsSource

Parameters:

builder - to contain the resulting metrics snapshot

all - if true, return all metrics even if unchanged.