Package org.apache.hadoop.hdfs.server.federation.router

Class RouterMetrics

java.lang.Object

org.apache.hadoop.hdfs.server.federation.router.RouterMetrics

@Metrics(name="RouterActivity",
         about="Router metrics",
         context="dfs")
public class RouterMetrics
extends Object

This class is for maintaining the various Router activity statistics and publishing them through the metrics interfaces.

Method Summary

Modifier and Type	Method	Description
static RouterMetrics	create(org.apache.hadoop.conf.Configuration conf)
org.apache.hadoop.metrics2.source.JvmMetrics	getJvmMetrics()
void	setSafeModeTime(long elapsed)
void	shutdown()

Methods inherited from class java.lang.Object

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

Method Details

create

public static RouterMetrics create(org.apache.hadoop.conf.Configuration conf)

getJvmMetrics

public org.apache.hadoop.metrics2.source.JvmMetrics getJvmMetrics()

shutdown

public void shutdown()

setSafeModeTime

public void setSafeModeTime(long elapsed)