org.apache.hadoop.hbase.rest.metrics
Class RESTMetrics

java.lang.Object
  org.apache.hadoop.hbase.rest.metrics.RESTMetrics

All Implemented Interfaces:

org.apache.hadoop.metrics.Updater

public class RESTMetrics
extends java.lang.Object
implements org.apache.hadoop.metrics.Updater

Constructor Summary

RESTMetrics()

Method Summary

void	doUpdates(org.apache.hadoop.metrics.MetricsContext unused) Since this object is a registered updater, this method will be called periodically, e.g.
float	getRequests()
void	incrementRequests(int inc)
void	resetAllMinMax()
void	shutdown()

Methods inherited from class java.lang.Object

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

Constructor Detail

RESTMetrics

public RESTMetrics()

Method Detail

shutdown

public void shutdown()

doUpdates

public void doUpdates(org.apache.hadoop.metrics.MetricsContext unused)

Since this object is a registered updater, this method will be called periodically, e.g. every 5 seconds.

Specified by:

doUpdates in interface org.apache.hadoop.metrics.Updater

Parameters:

unused -

resetAllMinMax

public void resetAllMinMax()

getRequests

public float getRequests()

Returns:

Count of requests.

incrementRequests

public void incrementRequests(int inc)

Parameters:

inc - How much to add to requests.