org.apache.hadoop.chukwa.datacollection.sender.metrics

Class HttpSenderMetrics

java.lang.Object

org.apache.hadoop.chukwa.datacollection.sender.metrics.HttpSenderMetrics

All Implemented Interfaces:

org.apache.hadoop.metrics.Updater

public class HttpSenderMetrics
extends Object
implements org.apache.hadoop.metrics.Updater

Field Summary

Fields

Modifier and Type	Field and Description
org.apache.hadoop.metrics.util.MetricsTimeVaryingInt	collectorRollover
org.apache.hadoop.metrics.util.MetricsTimeVaryingInt	httpException
org.apache.hadoop.metrics.util.MetricsTimeVaryingInt	httpPost
org.apache.hadoop.metrics.util.MetricsTimeVaryingInt	httpThrowable
org.apache.hadoop.metrics.util.MetricsTimeVaryingInt	httpTimeOutException
org.apache.hadoop.metrics.util.MetricsRegistry	registry

Constructor Summary

Constructors

Constructor and Description
HttpSenderMetrics(String processName, String recordName) Creates a new instance of HttpSenderMetrics

Method Summary

Modifier and Type	Method and Description
void	doUpdates(org.apache.hadoop.metrics.MetricsContext unused) Since this object is a registered updater, this method will be called periodically, e.g.
void	shutdown()

Methods inherited from class java.lang.Object

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

Field Detail

registry

public org.apache.hadoop.metrics.util.MetricsRegistry registry

collectorRollover

public org.apache.hadoop.metrics.util.MetricsTimeVaryingInt collectorRollover

httpPost

public org.apache.hadoop.metrics.util.MetricsTimeVaryingInt httpPost

httpException

public org.apache.hadoop.metrics.util.MetricsTimeVaryingInt httpException

httpThrowable

public org.apache.hadoop.metrics.util.MetricsTimeVaryingInt httpThrowable

httpTimeOutException

public org.apache.hadoop.metrics.util.MetricsTimeVaryingInt httpTimeOutException

Constructor Detail

HttpSenderMetrics

public HttpSenderMetrics(String processName,
                         String recordName)

Creates a new instance of HttpSenderMetrics

Parameters:

processName - is jvm process name

recordName - is Hadoop metrics data type

Method Detail

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

shutdown

public void shutdown()