Package org.apache.bookkeeper.stats.codahale

Class FastCodahaleStatsLogger

java.lang.Object

org.apache.bookkeeper.stats.codahale.CodahaleStatsLogger

org.apache.bookkeeper.stats.codahale.FastCodahaleStatsLogger

All Implemented Interfaces:

StatsLogger

public class FastCodahaleStatsLogger
extends CodahaleStatsLogger

A StatsLogger implemented based on Codahale metrics library.

Field Summary

Fields inherited from class org.apache.bookkeeper.stats.codahale.CodahaleStatsLogger

basename, metrics

Constructor Summary

Constructors

Constructor	Description
FastCodahaleStatsLogger(com.codahale.metrics.MetricRegistry metrics, String basename)

Method Summary

Modifier and Type	Method	Description
OpStatsLogger	getOpStatsLogger(String statName)
StatsLogger	scope(String scope)	Provide the stats logger under scope name.

Methods inherited from class org.apache.bookkeeper.stats.codahale.CodahaleStatsLogger

getCounter, getThreadScopedCounter, getThreadScopedOpStatsLogger, registerGauge, removeScope, unregisterGauge

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.bookkeeper.stats.StatsLogger

scopeLabel

Constructor Details

FastCodahaleStatsLogger

FastCodahaleStatsLogger(com.codahale.metrics.MetricRegistry metrics,
 String basename)

Method Details

getOpStatsLogger

public OpStatsLogger getOpStatsLogger(String statName)

Specified by:

getOpStatsLogger in interface StatsLogger

Overrides:

getOpStatsLogger in class CodahaleStatsLogger

Parameters:

statName - Stats Name

Returns:

Get the logger for an OpStat described by the name.

scope

public StatsLogger scope(String scope)

Description copied from interface: StatsLogger

Provide the stats logger under scope name.

Specified by:

scope in interface StatsLogger

Overrides:

scope in class CodahaleStatsLogger

Parameters:

scope - scope name.

Returns:

stats logger under scope name.