Package org.apache.bookkeeper.common.stats

Class BroadCastStatsLogger.Two

java.lang.Object

org.apache.bookkeeper.common.stats.BroadCastStatsLogger.Two

All Implemented Interfaces:

StatsLogger

Direct Known Subclasses:

BroadCastStatsLogger.MasterSlave

Enclosing class:

BroadCastStatsLogger

static class BroadCastStatsLogger.Two
extends Object
implements StatsLogger

Field Summary

Fields

Modifier and Type	Field	Description
protected final StatsLogger	first
protected final StatsLogger	second

Method Summary

Modifier and Type	Method	Description
Counter	getCounter(String statName)
OpStatsLogger	getOpStatsLogger(String statName)
Counter	getThreadScopedCounter(String name)	Thread-scoped stats not currently supported.
OpStatsLogger	getThreadScopedOpStatsLogger(String name)	Thread-scoped stats not currently supported.
<T extends Number> void	registerGauge(String statName, Gauge<T> gauge)	Register given gauge as name name.
void	removeScope(String scope, StatsLogger statsLogger)	Remove the given statsLogger for scope name.
StatsLogger	scope(String scope)	Provide the stats logger under scope name.
<T extends Number> void	unregisterGauge(String statName, Gauge<T> gauge)	Unregister given gauge from name name.

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

Field Details

first

protected final StatsLogger first

second

protected final StatsLogger second

Method Details

getOpStatsLogger

public OpStatsLogger getOpStatsLogger(String statName)

Specified by:

getOpStatsLogger in interface StatsLogger

Parameters:

statName - Stats Name

Returns:

Get the logger for an OpStat described by the name.

getCounter

public Counter getCounter(String statName)

Specified by:

getCounter in interface StatsLogger

Parameters:

statName - Stats Name

Returns:

Get the logger for a simple stat described by the name

registerGauge

public <T extends Number> void registerGauge(String statName,
 Gauge<T> gauge)

Description copied from interface: StatsLogger

Register given gauge as name name.

Specified by:

registerGauge in interface StatsLogger

Parameters:

statName - gauge name

gauge - gauge function

unregisterGauge

public <T extends Number> void unregisterGauge(String statName,
 Gauge<T> gauge)

Description copied from interface: StatsLogger

Unregister given gauge from name name.

Specified by:

unregisterGauge in interface StatsLogger

Parameters:

statName - name of the gauge

gauge - gauge function

scope

public StatsLogger scope(String scope)

Description copied from interface: StatsLogger

Provide the stats logger under scope name.

Specified by:

scope in interface StatsLogger

Parameters:

scope - scope name.

Returns:

stats logger under scope name.

removeScope

public void removeScope(String scope,
 StatsLogger statsLogger)

Description copied from interface: StatsLogger

Remove the given statsLogger for scope name. It can be no-op if the underlying stats provider doesn't have the ability to remove scope.

Specified by:

removeScope in interface StatsLogger

Parameters:

scope - name of the scope

statsLogger - the stats logger of this scope.

getThreadScopedOpStatsLogger

public OpStatsLogger getThreadScopedOpStatsLogger(String name)

Thread-scoped stats not currently supported.

Specified by:

getThreadScopedOpStatsLogger in interface StatsLogger

Parameters:

name - Stats Name

Returns:

Get the logger for an OpStat described by the name with extra labels for the threadpool/threadname and thread no. Lone threads always have 0 as their thread no.

getThreadScopedCounter

public Counter getThreadScopedCounter(String name)

Thread-scoped stats not currently supported.

Specified by:

getThreadScopedCounter in interface StatsLogger

Parameters:

name - Stats Name

Returns:

Get the logger for a simple stat described by the name with extra labels for the threadpool/threadname and thread no. Lone threads always have 0 as their thread no.