Package org.apache.jackrabbit.oak.plugins.metric

Class MetricStatisticsProvider

java.lang.Object

org.apache.jackrabbit.oak.plugins.metric.MetricStatisticsProvider

All Implemented Interfaces:

Closeable, AutoCloseable, StatisticsProvider

public class MetricStatisticsProvider
extends Object
implements StatisticsProvider, Closeable

Field Summary

Fields inherited from interface org.apache.jackrabbit.oak.stats.StatisticsProvider

NOOP

Constructor Summary

Constructors

Constructor	Description
MetricStatisticsProvider(MBeanServer server, ScheduledExecutorService executor)

Method Summary

Modifier and Type	Method	Description
void	close()
CounterStats	getCounterStats(String name, StatsOptions options)
<T> GaugeStats<T>	getGauge(String name, Supplier<T> supplier)	Creates a new GaugeStats and registers it under the given name.
HistogramStats	getHistogram(String name, StatsOptions options)
MeterStats	getMeter(String name, StatsOptions options)
com.codahale.metrics.MetricRegistry	getRegistry()
RepositoryStatistics	getStats()
TimerStats	getTimer(String name, StatsOptions options)

Methods inherited from class java.lang.Object

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

Constructor Details

MetricStatisticsProvider

public MetricStatisticsProvider(MBeanServer server,
 ScheduledExecutorService executor)

Method Details

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

getStats

public RepositoryStatistics getStats()

Specified by:

getStats in interface StatisticsProvider

getMeter

public MeterStats getMeter(String name,
 StatsOptions options)

Specified by:

getMeter in interface StatisticsProvider

getCounterStats

public CounterStats getCounterStats(String name,
 StatsOptions options)

Specified by:

getCounterStats in interface StatisticsProvider

getTimer

public TimerStats getTimer(String name,
 StatsOptions options)

Specified by:

getTimer in interface StatisticsProvider

getHistogram

public HistogramStats getHistogram(String name,
 StatsOptions options)

Specified by:

getHistogram in interface StatisticsProvider

getGauge

public <T> GaugeStats<T> getGauge(String name,
 Supplier<T> supplier)

Description copied from interface: StatisticsProvider

Creates a new GaugeStats and registers it under the given name. If a gauge with the same exists already then the same instance is returned.

Specified by:

getGauge in interface StatisticsProvider

Type Parameters:

T - the type of the metric

Parameters:

name - the name of the gauge

supplier - provides the values which are returned by the gauge

Returns:

the gauge

getRegistry

public com.codahale.metrics.MetricRegistry getRegistry()