Package org.apache.hadoop.hbase.metrics.impl

Class TimerImpl

java.lang.Object

org.apache.hadoop.hbase.metrics.impl.TimerImpl

All Implemented Interfaces:

Metric, Timer

@Private
public class TimerImpl
extends Object
implements Timer

Custom implementation of Timer.

Field Summary

Fields

Modifier and Type	Field	Description
private static final TimeUnit	DEFAULT_UNIT
private final HistogramImpl	histogram
private final DropwizardMeter	meter

Constructor Summary

Constructors

Constructor	Description
TimerImpl()

Method Summary

Modifier and Type	Method	Description
HistogramImpl	getHistogram()
DropwizardMeter	getMeter()
void	update(long duration, TimeUnit unit)	Update the timer with the given duration in given time unit.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hbase.metrics.Timer

updateMicros, updateMillis, updateNanos

Field Details

histogram

private final HistogramImpl histogram

meter

private final DropwizardMeter meter

DEFAULT_UNIT

private static final TimeUnit DEFAULT_UNIT

Constructor Details

TimerImpl

public TimerImpl()

Method Details

update

public void update(long duration,
 TimeUnit unit)

Description copied from interface: Timer

Update the timer with the given duration in given time unit.

Specified by:

update in interface Timer

Parameters:

duration - the duration of the event

unit - the time unit for the duration

getHistogram

public HistogramImpl getHistogram()

Specified by:

getHistogram in interface Timer

getMeter

public DropwizardMeter getMeter()

Specified by:

getMeter in interface Timer