org.apache.activemq.management

Class SizeStatisticImpl

java.lang.Object

org.apache.activemq.management.StatisticImpl

org.apache.activemq.management.SizeStatisticImpl

All Implemented Interfaces:

javax.management.j2ee.statistics.Statistic, Resettable

public class SizeStatisticImpl
extends StatisticImpl

Field Summary

Fields inherited from class org.apache.activemq.management.StatisticImpl

enabled

Constructor Summary

Constructors

Constructor and Description
SizeStatisticImpl(SizeStatisticImpl parent, String name, String description)
SizeStatisticImpl(String name, String description)
SizeStatisticImpl(String name, String unit, String description)

Method Summary

Modifier and Type	Method and Description
void	addSize(long size)
protected void	appendFieldDescription(StringBuffer buffer)
double	getAveragePerSecond()
double	getAveragePerSecondExcludingMinMax()
double	getAverageSize()
double	getAverageSizeExcludingMinMax()
long	getCount()
long	getMaxSize()
long	getMinSize()
SizeStatisticImpl	getParent()
long	getTotalSize()
void	reset() Reset the statistic
void	setCount(long count)
void	setMaxSize(long size)
void	setMinSize(long size)
void	setParent(SizeStatisticImpl parent)
void	setTotalSize(long size) Reset the total size to the new value

Methods inherited from class org.apache.activemq.management.StatisticImpl

getDescription, getLastSampleTime, getName, getStartTime, getUnit, isDoReset, isEnabled, setDoReset, setEnabled, toString, updateSampleTime

Methods inherited from class java.lang.Object

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

Constructor Detail

SizeStatisticImpl

public SizeStatisticImpl(String name,
                         String description)

SizeStatisticImpl

public SizeStatisticImpl(SizeStatisticImpl parent,
                         String name,
                         String description)

SizeStatisticImpl

public SizeStatisticImpl(String name,
                         String unit,
                         String description)

Method Detail

reset

public void reset()

Description copied from interface: Resettable

Reset the statistic

Specified by:

reset in interface Resettable

Overrides:

reset in class StatisticImpl

getCount

public long getCount()

addSize

public void addSize(long size)

setTotalSize

public void setTotalSize(long size)

Reset the total size to the new value

Parameters:

size -

getMaxSize

public long getMaxSize()

Returns:

the maximum size of any step

setMaxSize

public void setMaxSize(long size)

getMinSize

public long getMinSize()

Returns:

the minimum size of any step

setMinSize

public void setMinSize(long size)

getTotalSize

public long getTotalSize()

Returns:

the total size of all the steps added together

setCount

public void setCount(long count)

getAverageSize

public double getAverageSize()

Returns:

the average size calculated by dividing the total size by the number of counts

getAverageSizeExcludingMinMax

public double getAverageSizeExcludingMinMax()

Returns:

the average size calculated by dividing the total size by the number of counts but excluding the minimum and maximum sizes.

getAveragePerSecond

public double getAveragePerSecond()

Returns:

the average number of steps per second

getAveragePerSecondExcludingMinMax

public double getAveragePerSecondExcludingMinMax()

Returns:

the average number of steps per second excluding the min & max values

getParent

public SizeStatisticImpl getParent()

setParent

public void setParent(SizeStatisticImpl parent)

appendFieldDescription

protected void appendFieldDescription(StringBuffer buffer)

Overrides:

appendFieldDescription in class StatisticImpl