net.anotheria.moskito.core.predefined

Class MemoryPoolStats

java.lang.Object

net.anotheria.moskito.core.producers.AbstractStats

net.anotheria.moskito.core.predefined.AbstractMemoryPoolStats

net.anotheria.moskito.core.predefined.MemoryPoolStats

All Implemented Interfaces:

IMemoryPoolStats, IStats, StatsMXBean

public class MemoryPoolStats
extends AbstractMemoryPoolStats
implements IMemoryPoolStats

Statistics for a memory pool usage.

Author:

lrosenberg see http://java.sun.com/j2se/1.5.0/docs/api/java/lang/management/MemoryUsage.html

Field Summary

Fields inherited from class net.anotheria.moskito.core.producers.AbstractStats

MB

Constructor Summary

Constructors

Constructor and Description
MemoryPoolStats() Creates a new unnamed memory pool stats object with default intervals.
MemoryPoolStats(String aName) Creates a new unnamed memory pool stats object with default intervals.
MemoryPoolStats(String aName, Interval[] selectedIntervals) Creates a new unnamed memory pool stats object.

Method Summary

Methods

Modifier and Type	Method and Description
long	getCommited(String intervalName) Returns the amount of commited memory for the selected interval.
long	getFree(String intervalName) Returns the amount of free memory for the selected interval.
long	getInit(String intervalName) Returns the amount of initial memory for the selected interval.
long	getMax(String intervalName) Returns the amount of max available memory for the selected interval.
long	getMaxCommited(String intervalName) Returns the amount of max commited memory for the selected interval.
long	getMaxUsed(String intervalName) Returns the amount of max used memory for the selected interval.
long	getMinCommited(String intervalName) Returns the amount of min commited memory for the selected interval.
long	getMinUsed(String intervalName) Returns the amount of min used memory for the selected interval.
long	getUsed(String intervalName) Returns the amount of user memory for the selected interval.
void	setCommited(long value) Sets new commited memory amount.
void	setInit(long value) Sets new initial memory amount.
void	setMax(long value) Sets new max memory amount.
void	setUsed(long value) Sets new used memory amount.
String	toStatsString(String intervalName, TimeUnit timeUnit) This method creates a human-readable textual representation of all statistical values in the given interval.

Methods inherited from class net.anotheria.moskito.core.predefined.AbstractMemoryPoolStats

getAvailableValueNames, getValueByNameAsString

Methods inherited from class net.anotheria.moskito.core.producers.AbstractStats

addStatValues, createCallExecution, destroy, getName, isEmpty, toStatsString, toStatsString, toStatsString, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryPoolStats

public MemoryPoolStats()

Creates a new unnamed memory pool stats object with default intervals.

MemoryPoolStats

public MemoryPoolStats(String aName)

Creates a new unnamed memory pool stats object with default intervals.

Parameters:

aName - name of the memory pool stats object.

MemoryPoolStats

public MemoryPoolStats(String aName,
               Interval[] selectedIntervals)

Creates a new unnamed memory pool stats object.

Parameters:

aName - name of the object.

selectedIntervals - supported intervals.

Method Detail

toStatsString

public String toStatsString(String intervalName,
                   TimeUnit timeUnit)

Description copied from interface: IStats

This method creates a human-readable textual representation of all statistical values in the given interval.

Specified by:

toStatsString in interface IStats

Parameters:

intervalName - the name of the interval or null for all intervals

Returns:

the formatted text output

getInit

public long getInit(String intervalName)

Returns the amount of initial memory for the selected interval.

Specified by:

getInit in interface IMemoryPoolStats

Parameters:

intervalName - the target interval name.

Returns:

getUsed

public long getUsed(String intervalName)

Returns the amount of user memory for the selected interval.

Specified by:

getUsed in interface IMemoryPoolStats

Parameters:

intervalName - the target interval name.

Returns:

getMinUsed

public long getMinUsed(String intervalName)

Returns the amount of min used memory for the selected interval.

Specified by:

getMinUsed in interface IMemoryPoolStats

Parameters:

intervalName - the target interval name.

Returns:

getMaxUsed

public long getMaxUsed(String intervalName)

Returns the amount of max used memory for the selected interval.

Specified by:

getMaxUsed in interface IMemoryPoolStats

Parameters:

intervalName - the target interval name.

Returns:

getCommited

public long getCommited(String intervalName)

Returns the amount of commited memory for the selected interval.

Specified by:

getCommited in interface IMemoryPoolStats

Parameters:

intervalName - the target interval name.

Returns:

getMinCommited

public long getMinCommited(String intervalName)

Returns the amount of min commited memory for the selected interval.

Specified by:

getMinCommited in interface IMemoryPoolStats

Parameters:

intervalName - the target interval name.

Returns:

getMaxCommited

public long getMaxCommited(String intervalName)

Returns the amount of max commited memory for the selected interval.

Specified by:

getMaxCommited in interface IMemoryPoolStats

Parameters:

intervalName - the target interval name.

Returns:

getMax

public long getMax(String intervalName)

Returns the amount of max available memory for the selected interval.

Specified by:

getMax in interface IMemoryPoolStats

Parameters:

intervalName - the target interval name.

Returns:

getFree

public long getFree(String intervalName)

Returns the amount of free memory for the selected interval.

Specified by:

getFree in interface IMemoryPoolStats

Parameters:

intervalName - the target interval name.

Returns:

setInit

public void setInit(long value)

Sets new initial memory amount.

Parameters:

value - the memory amount.

setMax

public void setMax(long value)

Sets new max memory amount.

Parameters:

value - the memory amount.

setUsed

public void setUsed(long value)

Sets new used memory amount.

Parameters:

value - the memory amount.

setCommited

public void setCommited(long value)

Sets new commited memory amount.

Parameters:

value - the memory amount.