Package org.apache.activemq.usage

Class PercentLimitUsage<T extends Usage>

java.lang.Object

org.apache.activemq.usage.Usage<T>

org.apache.activemq.usage.PercentLimitUsage<T>

All Implemented Interfaces:

Service

Direct Known Subclasses:

StoreUsage, TempUsage

public abstract class PercentLimitUsage<T extends Usage>
extends Usage<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected int	percentLimit
protected long	total

Fields inherited from class org.apache.activemq.usage.Usage

name, parent, percentUsage, usageLock, waitForSpaceCondition

Constructor Summary

Constructors

Constructor	Description
PercentLimitUsage(T parent, String name, float portion)

Method Summary

Modifier and Type	Method	Description
int	getPercentLimit()
long	getTotal()
protected void	percentLimitFromFile(File directory)
void	setPercentLimit(int percentLimit)
void	setTotal(long max)	Sets the total available space in bytes.
protected abstract void	updateLimitBasedOnPercent()

Methods inherited from class org.apache.activemq.usage.Usage

addChild, addUsageListener, caclPercentUsage, getExecutor, getLimit, getLimiter, getName, getNumUsageListeners, getParent, getPercentUsage, getPercentUsageMinDelta, getPollingTime, getUsage, getUsagePortion, isFull, isFull, isStarted, notifyCallbackWhenNotFull, onLimitChange, removeChild, removeUsageListener, retrieveUsage, setExecutor, setLimit, setLimiter, setName, setParent, setPercentUsage, setPercentUsageMinDelta, setPollingTime, setUsagePortion, start, stop, toString, waitForSpace, waitForSpace, waitForSpace

Methods inherited from class java.lang.Object

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

Field Detail

percentLimit

protected int percentLimit

total

protected long total

Constructor Detail

PercentLimitUsage

public PercentLimitUsage(T parent,
                         String name,
                         float portion)

Parameters:

parent -

name -

portion -

Method Detail

setPercentLimit

public void setPercentLimit(int percentLimit)

getPercentLimit

public int getPercentLimit()

setTotal

public void setTotal(long max)

Sets the total available space in bytes. When non zero, the filesystem totalAvailableSpace is ignored. When set using Xbean, values of the form "20 Mb", "1024kb", and "1g" can be used

getTotal

public long getTotal()

percentLimitFromFile

protected void percentLimitFromFile(File directory)

updateLimitBasedOnPercent

protected abstract void updateLimitBasedOnPercent()