Package org.apache.activemq.artemis.utils

Class SizeAwareMetric

java.lang.Object

org.apache.activemq.artemis.utils.SizeAwareMetric

public class SizeAwareMetric
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	SizeAwareMetric.AddCallback

Constructor Summary

Constructors

Constructor	Description
SizeAwareMetric()	To be used in a case where we just measure elements
SizeAwareMetric(long maxSize, long lowerMarkSize, long maxElements, long lowerMarkElements)

Method Summary

Modifier and Type	Method	Description
final long	addSize(int delta)
final long	addSize(int delta, boolean sizeOnly)
final long	addSize(int delta, boolean sizeOnly, boolean affectCallbacks)
long	getElements()
long	getSize()
boolean	isElementsEnabled()
boolean	isOver()
boolean	isOverElements()
boolean	isOverSize()
boolean	isSizeEnabled()
protected void	over()
void	setMax(long maxSize, long lowerMarkSize, long maxElements, long lowerMarkElements)
SizeAwareMetric	setOnSizeCallback(SizeAwareMetric.AddCallback onSize)
SizeAwareMetric	setOverCallback(Runnable over)
SizeAwareMetric	setUnderCallback(Runnable under)
String	toString()
protected void	under()

Methods inherited from class java.lang.Object

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

Constructor Details

SizeAwareMetric

public SizeAwareMetric()

To be used in a case where we just measure elements

SizeAwareMetric

public SizeAwareMetric(long maxSize,
 long lowerMarkSize,
 long maxElements,
 long lowerMarkElements)

Method Details

isOver

public boolean isOver()

isOverSize

public boolean isOverSize()

isOverElements

public boolean isOverElements()

getSize

public long getSize()

isElementsEnabled

public boolean isElementsEnabled()

getElements

public long getElements()

isSizeEnabled

public boolean isSizeEnabled()

setOnSizeCallback

public SizeAwareMetric setOnSizeCallback(SizeAwareMetric.AddCallback onSize)

setOverCallback

public SizeAwareMetric setOverCallback(Runnable over)

setUnderCallback

public SizeAwareMetric setUnderCallback(Runnable under)

over

protected void over()

under

protected void under()

addSize

public final long addSize(int delta)

addSize

public final long addSize(int delta,
 boolean sizeOnly)

addSize

public final long addSize(int delta,
 boolean sizeOnly,
 boolean affectCallbacks)

setMax

public void setMax(long maxSize,
 long lowerMarkSize,
 long maxElements,
 long lowerMarkElements)

toString

public String toString()

Overrides:

toString in class Object