psiprobe.beans.stats.listeners

Class AbstractThresholdListener

java.lang.Object

psiprobe.beans.stats.listeners.AbstractStatsCollectionListener

psiprobe.beans.stats.listeners.AbstractThresholdListener

All Implemented Interfaces:

StatsCollectionListener

Direct Known Subclasses:

AbstractFlapListener

public abstract class AbstractThresholdListener
extends AbstractStatsCollectionListener

The listener interface for receiving threshold events. The class that is interested in processing a threshold event implements this interface, and the object created with that class is registered with a component using the component's addThresholdListener method. When the threshold event occurs, that object's appropriate method is invoked.

Field Summary

Fields

Modifier and Type	Field and Description
static long	DEFAULT_THRESHOLD The Constant DEFAULT_THRESHOLD.
static long	DEFAULT_VALUE The Constant DEFAULT_VALUE.

Fields inherited from class psiprobe.beans.stats.listeners.AbstractStatsCollectionListener

logger

Constructor Summary

Constructors

Constructor and Description
AbstractThresholdListener()

Method Summary

Modifier and Type	Method and Description
protected abstract void	crossedAboveThreshold(StatsCollectionEvent sce) Crossed above threshold.
protected abstract void	crossedBelowThreshold(StatsCollectionEvent sce) Crossed below threshold.
protected long	getPreviousValue(String name) Gets the previous value.
protected long	getThreshold(String name) Gets the threshold.
protected boolean	isPreviousValueAboveThreshold(StatsCollectionEvent sce) Checks if is previous value above threshold.
protected boolean	isSeriesDisabled(String name) Checks if is series disabled.
protected boolean	isValueAboveThreshold(StatsCollectionEvent sce) Checks if is value above threshold.
protected abstract void	remainedAboveThreshold(StatsCollectionEvent sce) Remained above threshold.
protected abstract void	remainedBelowThreshold(StatsCollectionEvent sce) Remained below threshold.
void	reset() Reset.
protected void	setPreviousValue(String name, long previousValue) Sets the previous value.
protected void	setSeriesDisabled(String name, boolean disabled) Sets the series disabled.
void	statsCollected(StatsCollectionEvent sce) Stats collected.

Methods inherited from class psiprobe.beans.stats.listeners.AbstractStatsCollectionListener

getPropertyCategory, getPropertyKey, getPropertyValue, getPropertyValue, isEnabled, setEnabled, setPropertyCategory

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_THRESHOLD

public static final long DEFAULT_THRESHOLD

The Constant DEFAULT_THRESHOLD.

See Also:

Constant Field Values

DEFAULT_VALUE

public static final long DEFAULT_VALUE

The Constant DEFAULT_VALUE.

See Also:

Constant Field Values

Constructor Detail

AbstractThresholdListener

public AbstractThresholdListener()

Method Detail

crossedAboveThreshold

protected abstract void crossedAboveThreshold(StatsCollectionEvent sce)

Crossed above threshold.

Parameters:

sce - the sce

crossedBelowThreshold

protected abstract void crossedBelowThreshold(StatsCollectionEvent sce)

Crossed below threshold.

Parameters:

sce - the sce

remainedAboveThreshold

protected abstract void remainedAboveThreshold(StatsCollectionEvent sce)

Remained above threshold.

Parameters:

sce - the sce

remainedBelowThreshold

protected abstract void remainedBelowThreshold(StatsCollectionEvent sce)

Remained below threshold.

Parameters:

sce - the sce

statsCollected

public void statsCollected(StatsCollectionEvent sce)

Description copied from interface: StatsCollectionListener

Stats collected.

Parameters:

sce - the sce

reset

public void reset()

Description copied from class: AbstractStatsCollectionListener

Reset.

Overrides:

reset in class AbstractStatsCollectionListener

isPreviousValueAboveThreshold

protected boolean isPreviousValueAboveThreshold(StatsCollectionEvent sce)

Checks if is previous value above threshold.

Parameters:

sce - the sce

Returns:

true, if is previous value above threshold

isValueAboveThreshold

protected boolean isValueAboveThreshold(StatsCollectionEvent sce)

Checks if is value above threshold.

Parameters:

sce - the sce

Returns:

true, if is value above threshold

getThreshold

protected long getThreshold(String name)

Gets the threshold.

Parameters:

name - the name

Returns:

the threshold

getPreviousValue

protected long getPreviousValue(String name)

Gets the previous value.

Parameters:

name - the name

Returns:

the previous value

setPreviousValue

protected void setPreviousValue(String name,
                                long previousValue)

Sets the previous value.

Parameters:

name - the name

previousValue - the previous value

isSeriesDisabled

protected boolean isSeriesDisabled(String name)

Checks if is series disabled.

Parameters:

name - the name

Returns:

true, if is series disabled

setSeriesDisabled

protected void setSeriesDisabled(String name,
                                 boolean disabled)

Sets the series disabled.

Parameters:

name - the name

disabled - the disabled