org.openspaces.pu.sla

Class AbstractPolicy

java.lang.Object

org.openspaces.pu.sla.AbstractPolicy

All Implemented Interfaces:

Serializable, Policy

Direct Known Subclasses:

RelocationPolicy, ScaleUpPolicy

public abstract class AbstractPolicy
extends Object
implements Policy

Simple base class for different policies.

Author:

kimchy

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractPolicy()

Method Summary

Modifier and Type	Method and Description
double	getHigh() The high threshold value of the policy.
double	getLow() The low threshold value of the policy.
long	getLowerDampener() Returns the lower dampener for this policy.
String	getMonitor() The monitor name this policy will use in order to get check if its value has breached the policy thresholds (Policy.setHigh(double) and Policy.setLow(double)).
long	getUpperDampener() Returns the lower dampener for this policy.
void	setHigh(double high) The high threshold value of the policy.
void	setLow(double low) The low threshold value of the policy.
void	setLowerDampener(long lowerDampener) Sets the lower dampener for this policy.
void	setMonitor(String monitor) The monitor name this policy will use in order to get check if its value has breached the policy thresholds (Policy.setHigh(double) and Policy.setLow(double)).
void	setUpperDampener(long upperDampener) The upper dampener acts as a time window where if the upper threshold has been cleared (after it has been breached), it won't cause the policy action to happen.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractPolicy

public AbstractPolicy()

Method Detail

getHigh

public double getHigh()

Description copied from interface: Policy

The high threshold value of the policy.

Specified by:

getHigh in interface Policy

See Also:

Policy.getHigh()

setHigh

public void setHigh(double high)

Description copied from interface: Policy

The high threshold value of the policy.

Specified by:

setHigh in interface Policy

See Also:

Policy.setHigh(double)

getLow

public double getLow()

Description copied from interface: Policy

The low threshold value of the policy.

Specified by:

getLow in interface Policy

See Also:

Policy.getLow()

setLow

public void setLow(double low)

Description copied from interface: Policy

The low threshold value of the policy.

Specified by:

setLow in interface Policy

See Also:

Policy.setLow(double)

getMonitor

public String getMonitor()

Description copied from interface: Policy

The monitor name this policy will use in order to get check if its value has breached the policy thresholds (Policy.setHigh(double) and Policy.setLow(double)).

Specified by:

getMonitor in interface Policy

See Also:

Policy.getMonitor()

setMonitor

public void setMonitor(String monitor)

Description copied from interface: Policy

The monitor name this policy will use in order to get check if its value has breached the policy thresholds (Policy.setHigh(double) and Policy.setLow(double)).

Specified by:

setMonitor in interface Policy

See Also:

Policy.setMonitor(String)

getLowerDampener

public long getLowerDampener()

Returns the lower dampener for this policy. If the lower

Specified by:

getLowerDampener in interface Policy

setLowerDampener

public void setLowerDampener(long lowerDampener)

Sets the lower dampener for this policy.

Specified by:

setLowerDampener in interface Policy

getUpperDampener

public long getUpperDampener()

Returns the lower dampener for this policy.

Specified by:

getUpperDampener in interface Policy

setUpperDampener

public void setUpperDampener(long upperDampener)

Description copied from interface: Policy

The upper dampener acts as a time window where if the upper threshold has been cleared (after it has been breached), it won't cause the policy action to happen. Set in milliseconds, defaults to 3000.

Specified by:

setUpperDampener in interface Policy