Class EPSStrategy

java.lang.Object

NetStrategies.PSStrategy

NetStrategies.PSStrategies.EPSStrategy

All Implemented Interfaces:

AutoCheck

public class EPSStrategy
extends PSStrategy

This class implements a specific PS strategy: Egalitarian Processor- Sharing. All present jobs regardless of their classes receive the same fraction of the service capacity.

Author:

Lulai Zhu

Constructor Summary

Constructors

Constructor	Description
EPSStrategy()

Method Summary

Modifier and Type	Method	Description
double	slice(JobInfoList list, JobClassList classes, double[] weights, boolean[] saturated, JobClass jobClass)	This method should be overridden to implement a specific PS strategy.
double	slice(JobInfoList list, JobClassList classes, double[] weights, boolean[] saturated, JobClass jobClass, Boolean[] compatibilities, double[] splits)	This method should be overridden to implement a specific PS strategy.

Methods inherited from class PSStrategy

check

Methods inherited from class Object

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

Constructor Details

EPSStrategy

public EPSStrategy()

Method Details

slice

public double slice(JobInfoList list,
 JobClassList classes,
 double[] weights,
 boolean[] saturated,
 JobClass jobClass)

Description copied from class: PSStrategy

This method should be overridden to implement a specific PS strategy.

Specified by:

slice in class PSStrategy

Parameters:

list - Job info list.

classes - Job class list.

weights - Service weights.

saturated - Service saturated.

jobClass - Job class.

Returns:

Service fraction received by a job of the given class.

slice

public double slice(JobInfoList list,
 JobClassList classes,
 double[] weights,
 boolean[] saturated,
 JobClass jobClass,
 Boolean[] compatibilities,
 double[] splits)

Description copied from class: PSStrategy

This method should be overridden to implement a specific PS strategy.

Specified by:

slice in class PSStrategy

Parameters:

list - Job info list.

classes - Job class list.

weights - Service weights.

saturated - Service saturated.

jobClass - Job class.

compatibilities - Compatibilities of server.

splits - Fraction of jobs per class assigned to server.

Returns:

Service fraction received by a job of the given class.