Package org.palladiosimulator.protocom.framework.java.se

Class AbstractResourceEnvironment

java.lang.Object

org.palladiosimulator.protocom.framework.java.se.AbstractResourceEnvironment

public class AbstractResourceEnvironment
extends Object

Assigns strategies for resource demand simulation. Also starts calibration for active resources. Strategy is chosen by its name.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String[]	CPU_STRATEGIES	CPU strategies, names
protected static final Class<?>[]	CPU_STRATEGIES_CLASSES	CPU strategies, corresponding classes
protected static final String[]	HDD_STRATEGIES	HDD strategies, names
protected static final Class<?>[]	HDD_STRATEGIES_CLASSES	HDD strategies, corresponding classes
protected static final org.apache.log4j.Logger	LOGGER

Constructor Summary

Constructors

Constructor	Description
AbstractResourceEnvironment()

Method Summary

Modifier and Type	Method	Description
protected static String	getCalibrationFileName(IDemandStrategy strategy, DegreeOfAccuracyEnum accuracy, String basePath)	Returns the name of the file used to store the calibration table Filename depends on paramters of this class
static void	performDelay(double delay)	Performs the "delay" resource demand.
protected static void	setUpCPU(String usedStrategy, String calibrationPath, DegreeOfAccuracyEnum accuracy, String processingRate)	Starts the CPU calibration.
protected static void	setUpHDD(String usedStrategy, String calibrationPath, DegreeOfAccuracyEnum accuracy, String processingRate)	Starts the HDD calibration.

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

protected static final org.apache.log4j.Logger LOGGER

CPU_STRATEGIES

protected static final String[] CPU_STRATEGIES

CPU strategies, names

CPU_STRATEGIES_CLASSES

protected static final Class<?>[] CPU_STRATEGIES_CLASSES

CPU strategies, corresponding classes

HDD_STRATEGIES

protected static final String[] HDD_STRATEGIES

HDD strategies, names

HDD_STRATEGIES_CLASSES

protected static final Class<?>[] HDD_STRATEGIES_CLASSES

HDD strategies, corresponding classes

Constructor Details

AbstractResourceEnvironment

public AbstractResourceEnvironment()

Method Details

setUpCPU

protected static void setUpCPU(String usedStrategy,
 String calibrationPath,
 DegreeOfAccuracyEnum accuracy,
 String processingRate)

Starts the CPU calibration.

Parameters:

usedStrategy - name of the used strategy

calibrationPath - path where old calibration runs can be retrieved from and new ones will be stored

accuracy - accuracy of the calibration: LOW, MEDIUM or HIGH

processingRate - processing rate

setUpHDD

protected static void setUpHDD(String usedStrategy,
 String calibrationPath,
 DegreeOfAccuracyEnum accuracy,
 String processingRate)

Starts the HDD calibration.

Parameters:

usedStrategy - name of the used strategy

calibrationPath - path where old calibration runs can be retrieved from and new ones will be stored

accuracy - accuracy of the calibration: LOW, MEDIUM or HIGH

processingRate - processing rate

getCalibrationFileName

protected static String getCalibrationFileName(IDemandStrategy strategy,
 DegreeOfAccuracyEnum accuracy,
 String basePath)

Returns the name of the file used to store the calibration table Filename depends on paramters of this class

Returns:

The calibration table file name

performDelay

public static void performDelay(double delay)

Performs the "delay" resource demand. TODO: Does not really fit into this class. However, we didn't find a more suiting one.

Parameters:

delay - delay duration in ms