Package org.palladiosimulator.reliability.solver.pcm2markov

Class Pcm2MarkovStrategy

java.lang.Object

org.palladiosimulator.reliability.solver.pcm2markov.Pcm2MarkovStrategy

All Implemented Interfaces:

org.palladiosimulator.solver.transformations.SolverStrategy

public class Pcm2MarkovStrategy
extends Object
implements org.palladiosimulator.solver.transformations.SolverStrategy

This class performs a transformation from a PCM instance to a Markov Chain instance, and solves the resulting Markov Chain instance.

Constructor Summary

Constructors

Constructor	Description
Pcm2MarkovStrategy(org.palladiosimulator.solver.runconfig.PCMSolverWorkflowRunConfiguration configuration)	The constructor.

Method Summary

Modifier and Type	Method	Description
List<MarkovTransformationResult>	getAllSolvedValues()
MarkovTransformationResult	getSolvedValue()	Retrieves the Markov transformation results.
void	loadTransformedModel(String fileName)	Loads an already existing Markov Chain from a given XMI file.
void	solve()	Solves the Markov Chain which has been created as a result of the transformation or has been loaded from an XMI file.
void	storeTransformedModel(String fileName)	Saves the Markov Chain resulting from the transformation into an XMI file.
void	transform(org.palladiosimulator.solver.models.PCMInstance model)	Transforms a PCM instance into a Markov Chain instance.

Methods inherited from class java.lang.Object

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

Constructor Details

Pcm2MarkovStrategy

public Pcm2MarkovStrategy(org.palladiosimulator.solver.runconfig.PCMSolverWorkflowRunConfiguration configuration)

The constructor.

Parameters:

configuration - launch configuration parameters

Method Details

getSolvedValue

public MarkovTransformationResult getSolvedValue()

Retrieves the Markov transformation results. If the PCM instance has multiple usage scenarios, only the results for the first usage scenario are returned.

Returns:

the Markov transformation results

getAllSolvedValues

public List<MarkovTransformationResult> getAllSolvedValues()

loadTransformedModel

public void loadTransformedModel(String fileName)

Loads an already existing Markov Chain from a given XMI file. Not yet implemented.

Specified by:

loadTransformedModel in interface org.palladiosimulator.solver.transformations.SolverStrategy

Parameters:

fileName - the name of the XMI file

solve

public void solve()

Solves the Markov Chain which has been created as a result of the transformation or has been loaded from an XMI file.

Specified by:

solve in interface org.palladiosimulator.solver.transformations.SolverStrategy

storeTransformedModel

public void storeTransformedModel(String fileName)

Saves the Markov Chain resulting from the transformation into an XMI file. If the PCM instance has multiple usage scenarios, only the results for the first usage scenario are written into the file.

Specified by:

storeTransformedModel in interface org.palladiosimulator.solver.transformations.SolverStrategy

Parameters:

fileName - the name of the XMI file to create

transform

public void transform(org.palladiosimulator.solver.models.PCMInstance model)

Transforms a PCM instance into a Markov Chain instance. The transformation is performed either as a single transformation, or as a repeated transformation to perform sensitivity analysis.

Specified by:

transform in interface org.palladiosimulator.solver.transformations.SolverStrategy

Parameters:

model - the input PCM instance