es.ants.felixgm.trmsim_wsn
Class Simulation

java.lang.Object
  java.util.Observable
      es.ants.felixgm.trmsim_wsn.Simulation

All Implemented Interfaces:

java.lang.Runnable

public class Simulation
extends java.util.Observable
implements java.lang.Runnable

This class is used to run simulations of a trust and reputation model

Since:

0.1

Version:

0.5

Author:

Félix Gómez Mármol, Gregorio Martínez Pérez

Constructor Summary

Simulation(java.util.Collection<java.util.Observer> observers, Service requiredService, boolean dynamic, boolean oscillating, boolean collusion, int numExecutions, Network network)
Creates a new Simulation

Simulation(java.util.Collection<java.util.Observer> observers, Service requiredService, int minNumSensors, int maxNumSensors, double probClients, double probRelay, double probMalicious, double radioRange, boolean dynamic, boolean oscillating, boolean collusion, int numNetworks, int numExecutions)
Creates a new Simulation

Method Summary

java.util.Collection<Outcome>	get_globalOutcomes() This method returns the global outcomes achieved by this simulations
void	run() Starts the simulations
void	stop() Stops the simulations

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

Simulation

public Simulation(java.util.Collection<java.util.Observer> observers,
                  Service requiredService,
                  int minNumSensors,
                  int maxNumSensors,
                  double probClients,
                  double probRelay,
                  double probMalicious,
                  double radioRange,
                  boolean dynamic,
                  boolean oscillating,
                  boolean collusion,
                  int numNetworks,
                  int numExecutions)

Creates a new Simulation

Parameters:

observers - Used to communicate changes to the GUI

requiredService - Service requested by every client of each WSN

minNumSensors - Minimum number of sensors composing every WSN

maxNumSensors - Maximum number of sensors composing every WSN

probClients - The probability of a node to act as a client

probRelay - The probability of a server to act just as a relay node (not offering the required service)

probMalicious - The probability of a server offering the required service to act as a malicious server (not providing the offered service, or providing a worse or different one)

radioRange - Maximum wireless range of every sensor. It determines the neighborhood of every sensor

dynamic - It determines if the WSN will be dynamic (nodes sometimes switch off in order to save battery, breaking all their links)

oscillating - It determines if the goodness of the servers belonging to the created WSN will change along the time

collusion - It determines if the malicious servers belonging to the created WSN will form a collusion among them

numNetworks - Number of wireless sensor networks to test

numExecutions - Number of service requests of every client composing each WSN

Simulation

public Simulation(java.util.Collection<java.util.Observer> observers,
                  Service requiredService,
                  boolean dynamic,
                  boolean oscillating,
                  boolean collusion,
                  int numExecutions,
                  Network network)

Creates a new Simulation

Parameters:

observers - Used to communicate changes to the GUI

requiredService - Service requested by every client of the specified WSN

dynamic - It determines if the WSN will be dynamic (nodes sometimes switch off in order to save battery, breaking all their links)

oscillating - It determines if the goodness of the servers belonging to the created WSN will change along the time

collusion - It determines if the malicious servers belonging to the created WSN will form a collusion among them

numExecutions - Number of service requests of every client composing the specified WSN

network - Wireless sensor network to test

Method Detail

stop

public void stop()

Stops the simulations

run

public void run()

Starts the simulations

Specified by:

run in interface java.lang.Runnable

get_globalOutcomes

public java.util.Collection<Outcome> get_globalOutcomes()

This method returns the global outcomes achieved by this simulations

Returns:

The global outcomes achieved by this simulations