/**
* Copyright (C) 2006, Laboratorio di Valutazione delle Prestazioni - Politecnico di Milano
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package jmt.test.engine;
import jmt.common.exception.IncorrectDistributionParameterException;
import jmt.engine.NetStrategies.ServiceStrategy;
import jmt.engine.NetStrategies.RoutingStrategies.RoundRobinStrategy;
import jmt.engine.NetStrategies.ServiceStrategies.ServiceTimeStrategy;
import jmt.engine.NodeSections.Delay;
import jmt.engine.NodeSections.Queue;
import jmt.engine.NodeSections.Router;
import jmt.engine.NodeSections.Server;
import jmt.engine.NodeSections.Terminal;
import jmt.engine.QueueNet.JobClass;
import jmt.engine.QueueNet.NetSystem;
import jmt.engine.QueueNet.SimConstants;
import jmt.engine.dataAnalysis.InverseMeasure;
import jmt.engine.random.Distribution;
import jmt.engine.random.Exponential;
import jmt.engine.random.ExponentialPar;
import jmt.engine.random.Parameter;
import jmt.engine.simEngine.Simulation;
/**
* @author Stefano
* @version 4-ott-2004 15.23.14
*/
public class TestSimulationTimer {
/**
* Close model, with only one class and two stations: terminal, server.
*/
public static void closed_terminal() {
Distribution[] serverExp = new Distribution[1];
Parameter[] serverPar = new Parameter[1];
Distribution[] DelayExp = new Distribution[1];
Parameter[] DelayPar = new Parameter[1];
DelayExp[0] = new Exponential();
//TerminalExp[0] = new Exponential();
serverExp[0] = new Exponential();
try {
double servTime = 1.0;
double servRate = 1 / servTime;
double think_time = 5.0;
double term_rate = 1 / think_time;
DelayPar[0] = new ExponentialPar(term_rate);
//TerminalPar[0] = new ExponentialPar(lambda_terminal);
serverPar[0] = new ExponentialPar(servRate);
} catch (IncorrectDistributionParameterException e) {
e.printStackTrace();
}
try {
//add class
JobClass[] classes = new JobClass[1];
classes[0] = new JobClass("prima");
long simTime = 200;
Simulation sim = new Simulation(-1, "SimulationWithTimer", simTime);
sim.addClasses(classes);
//terminal
RoundRobinStrategy[] rrs_term = new RoundRobinStrategy[1];
rrs_term[0] = new RoundRobinStrategy();
int[] numJobs = { 6 };
ServiceTimeStrategy[] ds = { new ServiceTimeStrategy(DelayExp[0], DelayPar[0]) };
sim.addNode("terminal", new Terminal(numJobs), new Delay(ds), new Router(rrs_term));
//server
ServiceStrategy[] serv_strat = new ServiceStrategy[1];
serv_strat[0] = new ServiceTimeStrategy(serverExp[0], serverPar[0]);
RoundRobinStrategy[] rrs_serv = new RoundRobinStrategy[1];
rrs_serv[0] = new RoundRobinStrategy();
sim.addNode("server", new Queue(-1, false, null, null), new Server(1, null, serv_strat), new Router(rrs_serv));
//connections
sim.addConnection("terminal", "server");
sim.addConnection("server", "terminal");
//measure
jmt.engine.dataAnalysis.Measure mis1 = new jmt.engine.dataAnalysis.Measure("queuelength_s.out", .1, .1, 1000000, false, null);
jmt.engine.dataAnalysis.Measure mis11 = new jmt.engine.dataAnalysis.Measure("queuelength_t.out", .1, .1, 1000000, false, null);
jmt.engine.dataAnalysis.Measure mis2 = new jmt.engine.dataAnalysis.Measure("utilization_s.out", .1, .1, 1000000, false, null);
jmt.engine.dataAnalysis.Measure mis3 = new InverseMeasure("throughput_s.out", .1, .1, 1000000, false);
jmt.engine.dataAnalysis.Measure mis4 = new jmt.engine.dataAnalysis.Measure("queuetime_s.out", .1, .1, 1000000, false, null);
jmt.engine.dataAnalysis.Measure mis5 = new jmt.engine.dataAnalysis.Measure("residencetime_s.out", .1, .1, 1000000, false, null);
jmt.engine.dataAnalysis.Measure mis6 = new jmt.engine.dataAnalysis.Measure("utilization_t.out", .1, .1, 1000000, false, null);
jmt.engine.dataAnalysis.Measure mis7 = new InverseMeasure("throughput_t.out", .1, .1, 1000000, false);
jmt.engine.dataAnalysis.Measure mis8 = new jmt.engine.dataAnalysis.Measure("residencetime_t.out", .1, .1, 1000000, false, null);
jmt.engine.dataAnalysis.Measure mis9 = new jmt.engine.dataAnalysis.Measure("responsetime_s.out", .1, .1, 1000000, false, null);
jmt.engine.dataAnalysis.Measure mis10 = new jmt.engine.dataAnalysis.Measure("responsetime_t.out", .1, .1, 1000000, false, null);
int queue_l = SimConstants.QUEUE_LENGTH;
int utiliz = SimConstants.UTILIZATION;
int through = SimConstants.THROUGHPUT;
int queue_t = SimConstants.QUEUE_TIME;
int resid_t = SimConstants.RESIDENCE_TIME;;
int resp_t = SimConstants.RESPONSE_TIME;
//sim.addMeasure(queue_l, "server", mis1, classes[0].getName());
//sim.addMeasure(queue_l, "terminal", mis11, classes[0].getName());
sim.addMeasure(utiliz, "server", mis2, classes[0].getName());
sim.addMeasure(utiliz, "terminal", mis6, classes[0].getName());
sim.addMeasure(through, "server", mis3, classes[0].getName());
sim.addMeasure(through, "terminal", mis7, classes[0].getName());
//sim.addMeasure(resid_t, "server", mis5, classes[0].getName());
//sim.addMeasure(resid_t, "terminal", mis8, classes[0].getName());
//sim.addMeasure(resp_t, "server", mis9, classes[0].getName());
//sim.addMeasure(resp_t, "terminal", mis10, classes[0].getName());
sim.initialize();
sim.run();
System.out.println("tot time = " + NetSystem.getElapsedTime());
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String[] argsv) {
closed_terminal();
}
}