org/objectweb/proactive/ext/scilab/util/PiEventListener.java

/* 
 * ################################################################
 * 
 * ProActive: The Java(TM) library for Parallel, Distributed, 
 *            Concurrent computing with Security and Mobility
 * 
 * Copyright (C) 1997-2007 INRIA/University of Nice-Sophia Antipolis
 * Contact: proactive@objectweb.org
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or any later version.
 *  
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 * USA
 *  
 *  Initial developer(s):               The ProActive Team
 *                        http://www.inria.fr/oasis/ProActive/contacts.html
 *  Contributor(s): 
 * 
 * ################################################################
 */ 
package org.objectweb.proactive.ext.scilab.util;

import javasci.SciDoubleMatrix;

import org.objectweb.proactive.ext.scilab.SciResult;
import org.objectweb.proactive.ext.scilab.monitor.SciEvent;
import org.objectweb.proactive.ext.scilab.monitor.SciEventListener;
import org.objectweb.proactive.ext.scilab.monitor.SciTaskInfo;
import org.objectweb.proactive.ext.scilab.monitor.ScilabService;


public class PiEventListener implements SciEventListener{
        private FutureDoubleMatrix res;
        private int nbBloc;
        private int count;
        private double pi;
        private ScilabService service;
        
        public PiEventListener(ScilabService service, int nbBloc, FutureDoubleMatrix res){
                this.service = service;
                this.res = res;
                this.nbBloc = nbBloc;
        }
        
        public void actionPerformed(SciEvent evt){
                SciTaskInfo sciTaskInfo = (SciTaskInfo) evt.getSource();
                
                if(sciTaskInfo.getState() != SciTaskInfo.SUCCEEDED){
                        /*if(sciTaskInfo.getState() == SciTaskInfo.ABORT){
                                System.out.println("***************** Task:" + sciTaskInfo.getIdTask() + " ABORT ********************");
                        }*/
                        return;
                }
                
                System.out.println("IDTASK: " + sciTaskInfo.getIdTask() + " IDRES: " + res.getName());
                if(!sciTaskInfo.getIdTask().startsWith(res.getName())){
                        return;
                }
                
                service.removeTask(sciTaskInfo.getIdTask());
                
                System.out.println("---------------- Task:" + sciTaskInfo.getIdTask() + " " + sciTaskInfo.getIdEngine() + " " + service.getMapTaskRun().size() +" SUCCESS -----------------");
                
                SciResult sciResult = sciTaskInfo.getSciResult();
                //System.out.println(sciTaskInfo.getTimeGlobal() +" " + sciResult.getTimeExecution());
                
                if(!sciResult.getId().startsWith(res.getName())){
                        return;
                }
                
                SciDoubleMatrix sciData = (SciDoubleMatrix) sciResult.getList().get(0);
                pi += sciData.getData()[0];
                
                count++;
                
                //System.out.println("COUNT = " + count + "  NBBLOC = " + nbBloc);
                if(count == nbBloc){
                        res.set(new double[]{pi});
                        service.removeEventListenerEngine(this);
                }
        }
}

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