org/objectweb/proactive/ext/scilab/util/MultEventListener.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 MultEventListener implements SciEventListener{
        private FutureDoubleMatrix res;
        private ScilabService service;
        private int count;
        private double matrixResult[];
        private int nbTask;
        private int sizeSubMatrix;
        
        public MultEventListener(ScilabService service, FutureDoubleMatrix res){
                this.service = service;
                this.res = res;
                this.nbTask = service.getNbEngine();
                matrixResult = new double[res.getNbRow() * res.getNbCol()];
                sizeSubMatrix = res.getNbRow() * res.getNbCol()/nbTask;
        }
        
        public void actionPerformed(SciEvent evt){
                SciTaskInfo sciTaskInfo = (SciTaskInfo) evt.getSource();
                if(sciTaskInfo.getState() != SciTaskInfo.SUCCEEDED){
                        if(sciTaskInfo.getState() == SciTaskInfo.ABORTED){
                                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() +" SUCCESS -----------------");
                
                SciResult sciResult = sciTaskInfo.getSciResult();
                //System.out.println(sciTaskInfo.getTimeGlobal() +" " + sciResult.getTimeExecution());
                
                SciDoubleMatrix sciSubMatrix = (SciDoubleMatrix) sciResult.getList().get(0);
                int iTask = Integer.parseInt(sciSubMatrix.getName().substring(1));
                double [] subMatrix = sciSubMatrix.getData();
                
                for(int i=0; i<sizeSubMatrix ; i++){
                        matrixResult[i + iTask * sizeSubMatrix] = subMatrix[i];
                }
                
                count++;
        //System.out.println("COUNT = " + count + "  NBTASK = " + nbTask);
                if(count == nbTask){
                        res.set(matrixResult);
                        service.removeEventListenerEngine(this);
                }
        }
}

---