org/objectweb/proactive/benchmarks/timit/util/TimItManager.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.benchmarks.timit.util;

import java.io.Serializable;

import org.objectweb.proactive.ProActive;
import org.objectweb.proactive.benchmarks.timit.util.observing.EventDataBag;
import org.objectweb.proactive.core.group.ProActiveGroup;

public class TimItManager implements Serializable {

    private static final long serialVersionUID = -2687394905241420341L;

    private static TimItManager instance = new TimItManager();

    private BenchmarkStatistics benchStats;

    private TimItReductor timitReductor;

    private int groupSize;

    private TimItManager() {
    }

    public static TimItManager getInstance() {
        return TimItManager.instance;
    }

    public void setTimitReductor(TimItReductor reductor) {
        this.timitReductor = reductor;
    }

    public void setTimedObjects(Timed timed) {
        if( this.timitReductor == null ) return;
        if (ProActiveGroup.isGroup(timed)) {
            this.groupSize = ProActiveGroup.size(timed);
        } else {
            this.groupSize = 1;
        }
        timed.setTimerReduction(this.timitReductor);
        this.timitReductor.setGroupSize(this.groupSize);
    }

    public void setTimedObjects(Timed[] timed) {
        if( this.timitReductor == null ) return;
        this.groupSize = timed.length;
        for (int i = 0; i < this.groupSize; i++) {
            timed[i].setTimerReduction(this.timitReductor);
        }
        this.timitReductor.setGroupSize(this.groupSize);
    }

    @Deprecated
    public void finalizeStats() {
        if( this.timitReductor == null ) return;
        this.benchStats = this.timitReductor.getStatistics();
        ProActive.waitFor(this.benchStats);
    }

    public EventDataBag getEventCollapsedBag() {
        if( this.timitReductor == null ) return null;
        return this.timitReductor.getEventDataBag();
    }

    public BenchmarkStatistics getBenchmarkStatistics() {
        if( this.timitReductor == null ) return null;
        this.benchStats = this.timitReductor.getStatistics();
        ProActive.waitFor(this.benchStats);
        return this.benchStats;
    }
}

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