/*
 *  Copyright (C) 2007 - 2014 GeoSolutions S.A.S.
 *  http://www.geo-solutions.it
 *
 *  GPLv3 + Classpath exception
 *
 *  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 3 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, see <http://www.gnu.org/licenses/>.
 */

package org.geoserver.geofence.cache;


import java.io.Serializable;

import com.google.common.base.Ticker;

/**
 * @author "Mauro Bartolomeoli - mauro.bartolomeoli@geo-solutions.it"
 *
 */
public class CacheConfiguration implements Serializable, Cloneable {

    private long size = 100;
    private long refreshMilliSec = 15000;
    private long expireMilliSec  = 30000;
    private volatile Ticker customTicker = null; // testing only
    
    public long getExpireMilliSec() {
        return expireMilliSec;
    }
    
    public void setExpireMilliSec(long expireMilliSec) {
        this.expireMilliSec = expireMilliSec;
    }
    
    public long getRefreshMilliSec() {
        return refreshMilliSec;
    }
    
    public void setRefreshMilliSec(long refreshMilliSec) {
        this.refreshMilliSec = refreshMilliSec;
    }
    
    public long getSize() {
        return size;
    }
    
    public void setSize(long size) {
        this.size = size;
    }
    
    public Ticker getCustomTicker() {
        return customTicker;
    }
    
    public void setCustomTicker(Ticker customTicker) {
        this.customTicker = customTicker;
    }
    
    @Override
    public String toString() {
        return getClass().getSimpleName() + "[size=" + size + " refrMsec=" + refreshMilliSec + ", expMsec=" + expireMilliSec + ']';
    }
    
    /**
     * Creates a copy of the configuration object.
     */
    @Override
    public CacheConfiguration clone() {
        try {
            return (CacheConfiguration)super.clone();
        } catch (CloneNotSupportedException ex) {
            throw new UnknownError("Unexpected exception: " + ex.getMessage());
        }
    }
}