org.tdod.ether.taimpl.engine.jobs.StatisticsJob.java Source code

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Here is the source code for org.tdod.ether.taimpl.engine.jobs.StatisticsJob.java

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/****************************************************************************
 * Ether Code base, version 1.0                                             *
 *==========================================================================*
 * Copyright (C) 2011 by Ron Kinney                                         *
 * All rights reserved.                                                     *
 *                                                                          *
 * 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.                             *
 *                                                                          *
 * Redistribution and use in source and binary forms, with or without       *
 * modification, are permitted provided that the following conditions are   *
 * met:                                                                     *
 *                                                                          *
 * * Redistributions of source code must retain this copyright notice,      *
 *   this list of conditions and the following disclaimer.                  *
 * * Redistributions in binary form must reproduce this copyright notice    *
 *   this list of conditions and the following disclaimer in the            *
 *   documentation and/or other materials provided with the distribution.   *
 *                                                                          *
 *==========================================================================*
 * Ron Kinney (ronkinney@gmail.com)                                         *
 * Ether Homepage:   http://tdod.org/ether                                  *
 ****************************************************************************/

package org.tdod.ether.taimpl.engine.jobs;

import java.util.Date;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.SimpleTrigger;
import org.quartz.Trigger;
import org.tdod.ether.ta.manager.WorldManager;

/**
 * The statistics gathering job.
 * @author rkinney
 */
public class StatisticsJob implements Job {

    private static Log _log = LogFactory.getLog(StatisticsJob.class);

    /**
     * Runs the job.
     * @param context the JobExecutionContext.
     */
    public void execute(JobExecutionContext context) {
        Runtime runtime = Runtime.getRuntime();
        long usedMemory = runtime.totalMemory() - runtime.freeMemory();

        _log.info("Used Memory: " + usedMemory + ", Rooms: " + WorldManager.getArea().getRoomMap().size()
                + ", Mobs: " + WorldManager.getMobsInExistance().size() + ", Items: "
                + WorldManager.getItemsInExistance().size() + ", Players: " + WorldManager.getPlayers().size());
    }

    /**
     * Gets the job trigger.
     * @return the job trigger.
     */
    public static Trigger getTrigger() {
        SimpleTrigger trigger = new SimpleTrigger("Statistics", null, new Date(), null,
                SimpleTrigger.REPEAT_INDEFINITELY, 30L * 60L * 1000L); // 30 Minutes

        return trigger;
    }

}