l2j_mobius/trunk/java/com/l2jmobius/gameserver/instancemanager/ServerRestartManager.java
2016-04-30 08:37:44 +00:00

107 lines
3.1 KiB
Java

/*
* This file is part of the L2J Mobius project.
*
* 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 com.l2jmobius.gameserver.instancemanager;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.logging.Logger;
import com.l2jmobius.Config;
import com.l2jmobius.gameserver.Shutdown;
import com.l2jmobius.gameserver.ThreadPoolManager;
/**
* @author Gigi
*/
public class ServerRestartManager
{
static final Logger _log = Logger.getLogger(ServerRestartManager.class.getName());
private String nextRestartTime = "unknown";
protected ServerRestartManager()
{
try
{
final Calendar currentTime = Calendar.getInstance();
final Calendar restartTime = Calendar.getInstance();
Calendar lastRestart = null;
long delay = 0;
long lastDelay = 0;
for (String scheduledTime : Config.SERVER_RESTART_SCHEDULE)
{
final String[] splitTime = scheduledTime.trim().split(":");
restartTime.set(Calendar.HOUR_OF_DAY, Integer.parseInt(splitTime[0]));
restartTime.set(Calendar.MINUTE, Integer.parseInt(splitTime[1]));
restartTime.set(Calendar.SECOND, 00);
if (restartTime.getTimeInMillis() < currentTime.getTimeInMillis())
{
restartTime.add(Calendar.DAY_OF_MONTH, 1);
}
delay = restartTime.getTimeInMillis() - currentTime.getTimeInMillis();
if (lastDelay == 0)
{
lastDelay = delay;
lastRestart = restartTime;
}
if (delay < lastDelay)
{
lastDelay = delay;
lastRestart = restartTime;
}
}
if (lastRestart != null)
{
nextRestartTime = new SimpleDateFormat("HH:mm").format(lastRestart.getTime());
ThreadPoolManager.getInstance().scheduleGeneral(new ServerRestartTask(), lastDelay - (Config.SERVER_RESTART_SCHEDULE_COUNTDOWN * 1000));
_log.info("Scheduled server restart at " + lastRestart.getTime().toString() + ".");
}
}
catch (Exception e)
{
_log.info("The scheduled server restart config is not set properly, please correct it!");
}
}
public String getNextRestartTime()
{
return nextRestartTime;
}
class ServerRestartTask implements Runnable
{
@Override
public void run()
{
Shutdown.getInstance().startShutdown(null, Config.SERVER_RESTART_SCHEDULE_COUNTDOWN, true);
}
}
public static ServerRestartManager getInstance()
{
return SingletonHolder._instance;
}
private static class SingletonHolder
{
protected static final ServerRestartManager _instance = new ServerRestartManager();
}
}