com.l2jfree.gameserver.status.Status.java Source code

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Here is the source code for com.l2jfree.gameserver.status.Status.java

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/*
 * 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.l2jfree.gameserver.status;

import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.l2jfree.L2AutoInitialization;
import com.l2jfree.config.L2Properties;
import com.l2jfree.lang.L2TextBuilder;
import com.l2jfree.tools.random.Rnd;

public class Status extends Thread {
    private static final Log _log = LogFactory.getLog(Status.class);

    private final ServerSocket statusServerSocket;

    private final long _uptime;
    private final int _statusPort;
    private String _statusPw;

    @Override
    public void run() {
        setPriority(Thread.MAX_PRIORITY);
        while (true) {
            try {
                Socket connection = statusServerSocket.accept();

                new GameStatusThread(connection, _uptime, _statusPw);
                if (isInterrupted()) {
                    try {
                        statusServerSocket.close();
                    } catch (IOException io) {
                        _log.warn(io.getMessage(), io);
                    }
                    break;
                }
            } catch (IOException e) {
                if (isInterrupted()) {
                    try {
                        statusServerSocket.close();
                    } catch (IOException io) {
                        _log.warn(io.getMessage(), io);
                    }
                    break;
                }
            }
        }
    }

    public Status() throws IOException {
        super("Status");
        L2Properties telnetSettings = new L2Properties(L2AutoInitialization.TELNET_FILE);

        _statusPort = Integer.parseInt(telnetSettings.getProperty("StatusPort", "12345"));
        _statusPw = telnetSettings.getProperty("StatusPW");
        if (_statusPw == null) {
            _log.warn("Server's Telnet Function Has No Password Defined!");
            _log.warn("A Password Has Been Automaticly Created!");
            _statusPw = generateRandomPassword(10);
            _log.warn("Password Has Been Set To: " + _statusPw);
        }
        _log.info("Telnet StatusServer started successfully, listening on Port: " + _statusPort);
        statusServerSocket = new ServerSocket(_statusPort);
        _uptime = System.currentTimeMillis();
    }

    private String generateRandomPassword(int length) {
        L2TextBuilder password = L2TextBuilder.newInstance();
        String lowerChar = "qwertyuiopasdfghjklzxcvbnm";
        String upperChar = "QWERTYUIOPASDFGHJKLZXCVBNM";
        String digits = "1234567890";
        for (int i = 0; i < length; i++) {
            int charSet = Rnd.nextInt(3);
            switch (charSet) {
            case 0:
                password.append(lowerChar.charAt(Rnd.nextInt(lowerChar.length() - 1)));
                break;
            case 1:
                password.append(upperChar.charAt(Rnd.nextInt(upperChar.length() - 1)));
                break;
            case 2:
                password.append(digits.charAt(Rnd.nextInt(digits.length() - 1)));
                break;
            }
        }
        return password.moveToString();
    }
}