java ¼àÌýÆ÷

1¡¢Ê×ÏÈÅäÖÃweb.xmlÎļþ
      <listener>   
          <listener-class>cn.com.spcs.ots.common.util.OverTimeSystemListener</listener-class>
      </listener>
2¡¢ÊµÏÖServletContextListener½Ó¿Ú
    contextInitialized(final ServletContextEvent arg0)
    contextDestroyed(ServletContextEvent arg0)
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Map;
import java.util.Timer;
import java.util.TimerTask;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import cn.com.cs.ots.bean.dao.DB2DAOImpl;
import cn.com.cs.ots.bean.dao.IDAO;
import cn.com.cs.ots.common.Constant;
/**
* ¼Ó°àÐݼÙϵͳÅú´¦ÀíÆô¶¯
*
* @author
*/
public class OverTimeSystemListener implements ServletContextListener {
private Timer timer = null;
private TimerTask task = null;
protected IDAO dao;
private int executeCount = 0;
// Ô·ݱäÁ¿
private static int month = 1;
// ÈÕÆÚ±äÁ¿
private static int day = 1;
// ·ÖÖÓ±äÁ¿
private static int minute = 1;
// Сʱ±äÁ¿
private static int hour = 1;
// Ãë±äÁ¿
private static int second = 1;
/**
* ¼Ó°àÐݼÙϵͳ¼àÌý·½·¨contextInitialized
*
* @param arg0
*
* ±¸×¢<br>
* ×÷Õߣº ×÷³ÉÈÕ£º2008-10-22<br>
*/
public void contextInitialized(final ServletContextEvent arg0) {
SysLogger.info(this, "contextInitialized is start.");
timer = new Timer();
task = new TimerTask() {
public void run() {
try {
GregorianCalendar date = new GregorianCalendar();
month = date.get(Calendar.MONTH);
day = date.get(Cal