JAVA¶¨Ê±Æ÷ÎÊÌâ???
ÎÒдÁËÒ»¸öС³ÌÐòÏëÈûúÆ÷ÔÚijһ¹Ì¶¨Ê±¼äÀ´ÔËÐÐËü,ÈçºÎʵÏÖ ??
ÁíÍâ˳±ãÎÊÒ»ÏÂ,Èç¹ûͬһʱ¿Ì¶à¸öSocketÇëÇó·¢µ½SERVER,Server»áÈçºÎ´¦Àí///??
Java code:
int numberOfMillisecondsInTheFuture = 10000; // 10 sec
Date timeToRun = new Date(System.currentTimeMillis()+numberOfMillisecondsInTheFuture);
Timer timer = new Timer();
timer.schedule(new TimerTask() {
public void run() {
// Task here ...
}
}, timeToRun);
1: ¶¨Ê±Æ÷£¬×Ô¼ºÓÃÏß³ÌʵÏÖ¡£
2: ¶à¸ösocketÇëÇó·¢µ½server£¬server¶Ë»áÒÀ´Î´¦Àí£¬ËäȻͬʱµ½£¬µ«ÊÇ»¹ÊÇÓÐÏȺóµÄ£¬Ò»°ãserver¿ª·¢µÄʱºò¶¼»á¿¼Âǵ½¶àÏ̵߳ģ¬À´ÁËÒ»¸öÖ®ºó×Ô¶¯¿ªÆôÒ»¸öÏß³ÌÀ´´¦Àí£¬È»ºó½Ó×Å´¦ÀíºóÃæµÄÇëÇó¡£
Timer.schedule(TimerTask task,Date firstTime ,long period)°²ÅÅÖ¸¶¨µÄÈÎÎñÔÚÖ¸¶¨µÄʱ¼ä¿ªÊ¼½øÐÐÖØ¸´µÄ¹Ì¶¨ÑÓ³ÙÖ´ÐУ®
±ÈÈ磺 timer.schedule(new MyTask(), 1000, 2000);// ÔÚ1ÃëºóÖ´ÐдËÈÎÎñ,ÿ´Î¼ä¸ô2Ãë,Èç¹û´«µÝÒ»¸öData²ÎÊý,¾Í¿ÉÒÔÔÚij¸ö¹Ì¶¨µÄʱ¼äÖ´ÐÐÕâ¸öÈÎÎñ.
È»ºóÕâ¸önew MyTask()¾ÍÊÇÄãÏëÒªÍê³ÉµÄÈÎÎñ
up
ºÃºÃ¿´¿´Quartz°É
ÇëÎÊ1L£º
»úÆ÷ÿÌì07£º00Æô¶¯Ò»´Î£¬Èç¹ûÆô¶¯Ê±ÈÃTimerÔËÐÐÆðÀ´£¬ÎÒÏëÈÃËüÔÚ12:30ʱִÐÐÈÎÎñ£¬int numberOfMillisecondsInTheFuture Õâ¸ö±äÁ¿ÄÇô´ó£¬²»»áÓ°ÏìЧÂÊÂ𣿣¿£¿
ûÈËreply
Ïà¹ØÎÊ´ð£º
import java.sql.*;
public class Test {
public static void main(String[] srg) {
String driverName = "com.microsoft.sqlserver.jdbc.SQLServerDriver"; //¼ÓÔØJDBC ......
ÏÖÔÚ»¹ÓкܶàÈ˸㲻¶®PHPºÍJAVA¿ª·¢µÄÐͬOAµ½µ×ÓÐʲô²»Í¬£¬¶Ô×Ô¼ºµ½µ×ÓÐʲôӰÏ죬ÒÔÖÁÓÚ×ö³öÁË´íÎóµÄÑ¡Ôñ¶øêݺ¦ÎÞÇî¡£±ÊÕ߸ù¾ÝÁ½ÖÖ¼¼ÊõµÄÌØµãÖØÐÂÕûÀíÁËÒ»¸ö¶Ô±È£¬¸ø¹ØÐÄÐͬOA¼¼ÊõµÄ¶ÁÕß×ö¸ö²Î¿¼¡£
»ªÌ춯Á¦Ð ......
<%@page language="java" contentType="text/html;charset=gb2312" import="java.sql.*"%>
<jsp:useBean id="db" class="wang.connectDB"/>
< ......
package com;
import java.io.IOException;
import javax.servlet.jsp.PageContext;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import ......
ÕâÖÖÒ³Ãæ·½Ê½ÈçºÎÔÚstrutsÀïʵÏÖ
<form id="form1" name="form1" method="post" action="a.jsp" >
<% String myscore = request.getParameter ......