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Ê×ÏÈÎÒÃÇÉè¼ÆÒ»¸öTaskBeanÀ࣬ËüʵÏÖjava.lang.Runnable½Ó¿Ú£¬Æärun()·½·¨ÔÚÒ»¸öÓÉJSPÒ³Ãæ£¨start.jsp£©Æô¶¯µÄ¶ÀÁ¢Ïß³ÌÖÐÔËÐС£ÖÕÖ¹run()·½·¨Ö´ÐÐÓÉÁíÒ»¸öJSPÒ³Ãæstop.jsp¸ºÔð¡£TaskBeanÀ໹ʵÏÖÁËjava.io.Serializable½Ó¿Ú£¬ÕâÑùJSPÒ³Ãæ¾Í¿ÉÒÔ½«Ëü×÷ΪJavaBeanµ÷Óãº
package test.barBean;
import java.io.Serializable;
public class TaskBean implements Runnable, Serializable {
private int counter;
private int sum;
private boolean started;
private boolean running;
private int sleep;
public TaskBean() {
counter = 0;
sum = 0;
started = false;
running = false;
sleep = 100;
}
protected void work() {
try {
Thread.sleep(sleep);
counter++;
sum += counter;
} catch (InterruptedException e) {
setRunning(false);
}
}
// status.jspÒ³ÃæÍ¨¹ýµ÷ÓÃÏÂÃæµÄgetPercent()·½·¨»ñµÃÈÎÎñµÄÍê³É×´¿ö£º
public synchronized int getPercent() {
return counter;
}
// Èç¹ûÈÎÎñÒѾ­Æô¶¯£¬isStarted()·½·¨½«·µ»Øtrue£º
public synchronized boolean isStarted() {
return started;
}
// Èç¹ûÈÎÎñÒѾ­Íê³É£¬isCompleted()·½·¨½«·µ»Øtrue£º
public synchronized boolean isCompleted() {
return counter == 100;
}
// Èç¹ûÈÎÎñÕýÔÚÔËÐУ¬isRunning()·½·¨½«·µ»Øtrue£º
public synchronized boolean isRunning() {
return running;
}
// SetRunning()·½·¨ÓÉstart.jsp»òstop.jspµ÷Ó㬵±running²ÎÊýÊÇtrueʱ¡£


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common.username.error.null = UserName can not be null.
common.username.error.invalid = UserName is invalid.
common.password.error.null = Password can not bu null.
common.password.error.invalid = Password is invalid.
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<%@ page contentType="text/html; charset=gb2312" %>
<%@ page language="java" %>
<%@ page import="java.sql.*" %>
<%
//Çý¶¯³ÌÐòÃû
String driverName="org.gjt.mm.mysql.Driver";
//Êý¾Ý¿âÓû§Ãû
String userName="root";
//ÃÜÂë
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