有时要为每一篇文章统计其点击次数,如果每一次浏览都要更新一次库的话,那性能在访问量很大的情况下,服务器的压力就会很大了,比较好一点的方法就是先将要更新的数据缓存起来,然后每隔一段时间再利用数据库的批量处理,批量更新库。源码如下: ?!:ha;n
{z5--TogJ
CountBean.java UgSB>V<?
Xl{P8L
/* HRCT}
* CountData.java 558V_y:
* 8'[7
)I=
* Created on 2007年1月1日, 下午4:44 ^/>(6>S^M
* ,-c6dS
* To change this template, choose Tools | Options and locate the template under #G|RnV%t$~
* the Source Creation and Management node. Right-click the template and choose /Iy]DU8
* Open. You can then make changes to the template in the Source Editor. wssRA?9<
*/ I*{nP)^9
gCS<iBT(7
package com.tot.count; y2dCEmhY
2;`1h[,-^
/** (t
K||*u
* %N6A+5H
* @author J1|\Q:-7p
*/ \ a<h/4#|
public class CountBean { ,4e:I.b
private String countType; N^G
Mp,8
int countId; qJs<#MQ2
/** Creates a new instance of CountData */ wk D^r(hiH
public CountBean() {} 1CD+B=pQG
public void setCountType(String countTypes){ Yui3+}Ms
this.countType=countTypes; 85$m[+md
} {X+3;&