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: _i@{:v
%x$1g)
CountBean.java "J51\8G@@
ly,3,ok
/* ]J<2a`IK!
* CountData.java bbGSh|u+P
* luA k$Es
* Created on 2007年1月1日, 下午4:44 [!^Q_O
* LJ^n6 m|_
* To change this template, choose Tools | Options and locate the template under kjCXP
* the Source Creation and Management node. Right-click the template and choose &)(>e}es
* Open. You can then make changes to the template in the Source Editor. #jY\l&E
*/ 9 Vn
ZUDdLJ
package com.tot.count; f~U~f}Uw4
AH*{Bi[vX
/** U5rcI6
* +|Tz<\.C
* @author F.9SyB$
*/ /-Saz29f^Q
public class CountBean { FE}!I
private String countType; (_:k s
int countId; 9VqE:c /
/** Creates a new instance of CountData */ NO(^P+s
public CountBean() {} %BdQ.\4DS
public void setCountType(String countTypes){ f?KHp|
this.countType=countTypes; p]/qf\E
} U`{'-L.
public void setCountId(int countIds){ "Jd!TLt\x
this.countId=countIds; P'EPP*)q
} >Yr-aDV
public String getCountType(){ {_#~&I