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: %Kd8ZNv
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CountBean.java DU({Ncge
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/* #Z98D9Pv`o
* CountData.java %n=!H
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* Created on 2007年1月1日, 下午4:44 {~[H"h537t
* KFCuv15w,3
* To change this template, choose Tools | Options and locate the template under "|.>pD#0&
* the Source Creation and Management node. Right-click the template and choose f|w+}z
* Open. You can then make changes to the template in the Source Editor. .A&Ey5
*/ [
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package com.tot.count; NnGQ=$e
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/** J &u&G7#S
* Bl3G_Ep
* @author 2fFNJ
*/ Q^b_+M
public class CountBean { 9Rb-QI
private String countType; !M)!
int countId; iG6 ^s62z7
/** Creates a new instance of CountData */ ^$`xUKp`pn
public CountBean() {} Rr|VGtg
public void setCountType(String countTypes){ T,`'qZ>
this.countType=countTypes; MDGcK/$')f
} --Dw8FR9
public void setCountId(int countIds){ 0A9x9l9Wd
this.countId=countIds; }sd-X`lZ
} xAjLn*d|N
public String getCountType(){ vObP(@0AM
return countType; ^qIp+[/'
} Op~sR ^ez
public int getCountId(){ x,5$VLs\+
return countId; b+[9)B)a?
} &