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: *D'22TO[[!
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CountBean.java 7o7)0l9!
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/* ()Y~Q(5ji
* CountData.java z 9vInf@M
* 3U<cWl@
* Created on 2007年1月1日, 下午4:44 S ^!n45l
* ahJ`T*)HY
* To change this template, choose Tools | Options and locate the template under J9\Cm!H
* the Source Creation and Management node. Right-click the template and choose dH;8mb|#'
* Open. You can then make changes to the template in the Source Editor. ~uj#4>3T
*/ 6|gCuT4
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package com.tot.count; Lm iOhx
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/** g{7.r-uu
* AuvkecuIh
* @author G~F b
*/ B7VH<;Z
public class CountBean { .yMEIUm
private String countType; OC_+("N
int countId; NpE*fR')
/** Creates a new instance of CountData */ ^PDJ0k/u1
public CountBean() {} ?qmRbDI
public void setCountType(String countTypes){ <ykU6=
this.countType=countTypes; 1jx:;j
} _?-E7:Sw
public void setCountId(int countIds){ +! ]zA4x
this.countId=countIds; pI1-cV,`
} S4Pxc
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public String getCountType(){ )cW#Rwu_A4
return countType; 4svBzZdr
} &p