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: T[~ak"M
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CountBean.java +.b~2K1
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/* a~:'OW:Q
* CountData.java H:a(&Zb
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* Created on 2007年1月1日, 下午4:44 {SCwi;m
* D{PO!WzW
* To change this template, choose Tools | Options and locate the template under #eR*|W7o
* the Source Creation and Management node. Right-click the template and choose _lu.@IX-
* Open. You can then make changes to the template in the Source Editor. GriL< =?t
*/ `cMa Fc-y/
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package com.tot.count; b"/P
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/** HVh+Zk
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* @author ~,m6g&>R
*/ q@r8V&-<
public class CountBean { m:ITyQ+
private String countType; z*I=
int countId; r#d~($[93
/** Creates a new instance of CountData */ \62|w HX
public CountBean() {} OI::0KOv
public void setCountType(String countTypes){ "e@JMS
this.countType=countTypes; $NT{ssh
} NcB^qv
public void setCountId(int countIds){ ERCW5b[RT
this.countId=countIds; n)^B0DnIk
} k%VV(P]sT
public String getCountType(){ 0 \&4?
return countType; vb\ UP&Ip
} drNfFx2
public int getCountId(){ [gqV}Y"Md
return countId; <