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: ?&+9WJ<M
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CountBean.java qSU|=
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/* #1nJ(-D+
* CountData.java 6p;m\
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* Created on 2007年1月1日, 下午4:44 X[$++p
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* t#E}NR
* To change this template, choose Tools | Options and locate the template under eVh-_
* the Source Creation and Management node. Right-click the template and choose 2 -+f1,
* Open. You can then make changes to the template in the Source Editor. aAt>QxGQW
*/ A<MtKb
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package com.tot.count; VR?^HA9
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/** Am4lEvb
* 6sfwlT
* @author 5g5'@vMN
*/ fz_nsVD
public class CountBean {
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private String countType; Q;/a F`
int countId; KA s 1(oG
/** Creates a new instance of CountData */ \3YO<E!t
public CountBean() {} ~.g3ukt
public void setCountType(String countTypes){ 8MwK.H[U
this.countType=countTypes; ts~{w;c
} DvXHK
public void setCountId(int countIds){ k+ o|0
this.countId=countIds; mh/n.*E7
} &