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: NAlYfbp
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CountBean.java Ft#d&
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/* b<~\IPY
* CountData.java b7p&EK"Hm
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* Created on 2007年1月1日, 下午4:44 ZC@sUj"
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* To change this template, choose Tools | Options and locate the template under ]2+7?QL,
* the Source Creation and Management node. Right-click the template and choose 0jF~cV
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package com.tot.count; 4N|^Joi
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/** pdX%TrM+[:
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* @author Py3Xvudv
*/ \cP\I5IW:s
public class CountBean { gBA
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private String countType; }SR}ET&z
int countId; C0|<+3uND=
/** Creates a new instance of CountData */ q90eB6G0g
public CountBean() {} (,#Rj$W
public void setCountType(String countTypes){ wws)**]J8
this.countType=countTypes; *4"s,1?@BG
} t."hAvRL
public void setCountId(int countIds){ Av:5v3%
this.countId=countIds; c
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} 9t:P1
public String getCountType(){ W&