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: H.]V-|U
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CountBean.java ~PQR_?1
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/* XUh&an$
* CountData.java "PElQBLP:
* 3BGcDyYE
* Created on 2007年1月1日, 下午4:44 aM1WC 'c&)
* Qj1%'wWG
* To change this template, choose Tools | Options and locate the template under 3!@&7@p
* the Source Creation and Management node. Right-click the template and choose #y7 MB6-
* Open. You can then make changes to the template in the Source Editor. 1|-C(UW>
*/ -c1-vGW/
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package com.tot.count; 0YL*)=pD,
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/** 87 B$
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* @author )
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*/ mZ? jpnd
public class CountBean { B*3_m
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private String countType; !Sy9v
int countId; ".Q]FE@>
/** Creates a new instance of CountData */ RrrlfF ms
public CountBean() {} g8&& W_BI
public void setCountType(String countTypes){ 3AR'Zvn
this.countType=countTypes; Gw-{`<CxE
} 35AH|U7b
public void setCountId(int countIds){ tC$+;_=+F
this.countId=countIds; PBW_9&