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: .(! $j-B
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CountBean.java >1W)J3
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/* y3d`$'7H>
* CountData.java m'Ran3rp
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* Created on 2007年1月1日, 下午4:44 h]I ^%7
* hivWQ$6%
* To change this template, choose Tools | Options and locate the template under UZqr6A(/H
* the Source Creation and Management node. Right-click the template and choose W<\KRF$S;
* Open. You can then make changes to the template in the Source Editor. 1X]?-+',.
*/ <5=^s%H
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package com.tot.count; 6?r}bs6Msx
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/** '?4B0=
* yj-BLR5
* @author y4+Km*am,W
*/ 7V?TLGgd$
public class CountBean { d7A vx
private String countType;
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int countId; ca5Ir<mL
/** Creates a new instance of CountData */ !ouJ3Jn
public CountBean() {} T-0fVTeN
public void setCountType(String countTypes){ "luMz;B
this.countType=countTypes; OLTgBXh
} \s<L2uRj
public void setCountId(int countIds){ xO{yr[x"L
this.countId=countIds; Y$ZZ0m
} wMr*D['" #
public String getCountType(){ PCtf&U