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: =vsvx{o?
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CountBean.java q}C;~nMD
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/* NbK67p:
* CountData.java ^fP5@T*f
* ir~4\G!
* Created on 2007年1月1日, 下午4:44 ,4r 4 <
* 0*]ZC'pm
* To change this template, choose Tools | Options and locate the template under G_#MXFWt
* the Source Creation and Management node. Right-click the template and choose a&Me#H{
* Open. You can then make changes to the template in the Source Editor. ri49r*_1
*/ 6('CB|ga
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package com.tot.count; *9US>m Vy
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/** kR<\iT0j
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* @author 'VV"$`Fu"
*/ <CWOx&hr
public class CountBean { 2p~G][
private String countType; @2sr/gX^
int countId; cRWYS[O?-
/** Creates a new instance of CountData */ 7 iQa)8,
public CountBean() {} U:gvK8n
public void setCountType(String countTypes){ aZmac'cz{
this.countType=countTypes; VDlP,Mm*
} @%8$k[
public void setCountId(int countIds){ QC(ce)Y
this.countId=countIds; VuuF _y;
} oGL2uQXX
public String getCountType(){ 6 )lWuY]e
return countType; 'OU`$K7n
} zor
public int getCountId(){ 6%MM)Vj+u
return countId; Wu)An
} SqVh\Nn
} [j?<&