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: L{;Sc_
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CountBean.java =;9
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* CountData.java M%(B6};J
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* Created on 2007年1月1日, 下午4:44 rGa@!^hk
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* To change this template, choose Tools | Options and locate the template under E}^np[u7
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package com.tot.count; 91I6-7# Xt
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/** U.XvS''E
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public class CountBean { Zv[D{
private String countType; Y.}"<{RQ
int countId; 7rIz
/** Creates a new instance of CountData */ .>QzM>zO
public CountBean() {} U-F\3a;&
public void setCountType(String countTypes){ Whoqs_Mm{
this.countType=countTypes; -DVoO2|Dv
} )FLDCer
public void setCountId(int countIds){ @`Fv}RY{
this.countId=countIds; '=s{9lxn^
} ,W8EU
public String getCountType(){ %@L[=\
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return countType; -|z
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} ar&j1""
public int getCountId(){ }-Ds%L
return countId; _#\e5bE=Z
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CountCache.java m!22tpb
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/* K#"J8h;x
* CountCache.java uez"{ _I
* <v=$A]K
* Created on 2007年1月1日, 下午5:01 vl`Qz"Xy
* i2+r#Hw#5R
* To change this template, choose Tools | Options and locate the template under ;C^!T
* the Source Creation and Management node. Right-click the template and choose .j
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* Open. You can then make changes to the template in the Source Editor. M&Q