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: ["k,QX
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CountBean.java )Pa'UGY
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/* {Qf=G|Ah
* CountData.java H7&8\FNa
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* Created on 2007年1月1日, 下午4:44 9X+V4xux
* m{Wu"
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* To change this template, choose Tools | Options and locate the template under Y1W1=Uc uk
* the Source Creation and Management node. Right-click the template and choose K,;E5
* Open. You can then make changes to the template in the Source Editor. ~tS Z%q
*/ F4-$~v@
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package com.tot.count; In"ZIKaC
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/** YNyk1cE
* b5dD/-Vj
* @author ` xEx^P^7
*/ $kdB |4C
public class CountBean { g#pr yYz
private String countType; FBe;1OU
int countId; E!)xj.aS$
/** Creates a new instance of CountData */ (&Kk7<#`
public CountBean() {} 5FPM`hLT
public void setCountType(String countTypes){ &v/dj@
this.countType=countTypes; MO]F1E?X
} JQ_sUYh~3
public void setCountId(int countIds){ #>("CAB02T
this.countId=countIds; ~|DUt
} )5Q~I,dP
public String getCountType(){ YlJ@XpKM
return countType; lV3x *4O=
} e{'BAj
public int getCountId(){ Wq D4YGN
return countId; 2G& a{
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} "+R+6<