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: Sph+kiy|
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CountBean.java *m"mt
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/* };+s0:H
* CountData.java zyR pHM$E
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* Created on 2007年1月1日, 下午4:44 YG8oy!Zl
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* To change this template, choose Tools | Options and locate the template under 67g/(4 &
* the Source Creation and Management node. Right-click the template and choose qQ_B[?+W
* Open. You can then make changes to the template in the Source Editor. vK{K#{
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package com.tot.count; ]d[q:N]z
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/** |s^ar8)=)
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* @author fU}w81oe
*/ i!HGM=f
public class CountBean { #X8[g _d/
private String countType; TXa XJIp
int countId; 4|e#b(!
/** Creates a new instance of CountData */ Ov|j{}=L=9
public CountBean() {} b?^n'0
public void setCountType(String countTypes){ w#1dO~
this.countType=countTypes; t}tKm
} 4Klfnki
public void setCountId(int countIds){ QXz!1o+"
this.countId=countIds; S&Sf}uK
} zXD@M{
public String getCountType(){
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return countType; S'O0'5U@
} JU@$(
public int getCountId(){ + ND9###
return countId; /LD*8 a
} <