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: W9V%Xc`LQ
$YaL3n
CountBean.java c e=6EYl
v-[|7Pg}Z
/* 3g|O2>*?
* CountData.java :ykZ7X&
* %_SE$>v^
* Created on 2007年1月1日, 下午4:44 HA"dw2|
* `U`Z9q5-
* To change this template, choose Tools | Options and locate the template under 7qXgHrr0|U
* the Source Creation and Management node. Right-click the template and choose ?67j+)
* Open. You can then make changes to the template in the Source Editor. i$:CGUb
*/ ~`_nw5y
-07(#>
package com.tot.count; 2#W%--
6nGDoW#
/** b<.+WkO
* "TjR]jnV(
* @author NK#Dq&W+&
*/ 3+ i(fg_
public class CountBean { 4
<]QMA0
private String countType; "v*RY "5#
int countId; 4N` MY8',
/** Creates a new instance of CountData */ FT(EH
public CountBean() {} XcfTE
m
public void setCountType(String countTypes){ ha8do^x
this.countType=countTypes; ]r"{G*1Q
9
} Y@.JW
public void setCountId(int countIds){ B~PF <8h5
this.countId=countIds; 'pm2C6AC
} m_Fw;s/9
public String getCountType(){ rX{|]M":T
return countType; & vLX
} {&h &:
public int getCountId(){ &