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: q~Jq/E"f
}KB[B
CountBean.java X"*^l_9-v
X[hM8G
/* w G!u+
* CountData.java 3#GqmhqKDk
* \U @3`
* Created on 2007年1月1日, 下午4:44 }DIF%}UK\
* =_d%=m
* To change this template, choose Tools | Options and locate the template under ]H[8Z|i""
* the Source Creation and Management node. Right-click the template and choose >mm'-P
* Open. You can then make changes to the template in the Source Editor. Fr:5$,At7-
*/ l(kr'x
P:!)9/.2
package com.tot.count; \ V%_hl
's%q
/** N}Vn;29
* ?y%t}C\W
* @author 4ke^*g
K<
*/ b:MG@Hxc
public class CountBean { ">90E^
private String countType; t1i(;|8|
int countId; cf;Ht^M\
/** Creates a new instance of CountData */ AtHS@p
public CountBean() {} uofLhy!
public void setCountType(String countTypes){ Pv){sYUh
this.countType=countTypes; j}WByaZ&
} h4`9Cfrq ,
public void setCountId(int countIds){ ARB7>"
this.countId=countIds; v 81rfB5
} 'gTmH [be
public String getCountType(){ ?J&)W,~
return countType; t_c?Wp~tH
} J=}F2C
public int getCountId(){ vXcy#
return countId; 7_)|I?
=0d
} At9X]t
} }T(z4P3
Wmz`&