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: AFINm%\/0
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CountBean.java B%eDBu
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/* k_K,J6_)
* CountData.java e+F}9HR7
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* Created on 2007年1月1日, 下午4:44 Q3BLL`W~
* 9Q C"Od9H
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package com.tot.count; --
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/** ;# R3k
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public class CountBean { XN~#gm#
private String countType; g{A3W) [ b
int countId; dysX
/** Creates a new instance of CountData */ DOF?(:8Y
public CountBean() {} Z]x5!
public void setCountType(String countTypes){ :kME
this.countType=countTypes; FE8+E\ U?
} QmH/yy3.%
public void setCountId(int countIds){ qE#&)
this.countId=countIds; FX|0R#4vm
} J0?$v6S
public String getCountType(){ /'Quu)~
return countType; *=$[}!YG
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public int getCountId(){ Wj&<"Z6'm(
return countId; G *mO&:q
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CountCache.java 0NL :z1N-h
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/* mD D4_E2*
* CountCache.java Yl)eh(\&J
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* Created on 2007年1月1日, 下午5:01 0(Y%,q
* A+0T"2
* To change this template, choose Tools | Options and locate the template under Ud>`@2
* the Source Creation and Management node. Right-click the template and choose !sg%6H?}
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package com.tot.count; 0M#N=%31
import java.util.*; dr|| !{\
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