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: >w@+cUto
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CountBean.java lGl'A}]#$
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/* cKe %P|8
* CountData.java 6(Pan%
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* Created on 2007年1月1日, 下午4:44 &$F<]]&
* Jpj=d@Of70
* To change this template, choose Tools | Options and locate the template under #_@cI(P
* the Source Creation and Management node. Right-click the template and choose 3KkfQ{
* Open. You can then make changes to the template in the Source Editor. XiE`_%NW
*/ t>I.1AS
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package com.tot.count; G
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/** {`QHg O
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* @author P5h|* ?=
*/ d9#Vq=H /
public class CountBean { (Q^sK\
private String countType; 0N.h: 21(4
int countId; K^shT h8k
/** Creates a new instance of CountData */ QO/0VB42
public CountBean() {} 50W+!'
public void setCountType(String countTypes){ ["Ltqgx
this.countType=countTypes; `hi=y BO
} <+i(CGw
public void setCountId(int countIds){ $zMshLT
this.countId=countIds; mll:rWC)
} B7C3r9wj
public String getCountType(){ amu;grH
return countType; ,50
} !Rn6x
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public int getCountId(){ Ey&H?OFiP
return countId; d;Vy59}eY
} ~&i4