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: 7i~::Z <
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CountBean.java P$2J`b[H$
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/* ,]~iIoTi
* CountData.java WE4:Jy
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* Created on 2007年1月1日, 下午4:44 K8{j oh
* .%3bXK+F
* To change this template, choose Tools | Options and locate the template under mT5d[lz
* the Source Creation and Management node. Right-click the template and choose b^ly
* Open. You can then make changes to the template in the Source Editor. J @"wJEF
*/ d7^:z%Eb|
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package com.tot.count; P$.Azrl
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/** wsP3hE' ]
* BkA>':bUr
* @author Uk-^n~y
*/ H0
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public class CountBean { gnNMuqt
private String countType; V8NNIS
int countId; ;f[Ki$7
/** Creates a new instance of CountData */ 6*kY7
public CountBean() {} Mc~(S$FU$
public void setCountType(String countTypes){ A2uSH@4
this.countType=countTypes; (p68Qe%OuG
} nWbe=z&y8[
public void setCountId(int countIds){ c>!>D7:7
this.countId=countIds; %H~q3|z
} e<l Wel
public String getCountType(){ 9Z6] ];8E
return countType; -'&MT