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: fKf5i@CvB@
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CountBean.java VJS|H!CH
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/* suN{)"
* CountData.java =LL5E}xP
* &7!&]kA+
* Created on 2007年1月1日, 下午4:44 Pk7Yq:avL
* O7I:Y85i#O
* To change this template, choose Tools | Options and locate the template under 0PIC|
* the Source Creation and Management node. Right-click the template and choose E9;cd$}K
* Open. You can then make changes to the template in the Source Editor. b-'41d}Hn
*/ R)"Ds}1G
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package com.tot.count; E'?yI'~=
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/** wbshKkUh_*
* YQvN;W
* @author y~w2^VN=
*/ w7$*J:{
public class CountBean { ~&4Hc%*IB
private String countType; qYBoo]}a
int countId; X#j-Ld{j
/** Creates a new instance of CountData */ )d!,,o
public CountBean() {} 6e(|t2^
public void setCountType(String countTypes){ w?d~c*4+
this.countType=countTypes; ,o& &d