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: p2](_}PK
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CountBean.java ~
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/* "8MF_Gu):
* CountData.java o.!Dq7R
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* Created on 2007年1月1日, 下午4:44 2ilQXy
* FZlWsp=
* To change this template, choose Tools | Options and locate the template under oc`H}Wvn
* the Source Creation and Management node. Right-click the template and choose b$joY*< 6
* Open. You can then make changes to the template in the Source Editor. (A#^l=su
*/ VONDc1%ga
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package com.tot.count; R 9\*#c
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/** D,feF9
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* @author wHy!CP%
*/ 25?6gu*Z
public class CountBean { ICQKP1WFp
private String countType; .q>iXE_c
int countId; Lf&kv7Wj
/** Creates a new instance of CountData */ bAMdI 5Zk?
public CountBean() {} +e``OeXog
public void setCountType(String countTypes){ L,!?Nt\
this.countType=countTypes; GTd,n=
} .k !{*
public void setCountId(int countIds){ {wKB;?fUvk
this.countId=countIds; { <