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: I#t#%!InH
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CountBean.java 9O#?r82
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/* jowR!rqf
* CountData.java {cYbM[}U"
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* Created on 2007年1月1日, 下午4:44 u!VY6y7p
* LfS]m>>e
* To change this template, choose Tools | Options and locate the template under /SYzo4(
* the Source Creation and Management node. Right-click the template and choose ehYGw2
* Open. You can then make changes to the template in the Source Editor. K"ytE2:3
*/ c:z<8#A}
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package com.tot.count; p[gq^5WuC
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/** EY
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* @author #kDJ>r |&-
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public class CountBean { <q#/z&F!
private String countType; P&]PJt5
int countId; HTUY|^^D
/** Creates a new instance of CountData */ ;F'/[l{+
public CountBean() {} })@LvYK
public void setCountType(String countTypes){ t12 xPtN1
this.countType=countTypes; ^c]lEo
} CpF&Vy K
public void setCountId(int countIds){ (!`]S>_w9
this.countId=countIds; s;-%Dfn
} B&