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: |CFRJN-J"
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CountBean.java =/0=$\Ws
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/* `Ityi}
* CountData.java .ic:`1
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* Created on 2007年1月1日, 下午4:44 p
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* eD?3"!c!
* To change this template, choose Tools | Options and locate the template under j]rz] k
* the Source Creation and Management node. Right-click the template and choose /0MDISQy9
* Open. You can then make changes to the template in the Source Editor. *#
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package com.tot.count; gb|Q%LS9R
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/** TI|/u$SJ<Z
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* @author @~td`Z?1y
*/ *Mc7f ?H
public class CountBean { 0MF}^"R
private String countType; c]k*}W3T
int countId; _QOZsEe
/** Creates a new instance of CountData */ $.%rAa_H
public CountBean() {} Fg]?zEa
public void setCountType(String countTypes){ G\d$x4CVGc
this.countType=countTypes; I0'WOV70
} ]b?9zeT*'l
public void setCountId(int countIds){ @C_KV0i
this.countId=countIds; )FN;+"IJ
} >/$Fh:R-
public String getCountType(){ e.d
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return countType; bpAv1udX-W
} nAJdr*`a,5
public int getCountId(){ V N{NA+I
return countId; h&