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: Oml /;p
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CountBean.java !Htl e %
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/* _5b~3K/V
* CountData.java n:?a=xY
* &uV|Ie8@q
* Created on 2007年1月1日, 下午4:44 jROh3kq
* X4Uy3 TV>
* To change this template, choose Tools | Options and locate the template under ^vzXT>t-M
* the Source Creation and Management node. Right-click the template and choose [Z;H=`
* Open. You can then make changes to the template in the Source Editor. jaVx9FR+
*/ >}C:EnECy
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package com.tot.count; (y\.uPu!
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/** hv#LKyp%
* ^)$T`
* @author vfVF^
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*/ )7AjRtb!/
public class CountBean { _W,?_"[R=
private String countType;
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int countId; :9q|<[Y^
/** Creates a new instance of CountData */ M:d|M|'
public CountBean() {} 5nmE*(
public void setCountType(String countTypes){ jH;L7
this.countType=countTypes; V,\}|_GY
} JuRWR0@`
public void setCountId(int countIds){ #"H<k(-Cz
this.countId=countIds; D.a\O9q"&{
} s%m?Yh3
public String getCountType(){ O -p^S
return countType; `}}|QP5xG
} BHNJH
public int getCountId(){ qA25P<