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: ;X+G6F'
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CountBean.java 6>@(/mh*
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/* bk/.<Rt
* CountData.java +<'uw
* NFdJb\
* Created on 2007年1月1日, 下午4:44 &z ./4X
* z2rQ$O-#
* To change this template, choose Tools | Options and locate the template under )fxo)GS
* the Source Creation and Management node. Right-click the template and choose 1i5 vW- '4
* Open. You can then make changes to the template in the Source Editor. D
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*/ 5Z^$`$/.v#
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package com.tot.count; mJwv&E
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/** e7Yb=/F
* VFe-#"0ZO
* @author #]?,gwvTf
*/ o%kSR ]V|
public class CountBean { ZkJY.H-F
private String countType; &>d:ewM\
int countId; i;E9ZaW
/** Creates a new instance of CountData */ W)6U6
public CountBean() {} OU0xZ=G
public void setCountType(String countTypes){ ,\|n=T,
this.countType=countTypes; X !&"&n
} NTv#{7q
public void setCountId(int countIds){ wo,""=l
this.countId=countIds; X;K8,A7`
} e1f^:C
public String getCountType(){ uKLOh<oio
return countType; V/QTYy1
} :d!i[W*
public int getCountId(){ tEi@p;Z>
return countId; 8.Pcr<