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: }q~xr3#
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CountBean.java tA9(N>[*
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/* CYC6:g|)
* CountData.java 4JjO.H
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* Created on 2007年1月1日, 下午4:44 }u'O<d~z?
* ^i~'aq
* To change this template, choose Tools | Options and locate the template under A\<WnG>xjP
* the Source Creation and Management node. Right-click the template and choose *!+?%e{;b
* Open. You can then make changes to the template in the Source Editor. <txzKpM
*/ 5$f*fMd;
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package com.tot.count; ,_yf5 a
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/** lb`2a3W/
* y8\4TjS1
* @author |h%fi-a:
*/ ZBfB4<M9xS
public class CountBean { zXg/.z]
private String countType; zgHF-KEV
int countId; <S
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/** Creates a new instance of CountData */ qxglA*/
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public CountBean() {} -%)8=
public void setCountType(String countTypes){ rDWqJ<8
this.countType=countTypes; W>]=0u4
} `'<&<P
public void setCountId(int countIds){ (6\
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this.countId=countIds; |/AY!Y3
} D`uOBEX
public String getCountType(){ Mkadl<
return countType; &