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: kpt0spp
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CountBean.java *O@uF4+!1
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* CountData.java [MVG\6Up(
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package com.tot.count; @(_M\>!%M
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/** .|g67PH=
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public class CountBean { ntT~_Ba8;u
private String countType; y $K#M
int countId; 7JI&tlR4\c
/** Creates a new instance of CountData */ O-ZB4hN8
public CountBean() {} NFQR
public void setCountType(String countTypes){ JZ
this.countType=countTypes; 8+7=yN(
} jS,zdJs=
public void setCountId(int countIds){ u LXV,
this.countId=countIds; /6%<