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:
CountBean.java
/* * CountData.java * * Created on 2006年10月18日, 下午4:44 * * To change this template, choose Tools | Options and locate the template under * the Source Creation and Management node. Right-click the template and choose * Open. You can then make changes to the template in the Source Editor. */ | package com.tot.count;
/** * * @author http://www.tot.name */ public class CountBean { private String countType; int countId; /** Creates a new instance of CountData */ public CountBean() {} public void setCountType(String countTypes){ this.countType=countTypes; } public void setCountId(int countIds){ this.countId=countIds; } public String getCountType(){ return countType; } public int getCountId(){ return countId; } } |
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