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: C>$E%=h+_
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CountBean.java .0iQad&duh
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/* e~@[18
* CountData.java 'fF;(?
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* Created on 2007年1月1日, 下午4:44 S<u-n8bv
* =p?WBZT|:
* To change this template, choose Tools | Options and locate the template under 4EZ9hA9+
* the Source Creation and Management node. Right-click the template and choose n9A7K$ZD@
* Open. You can then make changes to the template in the Source Editor. Y"Ql!5=
*/ ,(?po(']
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package com.tot.count; \2}bi:e6
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/** {%{`l-
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* @author gk+h8 LZ
*/ }!/$M\w
public class CountBean { !Mim@!5M
private String countType; &f^l^K5:
int countId; Jn3 An
/** Creates a new instance of CountData */ *l;B\=KR
public CountBean() {} y^Kph# F"
public void setCountType(String countTypes){ 0B&Y]*
this.countType=countTypes; 1~ t{aLPz
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public void setCountId(int countIds){ bH2MdU
this.countId=countIds;
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} YoLx>8
public String getCountType(){ D3^7y.u<)
return countType; 'XofD}dm
} I_%a{$Gjl
public int getCountId(){ %4
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return countId; EG0auzW?
} \eb|eN0i
} &q