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: h=:*7>}
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CountBean.java T3 =)F%
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/* FyQOa) 5
* CountData.java ZV0)
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* Created on 2007年1月1日, 下午4:44 pVdhj^n
* kWI]fZ_n
* To change this template, choose Tools | Options and locate the template under Qh/lT$g
* the Source Creation and Management node. Right-click the template and choose )x y9X0
* Open. You can then make changes to the template in the Source Editor. ?exALv'B
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package com.tot.count; <<i=+ed8eP
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/** F>p%2II/
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* @author Mf!owpW
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*/ Uy:@,DW
public class CountBean { B[C7G7<B
private String countType; bBd *}"v^"
int countId; *4zoAs lU1
/** Creates a new instance of CountData */ >:="?'N5l!
public CountBean() {} g]:..W7
public void setCountType(String countTypes){ o,iS&U"TC
this.countType=countTypes; 4&#vU(-H
} R9S7_u
public void setCountId(int countIds){ $[WN[J
this.countId=countIds; Ufyxw5u5F
} Z?vY3)
public String getCountType(){ FI80vV7
return countType; &p