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: g18zo~LZ
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CountBean.java t' J4zV
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/* 7O%^4D
* CountData.java ooB9iNo^
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* Created on 2007年1月1日, 下午4:44 6:8Nz
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* To change this template, choose Tools | Options and locate the template under %Qb}z@>fJk
* the Source Creation and Management node. Right-click the template and choose D3,)H%5.y
* Open. You can then make changes to the template in the Source Editor. jTNt!2 :B
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package com.tot.count; %XBTN
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/** a%a0/!U[
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* @author <Piq?&VX[
*/ ZybfqBTD&c
public class CountBean { Wl=yxJu_(
private String countType; vfj{j=
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int countId; uVhzJu.
/** Creates a new instance of CountData */ tI^[|@,
public CountBean() {} )mI>2<Z!
public void setCountType(String countTypes){ Wi5Dl=
this.countType=countTypes; Isvb;VT9L
} pbqk
public void setCountId(int countIds){ T*Ge67
this.countId=countIds; 4JXvP1`
} -G? IXgG
public String getCountType(){ P0_Ymn=&