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: U.TA^S]`g
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CountBean.java u>$t'
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/* d3Rw!slIq
* CountData.java Je@v8{][|
* -8Xf0_
* Created on 2007年1月1日, 下午4:44 23?rEhKe
* hcc/=_hA
* To change this template, choose Tools | Options and locate the template under 1}37Q&2
* the Source Creation and Management node. Right-click the template and choose fh{`Mz,o
* Open. You can then make changes to the template in the Source Editor. sGb{9.WK
*/ KG@8RtHsQ
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package com.tot.count; j9,P/K$:w
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/** {T8Kk)L
* V:27)]q
* @author 2Hdu:"j
*/ !+ njS
public class CountBean { |' .
private String countType; w:l"\Tm
int countId; nd(S3rct&
/** Creates a new instance of CountData */ @H<q"-J
public CountBean() {} {|\.i
public void setCountType(String countTypes){ iOdpM{~*
this.countType=countTypes; Th[dW<