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: =|6IyL_N
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CountBean.java *`\>J.
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/* 3Z`oI#-x
* CountData.java 4Hu.o 7
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* Created on 2007年1月1日, 下午4:44
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package com.tot.count; \2T@]!n
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/** U,/>p=s
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* @author 0L|A
*/ @o8\`G
public class CountBean { jA6:-Gz
private String countType; w+Ag!O}.L
int countId; |n0 )s% 8`
/** Creates a new instance of CountData */ >RRb8=[J
public CountBean() {} R#gip
public void setCountType(String countTypes){ #[2]B8NZ
this.countType=countTypes; cU+/I>V
} #Ez>]`]TB
public void setCountId(int countIds){ ($]y*|Obn
this.countId=countIds; 9NVe>\s_
} fAJQ8nb{@]
public String getCountType(){ '9-8_;
return countType; .F9>|Xx[
} D\>CEBt
public int getCountId(){ S&9{kt|BI
return countId; 7kHEY5s
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} 0F)Y[{h<
} \9!W^i[+
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CountCache.java S.BM/M
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/* 8LB+}N(8f
* CountCache.java jg#%h`
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* Created on 2007年1月1日, 下午5:01 oC"c%e8
* *l^h;RSx
* To change this template, choose Tools | Options and locate the template under <$_B J2Z
* the Source Creation and Management node. Right-click the template and choose ]7Tjt A.\q
* Open. You can then make changes to the template in the Source Editor. Wn<