<?
xml?version
="1.0"?
encoding
="UTF-8"
?>

<
beans?
xmlns
="http://www.springframework.org/schema/beans"

???????
xmlns:
xsi
="http://www.w3.org/2001/XMLSchema-instance"

???????
xmlns:
context
="http://www.springframework.org/schema/context"

???????
xmlns:
aop
="http://www.springframework.org/schema/aop"

???????
xmlns:
tx
="http://www.springframework.org/schema/tx"

?????????
xsi
:schemaLocation
="http://www.springframework.org/schema/beans

????????http://www.springframework.org/schema/beans/spring-beans.xsd

????????http://www.springframework.org/schema/context

????????http://www.springframework.org/schema/context/spring-context.xsd

????????http://www.springframework.org/schema/aop

????????http://www.springframework.org/schema/aop/spring-aop.xsd

????????http://www.springframework.org/schema/tx

????????http://www.springframework.org/schema/spring-tx.xsd?"
>


????
<!--?引入外部的屬性文件-->

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<
context
:property-placeholder?
location
="classpath:jdbc.properties"
/>


????
<!--配置c3p0連接池-->

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<
bean?
id
="dataSource"?
class
="com.mchange.v2.c3p0.ComboPooledDataSource"
>

????????
<
property?
name
="driverClass"?
value
="${jdbc.dreverClass}"
/>

????????
<
property?
name
="jdbcUrl"?
value
="${jdbc.url}"
/>

????????
<
property?
name
="user"?
value
="${jdbc.username}"
/>

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<
property?
name
="password"?
value
="${jdbc.password}"
/>

????
</
bean
>


????
<!--配置業(yè)務(wù)層-->

????
<
bean?
id
="accountService"?
class
="cn.muke.spring.demol.AccountServiceImpl"
>

????????
<
property?
name
="accountDao"?
ref
="accountDao"
/>


????
</
bean
>

????
<!--配置DAO的類-->

????
<
bean?
id
="accountDao"?
class
="cn.muke.spring.demol.AccountDaoImpl"
>

????????
<
property?
name
="dataSource"?
ref
="dataSource"
/>

????
</
bean
>

</
beans
>