<?xml version="1.0" encoding="UTF-8"?>
<!--导入含有 context的约束-->
<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"
       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">

    <!--xml-->
    <!--配置service-->
    <bean id="accountService" class="item.service.impl.AccountServiceImpl">
        <!--注入dao-->
        <property name="accountDao" ref="accountDao"></property>
    </bean>

    <!--配置dao-->
    <bean id="accountDao" class="item.dao.impl.AccountDaoImpl">
        <!--注入queryRunner-->
        <property name="queryRunner" ref="queryRunner"></property>
    </bean>

    <!--配置queryRunner-->
    <bean id="queryRunner" class="org.apache.commons.dbutils.QueryRunner" scope="prototype">
        <!--注入数据源-->
        <constructor-arg name="ds" ref="dataSource"></constructor-arg>
    </bean>

    <!--配置数据源-->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <!--注入数据库连接信息-->
        <property name="driverClass" value="com.mysql.jdbc.Driver"></property>
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/day01spring"></property>
        <property name="user" value="root"></property>
        <property name="password" value="song"></property>
    </bean>

</beans>

<?xml version="1.0" encoding="UTF-8"?>
<!--导入含有 context的约束-->
<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"
       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">

    <!--xml-->
    <!--配置service-->
    <bean id="accountService" class="item.service.impl.AccountServiceImpl">
        <!--注入dao-->
        <property name="accountDao" ref="accountDao"></property>
    </bean>

    <!--配置dao-->
    <bean id="accountDao" class="item.dao.impl.AccountDaoImpl">
        <!--注入queryRunner-->
        <property name="queryRunner" ref="queryRunner"></property>
    </bean>

    <!--配置queryRunner-->
    <bean id="queryRunner" class="org.apache.commons.dbutils.QueryRunner" scope="prototype">
        <!--注入数据源-->
        <constructor-arg name="ds" ref="dataSource"></constructor-arg>
    </bean>

    <!--配置数据源-->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <!--注入数据库连接信息-->
        <property name="driverClass" value="com.mysql.jdbc.Driver"></property>
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/day01spring"></property>
        <property name="user" value="root"></property>
        <property name="password" value="song"></property>
    </bean>

</beans>