jdbcTemplate 的问题

Question

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
    "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
    <bean id="dataSource" class="oracle.jdbc.pool.OracleDataSource">
        <property name="URL">
            <value>jdbc:oracle:thin:root/123@localhost:1521/XE</value>
        </property>
    </bean>
    
    <bean id="jdbcTemplate" 
class="org.springframework.jdbc.core.JdbcTemplate">
        <property name="dataSource"><ref bean="dataSource"/></property>
    </bean>
 
    <bean id="userDAO" class="DAO.Imp.UserDAOImp">
        <property name="jdbcTemplate">
<ref bean="jdbcTemplate" />
</property>
    </bean>
    
    <bean id="user" class="Model.User">
        <property name="dao"><ref bean="userDAO"/></property>
    </bean>
</beans>
 
看别人是这么配的 是不是 数据库就交给jdbcTemplate管理了啊 ，不用手动关闭了