一个xml文件拆分成多个xml文件

该文章是基于前一篇文章中beans.xml的拆分，详情请看
spring.xml

<?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"
	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-4.3.xsd">
	
	<!-- 引入属性配置文件 -->
	<context:property-placeholder location="classpath:db.properties"/>
	<!-- 配置数据源连接池 -->
	<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
		init-method="init" destroy-method="close">
		<property name="driverClassName" value="${jdbc.driverClassName}" />
		<property name="url" value="${jdbc.url}" />
		<property name="username" value="${jdbc.username}" />
		<property name="password" value="${jdbc.password}" />
	</bean>
	
	<!-- 引用文件 -->
	<import resource="spring-dao.xml"/>
	<import resource="spring-service.xml"/>
	<import resource="spring-controller.xml"/>

</beans>

Spring-dao.xml

<?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"
	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-4.3.xsd">
	<!-- 配置Dao -->
	<bean id="userDao" class="com.dao.impl.UserDaoImpl">
		<property name="dataSource" ref="dataSource" />
	</bean>

</beans>

spring-service.xml

<?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"
	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-4.3.xsd">
	
	<!-- 配置Service -->
	<bean id="userService" class="com.service.impl.UserServiceImpl">
		<property name="userDao" ref="userDao" />
	</bean>

</beans>

spring-control.xml

<?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"
	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-4.3.xsd">
	
	<!-- 配置Controller -->
	<bean id="userController" class="com.web.controller.UserController" scope="prototype">
		<property name="userService" ref="userService" />
	</bean>

</beans>

测试类：

package com.test.demo;

import java.util.List;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringRunner;

import com.alibaba.druid.pool.DruidDataSource;
import com.bean.User;
import com.web.controller.UserController;

/**
  * 案例测试类
 */
@RunWith(SpringRunner.class)
//@ContextConfiguration("classpath:beans.xml")
@ContextConfiguration("classpath:spring.xml")
public class DemoTest {
	@Autowired
	private UserController userController;
	
	@Test
	public void testWithoutSpring() {
		DruidDataSource ds = new DruidDataSource();
		ds.setUsername("root");
		ds.setPassword("root");
		ds.setUrl("jdbc:mysql://localhost:3306/test");
		ds.setDriverClassName("com.mysql.jdbc.Driver");
		System.out.println(ds);
	}
	
	@Test
	public void testAdd() {
		int result = userController.add();
		System.out.println(result == 1 ? "添加成功" : "添加失败");
	}
	
	@Test
	public void testQuery() {
		List<User> users = userController.query();
		for (User user : users) {
			System.out.println(user);
		}
	}	
}