简易SSM集成实战教程 - 从小项目起步(上篇)
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2024-07-21 22:54:00
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<?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 https://www.springframework.org/schema/context/spring-context.xsd">
<!-- spring配置文件：声明service、dao、工具类、事务配置 -->
<!-- 加载外部属性配置文件 -->
<context:property-placeholder location="classpath:/conf/jdbc.properties" />
<!-- 声明组件扫描器 -->
<context:component-scan base-package="com.songzihao.service" />
<!-- 创建数据源 -->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
</bean>
<!-- 创建SqlSessionFactory对象 -->
<bean id="factory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="configLocation" value="classpath:/conf/mybatis.xml" />
</bean>
<!-- 创建SqlSession对象，通过反射机制加载dao接口对应的mapper文件 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="sqlSessionFactoryBeanName" value="factory" />
<property name="basePackage" value="com.songzihao.dao" />
</bean>
<!-- 事务配置 -->
</beans>
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