spring整合mybatis配置文件(半注解开发)

太过爱你忘了你带给我的痛 2022-11-10 14:30 180阅读 0赞

**spring-mybatis.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" 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 https://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">
    
        
        <context:component-scan base-package="com.health"/>
    
    
        
        
        <context:property-placeholder location="classpath:db.properties"/>
    
        
        <bean id="druidDataSource" class="com.alibaba.druid.pool.DruidDataSource">
            <property name="driverClassName" value="${jdbc.driver}"/>
            <property name="url" value="${jdbc.url}"/>
            <property name="username" value="${jdbc.username}"/>
            <property name="password" value="${jdbc.password}"/>
        </bean>
    
        
        <bean id="sqlSessionFactoryBean" class="org.mybatis.spring.SqlSessionFactoryBean">
            <property name="dataSource" ref="druidDataSource"/>
            
            <property name="typeAliasesPackage" value="com.health.pojo"/>
            
            <property name="mapperLocations" value="classpath:com/health/mappers/*Mapper.xml"/>
            
            <property name="configLocation" value="classpath:SqlMapConfig.xml"/>
        </bean>
    
        
        <bean id="mapperScannerConfigurer" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
            
            <property name="sqlSessionFactoryBeanName" value="sqlSessionFactoryBean"/>
    
            
            <property name="basePackage" value="com.health.dao"/>
        </bean>
    
        
        
        
        <bean id="dataSourceTransactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
            <property name="dataSource" ref="druidDataSource"/>
        </bean>
        
        <tx:annotation-driven transaction-manager="dataSourceTransactionManager"/>
    </beans>

**db.properties（mysql版本为5.x的配置）**

jdbc.driver=com.mysql.jdbc.Driver
    jdbc.url=jdbc:mysql://localhost:3306/数据库表名
    jdbc.username=用户名
    jdbc.password=密码

注意：8版本的mysql 驱动改为com.mysql.cj.jdbc.Driver

8版本mysql url修改为 jdbc:mysql://localhost:3306/数据库表名?useUnicode=true&characterEncoding=utf8&serverTimezone=GMT

**&**是properties文件中的连接符 相当于 **&**

**所需全部依赖**

<dependencies>
            
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-context</artifactId>
                <version>5.3.3</version>
            </dependency>
            
            
            <dependency>
                <groupId>org.mybatis</groupId>
                <artifactId>mybatis</artifactId>
                <version>3.5.3</version>
            </dependency>
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>5.1.49</version>
            </dependency>
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid</artifactId>
                <version>1.1.20</version>
            </dependency>
    
    
            
            <dependency>
                <groupId>org.mybatis</groupId>
                <artifactId>mybatis-spring</artifactId>
                <version>1.3.3</version>
            </dependency>
    
    
            
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-aspects</artifactId>
                <version>5.3.3</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-jdbc</artifactId>
                <version>5.3.3</version>
            </dependency>
    
            
            <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
                <version>4.13</version>
                <scope>compile</scope>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-test</artifactId>
                <version>5.3.3</version>
            </dependency>
    
            
            <dependency>
                <groupId>log4j</groupId>
                <artifactId>log4j</artifactId>
                <version>1.2.17</version>
            </dependency>
    </dependencies>