MyBatis Spring Boot Integration Guide

1 year ago
Emily Johnson
2 minutes

You can integrate MyBatis into a Spring Boot project by following these steps:

Add dependencies: Add dependencies for MyBatis and MyBatis-Spring Boot Starter in the pom.xml file.

<dependency>
    <groupId>org.mybatis.spring.boot</groupId>
    <artifactId>mybatis-spring-boot-starter</artifactId>
    <version>{mybatis-spring-boot-version}</version>
</dependency>
<dependency>
    <groupId>org.mybatis</groupId>
    <artifactId>mybatis</artifactId>
    <version>{mybatis-version}</version>
</dependency>

Configuring data sources: Configure data source information in application.properties or application.yml, for example:

spring.datasource.url=jdbc:mysql://localhost:3306/mydb
spring.datasource.username=root
spring.datasource.password=password
spring.datasource.driver-class-name=com.mysql.jdbc.Driver

3. Create a MyBatis configuration class: Generate a class for configuring MyBatis-related information, such as:

@Configuration
@MapperScan("com.example.mapper")
public class MyBatisConfig {
    @Bean
    public SqlSessionFactory sqlSessionFactory(DataSource dataSource) throws Exception {
        SqlSessionFactoryBean sessionFactory = new SqlSessionFactoryBean();
        sessionFactory.setDataSource(dataSource);
        return sessionFactory.getObject();
    }
}

4. Create Mapper interface and XML file: Develop a Mapper interface along with its corresponding XML file to define the mapping relationship between SQL statements and methods.

Injecting Mapper interface in the Service layer: Injecting Mapper interface in the Service layer and calling the corresponding methods.

By following the above steps, you can successfully integrate MyBatis into a Spring Boot project and use it to perform database operations.

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