spring boot 集成 mybatis

Posted 2022-12-06 zhenghuasheng

spring boot 集成 mybatis 需要加入pom依赖

<dependency>
    <groupId>org.mybatis.spring.boot</groupId>
    <artifactId>mybatis-spring-boot-starter</artifactId>
    <version>1.0.0</version>
</dependency>

<dependency>
   groupId>mysql</groupId>
   <artifactId>mysql-connector-java</artifactId>
   <version>5.1.39</version>
</dependency>

数据库连接驱动和mybatis的starter

因为springboot建议不使用xml配置文件的导入方式来配置，所以将集成mybatis的配置全部设置在了application.properties

如图：

###spring datasource###
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/sms?useUnicode=true&characterEncoding=gbk&zeroDateTimeBehavior=convertToNull
spring.datasource.username=zhenghuasheng
spring.datasource.password=zhs2111014
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.max-active=10
spring.datasource.max-wait=10000
spring.datasource.max-idle=5
spring.datasource.min-idle=0
###mybatis config###
mybatis.mapper-locations=classpath:/mybatis/*Mapper.xml
mybatis.type-aliases-package=com.sample.model
###spring mvc 静态文件指定####
spring.mvc.static-path-pattern=/**
spring.resources.cache-period=864000
spring.mvc.view.prefix=/
spring.mvc.view.suffix=.html

相应的mapper的xml文件和mapper接口正常定义

spring boot入口类添加注解扫描mapper接口，如下所示：

@SpringBootApplication
@MapperScan("com.sample.dao")
public class SampleMybatisApplication

        private static Logger logger = Logger.getLogger(SampleMybatisApplication.class);

    /**
         * Main Start
         */
        public static void main(String[] args) 
            SpringApplication.run(SampleMybatisApplication.class, args);
            logger.info("============= SpringBoot Start Success =============");
        

    

集成完成