springboot集成mybatis

最新推荐文章于 2025-09-13 09:06:35 发布

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最新推荐文章于 2025-09-13 09:06:35 发布

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文章标签： java python

原文链接：https://my.oschina.net/huangweiindex/blog/1842856

本文介绍了如何在SpringBoot项目中集成MyBatis，并详细解释了相关配置项来源及使用不同环境的数据源方法。此外还提供了Gradle依赖配置示例及主类中Mapper路径的指定方式。

2019独角兽企业重金招聘Python工程师标准>>>

springboot集成mybatis

application.yml

从哪里找到这些配置项:

A YAML file is actually a sequence of documents separated by --- lines, and each document is parsed separately to a flattened map.

If a YAML document contains a spring.profiles key, then the profiles value (a comma-separated list of profiles) is fed into the Spring Environment.acceptsProfiles() method. If any of those profiles is active, that document is included in the final merge (otherwise, it is not), as shown in the following example:

server:
	port: 9000
---

spring:
	profiles: development
server:
	port: 9001

---

spring:
	profiles: production
server:
	port: 0

gradle 配置依赖

//配置mybatis
    compile "org.mybatis.spring.boot:mybatis-spring-boot-starter:1.1.1"
	compile 'com.alibaba:druid-spring-boot-starter:1.1.9'
    compile 'com.alibaba:druid:1.1.9'

主类指定mapper的路径

@SpringBootApplication
@EnableTransactionManagement
@MapperScan("com.xxsoft.mapper")  //扫描的是mapper.xml中namespace指向值的包位置
@ServletComponentScan //配置druid必须加的注解，如果不加，访问页面打不开，filter和servlet、listener之类的需要单独进行注册才能使用，spring boot里面提供了该注解起到注册作用
public class Application {

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
}

转载于:https://my.oschina.net/huangweiindex/blog/1842856