4.0.0 com.example spring-boot-examples pom 2.0.0 spring-boot-actuator spring-boot-admin-simple spring-boot-banner spring-boot-commandLineRunner spring-boot-docker spring-boot-fastDFS spring-boot-file-upload spring-boot-hello spring-boot-helloWorld spring-boot-jpa/spring-boot-jpa spring-boot-jpa/spring-boot-multi-Jpa spring-boot-jpa-thymeleaf-curd spring-boot-mail spring-boot-memcache-spymemcached spring-boot-mongodb/spring-boot-mongodb spring-boot-mongodb/spring-boot-multi-mongodb spring-boot-mybatis/spring-boot-mybatis-annotation spring-boot-mybatis/spring-boot-mybatis-annotation-mulidatasource spring-boot-mybatis/spring-boot-mybatis-xml spring-boot-mybatis/spring-boot-mybatis-xml-mulidatasource spring-boot-package spring-boot-package-war spring-boot-rabbitmq spring-boot-redis spring-boot-scheduler spring-boot-shiro spring-boot-thymeleaf/spring-boot-thymeleaf spring-boot-thymeleaf/spring-boot-thymeleaf-layout spring-boot-web spring-boot-web-thymeleaf spring-boot-webflux org.apache.maven.plugins maven-compiler-plugin 3.1 1.8 1.8