Spring Boot作为独立的Java服务程序，还是很方便的。

Features

- Create stand-alone Spring applications

- Embed Tomcat, Jetty or Undertow directly (no need to deploy WAR files)

- Provide opinionated 'starter' dependencies to simplify your build configuration

- Automatically configure Spring and 3rd party libraries whenever possible

- Provide production-ready features such as metrics, health checks and externalized configuration

- Absolutely no code generation and no requirement for XML configuration