springboot使用热加载神奇插件jrebel,不需重构建/运行项目即可实时更改查看更改后效果

2020-05-06 12:21:09.502  INFO 2872 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port(s): 9090 (http) with context path ‘‘
2020-05-06 12:21:09.508  INFO 2872 --- [           main] com.example.demo1.Demo1Application       : Started Demo1Application in 5.375 seconds (JVM running for 16.488)
2020-05-06 12:25:01 JRebel: Reloading class ‘com.example.demo1.Demo1Application‘.
2020-05-06 12:25:01 JRebel: Reinitialized class ‘com.example.demo1.Demo1Application$$EnhancerBySpringCGLIB$$dfb5d3d2‘.
2020-05-06 12:25:02 JRebel: Reconfiguring bean ‘demo1Application‘ [com.example.demo1.Demo1Application$$EnhancerBySpringCGLIB$$dfb5d3d2]
2020-05-06 12:25:02 JRebel: Reconfiguring bean ‘demo1Application‘ [com.example.demo1.Demo1Application$$EnhancerBySpringCGLIB$$dfb5d3d2]
2020-05-06 12:25:05.661  INFO 2872 --- [nio-9090-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring DispatcherServlet ‘dispatcherServlet‘
2020-05-06 12:25:05.661  INFO 2872 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet        : Initializing Servlet ‘dispatcherServlet‘
2020-05-06 12:25:05.677  INFO 2872 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet        : Completed initialization in 16 ms
2020-05-06 12:25:15 JRebel: Reloading class ‘com.example.demo1.Demo1Application‘.
2020-05-06 12:25:15 JRebel: Reinitialized class ‘com.example.demo1.Demo1Application$$EnhancerBySpringCGLIB$$dfb5d3d2‘.
2020-05-06 12:25:17 JRebel: Reconfiguring bean ‘demo1Application‘ [com.example.demo1.Demo1Application$$EnhancerBySpringCGLIB$$dfb5d3d2]

    @GetMapping("")
    public String test(){
        return "test123";
    }

    @GetMapping("")
    public String test(){
        return "test";
    }