监听SpringBoot 服务启动成功事件并打印信息_监听springboot启动完毕-CSDN博客

安宇雨 - 随手采集
2024-02-19 18:36:13
随手采集
0000-未整理-等待研究

监听SpringBoot 服务启动成功事件并打印信息

第一步：

定义一个组件实现ApplicationListener<AvailabilityChangeEvent>，并纳入到容器

@Component@Slf4jpublic class ServiceRunSuccessListener implements ApplicationListener<AvailabilityChangeEvent> {    @Override    public void onApplicationEvent(AvailabilityChangeEvent event) {        log.info("===> boot 监听到事件：" + event);        if (ReadinessState.ACCEPTING_TRAFFIC == event.getState()){            log.info("===> boot 服务启动成功******");        }    }}

第二步：启动服务

2022-03-23 09:34:02.695  INFO 40824 --- [           main] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Starting...2022-03-23 09:34:03.412  INFO 40824 --- [           main] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Start completed.2022-03-23 09:34:03.693  INFO 40824 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port(s): 10086 (http) with context path ''2022-03-23 09:34:03.715  INFO 40824 --- [           main] com.hkwl.hkboot.HkBootApplication        : Started HkBootApplication in 5.865 seconds (JVM running for 8.727)2022-03-23 09:34:03.718  INFO 40824 --- [           main] c.h.h.s.l.ServiceRunSuccessListener      : ===> boot 监听到事件：org.springframework.boot.availability.AvailabilityChangeEvent[source=org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@16c63f5, started on Wed Mar 23 09:33:59 CST 2022]2022-03-23 09:34:03.721  INFO 40824 --- [           main] c.h.h.s.l.ServiceRunSuccessListener      : ===> boot 监听到事件：org.springframework.boot.availability.AvailabilityChangeEvent[source=org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@16c63f5, started on Wed Mar 23 09:33:59 CST 2022]2022-03-23 09:34:03.721  INFO 40824 --- [           main] c.h.h.s.l.ServiceRunSuccessListener      : ===> boot 服务启动成功******