SpringBoot扩展点 项目启动后立即执行

@Slf4j
@Component
public class ProjectInfoPrint implements CommandLineRunner {

    private final ApplicationContext applicationContext;

    public ProjectInfoPrint(ApplicationContext applicationContext) {
        this.applicationContext = applicationContext;
    }

    @Override
    public void run(String... args) throws Exception {
        Environment env = applicationContext.getEnvironment();
        String ip = InetAddress.getLocalHost().getHostAddress();
        String port = env.getProperty("server.port");
        String appName = env.getProperty("spring.application.name");
        log.info("\n----------------------------------------------------------\n" +
            "Application " + appName + " is running! Access URLs:\n\t" +
            "Local: \t\thttp://localhost:" + port + "/\n\t" +
            "External: \thttp://" + ip + ":" + port + "/\n\t" +
            "swagger-ui: http://" + ip + ":" + port + "/swagger-ui.html\n\t" +
            "swagger-docs: http://" + ip + ":" + port + "/doc.html\n\t" +
            "\n----------------------------------------------------------");
    }
}