springboot启动执行

@Component
@Slf4j
public class RunConfig {

    @Value("${spring.datasource.url}")
    private  String url;


    @PostConstruct
    public void init() {
        log.info("------------------------------------------启动数据库连接配置----------------------------------------------------------");
        log.info(url);
        log.info("------------------------------------------启动数据库连接配置----------------------------------------------------------");

        System.out.println("------------------------------------------启动数据库连接配置----------------------------------------------------------");
        System.out.println(url);
        System.out.println("------------------------------------------启动数据库连接配置----------------------------------------------------------");

    }






}