@Component
public class ApplicationInitListener implements ApplicationListener<ContextRefreshedEvent> {

    @Override
    public void onApplicationEvent(ContextRefreshedEvent contextRefreshedEvent) {
        System.out.println("ContextRefreshedEvent.....容器初始化完成");
    }
}


@Component
public class ApplicationReadyEventListener implements ApplicationListener<ApplicationReadyEvent> {

    @Override
    public void onApplicationEvent(ApplicationReadyEvent applicationReadyEvent) {
        System.out.println("ApplicationReadyEvent.....");
    }
}

import java.util.Arrays;

/**
 * @Author: ldj
 * @Date: 2023/06/21/16:59
 * @Description:
 */
@Order(-1)
@Component
public class Test3Runner implements ApplicationRunner {

    @Override
    public void run(ApplicationArguments args) throws Exception {
        System.out.println("Test3Runner执行一次....." + Arrays.toString(args.getSourceArgs()));
    }
}


@Order(1)
@Component
public class TestOneRunner implements CommandLineRunner {

    @Override
    public void run(String... args) throws Exception {
        System.out.println("TestOneRunner执行一次.....");
    }
}


@Order(0)
@Component
public class TestTowRunner implements CommandLineRunner {

    @Override
    public void run(String... args) throws Exception {
        System.out.println("TestTowRunner执行一次.....");
    }
}