Spring Boot命令行运行器的实现方法

@SpringBootApplication
<b>public</b> <b>class</b> DemoApplication implements CommandLineRunner {
  <b>private</b> <b>final</b> Logger logger = LoggerFactory.getLogger(DemoApplication.<b>class</b>);
  <b>public</b> <b>static</b> <b>void</b> main(String args) {
    SpringApplication.run(DemoApplication.<b>class</b>, args);
  }
  @Override
  <b>public</b> <b>void</b> run(String... strings) throws Exception {
   ....
  }
}

@Component
@Order(1)
<b>public</b> <b>class</b> AnotherData Loader implements CommandLineRunner {

@Component
@Order(2)
<b>public</b> <b>class</b> DataLoader implements CommandLineRunner {

@SpringBootApplication
<b>public</b> <b>class</b> UnsplashApplication {
  <b>public</b> <b>static</b> <b>void</b> main(String args) {
    SpringApplication.run(UnsplashApplication.<b>class</b>, args);
  }
  @Bean
  CommandLineRunner runner(){
    <b>return</b> args -> {
      System.out.println(<font>\"CommandLineRunner running in the UnsplashApplication class...\"</font><font>);
    };
  }
}
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