ZCW-SpringOne/initial/src/main/java/hello/Application.java

package hello;

import java.util.Arrays;

import org.junit.runner.RunWith;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ApplicationContext;

@SpringBootApplication
public class Application {
    
    public static void main(String[] args) {
        ApplicationContext ctx = SpringApplication.run(Application.class, args);
        
        System.out.println("Let's inspect the beans provided by Spring Boot:");
        
        String[] beanNames = ctx.getBeanDefinitionNames();
        Arrays.sort(beanNames);
        for (String beanName : beanNames) {
            System.out.println(beanName);
        }
        SpringApplication.run(Application.class, args);
    }

}