Spring项目运行依赖spring-contex解析

<&＃63;xml version="1.0" encoding="UTF-8"&＃63;>

  4.0.0

  com.cnblogs.yjmyzz
  spring-boot-demo
  0.0.1-SNAPSHOT

  
    1.8
  

  
    
      org.springframework
      spring-context
      5.2.4.RELEASE
    
  

  
    
      
        maven-compiler-plugin
        3.1
        
          1.8
          1.8
        
      
    
  

package com.cnblogs.yjmyzz.springbootdemo;

import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.stereotype.Service;

/**
 * @author 菩提树下的杨过
 */
@ComponentScan("com.cnblogs.yjmyzz")
@Configuration
public class SampleApplication {

  interface SampleService {
    void helloWorld();
  }

  @Service
  class SampleServiceImpl implements SampleService {

    @Override
    public void helloWorld() {
      System.out.println("hello spring");
    }
  }

  public static void main(String[] args) {
    AnnotationConfigApplicationContext cOntext= new AnnotationConfigApplicationContext(SampleApplication.class);
    SampleService service = context.getBean(SampleService.class);
    service.helloWorld();
  }
}