不用注入方式使用Spring管理的对象中的方法，神奇

package com.util;
/*
 * @desc:提供非SPRING管理类调用管理类的功能
 * 注意在服务启动的时候进行import,apllication中引入
 */
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;
​
​
@Component
public class SpringUtil implements ApplicationContextAware {
       private static ApplicationContext applicationContext = null;
​
       @Override
​
       public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
​
              if (SpringUtil.applicationContext == null) {
                     SpringUtil.applicationContext = applicationContext;
              }
              System.out.println("---------------------------------------------------------------------");
              System.out.println("========ApplicationContext配置成功,在普通类可以通过调用SpringUtils.getAppContext()获取applicationContext对象,applicationContext=" + SpringUtil.applicationContext + "========");
              System.out.println("---------------------------------------------------------------------");
       }
​
       //获取applicationContext
       public static ApplicationContext getApplicationContext() {
              return applicationContext;
       }
​
       //通过name获取 Bean.
       public static Object getBean(String name) {
              return getApplicationContext().getBean(name);
       }
​
       //通过class获取Bean.
       public static <T> T getBean(Class<T> clazz) {
              return getApplicationContext().getBean(clazz);
       }
​
       //通过name,以及Clazz返回指定的Bean
       public static <T> T getBean(String name, Class<T> clazz) {
              return getApplicationContext().getBean(name, clazz);
       }
}

@Component
public class ComponentClass {
​
    @Autowired
    private JedisClient jedisClient;
    public static ComponentClass componentClass;
    @PostConstruct
    public void init(){
        componentClass = this;
        componentClass.jedisClient = this.jedisClient;
    }
}