Spring boot 使用注解方式无法新建一个后台线程问题

1。新建一个工具类 使用@Component注解

package ms.util;
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;

@Override
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
SpringUtil.applicationContext = applicationContext;
}

public static ApplicationContext getApplicationContext() {
return applicationContext;
}

public static <T> T getBean(Class<T> name) throws BeansException {
return (T) applicationContext.getBean(name);
}
}

2.新建一个类实现Runnable接口

import java.text.DateFormat;

@Component
public class Zookeeper implements Runnable {

@Override
public void run() {

处理代码。。。。。。

}

}

3.在启动类中启动一个新的线程

public static void main(String[] args) {
SpringApplication.run(Application.class, args);
new Thread(SpringUtil.getBean(Zookeeper.class)).start();
}