SPRINGBOOT 动态加载JAR包中的Bean到容器

package com.example.demo3.controller;
import cn.hutool.core.util.ClassLoaderUtil;
import cn.hutool.extra.spring.SpringUtil;
import com.interfacedemo.service.TestService;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.io.File;
/**
 * Date:2022/7/15
 *
 * @author:zrlie
 */
@RestController
@RequestMapping("demo")
public class DemoController {

    @GetMapping(value = "loadClass")
    public String loadClass() throws ClassNotFoundException, InstantiationException, IllegalAccessException {
        String pluginClass="com.impldemo.service.impl.TestServiceImpl";
        ClassLoader classLoader = ClassLoaderUtil.getJarClassLoader(new File("F:\\project\\demo\\implDemo\\target\\implDemo-1.0-SNAPSHOT.jar"));

        Class<?> clazz = classLoader.loadClass(pluginClass);

        SpringUtil.registerBean("testServiceImpl",clazz.newInstance());

        TestService testService = (TestService)SpringUtil.getBean("testServiceImpl");

        return testService.testDemo();
    }
}