聊聊自定义实现的SPI如何与spring进行整合

@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
public @interface Activate {

    String value() default "";
}

public class ActivateClassPathBeanDefinitionScanner extends ClassPathBeanDefinitionScanner {


    public ActivateClassPathBeanDefinitionScanner(BeanDefinitionRegistry registry) {
        super(registry);
    }


    @SneakyThrows
    @Override
    protected void registerBeanDefinition(BeanDefinitionHolder definitionHolder, BeanDefinitionRegistry registry) {
        super.registerBeanDefinition(definitionHolder, registry);
        Class clz = Class.forName(definitionHolder.getBeanDefinition().getBeanClassName());
        Activate activate = AnnotationUtils.findAnnotation(clz,Activate.class);
        if(ObjectUtils.isNotEmpty(activate) && StringUtils.isNotBlank(activate.value())){
            String activateName = getEnvironment().resolvePlaceholders(activate.value());
            registry.registerBeanDefinition(activateName,definitionHolder.getBeanDefinition());
        }
    }

    @Override
    protected boolean isCandidateComponent(AnnotatedBeanDefinition beanDefinition) {
        return super.isCandidateComponent(beanDefinition) && beanDefinition.getMetadata()
                .hasAnnotation(Activate.class.getName());
    }

public class SpiRegister implements ImportBeanDefinitionRegistrar, EnvironmentAware {

    private Environment environment;


    @Override
    public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {
        Set<String> basePackages = this.getBasePackages(importingClassMetadata);
        String[] packages = {};
        SpiBeanUtils.registerActivateInstances(registry,environment,basePackages.toArray(packages));
    }

@Target(value = ElementType.TYPE)
@Retention(value = RetentionPolicy.RUNTIME)
@Documented
@Import(SpiRegister.class)
public @interface EnableSpi {

  
    String[] value() default {};

 
    String[] basePackages() default {};

  
    Class<?>[] basePackageClasses() default {};
}

@Activate("hello-mysql")
public class SpringMysqlDialect implements SpringSqlDialect {

    @Autowired
    private MysqlDialectService mysqlDialectService;

    @Override
    public String dialect() {
        return mysqlDialectService.dialect();
    }


}

@SpringBootApplication(scanBasePackages = "com.github.lybgeek")
@EnableSpi(basePackages = "com.github.lybgeek")
public class SpiTestApplication implements ApplicationRunner 

 applicationContext.getBeansOfType(SpringSqlDialect.class)
                .forEach((beanName,bean) -> System.out.println(beanName + "-->" + bean));

hello-mysql-->com.github.lybgeek.dialect.mysql.SpringMysqlDialect@433348bc