public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory)
        throws BeansException {
    if (annotationPackage == null || annotationPackage.length() == 0) {
        return;
    }
    if (beanFactory instanceof BeanDefinitionRegistry) {
        try {
            // init scanner
            Class<?> scannerClass = ReflectUtils.forName("org.springframework.context.annotation.ClassPathBeanDefinitionScanner");
            Object scanner = scannerClass.getConstructor(new Class<?>[] {BeanDefinitionRegistry.class, boolean.class}).newInstance(new Object[] {(BeanDefinitionRegistry) beanFactory, true});
            // add filter
            Class<?> filterClass = ReflectUtils.forName("org.springframework.core.type.filter.AnnotationTypeFilter");
            Object filter = filterClass.getConstructor(Class.class).newInstance(Service.class);
            Method addIncludeFilter = scannerClass.getMethod("addIncludeFilter", ReflectUtils.forName("org.springframework.core.type.filter.TypeFilter"));
            addIncludeFilter.invoke(scanner, filter);
            // scan packages
            String[] packages = Constants.COMMA_SPLIT_PATTERN.split(annotationPackage);
            Method scan = scannerClass.getMethod("scan", new Class<?>[]{String[].class});
            scan.invoke(scanner, new Object[] {packages});
        } catch (Throwable e) {
            // spring 2.0
        }
    }
}
 

@Override
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory)
    throws BeansException {
    if (annotationPackage == null || annotationPackage.length() == 0) {
        return;
    }
    if (beanFactory instanceof BeanDefinitionRegistry) {
        try {
            // init scanner
            Class<?> scannerClass = ReflectUtils.forName("org.springframework.context.annotation.ClassPathBeanDefinitionScanner");
            Object scanner = scannerClass.getConstructor(new Class<?>[]{BeanDefinitionRegistry.class, boolean.class}).newInstance(new Object[]{(BeanDefinitionRegistry) beanFactory, true});
            // add filter
            Class<?> filterClass = ReflectUtils.forName("org.springframework.core.type.filter.AnnotationTypeFilter");
            Object filter = filterClass.getConstructor(Class.class).newInstance(Service.class);
            Method addIncludeFilter = scannerClass.getMethod("addIncludeFilter", ReflectUtils.forName("org.springframework.core.type.filter.TypeFilter"));
            addIncludeFilter.invoke(scanner, filter);
            // scan packages
            String[] packages = Constants.COMMA_SPLIT_PATTERN.split(annotationPackage);
            Method scan = scannerClass.getMethod("scan", new Class<?>[]{String[].class});
            scan.invoke(scanner, new Object[]{packages});
        } catch (Throwable e) {
            // spring 2.0
        }
    }
}
 

public synchronized static void create(ApplicationContext applicationContext) {
	DoradoServerBuilder builder = Dorado.serverConfig;
	if (builder == null) {
		throw new IllegalStateException("Please init DoradoServer first!");
	}

	if (!(applicationContext instanceof DoradoApplicationContext)
			&& (applicationContext instanceof BeanDefinitionRegistry)) {
		ClassPathBeanDefinitionScanner scanner = new ClassPathBeanDefinitionScanner(
				(BeanDefinitionRegistry) applicationContext);
		scanner.resetFilters(false);
		scanner.addIncludeFilter(new AnnotationTypeFilter(Controller.class));
		scanner.scan(builder.scanPackages());
	}

	instance = new SpringContainer(applicationContext);
	Dorado.springInitialized = true;
}
 

private String registerFinderBean(
		ReferenceFactory referenceFactory,
		PersistenceSupportBeanFactory persistenceFactory,
		StatefulController statefulContollerAnnotation,
		String repoBeanId,
		BeanDefinitionRegistry reg) {

	String finderId = statefulContollerAnnotation.finderId();

	if (StringUtils.isEmpty(finderId)) {
		if (persistenceFactory == null) {
			throw new RuntimeException("PersistenceFactory is undefined and no finder bean was specified in the StatefulController Annotation for " + statefulContollerAnnotation.clazz());
		}
		if (StringUtils.isEmpty(repoBeanId)) {
			throw new RuntimeException("No Repository is defined for " + statefulContollerAnnotation.clazz());
		}
		finderId = referenceFactory.getFinderId();
		reg.registerBeanDefinition(
				finderId,
				persistenceFactory.buildFinderBean(repoBeanId));
	}

	return finderId;
}
 

@Override
    public void postProcessBeanDefinitionRegistry(BeanDefinitionRegistry registry) throws BeansException {

//        解析指定扫描的包名=》
        Set<String> resolvedPackagesToScan = resolvePackagesToScan(packagesToScan);

        if (!CollectionUtils.isEmpty(resolvedPackagesToScan)) {
//            注册服务提供者bean定义=》
            registerServiceBeans(resolvedPackagesToScan, registry);
        } else {
            if (logger.isWarnEnabled()) {
                logger.warn("packagesToScan is empty , ServiceBean registry will be ignored!");
            }
        }

    }
 

private String registerState(
		ReferenceFactory referenceFactory,
		Class<?> statefulControllerClass,
		String state,
		boolean isBlocking,
		BeanDefinitionRegistry reg) {

	String stateId = referenceFactory.getStateId(state);
	BeanDefinition stateBean = BeanDefinitionBuilder
			.genericBeanDefinition(StateImpl.class)
			.getBeanDefinition();

	ConstructorArgumentValues args = stateBean.getConstructorArgumentValues();
	args.addIndexedArgumentValue(0, state);
	args.addIndexedArgumentValue(1, false);
	args.addIndexedArgumentValue(2, isBlocking);

	reg.registerBeanDefinition(stateId, stateBean);

	return stateId;
}
 

@Override
public void postProcessBeanDefinitionRegistry(BeanDefinitionRegistry registry)
		throws BeansException {
	registry.registerBeanDefinition("foo", BeanDefinitionBuilder
			.genericBeanDefinition(Foo.class, () -> foo()).getBeanDefinition());
	registry.registerBeanDefinition("bar",
			BeanDefinitionBuilder
					.genericBeanDefinition(Bar.class,
							() -> bar(context.getBean(Foo.class)))
					.getBeanDefinition());
	registry.registerBeanDefinition("runner",
			BeanDefinitionBuilder
					.genericBeanDefinition(CommandLineRunner.class,
							() -> runner(context.getBean(Bar.class)))
					.getBeanDefinition());
}
 

private static void useClassProxyingIfNecessary(BeanDefinitionRegistry registry, @Nullable Element sourceElement) {
	if (sourceElement != null) {
		// 这方法作用挺简单的，就是解析下面两个属性，如果是 true，将它们加入代理注册器的属性列表中
		// definition.getPropertyValues().add("proxyTargetClass", Boolean.TRUE)
		boolean proxyTargetClass = Boolean.parseBoolean(sourceElement.getAttribute(PROXY_TARGET_CLASS_ATTRIBUTE));
		if (proxyTargetClass) {
			// 处理  proxy-target-class 属性
			// 与代码生成方式有关，在之后步骤中决定使用 jdk 动态代理 或 cglib
			AopConfigUtils.forceAutoProxyCreatorToUseClassProxying(registry);
		}
		boolean exposeProxy = Boolean.parseBoolean(sourceElement.getAttribute(EXPOSE_PROXY_ATTRIBUTE));
		if (exposeProxy) {
			// 处理 expose-proxy 属性
			// 扩展增强，有时候目标对象内部的自我调用无法实施切面中的增强，通过这个属性可以同时对两个方法进行增强
			AopConfigUtils.forceAutoProxyCreatorToExposeProxy(registry);
		}
	}
}
 

/**
 * @param bf
 * @param reg
 * @param clazz
 * @return
 * @throws ClassNotFoundException
 */
private Class<?> getClassFromFactoryMethod(BeanDefinition bf, BeanDefinitionRegistry reg)
		throws ClassNotFoundException {
	Class<?> clazz = null;
	String factoryBeanName = bf.getFactoryBeanName();
	if (factoryBeanName != null) {
		BeanDefinition factory = reg.getBeanDefinition(factoryBeanName);
		if (factory != null) {
			String factoryClassName = factory.getBeanClassName();
			Class<?> factoryClass = Class.forName(factoryClassName);
			List<Method> methods = new LinkedList<Method>();
			methods.addAll(Arrays.asList(factoryClass.getMethods()));
			methods.addAll(Arrays.asList(factoryClass.getDeclaredMethods()));
			for (Method method : methods) {
				method.setAccessible(true);
				if (method.getName().equals(bf.getFactoryMethodName())) {
					clazz = method.getReturnType();
					break;
				}
			}
		}
	}
	return clazz;
}
 

@Override
protected void registerAuditListenerBeanDefinition(
		BeanDefinition auditingHandlerDefinition, BeanDefinitionRegistry registry) {
	if (!registry.containsBeanDefinition(MYBATIS_MAPPING_CONTEXT_BEAN_NAME)) {
		registry.registerBeanDefinition(MYBATIS_MAPPING_CONTEXT_BEAN_NAME, //
				new RootBeanDefinition(MybatisMappingContextFactoryBean.class));
	}
	BeanDefinitionBuilder builder = BeanDefinitionBuilder
			.rootBeanDefinition(AuditingEntityListener.class);
	builder.addPropertyValue("auditingHandler", ParsingUtils
			.getObjectFactoryBeanDefinition(getAuditingHandlerBeanName(), null));
	builder.addPropertyReference("sqlSessionTemplate",
			DEFAULT_SQL_SESSION_TEMPLATE_BEAN_NAME);
	registerInfrastructureBeanWithId(builder.getRawBeanDefinition(),
			AuditingEntityListener.class.getName(), registry);
}
 

private String registerNodeServicesBean(Node node,
                                        Web3j web3j,
                                        String web3jServiceBeanName,
                                        BeanDefinitionRegistry registry) {
    final BeanDefinitionBuilder builder = BeanDefinitionBuilder.genericBeanDefinition(
            NodeServices.class);

    builder.addPropertyValue("nodeName", node.getName())
            .addPropertyValue("web3j", web3j)
            .addPropertyReference("blockchainService", web3jServiceBeanName);

    final String beanName = String.format(NODE_SERVICES_BEAN_NAME, node.getName());
    registry.registerBeanDefinition(beanName, builder.getBeanDefinition());

    return beanName;
}
 

/**
 * {@inheritDoc}
 *
 * @since 1.0.2
 */
@Override
public void postProcessBeanDefinitionRegistry(BeanDefinitionRegistry registry) {
    if (this.processPropertyPlaceHolders) {
        processPropertyPlaceHolders();
    }
    ClassPathMapperScanner scanner = new ClassPathMapperScanner(registry);
    scanner.setAddToConfig(this.addToConfig);
    scanner.setAnnotationClass(this.annotationClass);
    scanner.setMarkerInterface(this.markerInterface);
    scanner.setSqlSessionFactory(this.sqlSessionFactory);
    scanner.setSqlSessionTemplate(this.sqlSessionTemplate);
    scanner.setSqlSessionFactoryBeanName(this.sqlSessionFactoryBeanName);
    scanner.setSqlSessionTemplateBeanName(this.sqlSessionTemplateBeanName);
    scanner.setResourceLoader(this.applicationContext);
    scanner.setBeanNameGenerator(this.nameGenerator);
    scanner.registerFilters();
    //设置通用 Mapper
    scanner.setMapperHelper(this.mapperHelper);
    scanner.scan(StringUtils.tokenizeToStringArray(this.basePackage, ConfigurableApplicationContext.CONFIG_LOCATION_DELIMITERS));
}
 

private static Matcher<BeanDefinitionRegistry> containsBeanDefinition(final String beanName) {
	return new TypeSafeMatcher<BeanDefinitionRegistry>() {

		@Override
		public void describeTo(Description desc) {
			desc.appendText("a BeanDefinitionRegistry containing bean named ")
				.appendValue(beanName);
		}

		@Override
		public boolean matchesSafely(BeanDefinitionRegistry beanFactory) {
			return beanFactory.containsBeanDefinition(beanName);
		}

	};
}
 

@Override
protected void registerContentStoreBeanDefinitions(
		AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {

	AnnotationMetadata metadata = new StandardAnnotationMetadata(
			EnableJpaContentAutoConfiguration.class);
	AnnotationAttributes attributes = new AnnotationAttributes(
			metadata.getAnnotationAttributes(this.getAnnotation().getName()));

	String[] basePackages = this.getBasePackages();

	Set<GenericBeanDefinition> definitions = StoreUtils.getStoreCandidates(this.getEnvironment(), this.getResourceLoader(), basePackages, multipleStoreImplementationsDetected(), getIdentifyingTypes());

	this.buildAndRegisterDefinitions(importingClassMetadata, registry, attributes, basePackages, definitions);
}
 

private BeanDefinitionRegistry beanFactoryFor(String xmlName, String... activeProfiles) {
	DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
	XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(beanFactory);
	StandardEnvironment env = new StandardEnvironment();
	env.setActiveProfiles(activeProfiles);
	reader.setEnvironment(env);
	reader.loadBeanDefinitions(new ClassPathResource(xmlName, getClass()));
	return beanFactory;
}
 

/**
 * 注册组件
 *
 * @param am  注解元信息
 * @param bdr 组件注册器
 */
@Override
public void registerBeanDefinitions(AnnotationMetadata am, BeanDefinitionRegistry bdr) {
    Map<String, Object> attributes = am.getAnnotationAttributes(EnableYuRPC.class.getName());
    BeanDefinitionBuilder bdb = BeanDefinitionBuilder.rootBeanDefinition(YuRPCAutoConfiguration.class);
    if (attributes != null && attributes.containsKey("server")) {
        bdb.addPropertyValue("server", (Boolean) attributes.get("server"));
    }
    if (attributes != null && attributes.containsKey("client")) {
        bdb.addPropertyValue("client", (Boolean) attributes.get("client"));
    }
    bdr.registerBeanDefinition(YuRPCAutoConfiguration.class.getName(), bdb.getBeanDefinition());
}
 

/**
 * {@inheritDoc}
 */
@Override
public String generateBeanName(BeanDefinition definition, BeanDefinitionRegistry registry) {
    String name = definition.getBeanClassName();
    int index = name.lastIndexOf(".");
    if (index != -1) {
        name = name.substring(index + 1);
    }
    if (name.endsWith("Impl")) {
        name = name.substring(0, name.length() - 4);
    }
    name = Introspector.decapitalize(name);
    return name;
}
 

private void registerReactiveAuditingEntityCallback(BeanDefinitionRegistry registry, Object source) {

		BeanDefinitionBuilder builder = BeanDefinitionBuilder
			.rootBeanDefinition(ReactiveAuditingBeforeBindCallback.class);

		builder.addConstructorArgValue(
			ParsingUtils.getObjectFactoryBeanDefinition(getAuditingHandlerBeanName(), registry));
		builder.getRawBeanDefinition().setSource(source);

		registerInfrastructureBeanWithId(builder.getBeanDefinition(),
			ReactiveAuditingBeforeBindCallback.class.getName(), registry);
	}
 

/**
 * @since 4.0.1
 * @see https://jira.spring.io/browse/SPR-11360
 */
@Test
public void generateBeanNameFromComposedControllerAnnotationWithStringValue() {
	BeanDefinitionRegistry registry = new SimpleBeanDefinitionRegistry();
	AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(
		ComposedControllerAnnotationWithStringValue.class);
	String beanName = this.beanNameGenerator.generateBeanName(bd, registry);
	assertEquals("restController", beanName);
}
 

@Nullable
private static DefaultListableBeanFactory unwrapDefaultListableBeanFactory(BeanDefinitionRegistry registry) {
	if (registry instanceof DefaultListableBeanFactory) {
		return (DefaultListableBeanFactory) registry;
	}
	else if (registry instanceof GenericApplicationContext) {
		return ((GenericApplicationContext) registry).getDefaultListableBeanFactory();
	}
	else {
		return null;
	}
}
 

private String registerFSM(
		ReferenceFactory referenceFactory,
		Class<?> statefulControllerClass,
		StatefulController scAnnotation,
		String persisterId,
		Class<?> managedClass,
		String finderId,
		Class<? extends Annotation> idAnnotationType,
		BeanDefinitionRegistry reg) {
	int retryAttempts = scAnnotation.retryAttempts();
	int retryInterval = scAnnotation.retryInterval();

	String fsmBeanId = referenceFactory.getFSMId();
	BeanDefinition fsmBean = BeanDefinitionBuilder
			.genericBeanDefinition(FSM.class)
			.getBeanDefinition();
	ConstructorArgumentValues args = fsmBean.getConstructorArgumentValues();
	args.addIndexedArgumentValue(0, fsmBeanId);
	args.addIndexedArgumentValue(1, new RuntimeBeanReference(persisterId));
	args.addIndexedArgumentValue(2, retryAttempts);
	args.addIndexedArgumentValue(3, retryInterval);
	args.addIndexedArgumentValue(4, managedClass);
	args.addIndexedArgumentValue(5, idAnnotationType);
	args.addIndexedArgumentValue(6, this.appContext);

	if (finderId != null) {
		args.addIndexedArgumentValue(7, new RuntimeBeanReference(finderId));
	}

	reg.registerBeanDefinition(fsmBeanId, fsmBean);
	return fsmBeanId;
}
 

@Override
    public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {

//        解析@EnableDubboConfigBinding注解属性值
        AnnotationAttributes attributes = AnnotationAttributes.fromMap(
                importingClassMetadata.getAnnotationAttributes(EnableDubboConfigBinding.class.getName()));

//        注册bean定义=》
        registerBeanDefinitions(attributes, registry);

    }
 

@Override
public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry){
    Class beanClass = RabbitmqOfflineInfoHelper.class;
    RootBeanDefinition beanDefinition = new RootBeanDefinition(beanClass);
    String beanName = StringUtils.uncapitalize(beanClass.getSimpleName());
    //在这里可以拿到所有注解的信息，可以根据不同注解来返回不同的class,从而达到开启不同功能的目的
    //通过这种方式可以自定义beanName
    registry.registerBeanDefinition(beanName, beanDefinition);
}
 

private static void registerCredentialsProviderIfNeeded(
		BeanDefinitionRegistry registry) {
	if (!registry.containsBeanDefinition(CREDENTIALS_PROVIDER_BEAN_NAME)) {
		BeanDefinitionBuilder builder = BeanDefinitionBuilder
				.genericBeanDefinition(CredentialsProviderFactoryBean.class);
		builder.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		registry.registerBeanDefinition(CREDENTIALS_PROVIDER_BEAN_NAME,
				builder.getBeanDefinition());
	}
}
 

private void createDataSourceProxy(ConfigurableListableBeanFactory beanFactory,
                                   String beanName, BeanDefinition originDataSource,
                                   String jdbcUrl) {
    // re-register origin datasource bean
    BeanDefinitionRegistry beanDefinitionRegistry = (BeanDefinitionRegistry) beanFactory;
    beanDefinitionRegistry.removeBeanDefinition(beanName);
    boolean isPrimary = originDataSource.isPrimary();
    originDataSource.setPrimary(false);
    beanDefinitionRegistry.registerBeanDefinition(transformDatasourceBeanName(beanName),
        originDataSource);
    // register proxied datasource
    RootBeanDefinition proxiedBeanDefinition = new RootBeanDefinition(SmartDataSource.class);
    proxiedBeanDefinition.setRole(BeanDefinition.ROLE_APPLICATION);
    proxiedBeanDefinition.setPrimary(isPrimary);
    proxiedBeanDefinition.setInitMethodName("init");
    proxiedBeanDefinition.setDependsOn(transformDatasourceBeanName(beanName));
    MutablePropertyValues originValues = originDataSource.getPropertyValues();
    MutablePropertyValues values = new MutablePropertyValues();
    String appName = environment.getProperty(TRACER_APPNAME_KEY);
    Assert.isTrue(!StringUtils.isBlank(appName), TRACER_APPNAME_KEY + " must be configured!");
    values.add("appName", appName);
    values.add("delegate", new RuntimeBeanReference(transformDatasourceBeanName(beanName)));
    values.add("dbType",
        DataSourceUtils.resolveDbTypeFromUrl(unwrapPropertyValue(originValues.get(jdbcUrl))));
    values.add("database",
        DataSourceUtils.resolveDatabaseFromUrl(unwrapPropertyValue(originValues.get(jdbcUrl))));
    proxiedBeanDefinition.setPropertyValues(values);
    beanDefinitionRegistry.registerBeanDefinition(beanName, proxiedBeanDefinition);
}
 

public static void replaceDefaultCredentialsProvider(BeanDefinitionRegistry registry,
		String customGlobalCredentialsProvider) {
	if (registry.containsBeanDefinition(CREDENTIALS_PROVIDER_BEAN_NAME)) {
		registry.removeBeanDefinition(CREDENTIALS_PROVIDER_BEAN_NAME);
	}
	registry.registerAlias(customGlobalCredentialsProvider,
			CREDENTIALS_PROVIDER_BEAN_NAME);
}
 

private void registerMessageLogReceiverEndpointProcessorBeanDefinition(final BeanDefinitionRegistry registry,
                                                                       final String beanName,
                                                                       final String messageLogBeanName,
                                                                       final String channelName) {
    registry.registerBeanDefinition(
            beanName,
            genericBeanDefinition(MessageLogConsumerContainer.class)
                    .addConstructorArgValue(messageLogBeanName)
                    // TODO: support other channel positions as a starting point for @EnableMessageLogReceiverEndpoint
                    .addConstructorArgValue(ChannelPosition.fromHorizon())
                    .setDependencyCheck(DEPENDENCY_CHECK_ALL)
                    .getBeanDefinition()
    );
    LOG.info("Registered MessageLogReceiverEndpointProcessor {} with for channelName {}", beanName, channelName);
}
 

/**
 * Parses the given XML element containing the properties and/or sub-elements
 * necessary to configure a strategy for setting up declarative caching
 * services.
 * 
 * @param element
 *          the XML element to parse
 * @param parserContext
 *          the parser context
 * @throws IllegalStateException
 *           if the bean definition registry does not have a definition for
 *           the <code>CacheProviderFacade</code> registered under the name
 *           specified in the XML attribute "providerId"
 * @throws IllegalStateException
 *           if the cache provider facade is in invalid state
 * @throws IllegalStateException
 *           if any of the caching listeners is not an instance of
 *           <code>CachingListener</code>
 * 
 * @see BeanDefinitionParser#parse(Element, ParserContext)
 */
public final BeanDefinition parse(Element element, ParserContext parserContext)
    throws NoSuchBeanDefinitionException, IllegalStateException {
  String cacheProviderFacadeId = element.getAttribute("providerId");

  BeanDefinitionRegistry registry = parserContext.getRegistry();
  if (!registry.containsBeanDefinition(cacheProviderFacadeId)) {
    throw new IllegalStateException(
        "An implementation of CacheProviderFacade should be registered under the name "
            + StringUtils.quote(cacheProviderFacadeId));
  }

  RuntimeBeanReference cacheProviderFacadeReference = new RuntimeBeanReference(
      cacheProviderFacadeId);

  Object cacheKeyGenerator = parseCacheKeyGenerator(element, parserContext);
  List cachingListeners = parseCachingListeners(element, parserContext);
  Map cachingModels = parseCachingModels(element);
  Map flushingModels = parseFlushingModels(element);

  CacheSetupStrategyPropertySource ps = new CacheSetupStrategyPropertySource(
      cacheKeyGenerator, cacheProviderFacadeReference, cachingListeners,
      cachingModels, flushingModels);

  parseCacheSetupStrategy(element, parserContext, ps);
  return null;
}
 

private static BeanDefinitionHolder registerPostProcessor(
		BeanDefinitionRegistry registry, RootBeanDefinition definition, String beanName) {

	definition.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
	registry.registerBeanDefinition(beanName, definition);
	return new BeanDefinitionHolder(definition, beanName);
}
 

/**
 * Registers {@link ReferenceAnnotationBeanPostProcessor} into {@link BeanFactory}
 *
 * @param registry {@link BeanDefinitionRegistry}
 */
private void registerReferenceAnnotationBeanPostProcessor(BeanDefinitionRegistry registry) {

    // Register @Reference Annotation Bean Processor
    BeanRegistrar.registerInfrastructureBean(registry,
            ReferenceAnnotationBeanPostProcessor.BEAN_NAME, ReferenceAnnotationBeanPostProcessor.class);

}