private void checkSentinelRestTemplate(SentinelRestTemplate sentinelRestTemplate,
			String beanName) {
		checkBlock4RestTemplate(sentinelRestTemplate.blockHandlerClass(),
				sentinelRestTemplate.blockHandler(), beanName,
				SentinelConstants.BLOCK_TYPE);
		checkBlock4RestTemplate(sentinelRestTemplate.fallbackClass(),
				sentinelRestTemplate.fallback(), beanName,
				SentinelConstants.FALLBACK_TYPE);
		checkBlock4RestTemplate(sentinelRestTemplate.urlCleanerClass(),
				sentinelRestTemplate.urlCleaner(), beanName,
				SentinelConstants.URLCLEANER_TYPE);
	}
PostProcessor handle @SentinelRestTemplate Annotation, add interceptor for
RestTemplate.

@author <a href="mailto:fangjian0423@gmail.com">Jim</a>
@see SentinelRestTemplate
@see SentinelProtectInterceptor
spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-sentinel/src/main/java/com/alibaba/cloud/sentinel/custom/SentinelBeanPostProcessor.java