private void validate(final Map<String, Object> attributes) {
        AnnotationAttributes annotation = AnnotationAttributes.fromMap(attributes);
        // This blows up if an aliased property is over specified
        validateFallback(annotation.getClass("fallback"));
        validateFallbackFactory(annotation.getClass("fallbackFactory"));
    }
Register shenyu clients.

@param metadata the metadata
@param registry the registry
shenyu-sdk/shenyu-sdk-spring/src/main/java/org/apache/shenyu/sdk/spring/ShenyuClientsRegistrar.java