public final String name() {
        return name;
    }
Calling this method will enable both Hystrix request cache and supplied external cache providers
on the supplied cache key. Caller can explicitly disable Hystrix request cache by calling
{@link #withHystrixProperties(com.netflix.hystrix.HystrixObservableCommand.Setter)}

@param cacheKeyTemplate
@return
ribbon/src/main/java/com/netflix/ribbon/ResourceGroup.java