@SuppressWarnings("CollectionAddAllCanBeReplacedWithConstructor")
	private Map<String, String> getClusterMemberAttributes() {
		Map<String, String> attributes = new HashMap<>();
		attributes.putAll(config.getRegionWithSubregion());
		return attributes;
	}
Dynamic cache configuration. it creates local cache or dist cache.

@since 3.1
ngrinder-controller/src/main/java/org/ngrinder/infra/config/DynamicCacheConfig.java