code: public static RuntimeCache getRuntimeCache() {
          final String runtimeCache = getLocalProperty("runtimeCache");
          if (null == runtimeCache) {
              LOGGER.debug("Not found [runtimeCache] in local.properties, uses [LOCAL_LRU] as default");
  
              return RuntimeCache.LOCAL_LRU;
          }
  
          return RuntimeCache.valueOf(runtimeCache);
      }
docs: Gets the runtime cache.
  
  @return runtime cache