code: public static AdvancedCache failSilentReadCache(AdvancedCache cache) {
  		return cache.withFlags(
  				Flag.FAIL_SILENTLY,
  				Flag.ZERO_LOCK_ACQUISITION_TIMEOUT
  		);
  	}
docs: Transform a given cache into a cache that fails silently if
  cache reads fail.
  
  @param cache to be transformed
  @return a cache that fails silently if cache reads fail