} catch (final Exception e) {
            if (logger.isDebugEnabled()) {
                logger.debug("Failed to access {}", fessConfig.getStorageEndpoint(), e);
            }
        }
        list.addAll(fileList);
        return list;
    }

    private static String getName(final String objectName) {
        final String[] values = objectName.split("/");
        if (values.length == 0) {