}
            }
        } catch (final Exception e) {
            if (logger.isDebugEnabled()) {
                logger.debug("Failed to access storage endpoint: {}", fessConfig.getStorageEndpoint(), e);
            }
        }

        list.addAll(fileList);
        return list;
    }

    /**
     * Extracts the file name from a full object path.
     *

     * @param fessConfig the Fess configuration
     * @return configured StorageClient
     */
    public static StorageClient createClient(final FessConfig fessConfig) {
        final String endpoint = fessConfig.getStorageEndpoint();
        final String accessKey = fessConfig.getStorageAccessKey();
        final String secretKey = fessConfig.getStorageSecretKey();
        final String bucket = fessConfig.getStorageBucket();

    }

    default void setStorageEndpoint(final String value) {
        setSystemProperty(Constants.STORAGE_ENDPOINT, value);
    }

    default String getStorageEndpoint() {
        return getSystemProperty(Constants.STORAGE_ENDPOINT, StringUtil.EMPTY);
    }

    default void setStorageAccessKey(final String value) {
        setSystemProperty(Constants.STORAGE_ACCESS_KEY, value);

        form.logNotificationEnabled = fessConfig.isLogNotificationEnabled() ? Constants.TRUE : Constants.FALSE;
        form.logNotificationLevel = fessConfig.getLogNotificationLevel();
        form.storageEndpoint = fessConfig.getStorageEndpoint();
        form.storageAccessKey = StringUtil.isNotBlank(fessConfig.getStorageAccessKey()) ? DUMMY_PASSWORD : StringUtil.EMPTY;

        runtime.registerData("installationLink", getHelpUrl(installationLink));
        runtime.registerData("storageEnabled",
                StringUtil.isNotBlank(fessConfig.getStorageEndpoint()) && StringUtil.isNotBlank(fessConfig.getStorageBucket()));
        final boolean eoled = isEoled();
        runtime.registerData("eoled", eoled);
        if (eoled) {