try {
                client.close();
            } catch (final OpenSearchException e) {
                logger.warn("Failed to close client.", e);
            }
            logger.info("Disconnected to {}", address);
        }
        connected = false;
    }

    /**
     * Gets the thread pool from the underlying client.
     *
     * @return The thread pool.
     */
    @Override

        return responseData;
    }

    /**
     * Disconnects the internal FTP client and logs any errors.
     * This method is used to clean up failed connections.
     *
     * @param client The FTP client to disconnect
     */
    protected void disconnectInternalClient(final FTPClient client) {
        try {
            client.disconnect();
        } catch (final IOException e) {