log.trace("Short read, have " + n + ", want " + this.byteCount);
            }
            bufferIndex += this.byteCount;
        }

        /*
         * if there is an andx and it itself is an andx then just recur by
         * calling this method for it. otherwise just read it's parameter words

                this.socket.setSoTimeout(this.closeTimeout);
                this.socket.receive(this.in);

                log.trace("NetBIOS: new data read from socket");

                int nameTrnId = NameServicePacket.readNameTrnId(this.rcv_buf, 0);
                NameServicePacket response = this.responseTable.get(new Integer(nameTrnId));

                    if (fessConfig.isSmbRoleFromFile() || fessConfig.isFileRoleFromFile() || fessConfig.isFtpRoleFromFile()) {
                        // head method
                        responseData = client.execute(RequestDataBuilder.newRequestData().head().url(url).build());
                        if (responseData == null) {
                            return true;
                        }

                    }
                } catch (final Exception e) {
                    logger.warn("Failed to read a sugget elevate word: {}", list, e);
                }
            }
            elevateWordBhv.refresh();
        } catch (final IOException e) {
            logger.warn("Failed to read a sugget elevate word.", e);
        }
    }

    public void exportCsv(final Writer writer) {

        try {
            final InputStream is = request.getInputStream();
            try {
                final byte[] buf = new byte[1024];
                while ((is.read(buf)) != -1) {}
            } catch (final Exception ignored) {} finally {
                try {
                    is.close();
                } catch (final Exception ignored) {}
            }

errors.unknown_version_for_upgrade=Unknown version information.
errors.failed_to_upgrade_from=Failed to upgrade from {0}: {1}
errors.failed_to_reindex=Failed to start reindexing from {0} to {1}
errors.failed_to_read_request_file=Failed to read request file: {0}
errors.invalid_header_for_request_file=Invalid header: {0}
errors.could_not_delete_logged_in_user=Could not delete logged in user.
errors.unauthorized_request=Unauthorized request.

errors.failed_to_change_password=パスワードの変更に失敗しました。
errors.unknown_version_for_upgrade=不明なバージョン情報です。
errors.failed_to_upgrade_from={0}からのアップグレードに失敗しました。
errors.failed_to_reindex={0}から{1}への再インデクシングを開始できませんでした。
errors.failed_to_read_request_file=リクエストファイルの読み込みに失敗しました: {0}
errors.invalid_header_for_request_file=ヘッダー行が正しくありません: {0}
errors.could_not_delete_logged_in_user=ログインしているユーザーは削除できません。
errors.failed_to_print_thread_dump=スレッドダンプの出力に失敗しました。

                } catch (final Exception e) {
                    logger.warn("Failed to read a click log: {}", list, e);
                }
            }
        } catch (final IOException e) {
            logger.warn("Failed to read a click log.", e);
        }
    }

    public void exportCsv(final Writer writer) {

        storeStateInSession(request.getSession(), state, nonce);
        final String authUrl = getAuthority() + getTenant()
                + "/oauth2/authorize?response_type=code&scope=directory.read.all&response_mode=form_post&redirect_uri="
                + URLEncoder.encode(getReplyUrl(request), Constants.UTF_8_CHARSET) + "&client_id=" + getClientId()

                    ContentOutputStream dfos = new ContentOutputStream(threshold, Curl.tmpDir)) {
                final byte[] bytes = new byte[4096];
                int length = bis.read(bytes);
                while (length != -1) {
                    if (length != 0) {
                        final int len = length;
                        logger.fine(() -> {
                            try {