delayAtNoUrlInQueue();
                break;
            case WAIT_NEW_URL:
                delayForWaitingNewUrl();
                break;
            default:
                // No operation
                break;
            }
        } catch (final CrawlerSystemException e) {
            if (!ignoreException) {
                throw e;
            }
        } catch (final Exception e) {

                public void run() {
                    try {
                        startLatch.await();
                        for (int j = 0; j < operationsPerThread; j++) {
                            // Transform operation
                            ResponseData responseData = new ResponseData();
                            responseData.setUrl("http://thread" + threadId + ".com/page" + j);

         * @param reader The reader.
         */
        public TextNormalizeContext(final Reader reader) {
            this.reader = reader;
        }

        /**
         * Executes the text processing operation on the provided reader.
         *
         * This method reads characters from the reader and processes them according to the following rules:
         * - ISO control characters and space characters are treated as spaces.

        return new HttpClient(settings, null);
    }

    /**
     * Executes an OpenSearch operation with retry logic.
     *
     * @param <T> The response type.
     * @param func The function to execute.
     * @return The response from the operation.
     */
    public <T> T get(final Function<FesenClient, ActionFuture<T>> func) {
        int retryCount = 0;
        while (true) {

     * @param queryBuilder the query used to identify documents to delete
     * @return true if the operation completes successfully
     * @throws SuggesterException if any error occurs during the delete operation
     */
    public static boolean deleteByQuery(final Client client, final SuggestSettings settings, final String index,
            final QueryBuilder queryBuilder) {

     * @param includeContent Whether to include the actual content in the response
     * @return The response data containing the retrieved information
     * @throws CrawlingAccessException If the FTP operation fails
     */
    protected ResponseData getResponseData(final String uri, final boolean includeContent) {
        final ResponseData responseData = new ResponseData();
        FTPClient client = null;
        try {