this.filterIndex = filterIndex;
    }

    /**
     * Returns the number of queue shards.
     * @return The number of queue shards.
     */
    public int getQueueShards() {
        return queueShards;
    }

    /**
     * Sets the number of queue shards.
     * @param queueShards The number of queue shards.
     */

     */
    public OpenSearchUrlQueueService(final OpenSearchCrawlerConfig crawlerConfig) {
        index = crawlerConfig.getQueueIndex();
        setNumberOfShards(crawlerConfig.getQueueShards());
        setNumberOfReplicas(crawlerConfig.getQueueReplicas());
    }

    /**
     * Creates a new instance of OpenSearchUrlQueueService.
     * @param name The name.
     * @param type The type.
     */