*
     * @param indices the indices to search
     * @return the search request builder
     */
    @Override
    public SearchRequestBuilder prepareSearch(final String... indices) {
        return client.prepareSearch(indices);
    }

    /**
     * Prepares a stream search request builder for specific indices.
     *
     * @param indices the indices to search

        }

        final int searchSize = fessConfig.getLogNotificationSearchSizeAsInteger();
        final String hostname = ComponentUtil.getSystemHelper().getHostname();
        final SearchResponse searchResponse = client.prepareSearch(indexName)
                .setQuery(QueryBuilders.termQuery("hostname", hostname))
                .setSize(searchSize)
                .addSort("timestamp", SortOrder.ASC)
                .execute()