* @param auth the authentication credentials
     * @return an SMB transport to the domain controller
     * @throws SmbAuthException if authentication fails
     */
    public SmbTransport getDc(final String domain, final NtlmPasswordAuthentication auth) throws SmbAuthException {
        if (DISABLED) {
            return null;
        }

        try {

            for (final Sitemap sitemap : sitemapSet.getSitemaps()) {
                if (sitemap != null) {
                    requestDataSet.add(RequestDataBuilder.newRequestData().get().url(sitemap.getLoc()).build()); // TODO priority
                }
            }
            throw new ChildUrlsException(requestDataSet, this.getClass().getName() + "#process");
        } catch (final IOException e) {

     *
     * @param tf the CIFS context
     * @param domain the domain name
     * @return connection to the domain controller
     * @throws CIFSException if the connection fails
     */
    SmbTransport getDc(CIFSContext tf, String domain) throws CIFSException;

    /**
     * Resolve the location of a DFS path
     *
     * @param domain the domain for the DFS referral
     * @param root the DFS root share

            return null;
        }

    }

    /**
     *
     * {@inheritDoc}
     *
     * @see jcifs.DfsResolver#getDc(jcifs.CIFSContext, java.lang.String)
     */
    @Override
    public SmbTransport getDc(final CIFSContext tf, final String domain) throws SmbAuthException {
        if (tf.getConfig().isDfsDisabled()) {
            return null;
        }

     */
    private String priority;

    /**
     * Returns the location URL of this sitemap entry.
     * @return the location URL
     */
    @Override
    public String getLoc() {
        return loc;
    }

    /**
     * Sets the location URL of this sitemap entry.
     * @param loc the location URL to set
     */
    public void setLoc(final String loc) {

                    for (final SearchHit searchHit : searchHits) {
                        final UpdateRequestBuilder updateRequest =
                                c.prepareUpdate().setIndex(index).setId(searchHit.getId()).setDoc(SESSION_ID, newSessionId);
                        builder.add(updateRequest);
                    }

                    return builder.execute();
                });

            builder.flush();
            client.prepareUpdate()
                    .setIndex(actualIndex)
                    .setId(id)
                    .setDocAsUpsert(true)
                    .setDoc(builder)
                    .execute()
                    .actionGet(settings.getIndexTimeout());
            client.admin().indices().prepareRefresh().setIndices(actualIndex).execute().actionGet(settings.getIndicesTimeout());

        }
        try {
            final Result result = client.prepareUpdate()
                    .setIndex(index)
                    .setId(id)
                    .setDoc(field, value)
                    .execute()
                    .actionGet(ComponentUtil.getFessConfig().getIndexIndexTimeout())
                    .getResult();