client.update(request, listener);
    }

    @Override
    public UpdateRequestBuilder prepareUpdate() {
        return client.prepareUpdate();
    }

    @Override
    public UpdateRequestBuilder prepareUpdate(final String index, final String id) {
        return client.prepareUpdate(index, id);
    }

    @Override
    public IndexRequestBuilder prepareIndex(final String index) {

        if (logger.isDebugEnabled()) {
            logger.debug("Set suggest settings. {} key: {} value: {}", settingsIndexName, key, value);
        }
        try {
            client.prepareUpdate()
                    .setIndex(settingsIndexName)
                    .setId(settingsId)
                    .setDocAsUpsert(true)
                    .setDoc(key, value)
                    .setRetryOnConflict(5)

        try {
            final XContentBuilder builder = JsonXContent.contentBuilder().map(source);
            builder.flush();
            client.prepareUpdate()
                    .setIndex(actualIndex)
                    .setId(id)
                    .setDocAsUpsert(true)
                    .setDoc(builder)
                    .execute()

                    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();
                });