client.get(request, listener);
    }

    @Override
    public GetRequestBuilder prepareGet() {
        return client.prepareGet();
    }

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

    @Override
    public ActionFuture<MultiGetResponse> multiGet(final MultiGetRequest request) {

    }

    protected boolean exists(final String sessionId, final String url) {
        final String id = getId(sessionId, url);
        try {
            final GetResponse response = getClient().get(c -> c.prepareGet(index, id).execute());
            return response.isExists();
        } catch (final Exception e) {
            throw new OpenSearchAccessException("Failed to check if " + sessionId + ":" + url + " exists.", e);
        }