@Override
void forwardRequest(final Request<?, ?> request, final Consumer<Response<?, ?>> callback,
final BiConsumer<Request<?, ?>, Consumer<Response<?, ?>>> forwardTo) throws RequestException {
+ // FIXME: do not use sendRequest() once we have throttling in place, as we have already waited the
+ // period required to get into the queue.
if (request instanceof TransactionRequest) {
forwardTransactionRequest((TransactionRequest<?>) request, callback);
} else if (request instanceof LocalHistoryRequest) {