/** @see JournalProtocol#journal */ @Override public JournalResponseProto journal(RpcController unused, JournalRequestProto req) throws ServiceException { try { impl.journal(PBHelper.convert(req.getJournalInfo()), req.getEpoch(), req.getFirstTxnId(), req.getNumTxns(), req.getRecords().toByteArray()); } catch (IOException e) { throw new ServiceException(e); } return VOID_JOURNAL_RESPONSE; }