@Override public DoUpgradeResponseProto doUpgrade(RpcController controller, DoUpgradeRequestProto request) throws ServiceException { StorageInfo si = PBHelper.convert(request.getSInfo(), NodeType.JOURNAL_NODE); try { impl.doUpgrade(convert(request.getJid()), si); return DoUpgradeResponseProto.getDefaultInstance(); } catch (IOException e) { throw new ServiceException(e); } }