private void clientMetricRegisterAndMark(ObserverContext<RegionCoprocessorEnvironment> e) { String clientIP = RpcServer.getRemoteIp() != null ? RpcServer.getRemoteIp().toString() : ""; String clientRequestMeter = clientRequestMeterName(clientIP); registerLossyCountingMeterIfNotPresent(e, clientRequestMeter, clientMetricsLossyCounting); markMeterIfPresent(clientRequestMeter); }