.setPreferences(subData.getPreferences());
ResponseBody respBody = ResponseBody.newBuilder()
.setSubscribeResponse(subRespBuilder).build();
channel.write(PubSubResponseUtils.getSuccessResponse(request.getTxnId(), respBody));
logger.info("Subscribe request (" + request.getTxnId() + ") for (topic:"
+ topic.toStringUtf8() + ", subscriber:" + subscriberId.toStringUtf8()
+ ") from channel " + channel.getRemoteAddress()
+ " succeed - its subscription data is "
+ SubscriptionStateUtils.toString(subData));
subStats.updateLatency(MathUtils.now() - requestTime);
}