@Override
    public String toString() {
        return new ToStringBuilder(this)
                .append("recordKey", recordKey)
                .append("topicStatusId", topicStatusId)
                .append("brokerId", brokerId)
                .append("brokerIp", brokerIp)
                .append("brokerPort", brokerPort)
                .append("brokerAddress", brokerAddress)
                .append("topicName", topicName)
                .append("numPartitions", numPartitions)
                .append("unflushThreshold", unflushThreshold)
                .append("unflushInterval", unflushInterval)
                .append("acceptPublish", acceptPublish)
                .append("acceptSubscribe", acceptSubscribe)
                .append("numTopicStores", numTopicStores)
                .append("deleteWhen", deleteWhen)
                .append("deletePolicy", deletePolicy)
                .append("dataStoreType", dataStoreType)
                .append("dataPath", dataPath)
                .append("attributes", attributes)
                .append("createUser", createUser)
                .append("createDate", createDate)
                .append("modifyUser", modifyUser)
                .append("modifyDate", modifyDate)
                .toString();
    }
Serialize field to json format

@param sBuilder
@return
inlong-tubemq/tubemq-server/src/main/java/org/apache/inlong/tubemq/server/master/bdbstore/bdbentitys/BdbTopicConfEntity.java