public ClusterSettingEntity fillDefaultValue() {
        this.brokerPort = TBaseConstants.META_DEFAULT_BROKER_PORT;
        this.brokerTLSPort = TBaseConstants.META_DEFAULT_BROKER_TLS_PORT;
        this.brokerWebPort = TBaseConstants.META_DEFAULT_BROKER_WEB_PORT;
        this.maxMsgSizeInMB = TBaseConstants.META_MIN_ALLOWED_MESSAGE_SIZE_MB;
        this.maxMsgSizeInB =
                SettingValidUtils.validAndXfeMaxMsgSizeFromMBtoB(this.maxMsgSizeInMB);
        this.qryPriorityId = TServerConstants.QRY_PRIORITY_DEF_VALUE;
        this.gloFlowCtrlStatus = EnableStatus.STATUS_DISABLE;
        this.gloFlowCtrlRuleCnt = 0;
        this.gloFlowCtrlRuleInfo = TServerConstants.BLANK_FLOWCTRL_RULES;
        this.clsDefTopicProps.fillDefaultValue();
        return this;
    }
fill fields with default value

@return object
inlong-tubemq/tubemq-server/src/main/java/org/apache/inlong/tubemq/server/master/metamanage/metastore/dao/entity/ClusterSettingEntity.java