@Override
    public void delBrokerStaticInfo(int brokerId) {
        if (brokerId == TBaseConstants.META_VALUE_UNDEFINED) {
            return;
        }
        String brokerReg = this.brokersMap.remove(brokerId);
        String brokerTLSReg = this.brokersTLSMap.remove(brokerId);
        if (brokerReg != null || brokerTLSReg != null) {
            SerialIdUtils.updTimeStampSerialIdValue(this.brokerInfoCheckSum);
        }
    }
Constructor by TMaster

@param tMaster  the initial TMaster object
inlong-tubemq/tubemq-server/src/main/java/org/apache/inlong/tubemq/server/master/nodemanage/nodebroker/DefBrokerRunManager.java