@Override
    public void reloadCacheData() {
        updBrokerStaticInfo(metaDataService.getBrokerConfInfo(null));
    }
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