public List<Integer> getConfigurableBrokerIdList() {
        List<Integer> tmpBrokerIdList = new ArrayList<>();
        if (configurableList != null) {
            for (BrokerInfo brokerInfo : configurableList) {
                tmpBrokerIdList.add(brokerInfo.getBrokerId());
            }
        }
        return tmpBrokerIdList;
    }
divide broker list into different list by broker state.
inlong-tubemq/tubemq-manager/src/main/java/org/apache/inlong/tubemq/manager/service/tube/TubeHttpBrokerInfoList.java