public static void decConsumeOnlineCnt(boolean isTimeout) {
        csmOnlineCnt.decValue();
        if (isTimeout) {
            switchableSets[getIndex()].csmTimeoutStats.incValue();
        }
    }
Query whether the detail statistic is closed.

@return the statistic status
inlong-tubemq/tubemq-server/src/main/java/org/apache/inlong/tubemq/server/broker/stats/BrokerSrvStatsHolder.java