public static void coolSending(long msgSentCount) {
        if (msgSentCount % 5000 == 0) {
            ThreadUtils.sleep(3000);
        } else if (msgSentCount % 4000 == 0) {
            ThreadUtils.sleep(2000);
        } else if (msgSentCount % 2000 == 0) {
            ThreadUtils.sleep(800);
        } else if (msgSentCount % 1000 == 0) {
            ThreadUtils.sleep(400);
        }
    }
parse topic Parameter with format topic_1[,topic_2[:filterCond_2.1[;filterCond_2.2]]]
 topicParam->set(filterCond) map
@param topicParam - composite string
@return - map of topic->set(filterCond)
inlong-tubemq/tubemq-core/src/main/java/org/apache/inlong/tubemq/corebase/utils/MixedUtils.java