public void updateGroupIdAndStreamIdNumInfo(
            int groupIdNum, Map<String, Integer> streamIdMap) {
        this.groupIdNum = groupIdNum;
        this.streamIdMap = streamIdMap;
        if (groupIdNum != 0 && streamIdMap != null && !streamIdMap.isEmpty()) {
            this.idTransNum = true;
        }
    }
Base Sender class:

Used to manage Sender metadata information, including Sender ID,
 status, network interaction, metadata query object, and
 Proxy node metadata information obtained from Manager, etc.
inlong-sdk/dataproxy-sdk/src/main/java/org/apache/inlong/sdk/dataproxy/sender/BaseSender.java