@Override
    public void ack() {
        if (!this.needRspEvent) {
            return;
        }
        responseV0Msg(DataProxyErrCode.SUCCESS, "");
    }
Constructor
@param uid   the inlong id
@param inlongGroupId   the group id
@param inlongStreamId  the stream id
@param dispatchTime    the received time
inlong-dataproxy/dataproxy-source/src/main/java/org/apache/inlong/dataproxy/sink/mq/SimplePackProfile.java