skip control messages

weed/mq/client/sub_client/on_each_partition.go

@@ -93,6 +93,10 @@ func (sub *TopicSubscriber) onEachPartition(assigned *mq_pb.BrokerPartitionAssig
 			}
 			switch m := resp.Message.(type) {
 			case *mq_pb.SubscribeMessageResponse_Data:
+				if m.Data.Ctrl != nil {
+					glog.V(2).Infof("subscriber %s received control from producer:%s isClose:%v", sub.SubscriberConfig.ConsumerGroup, m.Data.Ctrl.IsClose)
+					continue
+				}
 				executors.Execute(func() {
 					processErr := sub.OnEachMessageFunc(m.Data.Key, m.Data.Value)
 					if processErr == nil {