avoid concurrent processing for the same key

2024-05-20 13:29:37 -07:00
parent a7d30d0705
commit 3148dec1f6
2 changed files with 12 additions and 0 deletions
--- a/weed/mq/broker/broker_grpc_sub.go
+++ b/weed/mq/broker/broker_grpc_sub.go
@@ -162,6 +162,10 @@ func (b *MessageQueueBroker) SubscribeMessage(stream mq_pb.SeaweedMessaging_Subs
 		// reset the sleep interval count
 		sleepIntervalCount = 0

+		for imt.IsInflight(logEntry.Key) {
+			time.Sleep(137 * time.Millisecond)
+		}
+
 		imt.InflightMessage(logEntry.Key, logEntry.TsNs)

 		if err := stream.Send(&mq_pb.SubscribeMessageResponse{Message: &mq_pb.SubscribeMessageResponse_Data{