enable to specify the sequenceID (apache#62)

enable to specify the sequenceID
hrsakai · Sep 12, 2019 · 11755b2 · 11755b2
1 parent de147fa
commit 11755b2
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/pulsar/impl_partition_producer.go b/pulsar/impl_partition_producer.go
@@ -246,7 +246,12 @@ func (p *partitionProducer) internalSend(request *sendRequest) {
 		smm.Properties = internal.ConvertFromStringMap(msg.Properties)
 	}
 
-	sequenceID := internal.GetAndAdd(p.sequenceIDGenerator, 1)
+	var sequenceID uint64
+	if msg.SequenceID != nil {
+		sequenceID = uint64(*msg.SequenceID)
+	} else {
+		sequenceID = internal.GetAndAdd(p.sequenceIDGenerator, 1)
+	}
 
 	if sendAsBatch {
 		ok := p.batchBuilder.Add(smm, sequenceID, msg.Payload, request, msg.ReplicationClusters)