mdedetrich commented on code in PR #165:
URL:
https://github.com/apache/incubator-pekko-connectors/pull/165#discussion_r1225762545
##########
google-cloud-pub-sub-grpc/src/main/scala/org/apache/pekko/stream/connectors/googlecloud/pubsub/grpc/javadsl/GooglePubSub.scala:
##########
@@ -61,15 +62,20 @@ object GooglePubSub {
.setStreamAckDeadlineSeconds(0)
.build()
- subscriber(mat, attr).client
+ val streamingPullResult: Source[StreamingPullResponse, NotUsed] =
subscriber(mat, attr).client
.streamingPull(
Source
.single(request)
.concat(
Source
.tick(Duration.ZERO, pollInterval, subsequentRequest)
.mapMaterializedValue(cancellable.complete(_))))
- .mapConcat(_.getReceivedMessagesList)
+
+ streamingPullResult
+ .mapConcat(new function.Function[StreamingPullResponse,
java.util.List[ReceivedMessage]] {
Review Comment:
Yeah this is likely due to a regression introduced in Scala 3 where it does
type inference slightly differently than Scala 2 especially when dealing with
code defined in Java (i.e. `java.util.List`).
I am checking out the branch now, usually you can fix this with some manual
type ascriptions.
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