philipnee commented on code in PR #13021: URL: https://github.com/apache/kafka/pull/13021#discussion_r1053661970
########## clients/src/main/java/org/apache/kafka/clients/consumer/internals/DefaultBackgroundThread.java: ########## @@ -111,21 +120,36 @@ public DefaultBackgroundThread(final Time time, networkClient); this.running = true; this.errorEventHandler = new ErrorEventHandler(this.backgroundEventQueue); - String groupId = rebalanceConfig.groupId; - this.coordinatorManager = groupId == null ? - Optional.empty() : - Optional.of(new CoordinatorRequestManager( - logContext, - config, - errorEventHandler, - groupId)); - this.applicationEventProcessor = new ApplicationEventProcessor(backgroundEventQueue); + this.groupState = new GroupStateManager(rebalanceConfig); + this.requestManagerRegistry = Collections.unmodifiableMap(buildRequestManagerRegistry(logContext)); + this.applicationEventProcessor = new ApplicationEventProcessor(backgroundEventQueue, requestManagerRegistry); } catch (final Exception e) { close(); throw new KafkaException("Failed to construct background processor", e.getCause()); } } + private Map<RequestManager.Type, Optional<RequestManager>> buildRequestManagerRegistry(final LogContext logContext) { Review Comment: Not sure if it is worth writing a builder. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org