lucasbru commented on code in PR #17564: URL: https://github.com/apache/kafka/pull/17564#discussion_r1814607201
########## clients/src/main/java/org/apache/kafka/clients/consumer/internals/StreamsMembershipManager.java: ########## @@ -0,0 +1,823 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.kafka.clients.consumer.internals; + +import org.apache.kafka.clients.consumer.internals.events.BackgroundEventHandler; +import org.apache.kafka.clients.consumer.internals.events.StreamsOnAssignmentCallbackCompletedEvent; +import org.apache.kafka.clients.consumer.internals.events.StreamsOnAssignmentCallbackNeededEvent; +import org.apache.kafka.clients.consumer.internals.metrics.ConsumerRebalanceMetricsManager; +import org.apache.kafka.clients.consumer.internals.metrics.RebalanceMetricsManager; +import org.apache.kafka.common.KafkaException; +import org.apache.kafka.common.TopicPartition; +import org.apache.kafka.common.Uuid; +import org.apache.kafka.common.message.StreamsGroupHeartbeatResponseData; +import org.apache.kafka.common.metrics.Metrics; +import org.apache.kafka.common.protocol.Errors; +import org.apache.kafka.common.requests.StreamsGroupHeartbeatRequest; +import org.apache.kafka.common.requests.StreamsGroupHeartbeatResponse; +import org.apache.kafka.common.telemetry.internals.ClientTelemetryProvider; +import org.apache.kafka.common.telemetry.internals.ClientTelemetryReporter; +import org.apache.kafka.common.utils.LogContext; +import org.apache.kafka.common.utils.Time; +import org.slf4j.Logger; + +import java.util.Collections; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.Objects; +import java.util.Optional; +import java.util.SortedSet; +import java.util.TreeSet; +import java.util.concurrent.CompletableFuture; +import java.util.concurrent.atomic.AtomicBoolean; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +public class StreamsMembershipManager implements RequestManager { Review Comment: We are definitely looking to share more code than in this early version. @cadonna found it hard to join the `AbstractMembershipManager` hierarchy without making the existing membership managers much more complex. I haven't looked into it in detail, but I agree that we should avoid trying to reduce some repetition at the cost of code complexity. I definitely hope we can share more code, even if we do not join hierarchy. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
