hachikuji commented on a change in pull request #9617: URL: https://github.com/apache/kafka/pull/9617#discussion_r527095539
########## File path: clients/src/main/java/org/apache/kafka/common/requests/CorrelationIdMismatchException.java ########## @@ -0,0 +1,45 @@ +/* + * 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.common.requests; + +/** + * Raised if the correlationId in a response header does not match + * the expected value from the request header. + */ +public class CorrelationIdMismatchException extends IllegalStateException { + private final int requestCorrelationId; + private final int responseCorrelationId; + + public CorrelationIdMismatchException( + String message, + int requestCorrelationId, + int responseCorrelationId + ) { + super(message); + this.requestCorrelationId = requestCorrelationId; + this.responseCorrelationId = responseCorrelationId; + } + + public int requestCorrelationId() { + return requestCorrelationId; Review comment: Yeah, I added it for completeness. It is a little odd if the mismatch exception only tells you what the response correlationId was. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
