[GitHub] [kafka] showuon commented on a change in pull request #10794: KAFKA-12677: parse envelope response to check if not_controller error existed

[GitBox]

showuon commented on a change in pull request #10794:
URL: https://github.com/apache/kafka/pull/10794#discussion_r642803795



##########
File path: 
core/src/main/scala/kafka/server/BrokerToControllerChannelManager.scala
##########
@@ -239,18 +244,34 @@ class BrokerToControllerChannelManagerImpl(
    *
    * @param request         The request to be sent.
    * @param callback        Request completion callback.
+   * @param requestHeader   The request header to be sent, used for parsing 
the envelop response
    */
   def sendRequest(
     request: AbstractRequest.Builder[_ <: AbstractRequest],
-    callback: ControllerRequestCompletionHandler
+    callback: ControllerRequestCompletionHandler,
+    requestHeader: RequestHeader

Review comment:
       add a `requestHeader` parameter to do envelope response parsing.




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