mumrah commented on a change in pull request #10504:
URL: https://github.com/apache/kafka/pull/10504#discussion_r634580042
##########
File path: core/src/main/scala/kafka/controller/KafkaController.scala
##########
@@ -2376,6 +2375,82 @@ class KafkaController(val config: KafkaConfig,
}
}
+ def allocateProducerIds(allocateProducerIdsRequest:
AllocateProducerIdsRequestData,
+ callback: AllocateProducerIdsResponseData => Unit):
Unit = {
+
+ def eventManagerCallback(results: Either[Errors, ProducerIdsBlock]): Unit
= {
+ results match {
+ case Left(error) => callback.apply(new
AllocateProducerIdsResponseData().setErrorCode(error.code))
+ case Right(pidBlock) => callback.apply(
+ new AllocateProducerIdsResponseData()
+ .setProducerIdStart(pidBlock.producerIdStart())
+ .setProducerIdLen(pidBlock.producerIdLen()))
+ }
+ }
+ eventManager.put(AllocateProducerIds(allocateProducerIdsRequest.brokerId,
+ allocateProducerIdsRequest.brokerEpoch, eventManagerCallback))
+ }
+
+ def processAllocateProducerIds(brokerId: Int, brokerEpoch: Long, callback:
Either[Errors, ProducerIdsBlock] => Unit): Unit = {
+ // Handle a few short-circuits
+ if (!isActive) {
+ callback.apply(Left(Errors.NOT_CONTROLLER))
+ return
+ }
+
+ val brokerEpochOpt = controllerContext.liveBrokerIdAndEpochs.get(brokerId)
+ if (brokerEpochOpt.isEmpty) {
+ warn(s"Ignoring AllocateProducerIds due to unknown broker $brokerId")
+ callback.apply(Left(Errors.STALE_BROKER_EPOCH))
Review comment:
This error code was added for the quorum controller. I suppose it's fine
to use with the ZK controller. WDYT?
--
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
