mumrah commented on a change in pull request #10009:
URL: https://github.com/apache/kafka/pull/10009#discussion_r568133942
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File path:
core/src/main/scala/kafka/coordinator/transaction/TransactionCoordinator.scala
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@@ -615,7 +615,7 @@ class TransactionCoordinator(brokerId: Int,
info("Shutting down.")
isActive.set(false)
scheduler.shutdown()
- producerIdManager.shutdown()
+ producerIdGenerator.shutdown()
Review comment:
Since we're externalizing this trait (`ProducerIdGenerator`), it seems
odd that TransactionCoordinator takes it as a dependency, but then later
assumes the responsibility of closing it. I think we might need to move the
shutdown call to the same place we create the instance, just so the ownership
is clear.
Alternatively (and maybe preferably?) we can keep the ProducerIdGenerator
construction in the companion object and add a second `apply` method when we
add the KIP-500 implementation.
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