LeaderAndIsrResponseReceived Controller Event
LeaderAndIsrResponseReceived
is a controller event that transition the KafkaController to LeaderAndIsrResponseReceived state.
LeaderAndIsrResponseReceived
takes the following to be created:
LeaderAndIsrResponseReceived
is enqueued exclusively when AbstractControllerBrokerRequestBatch
(ControllerBrokerRequestBatch actually) is requested to sendLeaderAndIsrRequest (and a response has arrived).
Processing LeaderAndIsrResponseReceived
When processed (on the controller-event-thread), KafkaController
is requested to processLeaderAndIsrResponseReceived.