Когда я запускаю второй экземпляр приложения, генерируется NPE.
11:54:16.042 [zgsolucoes-zeroglosa-nucleo-stream-6802b25b-521e-4f67-b5fe-c18269bcad32-StreamThread-3] ERROR o.a.k.s.p.internals.StreamThread - stream-thread [zgsolucoes-zeroglosa-nucleo-stream-6802b25b-521e-4f67-b5fe-c18269bcad32-StreamThread-3] Error caught during partition assignment, will abort the current process and re-throw at the end of rebalance
java.lang.NullPointerException: null
at org.apache.kafka.streams.processor.internals.StreamTask.<init>(StreamTask.java:186)
at org.apache.kafka.streams.processor.internals.StreamTask.<init>(StreamTask.java:115)
at org.apache.kafka.streams.processor.internals.StreamThread$TaskCreator.createTask(StreamThread.java:352)
at org.apache.kafka.streams.processor.internals.StreamThread$TaskCreator.createTask(StreamThread.java:310)
at org.apache.kafka.streams.processor.internals.StreamThread$AbstractTaskCreator.createTasks(StreamThread.java:295)
at org.apache.kafka.streams.processor.internals.TaskManager.addNewActiveTasks(TaskManager.java:160)
at org.apache.kafka.streams.processor.internals.TaskManager.createTasks(TaskManager.java:120)
at org.apache.kafka.streams.processor.internals.StreamsRebalanceListener.onPartitionsAssigned(StreamsRebalanceListener.java:77)
at org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.invokePartitionsAssigned(ConsumerCoordinator.java:278)
at org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.onJoinComplete(ConsumerCoordinator.java:419)
at org.apache.kafka.clients.consumer.internals.AbstractCoordinator.joinGroupIfNeeded(AbstractCoordinator.java:439)
at org.apache.kafka.clients.consumer.internals.AbstractCoordinator.ensureActiveGroup(AbstractCoordinator.java:358)
at org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.poll(ConsumerCoordinator.java:490)
at org.apache.kafka.clients.consumer.KafkaConsumer.updateAssignmentMetadataIfNeeded(KafkaConsumer.java:1275)
at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1241)
at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1216)
at org.apache.kafka.streams.processor.internals.StreamThread.pollRequests(StreamThread.java:853)
at org.apache.kafka.streams.processor.internals.StreamThread.runOnce(StreamThread.java:753)
at org.apache.kafka.streams.processor.internals.StreamThread.runLoop(StreamThread.java:697)
at org.apache.kafka.streams.processor.internals.StreamThread.run(StreamThread.java:670)
Все используемые и создаваемые темы имеют 10 разделов
В StreamTask: 185:
partition = zeroglosanucleo.publi c .sistema_financeiro-4
topology.sourcesByTopi c = zeroglosanucleo.publi c .fibodefinicaomotivoglosa -> {SourceNode@8815} SOURCE -AM 000036: темы KSTREAM-000036 : [zeroglosanucleo.publi c .fibodefinicaomotivoglosa] "
Первый экземпляр работает нормально.