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https://issues.apache.org/jira/browse/KAFKA-18758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Edoardo Comar reassigned KAFKA-18758:
-------------------------------------
Assignee: Edoardo Comar
> NullPointerException in shutdown following InvalidConfigurationException
> ------------------------------------------------------------------------
>
> Key: KAFKA-18758
> URL: https://issues.apache.org/jira/browse/KAFKA-18758
> Project: Kafka
> Issue Type: Bug
> Components: core
> Reporter: Edoardo Comar
> Assignee: Edoardo Comar
> Priority: Major
>
> A NullPointerException is thrown when the server is shutting down because of
> a conflict topic config setting
> {color:#0000ff}log.cleaner.max.compaction.lag.ms{color}{color:#000000}=5000{color}
> {color:#0000ff}log.cleaner.min.compaction.lag.ms{color}{color:#000000}=10000{color}
> Shutdown should happen without NPE polluting the logs:
>
> [2025-02-07 13:41:16,084] INFO [BrokerServer id=1] Transition from STARTING
> to STARTED (kafka.server.BrokerServer)
> [2025-02-07 13:41:16,085] ERROR [BrokerServer id=1] Fatal error during broker
> startup. Prepare to shutdown (kafka.server.BrokerServer)
> org.apache.kafka.common.errors.InvalidConfigurationException: conflict topic
> config setting min.compaction.lag.ms (10000) > max.compaction.lag.ms (5000)
> [2025-02-07 13:41:16,089] INFO [BrokerServer id=1] Transition from STARTED to
> SHUTTING_DOWN (kafka.server.BrokerServer)
> [2025-02-07 13:41:16,089] INFO [BrokerServer id=1] shutting down
> (kafka.server.BrokerServer)
> [2025-02-07 13:41:16,090] ERROR [BrokerServer id=1] Fatal error during broker
> shutdown. (kafka.server.BrokerServer)
> java.lang.NullPointerException: Cannot invoke
> "kafka.server.BrokerLifecycleManager.beginControlledShutdown()" because the
> return value of "kafka.server.BrokerServer.lifecycleManager()" is null
> at kafka.server.BrokerServer.shutdown(BrokerServer.scala:743)
> ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at kafka.server.KafkaBroker.shutdown(KafkaBroker.scala:101)
> ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at kafka.server.KafkaBroker.shutdown$(KafkaBroker.scala:101)
> ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at kafka.server.BrokerServer.shutdown(BrokerServer.scala:74)
> ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at kafka.server.BrokerServer.startup(BrokerServer.scala:608)
> ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at
> kafka.server.KafkaRaftServer.$anonfun$startup$2(KafkaRaftServer.scala:96)
> ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at
> kafka.server.KafkaRaftServer.$anonfun$startup$2$adapted(KafkaRaftServer.scala:96)
> ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at scala.Option.foreach(Option.scala:437)
> [scala-library-2.13.15.jar:?]
> at kafka.server.KafkaRaftServer.startup(KafkaRaftServer.scala:96)
> [kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at kafka.Kafka$.main(Kafka.scala:97) [kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at kafka.Kafka.main(Kafka.scala) [kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> [2025-02-07 13:41:16,090] INFO [BrokerServer id=1] Transition from
> SHUTTING_DOWN to SHUTDOWN (kafka.server.BrokerServer)
> [2025-02-07 13:41:16,091] ERROR Exiting Kafka due to fatal exception during
> startup. (kafka.Kafka$)
> java.lang.NullPointerException: Cannot invoke
> "kafka.server.BrokerLifecycleManager.beginControlledShutdown()" because the
> return value of "kafka.server.BrokerServer.lifecycleManager()" is null
> at kafka.server.BrokerServer.shutdown(BrokerServer.scala:743)
> ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at kafka.server.KafkaBroker.shutdown(KafkaBroker.scala:101)
> ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at kafka.server.KafkaBroker.shutdown$(KafkaBroker.scala:101)
> ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at kafka.server.BrokerServer.shutdown(BrokerServer.scala:74)
> ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at kafka.server.BrokerServer.startup(BrokerServer.scala:608)
> ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at
> kafka.server.KafkaRaftServer.$anonfun$startup$2(KafkaRaftServer.scala:96)
> ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at
> kafka.server.KafkaRaftServer.$anonfun$startup$2$adapted(KafkaRaftServer.scala:96)
> ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at scala.Option.foreach(Option.scala:437)
> ~[scala-library-2.13.15.jar:?]
> at kafka.server.KafkaRaftServer.startup(KafkaRaftServer.scala:96)
> ~[kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at kafka.Kafka$.main(Kafka.scala:97) [kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> at kafka.Kafka.main(Kafka.scala) [kafka_2.13-4.1.0-SNAPSHOT.jar:?]
> [2025-02-07 13:41:16,091] INFO [ControllerServer id=1] shutting down
> (kafka.server.ControllerServer)
> [2025-02-07 13:41:16,092] INFO [raft-expiration-reaper]: Shutting down
> (org.apache.kafka.raft.TimingWheelExpirationService$ExpiredOperationReaper)
> [2025-02-07 13:41:16,123] INFO [raft-expiration-reaper]: Shutdown completed
> (org.apache.kafka.raft.TimingWheelExpirationService$ExpiredOperationReaper)
> [2025-02-07 13:41:16,123] INFO [raft-expiration-reaper]: Stopped
> (org.apache.kafka.raft.TimingWheelExpirationService$ExpiredOperationReaper)
> [2025-02-07 13:41:16,124] INFO [kafka-1-raft-io-thread]: Shutting down
> (org.apache.kafka.raft.KafkaRaftClientDriver)
>
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