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Posted to dev@kafka.apache.org by "Manikumar (JIRA)" <ji...@apache.org> on 2018/06/01 14:58:00 UTC
[jira] [Resolved] (KAFKA-3899) Consumer.poll() stuck in loop if
wrong credentials are supplied
[ https://issues.apache.org/jira/browse/KAFKA-3899?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Manikumar resolved KAFKA-3899.
------------------------------
Resolution: Fixed
Assignee: (was: Edoardo Comar)
Fix Version/s: 2.0.0
This is addressed by KIP-266.
> Consumer.poll() stuck in loop if wrong credentials are supplied
> ---------------------------------------------------------------
>
> Key: KAFKA-3899
> URL: https://issues.apache.org/jira/browse/KAFKA-3899
> Project: Kafka
> Issue Type: Bug
> Components: clients
> Affects Versions: 0.10.0.0, 0.10.1.0
> Reporter: Edoardo Comar
> Priority: Major
> Fix For: 2.0.0
>
>
> With the broker configured to use SASL PLAIN ,
> if the client is supplying wrong credentials,
> a consumer calling poll()
> is stuck forever and only inspection of DEBUG-level logging can tell what is wrong.
> [2016-06-24 12:15:16,455] DEBUG Connection with localhost/127.0.0.1 disconnected (org.apache.kafka.common.network.Selector)
> java.io.EOFException
> at org.apache.kafka.common.network.NetworkReceive.readFromReadableChannel(NetworkReceive.java:83)
> at org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:71)
> at org.apache.kafka.common.security.authenticator.SaslClientAuthenticator.receiveResponseOrToken(SaslClientAuthenticator.java:239)
> at org.apache.kafka.common.security.authenticator.SaslClientAuthenticator.authenticate(SaslClientAuthenticator.java:182)
> at org.apache.kafka.common.network.KafkaChannel.prepare(KafkaChannel.java:64)
> at org.apache.kafka.common.network.Selector.pollSelectionKeys(Selector.java:318)
> at org.apache.kafka.common.network.Selector.poll(Selector.java:283)
> at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:260)
> at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.clientPoll(ConsumerNetworkClient.java:360)
> at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:224)
> at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:192)
> at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.awaitMetadataUpdate(ConsumerNetworkClient.java:134)
> at org.apache.kafka.clients.consumer.internals.AbstractCoordinator.ensureCoordinatorReady(AbstractCoordinator.java:183)
> at org.apache.kafka.clients.consumer.KafkaConsumer.pollOnce(KafkaConsumer.java:973)
> at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:937)
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