You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@camel.apache.org by "Claus Ibsen (Jira)" <ji...@apache.org> on 2022/10/20 09:15:00 UTC

[jira] [Resolved] (CAMEL-18627) camel-kafka: Kafka resume throws null pointer exception if no partition offset exists

     [ https://issues.apache.org/jira/browse/CAMEL-18627?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen resolved CAMEL-18627.
---------------------------------
    Resolution: Fixed

> camel-kafka: Kafka resume throws null pointer exception if no partition offset exists
> -------------------------------------------------------------------------------------
>
>                 Key: CAMEL-18627
>                 URL: https://issues.apache.org/jira/browse/CAMEL-18627
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-kafka
>    Affects Versions: 3.18.2, 3.19.0
>            Reporter: rupam
>            Assignee: Otavio Rodolfo Piske
>            Priority: Trivial
>             Fix For: 3.18.3, 3.20.0
>
>
>  
> In the updateTaskState() method, if the consumer is resumed and it had no previously stored offset details,  then it throws a null pointer exception when it tries to retrieve ((OffsetAndMetadata) v).offset() information
>  
> {code:java}
>      private void updateTaskState() {
>     switch (state) {
>       case PAUSE_REQUESTED:
>         LOG.info("Pausing the consumer as a response to a pause request");
>         consumer.pause(consumer.assignment());
>         state = State.PAUSED;
>         break;
>       case RESUME_REQUESTED:
>         LOG.info("Resuming the consumer as a response to a resume request");
>         if (consumer.committed(consumer.assignment()) != null) {
>           consumer.committed(consumer.assignment()).forEach((k, v) -> {
>                 final TopicPartition tp = ((TopicPartition) k);
>                 LOG.info("Resuming from offset {} for the topic {}  with partition {}",
>                     ((OffsetAndMetadata) v).offset(), tp.topic(), tp.partition());
>                 consumer.seek(tp, ((OffsetAndMetadata) v).offset());
>               }
>           );
>         }
>         consumer.resume(consumer.assignment());
>         state = State.RUNNING;
>         break;
>       default:
>         break;
>     } }
>  {{code}
>  
>  



--
This message was sent by Atlassian Jira
(v8.20.10#820010)