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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-2601) ConsoleProducer tool shows stacktrace on invalid command parameters
Date Thu, 01 Oct 2015 13:51:26 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-2601?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14939848#comment-14939848

ASF GitHub Bot commented on KAFKA-2601:

GitHub user GabrielNicolasAvellaneda opened a pull request:


    KAFKA-2601: ConsoleProducer tool shows stacktrace on invalid command parameters

    Signed-off-by: GabrielNicolasAvellaneda <avellaneda.gabriel@gmail.com>

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/GabrielNicolasAvellaneda/kafka KAFKA-2601-fix

Alternatively you can review and apply these changes as the patch at:


To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #269
commit 06ec8e6de68b37f088ae68eb89fa137d10851496
Author: GabrielNicolasAvellaneda <avellaneda.gabriel@gmail.com>
Date:   2015-10-01T13:48:35Z

    Catch UnsupportedOptionException to show a friendly error message.
    Signed-off-by: GabrielNicolasAvellaneda <avellaneda.gabriel@gmail.com>


> ConsoleProducer tool shows stacktrace on invalid command parameters
> -------------------------------------------------------------------
>                 Key: KAFKA-2601
>                 URL: https://issues.apache.org/jira/browse/KAFKA-2601
>             Project: Kafka
>          Issue Type: Bug
>          Components: tools
>    Affects Versions:
>            Reporter: Gabriel Nicolas Avellnaeda
>            Priority: Minor
>              Labels: easyfix
> Running kafka-console-producer tool with an invalid argument shows a full stack trace
instead of a user-friendly error:
> {code}
> vagrant@vagrant-ubuntu-trusty-64:/vagrant/kafka/kafka_2.9.1-$ bin/kafka-console-producer.sh
--zookeeper localhost:2181 --topic another-topic
> Exception in thread "main" joptsimple.UnrecognizedOptionException: 'zookeeper' is not
a recognized option
>         at joptsimple.OptionException.unrecognizedOption(OptionException.java:93)
>         at joptsimple.OptionParser.handleLongOptionToken(OptionParser.java:402)
>         at joptsimple.OptionParserState$2.handleArgument(OptionParserState.java:55)
>         at joptsimple.OptionParser.parse(OptionParser.java:392)
>         at kafka.tools.ConsoleProducer$ProducerConfig.<init>(ConsoleProducer.scala:216)
>         at kafka.tools.ConsoleProducer$.main(ConsoleProducer.scala:35)
>         at kafka.tools.ConsoleProducer.main(ConsoleProducer.scala)
> {code}

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