[jira] [Commented] (KAFKA-1501) transient unit tests failures due to port already in use

["Guozhang Wang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-1501?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14181725#comment-14181725 ] 

Guozhang Wang commented on KAFKA-1501:
--------------------------------------

I can re-produce the issue from time to time on my PC, and after digging around for a while I think this is the cause:

http://www.serverframework.com/asynchronousevents/2011/01/time-wait-and-its-design-implications-for-protocols-and-scalable-servers.html

I am attaching a simple patch here, [~copester] could you help double-checking if it fixes your issue?

> transient unit tests failures due to port already in use
> --------------------------------------------------------
>
>                 Key: KAFKA-1501
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1501
>             Project: Kafka
>          Issue Type: Improvement
>          Components: core
>            Reporter: Jun Rao
>              Labels: newbie
>
> Saw the following transient failures.
> kafka.api.ProducerFailureHandlingTest > testTooLargeRecordWithAckOne FAILED
>     kafka.common.KafkaException: Socket server failed to bind to localhost:59909: Address already in use.
>         at kafka.network.Acceptor.openServerSocket(SocketServer.scala:195)
>         at kafka.network.Acceptor.<init>(SocketServer.scala:141)
>         at kafka.network.SocketServer.startup(SocketServer.scala:68)
>         at kafka.server.KafkaServer.startup(KafkaServer.scala:95)
>         at kafka.utils.TestUtils$.createServer(TestUtils.scala:123)
>         at kafka.api.ProducerFailureHandlingTest.setUp(ProducerFailureHandlingTest.scala:68)



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