[jira] [Updated] (KAFKA-2558) ServerShutdownTest is failing intermittently

["Flavio Junqueira (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-2558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Flavio Junqueira updated KAFKA-2558:
------------------------------------
    Fix Version/s: 0.9.0.0
           Status: Patch Available  (was: Open)

> ServerShutdownTest is failing intermittently
> --------------------------------------------
>
>                 Key: KAFKA-2558
>                 URL: https://issues.apache.org/jira/browse/KAFKA-2558
>             Project: Kafka
>          Issue Type: Sub-task
>          Components: unit tests
>            Reporter: Flavio Junqueira
>            Assignee: Flavio Junqueira
>             Fix For: 0.9.0.0
>
>
> The test case there fail because tests are leaking resources into others. For this particular case I noticed that the test cases are checking if all threads are being shut down and they are finding threads created by other tests in the same jvm instance.
> To verify this, I added a couple of log messages to print the thread id when the thread starts and when the thread is interrupted. I also interrupt the offending thread in the test case to force it to print its id. Here is one such output:
> {noformat}
> $ grep 1572 build/test-results/*.xml
> build/test-results/TEST-kafka.controller.ControllerFailoverTest.xml:[2015-09-16 15:03:42,398] INFO [Controller-0-to-broker-1-send-thread], Starting Controller-0-to-broker-1-send-thread 1572 (kafka.controller.RequestSendThread:68)
> build/test-results/TEST-kafka.server.ServerShutdownTest.xml:[2015-09-16 15:06:33,334] INFO [Controller-0-to-broker-1-send-thread], Got interrupted: Controller-0-to-broker-1-send-thread 1572 (kafka.controller.RequestSendThread:68)
> {noformat}
> The number 1572 is the thread id.



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