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Posted to dev@apex.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/03/14 12:29:41 UTC

[jira] [Commented] (APEXCORE-617) InputNodeTest intermittently fails with ConcurrentModificationException

    [ https://issues.apache.org/jira/browse/APEXCORE-617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15924089#comment-15924089 ] 

ASF GitHub Bot commented on APEXCORE-617:
-----------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/apex-core/pull/451


> InputNodeTest intermittently fails with ConcurrentModificationException
> -----------------------------------------------------------------------
>
>                 Key: APEXCORE-617
>                 URL: https://issues.apache.org/jira/browse/APEXCORE-617
>             Project: Apache Apex Core
>          Issue Type: Bug
>            Reporter: Vlad Rozov
>            Assignee: Vlad Rozov
>            Priority: Minor
>
> InputNodeTest.emitTestHelper uses deprecated inherently unsafe Thread.stop(). Thread.stop() does not immediately stops the thread, the JVM waits for a safepoint to raise ThreadDeath exception on the target thread. This leads to a race condition and possible ConcurrentModificationException.   



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