[jira] [Commented] (CAMEL-8241) Exec command failures using Java 8 on Unix

["Daniel Davis (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CAMEL-8241?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14976953#comment-14976953 ] 

Daniel Davis commented on CAMEL-8241:
-------------------------------------

I can confirm the same error on RHEL 6.x using ServiceMix 5.5.0, Camel 2.15.2 and Oracle Java 1.8_66.

> Exec command failures using Java 8 on Unix
> ------------------------------------------
>
>                 Key: CAMEL-8241
>                 URL: https://issues.apache.org/jira/browse/CAMEL-8241
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-core
>    Affects Versions: 2.14.0
>         Environment: JDK 1.8 on Unix systems
>            Reporter: Dave Heath
>            Assignee: Claus Ibsen
>             Fix For: 2.14.2, 2.15.0
>
>         Attachments: CamelExecTest.java
>
>
> I'm attaching a test case that shows an issue I've been running into with the exec command since updating my environment to Java 8. It appears that I'm running into a race condition where a stream is sometimes closed prematurely before DefaultExecutor has a chance to close it, causing DefaultExecCommandExecutor to throw and exit (even though the command did execute properly). I've tested this against the updated version of commons-exec as well just to make sure this hasn't somehow been fixed in that library.
> Please note that the attached test doesn't always fail; you may need to run it a few times before the error will show up.



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