[11u] 8205654: serviceability/dcmd/framework/HelpTest.java timed out

[serguei.spitsyn at oracle.com]

On 7/31/19 10:32 AM, Daniil Titov wrote:
> Hi Christoph,
>
> There were several issues that the original change introduced.  These issues were
>   solved in [1] and [2]  and they need to be included in the backport.

You probably wanted to say, the 8225543 and 8221730 have to be 
backported as well,
but not in the same backport.

Thanks,
Serguei

> [1]:  JDK-8225543 - https://bugs.openjdk.java.net/browse/JDK-8225543
> [2]:  JDK-8221730 - https://bugs.openjdk.java.net/browse/JDK-8221730
>
> Thanks,
> Daniil
>
> On 7/31/19, 9:41 AM, "serguei.spitsyn at oracle.com" <serguei.spitsyn at oracle.com> wrote:
>
>      
>      On 7/23/19 07:58, Langer, Christoph wrote:
>      > Hi,
>      >
>      > please review the backport of "8205654: serviceability/dcmd/framework/HelpTest.java timed out" to OpenJDK 11u. We're seeing the mentioned test issue intermittently in our nightlies.
>      >
>      > Bug: https://bugs.openjdk.java.net/browse/JDK-8205654
>      > Webrev: http://cr.openjdk.java.net/~clanger/webrevs/8205654.11u-dev.0/
>      > Original Change: http://hg.openjdk.java.net/jdk/jdk/rev/67537bbafd7f
>      > Original review discussion: https://mail.openjdk.java.net/pipermail/serviceability-dev/2019-February/026883.html
>      >
>      > The change improves the way how jcmd explores running Java processes on Linux. It'll then try to use the proc file system first to get the necessary information before trying to attach via the attach framework.
>      >
>      > The original patch needs 2 modifications:
>      > 1. In src/jdk.jcmd/share/classes/sun/tools/common/ProcessArgumentMatcher.java I had to add the fix of JDK-8218705. The bug is not visible unfortunately but it seems something was forgot in the original commit. The change for JDK-8218705 is: http://hg.openjdk.java.net/jdk/jdk/rev/50c1b0a0f1e8
>      > 2. In test/lib/jdk/test/lib/util/JarUtils.java I had to take over some upstream coding from jdk/jdk to provide the JarUtils support that is needed by the new testcase "TestProcessHelper".
>      >
>      > Thanks
>      > Christoph
>      >
>      
>      
>
>