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Date: Fri, 8 Dec 2017 22:07:00 +0000 (UTC)
From: "Oliver Lietz (JIRA)" <jira@apache.org>
To: dev@sling.apache.org
Message-ID: <JIRA.13117123.1510182952000.421741.1512770820479@Atlassian.JIRA>
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Subject: [jira] [Comment Edited] (SLING-7234) ServiceFactory.getService()
 resulted in a cycle in sling karaf
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archived-at: Fri, 08 Dec 2017 22:07:05 -0000


    [ https://issues.apache.org/jira/browse/SLING-7234?page=3Dcom.atlassian=
.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D1628=
4129#comment-16284129 ]=20

Oliver Lietz edited comment on SLING-7234 at 12/8/17 10:06 PM:
---------------------------------------------------------------

Scripting Core 2.0.48 and newer is broken and fails on Karaf (update Script=
ing Core in Sling's Karaf Features and Launchpad Oak Tar ITs will fail imme=
diately).
I hadn't time to dig into it yet, but will probably next week. [~radu.cotes=
cu], [~karlpauls] you both did some major changes recently =E2=80=93 any id=
eas?


was (Author: olli):
Scripting Core > 2.0.48 is broken and fails on Karaf (update Scripting Core=
 in Sling's Karaf Features and Launchpad Oak Tar ITs will fail immediately)=
.
I hadn't time to dig into it yet, but will probably next week. [~radu.cotes=
cu], [~karlpauls] you both did some major changes recently =E2=80=93 any id=
eas?

> ServiceFactory.getService() resulted in a cycle in sling karaf=20
> ---------------------------------------------------------------
>
>                 Key: SLING-7234
>                 URL: https://issues.apache.org/jira/browse/SLING-7234
>             Project: Sling
>          Issue Type: Bug
>          Components: Karaf, Scripting
>    Affects Versions: Scripting Core 2.0.50
>         Environment: Debian linux, jdk 1.8.0_151-b12
>            Reporter: Ivo Leit=C3=A3o
>            Assignee: Oliver Lietz
>         Attachments: clean.log.1, sample.log.1
>
>
> Hello,
> Once in a while on the first startup of Sling on Karaf I'm seeing the exc=
eption ServiceFactory.getService() resulted in a cycle. This does not happe=
n every time only on some startups.=20
> After the first startup on the next restart this exception does not appea=
r anymore.
> I've picked a sample of the exception. Unfortunately this seems like a co=
ncurrency issue and therefore much harder to find a pattern but it happens =
mostly with sling scripting. I've seen other exceptions also with sling scr=
ipting but this one is the most common=20
> I've uploaded two log files:
> clean.log.1 with a clean startup and
> sample.log.1 with the aforementioned exception


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