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Date: Mon, 12 Jun 2017 15:50:00 +0000 (UTC)
From: "Jay Holloway (JIRA)" <jira@apache.org>
To: issues@karaf.apache.org
Message-ID: <JIRA.13078391.1496945505000.2261.1497282600060@Atlassian.JIRA>
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Subject: [jira] [Commented] (KARAF-5187) Feature install runs 30 minutes and
 gets out of memory error in Felix resolver code
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archived-at: Mon, 12 Jun 2017 15:50:05 -0000


    [ https://issues.apache.org/jira/browse/KARAF-5187?page=3Dcom.atlassian=
.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D1604=
6706#comment-16046706 ]=20

Jay Holloway commented on KARAF-5187:
-------------------------------------

I am not allowed to share our code; it is proprietary.  Our feature file ha=
s been working with few problems for over a year with Karaf 4.0.4 and 4.0.9=
.=C2=A0 Recently, we added a lot of bundles (including wrapped jars) that s=
eems to have stressed the resolver.  Can you tell us if Karaf 4.1.1 address=
ed critical resolver issues. =C2=A0We notice the following within the 4.1.1=
 RELEASE-NOTES.=C2=A0

=C2=A0=C2=A0=C2=A0=C2=A0 * [KARAF-4701] - Problem installing feature
=C2=A0=C2=A0=C2=A0 =C2=A0* [KARAF-4967] - Upgrade to Felix Resolver 1.12.0

We have tested with Karaf 4.1.1 and know that it processes our feature file=
 with no problem.=C2=A0 However, upgrades go through a separate architectur=
e team.=C2=A0 We are looking for some type of confirmation from you in orde=
r to convince the architecture team that we need to officially upgrade to K=
araf 4.1.1.=C2=A0=C2=A0=20


> Feature install runs 30 minutes and gets out of memory error in Felix res=
olver code
> -------------------------------------------------------------------------=
----------
>
>                 Key: KARAF-5187
>                 URL: https://issues.apache.org/jira/browse/KARAF-5187
>             Project: Karaf
>          Issue Type: Bug
>          Components: karaf-feature
>    Affects Versions: 4.0.9
>         Environment: Linux
>            Reporter: Jay Holloway
>
> We are currently using Karaf 4.0.9.  We have a feature file that has work=
ed for us for over a year.  We have noticed a slight degradation during the=
 feature install in the past few months as we have added bundles and sub-fe=
atures to our feature file.  Recently, we added numerous new sub-features a=
nd bundles to our one feature file.  Currently, the feature install hangs b=
etween 15 and 45 minutes until we get a Java heap space out of memory error=
.  The print stack trace shows that it is in the Felix resolver the entire =
time.  However, when we downloaded, setup and configured Karaf 4.1.1, the s=
ame feature file installed with no problem and very quickly.  Is there some=
thing we can do within Karaf 4.0.9 to make it process our feature file more=
 efficiently without hanging?  Officially upgrading to Karaf 4.1.1 is out o=
f our control.=20


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