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From Jean-Baptiste Onofré (JIRA) <j...@apache.org>
Subject [jira] [Resolved] (KARAF-6276) Bundle update results in leaking update*.jar files
Date Wed, 15 May 2019 05:34:01 GMT

     [ https://issues.apache.org/jira/browse/KARAF-6276?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jean-Baptiste Onofré resolved KARAF-6276.
-----------------------------------------
    Resolution: Fixed

> Bundle update results in leaking update*.jar files
> --------------------------------------------------
>
>                 Key: KARAF-6276
>                 URL: https://issues.apache.org/jira/browse/KARAF-6276
>             Project: Karaf
>          Issue Type: Bug
>          Components: karaf
>    Affects Versions: 4.2.3
>            Reporter: Henning Treu
>            Assignee: Jean-Baptiste Onofré
>            Priority: Major
>             Fix For: 4.3.0, 4.2.6
>
>
> We encounter leaking update*.jar files which ultimately result in a full disk. Listing
files shows something like this:
> {quote}-rw-r--r-- 1 root root 458M Apr 28 04:44 update-7283235896174400181.jar
> -rw-r--r-- 1 root root 458M May  5 04:25 update-7296484626001425386.jar
> -rw-r--r-- 1 root root 458M Apr 24 04:20 update-7339530845064123545.jar
> -rw-r--r-- 1 root root 458M Apr 30 04:45 update-7807707341953713899.jar
> -rw-r--r-- 1 root root 458M May  2 04:25 update-8043037041286514887.jar
> -rw-r--r-- 1 root root 458M May  3 04:16 update-8313433533207318564.jar
> -rw-r--r-- 1 root root 458M Apr 27 04:16 update-839710980329827978.jar
> -rw-r--r-- 1 root root 458M Apr 25 04:31 update-8877699798146551228.jar
> {quote}
>  
> As you can tell from the timestamps our update process kicks in somewhere around 4 in
the morning. We call 
> {{URI featureRepo;}}
> {{featuresService.refreshRepository(featureRepo);}}
> {{...}}
> {{EnumSet<Option> NO_OPTIONS = EnumSet.noneOf(Option.class);}}
> {{Map<String, Set<String>> NO_CHANGES = Collections.singletonMap(FeaturesService.ROOT_REGION,
Collections.emptySet());}}
> {{featuresService.addRequirements(NO_CHANGES, NO_OPTIONS);}}
>  
> Both calls to featuresService are guarded by the same ReentrantLock which is released
after each call. Unfortunately we are not able to reproduce this issue. It seems to happen
once in a while. What bothers me is the size of the update.jar with 458MB. From the code I
understand it should be a single bundle.
>  
> The stacktrace when the disk is finally full:
> {quote}org.osgi.framework.BundleException: Unable to update bundle
>  at org.apache.karaf.features.internal.service.BundleInstallSupportImpl.updateBundle(BundleInstallSupportImpl.java:149)
~[?:?]
>  at org.apache.karaf.features.internal.service.FeaturesServiceImpl.updateBundle(FeaturesServiceImpl.java:1139)
~[?:?]
>  at org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:834) ~[?:?]
>  at org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1058)
~[?:?]
>  at org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:994)
~[?:?]
>  at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:?]
>  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:?]
>  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:?]
>  at java.lang.Thread.run(Thread.java:748) [?:?]
> Caused by: java.io.IOException: No space left on device
>  at java.io.FileOutputStream.write(Native Method) ~[?:?]
>  at java.io.FileOutputStream.write(FileOutputStream.java:290) ~[?:?]
>  at java.util.zip.ZipOutputStream.writeInt(ZipOutputStream.java:720) ~[?:?]
>  at java.util.zip.ZipOutputStream.writeLOC(ZipOutputStream.java:391) ~[?:?]
>  at java.util.zip.ZipOutputStream.putNextEntry(ZipOutputStream.java:238) ~[?:?]
>  at org.apache.karaf.util.bundles.BundleUtils.fixBundleWithUpdateLocation(BundleUtils.java:67)
~[?:?]
>  at org.apache.karaf.features.internal.service.BundleInstallSupportImpl.updateBundle(BundleInstallSupportImpl.java:145)
~[?:?]
>  ... 8 more
> {quote}
>  
>  



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