Henning Treu created KARAF-6276:
-----------------------------------
Summary: 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
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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