[jira] [Assigned] (ARIES-931) NPE in Application iTests

["John Ross (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARIES-931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John Ross reassigned ARIES-931:
-------------------------------

    Assignee: John Ross
    
> NPE in Application iTests
> -------------------------
>
>                 Key: ARIES-931
>                 URL: https://issues.apache.org/jira/browse/ARIES-931
>             Project: Aries
>          Issue Type: Bug
>          Components: Application
>            Reporter: John Ross
>            Assignee: John Ross
>         Attachments: aries931.patch
>
>
> The following NPE from application-itests will occasionally occur during the Aries build.
> java.lang.NullPointerException
> 	at org.apache.aries.application.runtime.framework.management.SharedFrameworkPreResolveHook.collectFakeResources(SharedFrameworkPreResolveHook.java:161)
> The NPE occurs because fwMgr.getSharedBundleFramework() returns null since the shared bundle framework was not created earlier.
> org.apache.aries.application.runtime.framework.management.BundleFrameworkManagerImpl - Caught exception
> org.apache.aries.application.management.spi.repository.ContextException: Unable to create or start the shared framework composite bundle null
> 	at org.apache.aries.application.runtime.framework.management.SharedBundleFramework.createSharedBundleFramework(SharedBundleFramework.java:83)
> The shared bundle framework was not created due to a ConcurrentModificationException in the Equinox framework.
> Caused by: java.util.ConcurrentModificationException
> 	at java.util.Hashtable$Enumerator.next(Hashtable.java:1031)
> 	at java.util.Hashtable.putAll(Hashtable.java:465)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkProperties.internalGetProperties(FrameworkProperties.java:82)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkProperties.setProperties(FrameworkProperties.java:95)
> 	at org.eclipse.osgi.framework.internal.core.EquinoxLauncher.internalInit(EquinoxLauncher.java:64)
> 	at org.eclipse.osgi.framework.internal.core.EquinoxLauncher.init(EquinoxLauncher.java:38)
> 	at org.eclipse.osgi.launch.Equinox.init(Equinox.java:89)
> 	at org.eclipse.osgi.internal.composite.CompositeImpl.findCompanionFramework(CompositeImpl.java:64)
> 	at org.eclipse.osgi.internal.composite.CompositeBase.<init>(CompositeBase.java:37)
> 	at org.eclipse.osgi.internal.composite.CompositeImpl.<init>(CompositeImpl.java:37)
> 	at org.eclipse.osgi.framework.internal.core.AbstractBundle.createBundle(AbstractBundle.java:69)
> 	at org.eclipse.osgi.framework.internal.core.Framework.createAndVerifyBundle(Framework.java:712)
> 	at org.eclipse.osgi.framework.internal.core.Framework.installWorkerPrivileged(Framework.java:923)
> 	... 49 more
> The CME is a known issue and was fixed as of Equinox 3.7.2. Currently, the application-itests run against both Equinox 3.5.0 and 3.7.0, which are subject to the CME. Unless running against these frameworks is absolutely necessary, I'd like to propose that the itests be executed against 3.8, available in Maven Central, instead in order to avoid these potential "false positives" in the Aries build test results. The other configurations can remain in order to run locally when necessary but would be commented out.

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