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https://issues.apache.org/jira/browse/ARIES-1441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15159394#comment-15159394
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ASF subversion and git services commented on ARIES-1441:
--------------------------------------------------------
Commit 1731925 from [[email protected]] in branch 'aries/trunk'
[ https://svn.apache.org/r1731925 ]
[ARIES-1441] Subsystem core tries to shutdown the framework when it has a
framework dependency like org.osgi.util.tracker
I chose to take a different approach than in the patch. Bundles that are
constituents of root will now automatically receive an active use count
increment when the
subsystem being acted upon is root. This will prevent them from being stopped
or uninstalled. This does not affect dependencies that were provisioned to root
in
support of child subsystems. These are managed by the child subsystems
themselves.
Plus test.
> Subsystem core tries to shutdown the framework when it has a framework
> dependency like org.osgi.util.tracker
> ------------------------------------------------------------------------------------------------------------
>
> Key: ARIES-1441
> URL: https://issues.apache.org/jira/browse/ARIES-1441
> Project: Aries
> Issue Type: Bug
> Components: Subsystem
> Affects Versions: subsystem-2.0.6, subsystem-2.0.8
> Environment: karaf
> pax exam
> Reporter: Bas
> Labels: patch, test
> Attachments: AriesStopSubsystem.java.test.patch,
> patch-stop-subsystem.patch
>
>
> When performing a shutdown of the subsystem core bundle it tries to stop the
> framework because there is a org.osgi.util.tracker import package.
> Also in the same situation described above when trying to shutdown the
> framework by calling stop on bundle 0 it can fail with:
> [org.apache.aries.subsystem.core.internal.StopAction] : An error occurred
> while stopping resource osgi.identity; osgi.identity="org.eclipse.osgi";
> type="osgi.bundle"; version:Version="3.10.0.v20140606-1445";
> singleton:="true" of subsystem
> org.apache.aries.subsystem.core.internal.BasicSubsystem@25760667
> org.osgi.framework.BundleException: Unable to acquire the state change lock
> for the module: osgi.identity; osgi.identity="org.eclipse.osgi";
> type="osgi.bundle"; version:Version="3.10.0.v20140606-1445";
> singleton:="true" [id=0] STOPPED [STOPPED] invalid
> at org.eclipse.osgi.container.Module.lockStateChange(Module.java:329)
> at
> org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle$EquinoxSystemModule.asyncStop(EquinoxBundle.java:151)
> at
> org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle.stop(EquinoxBundle.java:272)
> at
> org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle.stop(EquinoxBundle.java:277)
> at
> org.apache.aries.subsystem.core.internal.StopAction.stopBundleResource(StopAction.java:97)
> at
> org.apache.aries.subsystem.core.internal.StopAction.stopResource(StopAction.java:109)
> at
> org.apache.aries.subsystem.core.internal.StopAction.run(StopAction.java:67)
> at
> org.apache.aries.subsystem.core.internal.StopAction.stopSubsystemResource(StopAction.java:135)
> at
> org.apache.aries.subsystem.core.internal.StopAction.stopResource(StopAction.java:107)
> at
> org.apache.aries.subsystem.core.internal.StopAction.run(StopAction.java:67)
> at
> org.apache.aries.subsystem.core.internal.Activator.deactivate(Activator.java:162)
> at
> org.apache.aries.subsystem.core.internal.Activator.removedService(Activator.java:291)
> at
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:967)
> at
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:870)
> at
> org.osgi.util.tracker.AbstractTracked.untrack(AbstractTracked.java:341)
> at
> org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:909)
> at
> org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:109)
> at
> org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:914)
> at
> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
> at
> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
> at
> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:862)
> at
> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:801)
> at
> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:222)
> at
> org.eclipse.equinox.internal.region.RegionManager.stop(RegionManager.java:67)
> at
> org.eclipse.osgi.internal.framework.BundleContextImpl$4.run(BundleContextImpl.java:827)
> at
> org.eclipse.osgi.internal.framework.BundleContextImpl$4.run(BundleContextImpl.java:1)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> org.eclipse.osgi.internal.framework.BundleContextImpl.stop(BundleContextImpl.java:820)
> at
> org.eclipse.osgi.internal.framework.EquinoxBundle.stopWorker0(EquinoxBundle.java:950)
> at
> org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.stopWorker(EquinoxBundle.java:324)
> at org.eclipse.osgi.container.Module.doStop(Module.java:626)
> at org.eclipse.osgi.container.Module.stop(Module.java:488)
> at
> org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.decStartLevel(ModuleContainer.java:1623)
> at
> org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1542)
> at
> org.eclipse.osgi.container.SystemModule.stopWorker(SystemModule.java:248)
> at
> org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle$EquinoxSystemModule.stopWorker(EquinoxBundle.java:145)
> at org.eclipse.osgi.container.Module.doStop(Module.java:626)
> at org.eclipse.osgi.container.Module.stop(Module.java:488)
> at org.eclipse.osgi.container.SystemModule.stop(SystemModule.java:186)
> at
> org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle$EquinoxSystemModule$1.run(EquinoxBundle.java:160)
> at java.lang.Thread.run(Thread.java:662)
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