Grzegorz Grzybek created KARAF-5089:
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Summary: GuardingEventHook may stop filtering listeners if one of
the bundles is not valid
Key: KARAF-5089
URL: https://issues.apache.org/jira/browse/KARAF-5089
Project: Karaf
Issue Type: Bug
Components: karaf-security
Affects Versions: 4.1.1, 4.0.9
Reporter: Grzegorz Grzybek
Assignee: Grzegorz Grzybek
Fix For: 4.1.2, 4.0.10
I found a leak, where SCR component publishes service related to osgi.command
and registration event is:
* both handled in
{{org.apache.karaf.service.guard.impl.GuardProxyCatalog#handleProxificationForHook()}}
* passed to
{{org.apache.karaf.shell.security.impl.SecuredCommandProcessorImpl#commandTracker}}
The reason for this is that one of the bundles iterated over in
{{org.apache.karaf.service.guard.impl.GuardingEventHook#event}} may throw
IllegalStateException when invoking bundleContext.getBundle().getBundleId().
When the service for command is then unregistered, the unregistration event may
be this time filtered out and we have duplicate command in
{{org.apache.felix.gogo.runtime.CommandProcessorImpl#commands}}
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