Sagar Miglani created SLING-12741:
-------------------------------------
Summary: NPE resource resolver during resource provider
unregisteration
Key: SLING-12741
URL: https://issues.apache.org/jira/browse/SLING-12741
Project: Sling
Issue Type: Bug
Components: ResourceResolver
Affects Versions: Resource Resolver 1.12.0
Reporter: Sagar Miglani
Assignee: Sagar Miglani
Following NPE can be observed during unregistration of resource proivder:
{code:xml}
[FelixLogListener] Events.Framework.org.apache.sling.resourceresolver
FrameworkEvent ERROR (java.lang.NullPointerException: Cannot invoke
"org.apache.sling.resourceresolver.impl.providers.ResourceProviderHandler.isUsed()"
because "deactivateHandler" is null)
java.lang.NullPointerException: Cannot invoke
"org.apache.sling.resourceresolver.impl.providers.ResourceProviderHandler.isUsed()"
because "deactivateHandler" is null
at
org.apache.sling.resourceresolver.impl.providers.ResourceProviderTracker.remove(ResourceProviderTracker.java:301)
at
org.apache.sling.resourceresolver.impl.providers.ResourceProviderTracker.unregister(ResourceProviderTracker.java:202)
at
org.apache.sling.resourceresolver.impl.providers.ResourceProviderTracker$1.removedService(ResourceProviderTracker.java:111)
at
org.apache.sling.resourceresolver.impl.providers.ResourceProviderTracker$1.removedService(ResourceProviderTracker.java:107)
at
org.osgi.util.tracker.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:970)
at
org.osgi.util.tracker.ServiceTracker$Tracked.customizerRemoved(ServiceTracker.java:872)
at
org.osgi.util.tracker.AbstractTracked.untrack(AbstractTracked.java:341)
at
org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:912)
at
org.apache.felix.framework.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:990)
at
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
at
org.apache.felix.framework.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4863)
at org.apache.felix.framework.Felix.access$000(Felix.java:111)
at org.apache.felix.framework.Felix$1.serviceChanged(Felix.java:440)
{code}
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