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https://issues.apache.org/jira/browse/SLING-3339?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Justin Edelson updated SLING-3339:
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Component/s: JCR
> avoid Oak warning about external events
> ---------------------------------------
>
> Key: SLING-3339
> URL: https://issues.apache.org/jira/browse/SLING-3339
> Project: Sling
> Issue Type: Improvement
> Components: JCR
> Reporter: Justin Edelson
> Fix For: JCR Resource 2.3.0
>
>
> When running Sling with Oak, the following warning is raised:
> {code}
> 24.01.2014 10:28:44.905 *WARN* [pool-3-thread-1]
> org.apache.jackrabbit.oak.jcr.observation.ObservationManagerImpl Event
> listener ///*[11111b] is trying to access user information of event
> EventImpl{type=1, jcrPath='/OakRepositoryIT1390577324073', userID='admin',
> identifier='/OakRepositoryIT1390577324073', info={}, date=1390577324092,
> userData=null, external=false} without checking whether the event is
> external. java.lang.Exception: The event listener was registered here:
> at
> org.apache.jackrabbit.commons.observation.ListenerTracker.<init>(ListenerTracker.java:59)
> at
> org.apache.jackrabbit.oak.jcr.observation.ObservationManagerImpl$1.<init>(ObservationManagerImpl.java:113)
> at
> org.apache.jackrabbit.oak.jcr.observation.ObservationManagerImpl.addEventListener(ObservationManagerImpl.java:111)
> at
> org.apache.sling.jcr.resource.internal.JcrResourceListener.<init>(JcrResourceListener.java:119)
> at
> org.apache.sling.jcr.resource.internal.helper.jcr.JcrResourceProviderFactory.activate(JcrResourceProviderFactory.java:82)
> {code}
> The reason for which can be found at
> http://jackrabbit.apache.org/oak/docs/differences.html#Observation
> To avoid this warning, isExternal() should be checked before calling
> getUserID().
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