[SLING-7805] NPE in Oak SessionImpl when starting up

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: JCR Resource 3.0.14
• Fix Version/s: JCR Resource 3.0.16
• Component/s: JCR
• Assignee: Robert Munteanu
• Reporter: Carsten Ziegeler
• Created: 03/Aug/18 16:13
• Updated: 14/Aug/18 12:44
• Resolved: 08/Aug/18 12:20

Description

WIth the latest resource resolver I get:
I suspect this has to do with the revert of some mapping code before the 1.6.4 release (which I unfortunately did not test):
03.08.2018 18:04:26.528 ERROR [FelixStartLevel] org.apache.sling.resourceresolver.impl.CommonResourceResolverFactoryImpl activate: Cannot access repository, failed setting up Mapping Support
java.lang.NullPointerException: null
at org.apache.jackrabbit.oak.jcr.session.SessionImpl.getWorkspace(SessionImpl.java:265) [org.apache.jackrabbit.oak-jcr:1.9.6.R1836532]
at com.adobe.granite.repository.impl.CRX3SessionImpl.getWorkspace(CRX3SessionImpl.java:133) [com.adobe.granite.repository:1.6.4]
at org.apache.sling.jcr.resource.internal.helper.jcr.BasicQueryLanguageProvider.getSupportedLanguages(BasicQueryLanguageProvider.java:69) [org.apache.sling.jcr.resource:3.0.14]
at org.apache.sling.resourceresolver.impl.providers.stateful.AuthenticatedResourceProvider.getSupportedLanguages(AuthenticatedResourceProvider.java:249) [org.apache.sling.resourceresolver:1.6.4]
at org.apache.sling.resourceresolver.impl.helper.ResourceResolverControl.getQueryableProviders(ResourceResolverControl.java:469) [org.apache.sling.resourceresolver:1.6.4]
at org.apache.sling.resourceresolver.impl.helper.ResourceResolverControl.findResources(ResourceResolverControl.java:456) [org.apache.sling.resourceresolver:1.6.4]
at org.apache.sling.resourceresolver.impl.ResourceResolverImpl.findResources(ResourceResolverImpl.java:739) [org.apache.sling.resourceresolver:1.6.4]
at org.apache.sling.resourceresolver.impl.mapping.MapEntries.loadVanityPaths(MapEntries.java:1130) [org.apache.sling.resourceresolver:1.6.4]

Issue Links

• is caused by: SLING-3524 ResourceResolver.clone(null) should not share the same JCR session
• is cloned by: SLING-7811 NPE when repository is starting up due to repository manager shutdown