[JCR-4102] jcr2dav: change polling thread sometimes dies with NPE

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.4.6, 2.6.7, 2.8.3, 2.10.5, 2.12.6, 2.15.0, 2.14.0
• Fix Version/s: 2.6.8, 2.8.4, 2.16, 2.12.7, 2.14.1, 2.15.1, 2.10.6
• Component/s: jackrabbit-spi2dav, jackrabbit-webdav
• Assignee: Julian Reschke
• Reporter: Julian Reschke
• Created: 18/Jan/17 15:45
• Updated: 09/Mar/17 07:47
• Resolved: 19/Jan/17 13:11

Description

Just seen in integration testing:

Exception in thread "Change Polling" java.lang.NullPointerException
        at org.apache.jackrabbit.spi2dav.URIResolverImpl.getPropertyId(URIResolverImpl.java:344)
        at org.apache.jackrabbit.spi2dav.RepositoryServiceImpl.buildEventList(RepositoryServiceImpl.java:2492)
        at org.apache.jackrabbit.spi2dav.RepositoryServiceImpl.poll(RepositoryServiceImpl.java:2421)
        at org.apache.jackrabbit.spi2dav.RepositoryServiceImpl.getEvents(RepositoryServiceImpl.java:2207)
        at org.apache.jackrabbit.jcr2spi.WorkspaceManager$ChangePolling.run(WorkspaceManager.java:1240)
        at java.lang.Thread.run(Thread.java:745)