[JCR-1223] Ocassionally NPE on node checkin

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 1.3.1
• Component/s: jackrabbit-core, versioning
• Assignee: Unassigned
• Reporter: Christoph Kiehl
• Created: 20/Nov/07 16:19
• Updated: 27/Sep/11 21:39
• Resolved: 08/Nov/10 22:48

Description

I find the following Exception in our log files from time to time. I don't know how to replicate it and I couldn't find a ticket in Jira nor seemed the recent changes on the participating classes in trunk handling this error:

java.lang.NullPointerException
at org.apache.jackrabbit.core.version.InternalVersionImpl.storeXCessors(InternalVersionImpl.java:225)
at org.apache.jackrabbit.core.version.InternalVersionImpl.internalAddSuccessor(InternalVersionImpl.java:281)
at org.apache.jackrabbit.core.version.InternalVersionImpl.internalAttach(InternalVersionImpl.java:265)
at org.apache.jackrabbit.core.version.InternalVersionHistoryImpl.checkin(InternalVersionHistoryImpl.java:444)
at org.apache.jackrabbit.core.version.AbstractVersionManager.checkin(AbstractVersionManager.java:375)
at org.apache.jackrabbit.core.version.XAVersionManager.checkin(XAVersionManager.java:368)
at org.apache.jackrabbit.core.version.XAVersionManager.checkin(XAVersionManager.java:157)
at org.apache.jackrabbit.core.NodeImpl.checkin(NodeImpl.java:2933)
[...]