[OAK-1173] NPE if checking for a non-existing node in version storage

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 0.11
• Assignee: Angela Schreiber
• Reporter: Tobias Bocanegra
• Created: 13/Nov/13 07:08
• Updated: 21/Nov/13 10:30
• Resolved: 13/Nov/13 10:26

Description

NPE If a tree given to CompiledPermissionImpl.getTreePermission() does not have a primary type, e.g. for a "hidden" oak node:

	  at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:191)
	  at org.apache.jackrabbit.oak.security.authorization.permission.CompiledPermissionImpl.getTreePermission(CompiledPermissionImpl.java:160)
	  at org.apache.jackrabbit.oak.security.authorization.permission.CompiledPermissionImpl$TreePermissionImpl.getChildPermission(CompiledPermissionImpl.java:443)
	  at org.apache.jackrabbit.oak.core.SecureNodeBuilder.getTreePermission(SecureNodeBuilder.java:352)
	  at org.apache.jackrabbit.oak.core.SecureNodeBuilder.exists(SecureNodeBuilder.java:129)
	  at org.apache.jackrabbit.oak.core.SecureNodeBuilder.hasChildNode(SecureNodeBuilder.java:271)
	  at org.apache.jackrabbit.oak.core.AbstractTree.getChildrenCount(AbstractTree.java:248)

The tree passed here to get the children count is: /jcr:system/jcr:versionStorage and the child node not having a primary type is :index

Issue Links

• is related to: OAK-1172 AbstractTree.getChildrenCount() not very performant due to INTERNAL_NODE_NAMES