[dna-issues] [JBoss JIRA] Resolved: (DNA-591) NullPointerException in JcrNodeDefinition.ensureRequiredPrimaryTypesLoaded()

NullPointerException in JcrNodeDefinition.ensureRequiredPrimaryTypesLoaded() ----------------------------------------------------------------------------- Key: DNA-591 URL: https://jira.jboss.org/jira/browse/DNA-591 Project: DNA Issue Type: Bug Affects Versions: 0.7 Reporter: Barry LaFond Assignee: Brian Carothers Fix For: 0.7 Attachments: DNA-591.patch, DNA-591_clean.patch, DNA_591_Test.java, test_cnd.cnd Using the attached CND file, the repository set-up fails with an NPE when attempting to resolve node types. (ala config.repository(xxxxxx).addNodeTypes('test_cnd.cnd') java.lang.NullPointerException at org.jboss.dna.jcr.JcrNodeDefinition.ensureRequiredPrimaryTypesLoaded(JcrNodeDefinition.java:113) at org.jboss.dna.jcr.JcrNodeDefinition.getRequiredPrimaryTypes(JcrNodeDefinition.java:161) at org.jboss.dna.jcr.RepositoryNodeTypeManager.validate(RepositoryNodeTypeManager.java:1938) at org.jboss.dna.jcr.RepositoryNodeTypeManager.validate(RepositoryNodeTypeManager.java:1861) at org.jboss.dna.jcr.RepositoryNodeTypeManager.registerNodeTypes(RepositoryNodeTypeManager.java:1513) at org.jboss.dna.jcr.JcrEngine.doCreateJcrRepository(JcrEngine.java:246) at org.jboss.dna.jcr.JcrEngine.getRepository(JcrEngine.java:161) My original DDL seqencer cnd is much more complex, but by paring it down to the following, the error still occured. //------------------------------------------------------------------------------ // N A M E S P A C E S //------------------------------------------------------------------------------ <jcr='http://www.jcp.org/jcr/1.0'> <nt='http://www.jcp.org/jcr/nt/1.0'> <mix='http://www.jcp.org/jcr/mix/1.0'> <ddl='http://jboss.org/dna/ddl/1.0'> [ddl:statement] mixin abstract - ddl:expression (string) mandatory + * (ddl:ddlProblem) = ddl:ddlProblem multiple [ddl:schemaDefinition] > ddl:statement mixin - ddl:defaultCharacterSetName (STRING) + * (ddl:ddlStatement) = ddl:ddlStatement multiple [ddl:ddlProblem] mixin - ddl:problemLevel (LONG) mandatory - ddl:message (STRING) mandatory The [ddl:schemaDefinition] mixin is the ONLY mixin that both extends a mixin and allows children of the same mixin type (i.e. [ddl:statement]) however the NPE is occuring when attempting to find the primary node type for [ddl:ddlProblem] Note that the NPE does not occur when the [ddl:schemaDefinition] type is removed.