[hibernate-issues] [Hibernate-JIRA] Created: (HHH-3479) NPE in ForeignKey

[Thomas Diesler (JIRA)]

NPE in ForeignKey
-----------------

                 Key: HHH-3479
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3479
             Project: Hibernate Core
          Issue Type: Bug
          Components: core
    Affects Versions: 3.2.6
            Reporter: Thomas Diesler


java.lang.NullPointerException
	at org.hibernate.mapping.ForeignKey.isPhysicalConstraint(ForeignKey.java:125)
	at org.jbpm.db.JbpmSchema.getCleanSql(JbpmSchema.java:132)
	at org.jbpm.db.JbpmSchema.cleanSchema(JbpmSchema.java:214)
	at org.jbpm.persistence.db.DbPersistenceServiceFactory.cleanSchema(DbPersistenceServiceFactory.java:123)

	public boolean isPhysicalConstraint() {
		return referencedTable.isPhysicalTable() && 
				getTable().isPhysicalTable() && 
				!referencedTable.hasDenormalizedTables();
	}

This NPE occurs when the referencedTable is null.

There are several methods that assume that that the referencedTable is not null.
The referencedEntityName however is not null in my use case.



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