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Envers Query API throws NullPointerException when providing a non-audited entity class.

Description

When using a query API such as:

1 2 3 auditReader.createQuery().forRevisionsOfEntity( SomeNonAuditedEntity.class, false, false ) .add( AuditEntity.property( "someProperty.someNested" ).eq( someValue ) ) .getResultList();

will cause a `NullPointerException` when attempting to locate relation information.

1 2 3 4 5 6 java.lang.NullPointerException at org.hibernate.envers.internal.entities.EntitiesConfigurations.getRelationDescription(EntitiesConfigurations.java:98) at org.hibernate.envers.query.criteria.internal.CriteriaTools.getRelatedEntity(CriteriaTools.java:44) at org.hibernate.envers.query.criteria.internal.SimpleAuditExpression.addToQuery(SimpleAuditExpression.java:45) at org.hibernate.envers.query.internal.impl.RevisionsOfEntityQuery.list(RevisionsOfEntityQuery.java:89) at org.hibernate.envers.query.internal.impl.AbstractAuditQuery.getResultList(AbstractAuditQuery.java:93)

The query API should likely throw a more relevant exception such as:

1 QueryException: Cannot query audit history on a non-audited entity [%s].

Environment

None

Status

Assignee

Chris Cranford

Reporter

Chris Cranford

Fix versions

Labels

None

backPortable

None

Suitable for new contributors

None

Requires Release Note

None

Pull Request

None

backportDecision

None

Components

Affects versions

5.0.11
5.2.8
5.1.4

Priority

Major