HHH-8908 : Column of Embedded missing in Audit Table

hibernate-envers/src/main/java/org/hibernate/envers/configuration/metadata/CollectionMetadataGenerator.java

@@ -482,6 +482,7 @@ public final class CollectionMetadataGenerator {
 
 			new ComponentAuditedPropertiesReader(
 					ModificationStore.FULL,
+					true, // true because the collection is being audited
 					new AuditedPropertiesReader.ComponentPropertiesSource( reflectionManager, component ),
 					auditData, mainGenerator.getGlobalCfg(), reflectionManager, ""
 			).read();

hibernate-envers/src/main/java/org/hibernate/envers/configuration/metadata/reader/AnnotationsMetadataReader.java

@@ -111,8 +111,14 @@ public final class AnnotationsMetadataReader {
 				auditData.setDefaultAudited(true);
 			}
 
-			new AuditedPropertiesReader(defaultStore, new PersistentClassPropertiesSource(xclass), auditData,
-					globalCfg, reflectionManager, "").read();
+			new AuditedPropertiesReader(
+					defaultStore,
+					auditData.isAudited(),
+					new PersistentClassPropertiesSource(xclass),
+					auditData,
+					globalCfg,
+					reflectionManager, ""
+			).read();
 
 			addAuditTable(xclass);
 			addAuditSecondaryTables(xclass);

hibernate-envers/src/main/java/org/hibernate/envers/configuration/metadata/reader/AuditedPropertiesReader.java

@@ -49,6 +49,7 @@ import static org.hibernate.envers.tools.Tools.newHashSet;
  */
 public class AuditedPropertiesReader {
 	protected final ModificationStore defaultStore;
+	private final boolean defaultAudited;
 	private final PersistentPropertiesSource persistentPropertiesSource;
 	private final AuditedPropertiesHolder auditedPropertiesHolder;
 	private final GlobalConfiguration globalCfg;
@@ -67,12 +68,14 @@ public class AuditedPropertiesReader {
 	private final Set<XClass> overriddenNotAuditedClasses;
 
 	public AuditedPropertiesReader(ModificationStore defaultStore,
+								   boolean defaultAudited,
 								   PersistentPropertiesSource persistentPropertiesSource,
 								   AuditedPropertiesHolder auditedPropertiesHolder,
 								   GlobalConfiguration globalCfg,
 								   ReflectionManager reflectionManager,
 								   String propertyNamePrefix) {
 		this.defaultStore = defaultStore;
+		this.defaultAudited = defaultAudited;
 		this.persistentPropertiesSource = persistentPropertiesSource;
 		this.auditedPropertiesHolder = auditedPropertiesHolder;
 		this.globalCfg = globalCfg;
@@ -276,7 +279,7 @@ public class AuditedPropertiesReader {
 		addFromProperties(clazz.getDeclaredProperties("field"), "field", fieldAccessedPersistentProperties, allClassAudited);
 		addFromProperties(clazz.getDeclaredProperties("property"), "property", propertyAccessedPersistentProperties, allClassAudited);
 		
-		if(allClassAudited != null || !auditedPropertiesHolder.isEmpty()) {
+		if(allClassAudited != null || !auditedPropertiesHolder.isEmpty() || defaultAudited) {
 			XClass superclazz = clazz.getSuperclass();
 			if (!clazz.isInterface() && !"java.lang.Object".equals(superclazz.getName())) {
 				addPropertiesFromClass(superclazz);
@@ -321,8 +324,8 @@ public class AuditedPropertiesReader {
 
 			PersistentPropertiesSource componentPropertiesSource = new ComponentPropertiesSource( reflectionManager, propertyValue );
 			AuditedPropertiesReader audPropReader = new AuditedPropertiesReader(
-					ModificationStore.FULL, componentPropertiesSource, componentData, globalCfg, reflectionManager,
-					propertyNamePrefix + MappingTools.createComponentPrefix(embeddedName)
+					ModificationStore.FULL, defaultAudited, componentPropertiesSource, componentData, globalCfg,
+					reflectionManager, propertyNamePrefix + MappingTools.createComponentPrefix(embeddedName)
 			);
 			audPropReader.read();
 
@@ -349,7 +352,7 @@ public class AuditedPropertiesReader {
 		);
 
 		ComponentAuditedPropertiesReader audPropReader = new ComponentAuditedPropertiesReader(
-				ModificationStore.FULL, componentPropertiesSource, componentData, globalCfg, reflectionManager,
+				ModificationStore.FULL, isAudited, componentPropertiesSource, componentData, globalCfg, reflectionManager,
 				propertyNamePrefix + MappingTools.createComponentPrefix( property.getName() )
 		);
 		audPropReader.read();

hibernate-envers/src/main/java/org/hibernate/envers/configuration/metadata/reader/ComponentAuditedPropertiesReader.java

@@ -14,11 +14,12 @@ import org.hibernate.envers.configuration.GlobalConfiguration;
 public class ComponentAuditedPropertiesReader extends AuditedPropertiesReader {
 
 	public ComponentAuditedPropertiesReader(ModificationStore defaultStore,
+			boolean defaultAudited,
 			PersistentPropertiesSource persistentPropertiesSource,
 			AuditedPropertiesHolder auditedPropertiesHolder,
 			GlobalConfiguration globalCfg, ReflectionManager reflectionManager,
 			String propertyNamePrefix) {
-		super(defaultStore, persistentPropertiesSource, auditedPropertiesHolder,
+		super(defaultStore, defaultAudited, persistentPropertiesSource, auditedPropertiesHolder,
 				globalCfg, reflectionManager, propertyNamePrefix);
 	}
 	

hibernate-envers/src/test/java/org/hibernate/envers/test/integration/components/collections/mappedsuperclasselement/AbstractCode.java

@@ -0,0 +1,88 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.envers.test.integration.components.collections.mappedsuperclasselement;
+
+import javax.persistence.Access;
+import javax.persistence.AccessType;
+import javax.persistence.MappedSuperclass;
+
+/**
+ * @author Jakob Braeuchi.
+ */
+
+@MappedSuperclass
+@Access(AccessType.PROPERTY)
+public abstract class AbstractCode {
+	/**
+	 * Initial Value
+	 */
+	protected static final int UNDEFINED = -1;
+
+	private int code = UNDEFINED;
+
+	protected AbstractCode() {
+		this( UNDEFINED );
+	}
+
+	/**
+	 * Constructor with code
+	 */
+	public AbstractCode(int code) {
+		this.code = code;
+	}
+
+	public int getCode() {
+		return code;
+	}
+
+	public void setCode(int code) {
+		this.code = code;
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + code;
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if ( this == obj ) {
+			return true;
+		}
+		if ( obj == null ) {
+			return false;
+		}
+		if ( getClass() != obj.getClass() ) {
+			return false;
+		}
+		AbstractCode other = (AbstractCode) obj;
+		if ( code != other.code ) {
+			return false;
+		}
+		return true;
+	}
+}

hibernate-envers/src/test/java/org/hibernate/envers/test/integration/components/collections/mappedsuperclasselement/Code.java

@@ -0,0 +1,41 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.envers.test.integration.components.collections.mappedsuperclasselement;
+
+import javax.persistence.Embeddable;
+import javax.persistence.Transient;
+
+/**
+ * @author Jakob Braeuchi.
+ */
+@Embeddable
+public class Code extends AbstractCode {
+
+	public Code() {
+	}
+
+	public Code(int code) {
+		super( code );
+	}
+}

hibernate-envers/src/test/java/org/hibernate/envers/test/integration/components/collections/mappedsuperclasselement/CollectionOfMappedSuperclassComponentsTest.java

@@ -0,0 +1,102 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Middleware LLC or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Middleware LLC.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.envers.test.integration.components.collections.mappedsuperclasselement;
+
+import java.util.Arrays;
+import java.util.Set;
+import javax.persistence.EntityManager;
+
+import org.junit.Test;
+
+import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
+import org.hibernate.envers.test.Priority;
+import org.hibernate.testing.TestForIssue;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author Gail Badner
+ */
+@TestForIssue( jiraKey = "HHH-8908" )
+public class CollectionOfMappedSuperclassComponentsTest extends BaseEnversJPAFunctionalTestCase {
+	private Integer id1;
+
+	@Override
+	protected Class<?>[] getAnnotatedClasses() {
+		return new Class[] {MappedSuperclassComponentSetTestEntity.class, Code.class};
+	}
+
+	@Test
+	@Priority(10)
+	public void initData() {
+		// Revision 1
+		EntityManager em = getEntityManager();
+		em.getTransaction().begin();
+
+		MappedSuperclassComponentSetTestEntity cte1 = new MappedSuperclassComponentSetTestEntity();
+
+		em.persist( cte1 );
+
+		em.getTransaction().commit();
+
+		// Revision 2
+		em = getEntityManager();
+		em.getTransaction().begin();
+
+		cte1 = em.find( MappedSuperclassComponentSetTestEntity.class, cte1.getId() );
+
+		cte1.getComps().add( new Code( 1 ) );
+		cte1.getCompsNotAudited().add( new Code( 100 ) );
+
+		em.getTransaction().commit();
+
+		id1 = cte1.getId();
+	}
+
+	@Test
+	public void testRevisionsCounts() {
+		assertEquals(
+				Arrays.asList( 1, 2 ),
+				getAuditReader().getRevisions( MappedSuperclassComponentSetTestEntity.class, id1 )
+		);
+	}
+
+	@Test
+	public void testHistoryOfId1() {
+		MappedSuperclassComponentSetTestEntity entity = getAuditReader().find(
+				MappedSuperclassComponentSetTestEntity.class,
+				id1,
+				1
+		);
+		assertEquals( 0, entity.getComps().size() );
+		assertEquals( 0, entity.getCompsNotAudited().size() );
+
+		entity = getAuditReader().find( MappedSuperclassComponentSetTestEntity.class, id1, 2 );
+		Set<Code> comps1 = entity.getComps();
+		assertEquals( 1, comps1.size() );
+		assertTrue( comps1.contains( new Code( 1 ) ) );
+		// The contents of entity.getCompsNotAudited() is unspecified, so no need to test.
+	}
+}

hibernate-envers/src/test/java/org/hibernate/envers/test/integration/components/collections/mappedsuperclasselement/MappedSuperclassComponentSetTestEntity.java

@@ -0,0 +1,123 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Middleware LLC or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Middleware LLC.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.envers.test.integration.components.collections.mappedsuperclasselement;
+
+import java.util.HashSet;
+import java.util.Set;
+import javax.persistence.CollectionTable;
+import javax.persistence.ElementCollection;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+
+import org.hibernate.envers.Audited;
+import org.hibernate.envers.NotAudited;
+
+/**
+ * @author Adam Warski (adam at warski dot org)
+ */
+@Entity
+@Audited
+public class MappedSuperclassComponentSetTestEntity {
+	@Id
+	@GeneratedValue
+	private Integer id;
+
+	@ElementCollection
+	@CollectionTable(name = "MCompTestEntityComps", joinColumns = @JoinColumn(name = "entity_id"))
+	private Set<Code> comps = new HashSet<Code>();
+
+	@NotAudited
+	@ElementCollection
+	@CollectionTable(name = "MCompTestEntityCompsNotAudited", joinColumns = @JoinColumn(name = "entity_id"))
+	private Set<Code> compsNotAudited = new HashSet<Code>();
+
+	public MappedSuperclassComponentSetTestEntity() {
+	}
+
+	public MappedSuperclassComponentSetTestEntity(Integer id) {
+		this.id = id;
+	}
+
+	public Integer getId() {
+		return id;
+	}
+
+	public void setId(Integer id) {
+		this.id = id;
+	}
+
+	public Set<Code> getComps() {
+		return comps;
+	}
+
+	public void setComps(Set<Code> comps) {
+		this.comps = comps;
+	}
+
+	public Set<Code> getCompsNotAudited() {
+		return compsNotAudited;
+	}
+
+	public void setCompsNotAudited(Set<Code> comps) {
+		this.compsNotAudited = compsNotAudited;
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if ( this == o ) {
+			return true;
+		}
+		if ( !(o instanceof MappedSuperclassComponentSetTestEntity ) ) {
+			return false;
+		}
+
+		MappedSuperclassComponentSetTestEntity that = (MappedSuperclassComponentSetTestEntity) o;
+
+		if ( comps != null ? !comps.equals( that.comps ) : that.comps != null ) {
+			return false;
+		}
+		if ( id != null ? !id.equals( that.id ) : that.id != null ) {
+			return false;
+		}
+
+		return true;
+	}
+
+	@Override
+	public int hashCode() {
+		int result = id != null ? id.hashCode() : 0;
+		result = 31 * result + (comps != null ? comps.hashCode() : 0);
+		return result;
+	}
+
+	@Override
+	public String toString() {
+		return "ComponentSetTestEntity{" +
+				"id=" + id +
+				", comps=" + comps +
+				'}';
+	}
+}

hibernate-envers/src/test/java/org/hibernate/envers/test/integration/components/mappedsuperclass/AbstractEmbeddable.java

@@ -0,0 +1,86 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.envers.test.integration.components.mappedsuperclass;
+
+import javax.persistence.Access;
+import javax.persistence.AccessType;
+import javax.persistence.MappedSuperclass;
+
+/**
+ * @author Jakob Braeuchi.
+ */
+
+@MappedSuperclass
+@Access(AccessType.FIELD)
+public abstract class AbstractEmbeddable {
+
+	/**
+	 * Initial Value
+	 */
+	protected static final int UNDEFINED = -1;
+
+	private int code = UNDEFINED;
+
+
+	protected AbstractEmbeddable() {
+		this( UNDEFINED );
+	}
+
+	/**
+	 * Constructor with code
+	 */
+	public AbstractEmbeddable(int code) {
+		this.code = code;
+	}
+
+	public int getCode() {
+		return code;
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + code;
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if ( this == obj ) {
+			return true;
+		}
+		if ( obj == null ) {
+			return false;
+		}
+		if ( getClass() != obj.getClass() ) {
+			return false;
+		}
+		AbstractEmbeddable other = (AbstractEmbeddable) obj;
+		if ( code != other.code ) {
+			return false;
+		}
+		return true;
+	}
+}

hibernate-envers/src/test/java/org/hibernate/envers/test/integration/components/mappedsuperclass/EmbeddableWithDeclaredData.java

@@ -0,0 +1,83 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.envers.test.integration.components.mappedsuperclass;
+
+/**
+ * @author Jakob Braeuchi.
+ * @author Gail Badner
+ */
+
+import javax.persistence.Embeddable;
+
+@Embeddable
+public class EmbeddableWithDeclaredData extends AbstractEmbeddable {
+
+	private String codeArt;
+
+	public EmbeddableWithDeclaredData(int code, String codeArt) {
+		super( code );
+		this.codeArt = codeArt;
+	}
+
+	// Needed for @Embeddable
+	protected EmbeddableWithDeclaredData() {
+		this( UNDEFINED, null );
+	}
+
+	public String getCodeart() {
+		return codeArt;
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = super.hashCode();
+		result = prime * result + ( ( codeArt == null ) ? 0 : codeArt.hashCode() );
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if ( this == obj ) {
+			return true;
+		}
+		if ( !super.equals( obj ) ) {
+			return false;
+		}
+		if ( getClass() != obj.getClass() ) {
+			return false;
+		}
+		EmbeddableWithDeclaredData other = (EmbeddableWithDeclaredData) obj;
+		if ( codeArt == null ) {
+			if ( other.codeArt != null ) {
+				return false;
+			}
+		}
+		else if ( !codeArt.equals( other.codeArt ) ) {
+			return false;
+		}
+		return true;
+	}
+
+}

hibernate-envers/src/test/java/org/hibernate/envers/test/integration/components/mappedsuperclass/EmbeddableWithDeclaredDataTest.java

@@ -0,0 +1,89 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.envers.test.integration.components.mappedsuperclass;
+
+import java.util.List;
+import javax.persistence.EntityManager;
+import javax.persistence.EntityTransaction;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import org.hibernate.envers.AuditReader;
+import org.hibernate.envers.AuditReaderFactory;
+import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
+import org.hibernate.envers.test.Priority;
+import org.hibernate.testing.TestForIssue;
+
+/**
+ * @author Jakob Braeuchi.
+ * @author Gail Badner
+ */
+@TestForIssue(jiraKey = "HHH-8908")
+public class EmbeddableWithDeclaredDataTest extends BaseEnversJPAFunctionalTestCase {
+	private long id;
+
+	@Override
+	protected Class<?>[] getAnnotatedClasses() {
+		return new Class[] { EntityWithEmbeddableWithDeclaredData.class, AbstractEmbeddable.class, EmbeddableWithDeclaredData.class };
+	}
+
+	@Test
+	@Priority(10)
+	public void initData() {
+		EntityManager em = getEntityManager();
+
+		EntityWithEmbeddableWithDeclaredData entity = new EntityWithEmbeddableWithDeclaredData();
+		entity.setName( "Entity 1" );
+		entity.setValue( new EmbeddableWithDeclaredData( 42, "TestCodeart" ) );
+
+		EntityTransaction tx = em.getTransaction();
+		tx.begin();
+		em.persist( entity );
+		tx.commit();
+		em.close();
+
+		id = entity.getId();
+	}
+
+	@Test
+	public void testEmbeddableThatExtendsMappedSuperclass() {
+
+		// Reload and Compare Revision
+		EntityManager em = getEntityManager();
+		EntityWithEmbeddableWithDeclaredData entityLoaded = em.find( EntityWithEmbeddableWithDeclaredData.class, id );
+
+		AuditReader reader = AuditReaderFactory.get( em );
+
+		List<Number> revs = reader.getRevisions( EntityWithEmbeddableWithDeclaredData.class, id );
+		Assert.assertEquals( 1, revs.size() );
+
+		EntityWithEmbeddableWithDeclaredData entityRev1 = reader.find( EntityWithEmbeddableWithDeclaredData.class, id, revs.get( 0 ) );
+
+		Assert.assertEquals( entityLoaded.getName(), entityRev1.getName() );
+
+		// value is read from AUD Table
+		Assert.assertEquals( entityLoaded.getValue(), entityRev1.getValue() );
+	}
+}

hibernate-envers/src/test/java/org/hibernate/envers/test/integration/components/mappedsuperclass/EmbeddableWithNoDeclaredData.java

@@ -0,0 +1,43 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.envers.test.integration.components.mappedsuperclass;
+
+import javax.persistence.Embeddable;
+import javax.persistence.Transient;
+
+/**
+ * @author Jakob Braeuchi.
+ * @author Gail Badner
+ */
+@Embeddable
+public class EmbeddableWithNoDeclaredData extends AbstractEmbeddable {
+
+	public EmbeddableWithNoDeclaredData(int code) {
+		super( code );
+	}
+
+	// Needed for @Embeddable
+	protected EmbeddableWithNoDeclaredData() {
+	}
+}

hibernate-envers/src/test/java/org/hibernate/envers/test/integration/components/mappedsuperclass/EmbeddableWithNoDeclaredDataTest.java

@@ -0,0 +1,89 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.envers.test.integration.components.mappedsuperclass;
+
+import java.util.List;
+import javax.persistence.EntityManager;
+import javax.persistence.EntityTransaction;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import org.hibernate.envers.AuditReader;
+import org.hibernate.envers.AuditReaderFactory;
+import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
+import org.hibernate.envers.test.Priority;
+import org.hibernate.testing.TestForIssue;
+
+/**
+ * @author Jakob Braeuchi.
+ * @author Gail Badner
+ */
+@TestForIssue(jiraKey = "HHH-8908")
+public class EmbeddableWithNoDeclaredDataTest extends BaseEnversJPAFunctionalTestCase {
+	private long id;
+
+	@Override
+	protected Class<?>[] getAnnotatedClasses() {
+		return new Class[] { EntityWithEmbeddableWithNoDeclaredData.class, AbstractEmbeddable.class, EmbeddableWithNoDeclaredData.class };
+	}
+
+	@Test
+	@Priority(10)
+	public void initData() {
+		EntityManager em = getEntityManager();
+
+		EntityWithEmbeddableWithNoDeclaredData entity = new EntityWithEmbeddableWithNoDeclaredData();
+		entity.setName( "Entity 1" );
+		entity.setValue( new EmbeddableWithNoDeclaredData( 84 ) );
+
+		EntityTransaction tx = em.getTransaction();
+		tx.begin();
+		em.persist( entity );
+		tx.commit();
+		em.close();
+
+		id = entity.getId();
+	}
+
+	@Test
+	public void testEmbeddableThatExtendsMappedSuperclass() {
+
+		// Reload and Compare Revision
+		EntityManager em = getEntityManager();
+		EntityWithEmbeddableWithNoDeclaredData entityLoaded = em.find( EntityWithEmbeddableWithNoDeclaredData.class, id );
+
+		AuditReader reader = AuditReaderFactory.get( em );
+
+		List<Number> revs = reader.getRevisions( EntityWithEmbeddableWithNoDeclaredData.class, id );
+		Assert.assertEquals( 1, revs.size() );
+
+		EntityWithEmbeddableWithNoDeclaredData entityRev1 = reader.find( EntityWithEmbeddableWithNoDeclaredData.class, id, revs.get( 0 ) );
+
+		Assert.assertEquals( entityLoaded.getName(), entityRev1.getName() );
+
+		// value is read from AUD Table
+		Assert.assertEquals( entityLoaded.getValue(), entityRev1.getValue() );
+	}
+}

hibernate-envers/src/test/java/org/hibernate/envers/test/integration/components/mappedsuperclass/EntityWithEmbeddableWithDeclaredData.java

@@ -0,0 +1,104 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.envers.test.integration.components.mappedsuperclass;
+
+
+import javax.persistence.Access;
+import javax.persistence.AccessType;
+import javax.persistence.Column;
+import javax.persistence.Embedded;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+import org.hibernate.envers.Audited;
+
+/**
+ * @author Jakob Braeuchi.
+ */
+@Entity
+@Access(AccessType.FIELD)
+@Audited
+public class EntityWithEmbeddableWithDeclaredData {
+
+	@Id
+	@GeneratedValue
+	private long id;
+
+	@Column(name = "NAME", length = 100)
+	private String name;
+
+	@Embedded
+	private EmbeddableWithDeclaredData value;
+
+	public long getId() {
+		return id;
+	}
+
+	public void setId(long id) {
+		this.id = id;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public EmbeddableWithDeclaredData getValue() {
+		return value;
+	}
+
+	public void setValue(EmbeddableWithDeclaredData value) {
+		this.value = value;
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + (int) ( id ^ ( id >>> 32 ) );
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if ( this == obj ) {
+			return true;
+		}
+		if ( obj == null ) {
+			return false;
+		}
+		if ( getClass() != obj.getClass() ) {
+			return false;
+		}
+		EntityWithEmbeddableWithDeclaredData other = (EntityWithEmbeddableWithDeclaredData) obj;
+		if ( id != other.id ) {
+			return false;
+		}
+		return true;
+	}
+}

hibernate-envers/src/test/java/org/hibernate/envers/test/integration/components/mappedsuperclass/EntityWithEmbeddableWithNoDeclaredData.java

@@ -0,0 +1,104 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2014, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+package org.hibernate.envers.test.integration.components.mappedsuperclass;
+
+
+import javax.persistence.Access;
+import javax.persistence.AccessType;
+import javax.persistence.Column;
+import javax.persistence.Embedded;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+import org.hibernate.envers.Audited;
+
+/**
+ * @author Jakob Braeuchi.
+ */
+@Entity
+@Access(AccessType.FIELD)
+@Audited
+public class EntityWithEmbeddableWithNoDeclaredData {
+
+	@Id
+	@GeneratedValue
+	private long id;
+
+	@Column(name = "NAME", length = 100)
+	private String name;
+
+	@Embedded
+	private EmbeddableWithNoDeclaredData value;
+
+	public long getId() {
+		return id;
+	}
+
+	public void setId(long id) {
+		this.id = id;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public EmbeddableWithNoDeclaredData getValue() {
+		return value;
+	}
+
+	public void setValue(EmbeddableWithNoDeclaredData value) {
+		this.value = value;
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		result = prime * result + (int) ( id ^ ( id >>> 32 ) );
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if ( this == obj ) {
+			return true;
+		}
+		if ( obj == null ) {
+			return false;
+		}
+		if ( getClass() != obj.getClass() ) {
+			return false;
+		}
+		EntityWithEmbeddableWithNoDeclaredData other = (EntityWithEmbeddableWithNoDeclaredData) obj;
+		if ( id != other.id ) {
+			return false;
+		}
+		return true;
+	}
+}