HHH-17377 - Migrate to JPA 3.2

https://hibernate.atlassian.net/browse/HHH-17377

jpamodelgen

.github/workflows/atlas.yml

@@ -31,7 +31,7 @@ jobs:
   build:
     permissions:
       contents: read
-    name: Hibernate ORM
+    name: ORM
     #    runs-on: ubuntu-latest
     runs-on: [self-hosted, Linux, X64, OCI]
     strategy:

hibernate-core/hibernate-core.gradle

@@ -119,6 +119,11 @@ xjc {
             xjcBindingFile = file( 'src/main/xjb/hbm-mapping-bindings.xjb' )
             xjcExtensions += ['inheritance', 'simplify']
         }
+        configuration {
+            xsdFile = file( 'src/main/resources/org/hibernate/xsd/cfg/configuration-3.2.0.xsd' )
+            xjcBindingFile = file( 'src/main/xjb/configuration-bindings.xjb' )
+            xjcExtensions += ['inheritance', 'simplify']
+        }
         mapping {
             xsdFile = file( 'src/main/resources/org/hibernate/xsd/mapping/mapping-3.2.0.xsd' )
             xjcBindingFile = file( 'src/main/xjb/mapping-bindings.xjb' )

hibernate-core/src/main/java/org/hibernate/boot/ResourceStreamLocator.java

@@ -8,6 +8,8 @@ package org.hibernate.boot;
 
 import java.io.InputStream;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
+
 /**
  * Abstraction for locating class-path resources
  *
@@ -25,5 +27,5 @@ public interface ResourceStreamLocator {
 	 *
 	 * @return The located resource's InputStream, or {@code null} if no match found
 	 */
-	InputStream locateResourceStream(String resourceName);
+	@Nullable InputStream locateResourceStream(String resourceName);
 }

hibernate-core/src/main/java/org/hibernate/boot/jaxb/internal/ConfigurationBinder.java

@@ -0,0 +1,69 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
+ * See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html.
+ */
+package org.hibernate.boot.jaxb.internal;
+
+import javax.xml.stream.XMLEventFactory;
+import javax.xml.stream.XMLEventReader;
+import javax.xml.stream.events.StartElement;
+
+import org.hibernate.Internal;
+import org.hibernate.boot.ResourceStreamLocator;
+import org.hibernate.boot.jaxb.Origin;
+import org.hibernate.boot.jaxb.configuration.spi.JaxbPersistenceImpl;
+import org.hibernate.boot.jaxb.internal.stax.ConfigurationEventReader;
+import org.hibernate.boot.jaxb.spi.Binding;
+import org.hibernate.boot.xsd.ConfigXsdSupport;
+import org.hibernate.internal.util.config.ConfigurationException;
+
+import jakarta.xml.bind.JAXBContext;
+import jakarta.xml.bind.JAXBException;
+
+/**
+ * @author Steve Ebersole
+ */
+public class ConfigurationBinder extends AbstractBinder<JaxbPersistenceImpl> {
+	private final XMLEventFactory xmlEventFactory = XMLEventFactory.newInstance();
+	private JAXBContext jaxbContext;
+
+	public ConfigurationBinder(ResourceStreamLocator resourceStreamLocator) {
+		super( resourceStreamLocator );
+	}
+
+	@Override
+	public boolean isValidationEnabled() {
+		return false;
+	}
+
+	@Override
+	protected <X extends JaxbPersistenceImpl> Binding<X> doBind(
+			XMLEventReader staxEventReader,
+			StartElement rootElementStartEvent,
+			Origin origin) {
+		final XMLEventReader reader = new ConfigurationEventReader( staxEventReader, xmlEventFactory );
+		final JaxbPersistenceImpl bindingRoot = jaxb(
+				reader,
+				ConfigXsdSupport.configurationXsd().getSchema(),
+				jaxbContext(),
+				origin
+		);
+		//noinspection unchecked
+		return new Binding<>( (X) bindingRoot, origin );
+	}
+
+	@Internal
+	public JAXBContext jaxbContext() {
+		if ( jaxbContext == null ) {
+			try {
+				jaxbContext = JAXBContext.newInstance( JaxbPersistenceImpl.class );
+			}
+			catch (JAXBException e) {
+				throw new ConfigurationException( "Unable to build configuration.xml JAXBContext", e );
+			}
+		}
+		return jaxbContext;
+	}
+}

hibernate-core/src/main/java/org/hibernate/boot/jaxb/internal/MappingBinder.java

@@ -39,6 +39,7 @@ import org.jboss.logging.Logger;
 
 import jakarta.xml.bind.JAXBContext;
 import jakarta.xml.bind.JAXBException;
+import org.checkerframework.checker.nullness.qual.Nullable;
 
 import static org.hibernate.engine.config.spi.StandardConverters.BOOLEAN;
 
@@ -113,7 +114,7 @@ public class MappingBinder extends AbstractBinder<JaxbBindableMappingDescriptor>
 
 	public MappingBinder(
 			ResourceStreamLocator resourceStreamLocator,
-			Function<String, Object> settingsAccess) {
+			@Nullable Function<String, Object> settingsAccess) {
 		super( resourceStreamLocator == null ? MappingBinder.class.getClassLoader()::getResourceAsStream : resourceStreamLocator );
 
 		if ( settingsAccess == null ) {

hibernate-core/src/main/java/org/hibernate/boot/jaxb/internal/stax/AbstractEventReader.java

@@ -0,0 +1,184 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
+ * See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html.
+ */
+package org.hibernate.boot.jaxb.internal.stax;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLEventFactory;
+import javax.xml.stream.XMLEventReader;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.events.Attribute;
+import javax.xml.stream.events.EndElement;
+import javax.xml.stream.events.Namespace;
+import javax.xml.stream.events.StartElement;
+import javax.xml.stream.events.XMLEvent;
+import javax.xml.stream.util.EventReaderDelegate;
+
+import org.hibernate.boot.xsd.XsdDescriptor;
+import org.hibernate.boot.xsd.XsdHelper;
+
+/**
+ * @author Steve Ebersole
+ */
+public abstract class AbstractEventReader extends EventReaderDelegate {
+	private static final String VERSION_ATTRIBUTE_NAME = "version";
+
+	private final String rootElementName;
+	private final XsdDescriptor xsdDescriptor;
+	private final XMLEventFactory xmlEventFactory;
+
+	public AbstractEventReader(
+			String rootElementName,
+			XsdDescriptor xsdDescriptor,
+			XMLEventReader reader,
+			XMLEventFactory xmlEventFactory) {
+		super( reader );
+		this.rootElementName = rootElementName;
+		this.xsdDescriptor = xsdDescriptor;
+		this.xmlEventFactory = xmlEventFactory;
+	}
+
+	@Override
+	public XMLEvent peek() throws XMLStreamException {
+		return wrap( super.peek() );
+	}
+
+	@Override
+	public XMLEvent nextEvent() throws XMLStreamException {
+		return wrap( super.nextEvent() );
+	}
+
+	private XMLEvent wrap(XMLEvent event) {
+		if ( event != null ) {
+			if ( event.isStartElement() ) {
+				return wrap( event.asStartElement() );
+			}
+			else if ( event.isEndElement() ) {
+				return wrap( event.asEndElement() );
+			}
+		}
+		return event;
+	}
+
+	private StartElement wrap(StartElement startElement) {
+		final List<Attribute> newElementAttributeList = mapAttributes( startElement );
+		final List<Namespace> newNamespaceList = mapNamespaces( startElement );
+
+		// Transfer the location info from the incoming event to the event factory
+		// so that the event we ask it to generate for us has the same location info
+		xmlEventFactory.setLocation( startElement.getLocation() );
+		return xmlEventFactory.createStartElement(
+				new QName( xsdDescriptor.getNamespaceUri(), startElement.getName().getLocalPart() ),
+				newElementAttributeList.iterator(),
+				newNamespaceList.iterator()
+		);
+	}
+
+	private Iterator<Attribute> existingXmlAttributesIterator(StartElement startElement) {
+		return startElement.getAttributes();
+	}
+
+	private List<Attribute> mapAttributes(StartElement startElement) {
+		final List<Attribute> mappedAttributes = new ArrayList<>();
+
+		final Iterator<Attribute> existingAttributesIterator = existingXmlAttributesIterator( startElement );
+		while ( existingAttributesIterator.hasNext() ) {
+			final Attribute originalAttribute = existingAttributesIterator.next();
+			final Attribute attributeToUse = mapAttribute( startElement, originalAttribute );
+			mappedAttributes.add( attributeToUse );
+		}
+
+		return mappedAttributes;
+	}
+
+	private Attribute mapAttribute(StartElement startElement, Attribute originalAttribute) {
+		// Here we look to see if this attribute is the JPA version attribute, and if so do the following:
+		//		1) validate its version attribute is valid per our "latest XSD"
+		//		2) update its version attribute to the latest version if not already
+		//
+		// NOTE : atm this is a very simple check using just the attribute's local name
+		// rather than checking its qualified name.  It is possibly (though unlikely)
+		// that this could match on "other" version attributes in the same element
+
+		if ( rootElementName.equals( startElement.getName().getLocalPart() ) ) {
+			if ( VERSION_ATTRIBUTE_NAME.equals( originalAttribute.getName().getLocalPart() ) ) {
+				final String specifiedVersion = originalAttribute.getValue();
+
+				if ( !XsdHelper.isValidJpaVersion( specifiedVersion ) ) {
+					throw new BadVersionException( specifiedVersion );
+				}
+
+				return xmlEventFactory.createAttribute( VERSION_ATTRIBUTE_NAME, xsdDescriptor.getVersion() );
+			}
+		}
+
+		return originalAttribute;
+	}
+
+	private List<Namespace> mapNamespaces(StartElement startElement) {
+		return mapNamespaces( existingXmlNamespacesIterator( startElement ) );
+	}
+
+	private List<Namespace> mapNamespaces(Iterator<Namespace> originalNamespaceIterator ) {
+		final List<Namespace> mappedNamespaces = new ArrayList<>();
+
+		while ( originalNamespaceIterator.hasNext() ) {
+			final Namespace originalNamespace  = originalNamespaceIterator.next();
+			final Namespace mappedNamespace = mapNamespace( originalNamespace );
+			mappedNamespaces.add( mappedNamespace );
+		}
+
+		if ( mappedNamespaces.isEmpty() ) {
+			mappedNamespaces.add( xmlEventFactory.createNamespace( xsdDescriptor.getNamespaceUri() ) );
+		}
+
+		return mappedNamespaces;
+	}
+
+	private Iterator<Namespace> existingXmlNamespacesIterator(StartElement startElement) {
+		return startElement.getNamespaces();
+	}
+
+	private Namespace mapNamespace(Namespace originalNamespace) {
+		if ( XsdHelper.shouldBeMappedToLatestJpaDescriptor( originalNamespace.getNamespaceURI() ) ) {
+			// this is a namespace "to map" so map it
+			return xmlEventFactory.createNamespace( originalNamespace.getPrefix(), xsdDescriptor.getNamespaceUri() );
+		}
+
+		return originalNamespace;
+	}
+
+	private XMLEvent wrap(EndElement endElement) {
+		final List<Namespace> targetNamespaces = mapNamespaces( existingXmlNamespacesIterator( endElement ) );
+
+		// Transfer the location info from the incoming event to the event factory
+		// so that the event we ask it to generate for us has the same location info
+		xmlEventFactory.setLocation( endElement.getLocation() );
+		return xmlEventFactory.createEndElement(
+				new QName( xsdDescriptor.getNamespaceUri(), endElement.getName().getLocalPart() ),
+				targetNamespaces.iterator()
+		);
+	}
+
+	private Iterator<Namespace> existingXmlNamespacesIterator(EndElement endElement) {
+		return endElement.getNamespaces();
+	}
+
+	public static class BadVersionException extends RuntimeException {
+		private final String requestedVersion;
+
+		public BadVersionException(String requestedVersion) {
+			this.requestedVersion = requestedVersion;
+		}
+
+		public String getRequestedVersion() {
+			return requestedVersion;
+		}
+	}
+}

hibernate-core/src/main/java/org/hibernate/boot/jaxb/internal/stax/ConfigurationEventReader.java

@@ -0,0 +1,28 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
+ * See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html.
+ */
+package org.hibernate.boot.jaxb.internal.stax;
+
+import javax.xml.stream.XMLEventFactory;
+import javax.xml.stream.XMLEventReader;
+
+import org.hibernate.boot.xsd.ConfigXsdSupport;
+
+/**
+ * @author Steve Ebersole
+ */
+public class ConfigurationEventReader extends AbstractEventReader {
+	private static final String ROOT_ELEMENT_NAME = "persistence";
+
+	public ConfigurationEventReader(XMLEventReader reader, XMLEventFactory xmlEventFactory) {
+		super(
+				ROOT_ELEMENT_NAME,
+				ConfigXsdSupport.configurationXsd(),
+				reader,
+				xmlEventFactory
+		);
+	}
+}

hibernate-core/src/main/java/org/hibernate/boot/jaxb/internal/stax/JpaOrmXmlEventReader.java

@@ -21,6 +21,7 @@ import javax.xml.stream.events.XMLEvent;
 import javax.xml.stream.util.EventReaderDelegate;
 
 import org.hibernate.boot.xsd.MappingXsdSupport;
+import org.hibernate.boot.xsd.XsdHelper;
 
 /**
  * StAX EVentReader which handles a few oddities specific to JPA {@code orm.xml}
@@ -119,7 +120,7 @@ public class JpaOrmXmlEventReader extends EventReaderDelegate {
 			if ( VERSION_ATTRIBUTE_NAME.equals( originalAttribute.getName().getLocalPart() ) ) {
 				final String specifiedVersion = originalAttribute.getValue();
 
-				if ( ! MappingXsdSupport.isValidJpaVersion( specifiedVersion ) ) {
+				if ( ! XsdHelper.isValidJpaVersion( specifiedVersion ) ) {
 					throw new BadVersionException( specifiedVersion );
 				}
 
@@ -156,7 +157,7 @@ public class JpaOrmXmlEventReader extends EventReaderDelegate {
 	}
 
 	private Namespace mapNamespace(Namespace originalNamespace) {
-		if ( MappingXsdSupport.shouldBeMappedToLatestJpaDescriptor( originalNamespace.getNamespaceURI() ) ) {
+		if ( XsdHelper.shouldBeMappedToLatestJpaDescriptor( originalNamespace.getNamespaceURI() ) ) {
 			// this is a namespace "to map" so map it
 			return xmlEventFactory.createNamespace(
 					originalNamespace.getPrefix(),

hibernate-core/src/main/java/org/hibernate/boot/jaxb/internal/stax/MappingEventReader.java

@@ -6,19 +6,8 @@
  */
 package org.hibernate.boot.jaxb.internal.stax;
 
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import javax.xml.namespace.QName;
 import javax.xml.stream.XMLEventFactory;
 import javax.xml.stream.XMLEventReader;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.events.Attribute;
-import javax.xml.stream.events.EndElement;
-import javax.xml.stream.events.Namespace;
-import javax.xml.stream.events.StartElement;
-import javax.xml.stream.events.XMLEvent;
-import javax.xml.stream.util.EventReaderDelegate;
 
 import org.hibernate.boot.xsd.MappingXsdSupport;
 
@@ -28,156 +17,11 @@ import org.hibernate.boot.xsd.MappingXsdSupport;
  * @author Steve Ebersole
  * @author Hardy Ferentschik
  */
-public class MappingEventReader extends EventReaderDelegate {
+public class MappingEventReader extends AbstractEventReader {
 	private static final String ROOT_ELEMENT_NAME = "entity-mappings";
-	private static final String VERSION_ATTRIBUTE_NAME = "version";
-
-	private final XMLEventFactory xmlEventFactory;
 
 	public MappingEventReader(XMLEventReader reader, XMLEventFactory xmlEventFactory) {
-		super( reader );
+		super( ROOT_ELEMENT_NAME, MappingXsdSupport.latestDescriptor(), reader, xmlEventFactory );
-		this.xmlEventFactory = xmlEventFactory;
 	}
 
-	@Override
-	public XMLEvent peek() throws XMLStreamException {
-		return wrap( super.peek() );
-	}
-
-	@Override
-	public XMLEvent nextEvent() throws XMLStreamException {
-		return wrap( super.nextEvent() );
-	}
-
-	private XMLEvent wrap(XMLEvent event) {
-		if ( event != null ) {
-			if ( event.isStartElement() ) {
-				return wrap( event.asStartElement() );
-			}
-			else if ( event.isEndElement() ) {
-				return wrap( event.asEndElement() );
-			}
-		}
-		return event;
-	}
-
-	private StartElement wrap(StartElement startElement) {
-		final List<Attribute> newElementAttributeList = mapAttributes( startElement );
-		final List<Namespace> newNamespaceList = mapNamespaces( startElement );
-
-		// Transfer the location info from the incoming event to the event factory
-		// so that the event we ask it to generate for us has the same location info
-		xmlEventFactory.setLocation( startElement.getLocation() );
-		return xmlEventFactory.createStartElement(
-				new QName( MappingXsdSupport.latestDescriptor().getNamespaceUri(), startElement.getName().getLocalPart() ),
-				newElementAttributeList.iterator(),
-				newNamespaceList.iterator()
-		);
-	}
-
-	private List<Attribute> mapAttributes(StartElement startElement) {
-		final List<Attribute> mappedAttributes = new ArrayList<>();
-
-		final Iterator<Attribute> existingAttributesIterator = existingXmlAttributesIterator( startElement );
-		while ( existingAttributesIterator.hasNext() ) {
-			final Attribute originalAttribute = existingAttributesIterator.next();
-			final Attribute attributeToUse = mapAttribute( startElement, originalAttribute );
-			mappedAttributes.add( attributeToUse );
-		}
-
-		return mappedAttributes;
-	}
-
-	private Iterator<Attribute> existingXmlAttributesIterator(StartElement startElement) {
-		return startElement.getAttributes();
-	}
-
-	private Attribute mapAttribute(StartElement startElement, Attribute originalAttribute) {
-		// Here we look to see if this attribute is the JPA version attribute, and if so do the following:
-		//		1) validate its version attribute is valid per our "latest XSD"
-		//		2) update its version attribute to the latest version if not already
-		//
-		// NOTE : atm this is a very simple check using just the attribute's local name
-		// rather than checking its qualified name.  It is possibly (though unlikely)
-		// that this could match on "other" version attributes in the same element
-
-		if ( ROOT_ELEMENT_NAME.equals( startElement.getName().getLocalPart() ) ) {
-			if ( VERSION_ATTRIBUTE_NAME.equals( originalAttribute.getName().getLocalPart() ) ) {
-				final String specifiedVersion = originalAttribute.getValue();
-
-				if ( ! MappingXsdSupport.isValidJpaVersion( specifiedVersion ) ) {
-					throw new BadVersionException( specifiedVersion );
-				}
-
-				return xmlEventFactory.createAttribute( VERSION_ATTRIBUTE_NAME, MappingXsdSupport.latestDescriptor().getVersion() );
-			}
-		}
-
-		return originalAttribute;
-	}
-
-	private List<Namespace> mapNamespaces(StartElement startElement) {
-		return mapNamespaces( existingXmlNamespacesIterator( startElement ) );
-	}
-
-	private List<Namespace> mapNamespaces(Iterator<Namespace> originalNamespaceIterator ) {
-		final List<Namespace> mappedNamespaces = new ArrayList<>();
-
-		while ( originalNamespaceIterator.hasNext() ) {
-			final Namespace originalNamespace  = originalNamespaceIterator.next();
-			final Namespace mappedNamespace = mapNamespace( originalNamespace );
-			mappedNamespaces.add( mappedNamespace );
-		}
-
-		if ( mappedNamespaces.isEmpty() ) {
-			mappedNamespaces.add( xmlEventFactory.createNamespace( MappingXsdSupport.latestDescriptor().getNamespaceUri() ) );
-		}
-
-		return mappedNamespaces;
-	}
-
-	@SuppressWarnings("unchecked")
-	private Iterator<Namespace> existingXmlNamespacesIterator(StartElement startElement) {
-		return startElement.getNamespaces();
-	}
-
-	private Namespace mapNamespace(Namespace originalNamespace) {
-		if ( MappingXsdSupport.shouldBeMappedToLatestJpaDescriptor( originalNamespace.getNamespaceURI() ) ) {
-			// this is a namespace "to map" so map it
-			return xmlEventFactory.createNamespace(
-					originalNamespace.getPrefix(),
-					MappingXsdSupport.latestDescriptor().getNamespaceUri()
-			);
-		}
-
-		return originalNamespace;
-	}
-
-	private XMLEvent wrap(EndElement endElement) {
-		final List<Namespace> targetNamespaces = mapNamespaces( existingXmlNamespacesIterator( endElement ) );
-
-		// Transfer the location info from the incoming event to the event factory
-		// so that the event we ask it to generate for us has the same location info
-		xmlEventFactory.setLocation( endElement.getLocation() );
-		return xmlEventFactory.createEndElement(
-				new QName( MappingXsdSupport.latestDescriptor().getNamespaceUri(), endElement.getName().getLocalPart() ),
-				targetNamespaces.iterator()
-		);
-	}
-
-	private Iterator<Namespace> existingXmlNamespacesIterator(EndElement endElement) {
-		return endElement.getNamespaces();
-	}
-
-	public static class BadVersionException extends RuntimeException {
-		private final String requestedVersion;
-
-		public BadVersionException(String requestedVersion) {
-			this.requestedVersion = requestedVersion;
-		}
-
-		public String getRequestedVersion() {
-			return requestedVersion;
-		}
-	}
 }

hibernate-core/src/main/java/org/hibernate/boot/xsd/ConfigXsdSupport.java

@@ -26,14 +26,15 @@ public class ConfigXsdSupport {
 	 * Needs synchronization on any access.
 	 * Custom keys:
 	 * 0: cfgXml
-	 * 1: JPA 1.0
+	 * 1: configurationXML
-	 * 2: JPA 2.0
+	 * 2: JPA 1.0
-	 * 3: JPA 2.1
+	 * 3: JPA 2.0
-	 * 4: JPA 2.2 (default)
+	 * 4: JPA 2.1
-	 * 5: Jakarta Persistence 3.0
+	 * 5: JPA 2.2 (default)
-	 * 6: Jakarta Persistence 3.1
+	 * 6: Jakarta Persistence 3.0
+	 * 7: Jakarta Persistence 3.1
 	 */
-	private static final XsdDescriptor[] xsdCache = new XsdDescriptor[7];
+	private static final XsdDescriptor[] xsdCache = new XsdDescriptor[8];
 
 	public XsdDescriptor latestJpaDescriptor() {
 		return getJPA31();
@@ -64,6 +65,9 @@ public class ConfigXsdSupport {
 			case "3.1": {
 				return getJPA31();
 			}
+			case "3.2": {
+				return getJPA32();
+			}
 			default: {
 				throw new IllegalArgumentException( "Unrecognized JPA persistence.xml XSD version : `" + version + "`" );
 			}
@@ -86,8 +90,24 @@ public class ConfigXsdSupport {
 		}
 	}
 
-	public static XsdDescriptor getJPA10() {
+	public static XsdDescriptor configurationXsd() {
 		final int index = 1;
+		synchronized ( xsdCache ) {
+			XsdDescriptor cfgXml = xsdCache[index];
+			if ( cfgXml == null ) {
+				cfgXml = LocalXsdResolver.buildXsdDescriptor(
+						"org/hibernate/xsd/cfg/configuration-3.2.0.xsd",
+						"3.2.0" ,
+						"http://www.hibernate.org/xsd/orm/configuration"
+				);
+				xsdCache[index] = cfgXml;
+			}
+			return cfgXml;
+		}
+	}
+
+	public static XsdDescriptor getJPA10() {
+		final int index = 2;
 		synchronized ( xsdCache ) {
 			XsdDescriptor jpa10 = xsdCache[index];
 			if ( jpa10 == null ) {
@@ -119,7 +139,7 @@ public class ConfigXsdSupport {
 	}
 
 	public static XsdDescriptor getJPA21() {
-		final int index = 3;
+		final int index = 4;
 		synchronized ( xsdCache ) {
 			XsdDescriptor jpa21 = xsdCache[index];
 			if ( jpa21 == null ) {
@@ -135,7 +155,7 @@ public class ConfigXsdSupport {
 	}
 
 	public static XsdDescriptor getJPA22() {
-		final int index = 4;
+		final int index = 5;
 		synchronized ( xsdCache ) {
 			XsdDescriptor jpa22 = xsdCache[index];
 			if ( jpa22 == null ) {
@@ -151,7 +171,7 @@ public class ConfigXsdSupport {
 	}
 
 	public static XsdDescriptor getJPA30() {
-		final int index = 5;
+		final int index = 6;
 		synchronized ( xsdCache ) {
 			XsdDescriptor jpa30 = xsdCache[index];
 			if ( jpa30 == null ) {
@@ -167,7 +187,7 @@ public class ConfigXsdSupport {
 	}
 
 	public static XsdDescriptor getJPA31() {
-		final int index = 6;
+		final int index = 7;
 		synchronized ( xsdCache ) {
 			XsdDescriptor jpa31 = xsdCache[index];
 			if ( jpa31 == null ) {
@@ -181,5 +201,21 @@ public class ConfigXsdSupport {
 			return jpa31;
 		}
 	}
+
+	public static XsdDescriptor getJPA32() {
+		final int index = 8;
+		synchronized ( xsdCache ) {
+			XsdDescriptor jpa32 = xsdCache[index];
+			if ( jpa32 == null ) {
+				jpa32 = LocalXsdResolver.buildXsdDescriptor(
+						"org/hibernate/jpa/persistence_3_2.xsd",
+						"3.2",
+						"https://jakarta.ee/xml/ns/persistence"
+				);
+				xsdCache[index] = jpa32;
+			}
+			return jpa32;
+		}
+	}
 	
 }

hibernate-core/src/main/java/org/hibernate/boot/xsd/MappingXsdSupport.java

@@ -101,26 +101,6 @@ public class MappingXsdSupport {
 		return jpa32;
 	}
 
-	public static boolean shouldBeMappedToLatestJpaDescriptor(String uri) {
-		// JPA 1.0 and 2.0 share the same namespace URI
-		return jpa10.getNamespaceUri().equals( uri );
-	}
-
-	public static boolean isValidJpaVersion(String version) {
-		switch ( version ) {
-			case "1.0":
-			case "2.0":
-			case "2.1":
-			case "2.2":
-			case "3.0":
-			case "3.1":
-			case "3.2":
-				return true;
-			default:
-				return false;
-		}
-	}
-
 	public XsdDescriptor jpaXsd(String version) {
 		switch ( version ) {
 			case "1.0": {

hibernate-core/src/main/java/org/hibernate/boot/xsd/XsdHelper.java

@@ -0,0 +1,24 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
+ * See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html.
+ */
+package org.hibernate.boot.xsd;
+
+/**
+ * @author Steve Ebersole
+ */
+public class XsdHelper {
+	public static boolean isValidJpaVersion(String version) {
+		return switch ( version ) {
+			case "1.0", "2.0", "2.1", "2.2", "3.0", "3.1", "3.2" -> true;
+			default -> false;
+		};
+	}
+
+	public static boolean shouldBeMappedToLatestJpaDescriptor(String uri) {
+		// JPA 1.0 and 2.0 share the same namespace URI
+		return MappingXsdSupport.jpa10.getNamespaceUri().equals( uri );
+	}
+}

hibernate-core/src/main/resources/org/hibernate/xsd/cfg/configuration-3.2.0.xsd

@@ -1,47 +1,31 @@
 <?xml version="1.0" encoding="UTF-8"?>
+
 <!--
-    Copyright (c) 2008, 2020 Oracle and/or its affiliates. All rights reserved.
+  ~ Hibernate, Relational Persistence for Idiomatic Java
-
+  ~
-    This program and the accompanying materials are made available under the
+  ~ License: GNU Lesser General Public License (LGPL), version 2.1 or later.
-    terms of the Eclipse Public License v. 2.0 which is available at
+  ~ See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html.
-    http://www.eclipse.org/legal/epl-2.0,
+  -->
-    or the Eclipse Distribution License v. 1.0 which is available at
-    http://www.eclipse.org/org/documents/edl-v10.php.
-
-    SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
-
--->
 
 <!-- persistence.xml schema -->
-<xsd:schema targetNamespace="https://jakarta.ee/xml/ns/persistence" 
+<xsd:schema
-  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+        xmlns="http://www.hibernate.org/xsd/orm/configuration"
-  xmlns:persistence="https://jakarta.ee/xml/ns/persistence"
+        xmlns:persistence="http://www.hibernate.org/xsd/orm/configuration"
-  elementFormDefault="qualified" 
+        targetNamespace="http://www.hibernate.org/xsd/orm/configuration"
-  attributeFormDefault="unqualified" 
+        xmlns:xsd="http://www.w3.org/2001/XMLSchema"
-  version="3.0">
+        elementFormDefault="qualified"
+        version="3.2">
 
    <xsd:annotation>
      <xsd:documentation><![CDATA[
+        XSD which "extends" the JPA `persistence.xml` XSD adding support
+        for Hibernate specific features.
 
-     This is the XML Schema for the persistence configuration file.
+        <persistence xmlns="http://www.hibernate.org/xsd/orm/configuration"
-     The file must be named "META-INF/persistence.xml" in the 
+                xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-     persistence archive.
+                version="3.2">
-
+            ...
-     Persistence configuration files must indicate
+        </persistence>
-     the persistence schema by using the persistence namespace:
-
-     https://jakarta.ee/xml/ns/persistence
-
-     and indicate the version of the schema by
-     using the version element as shown below:
-
-      <persistence xmlns="https://jakarta.ee/xml/ns/persistence"
-        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-        xsi:schemaLocation="https://jakarta.ee/xml/ns/persistence
-          https://jakarta.ee/xml/ns/persistence/persistence_3_0.xsd"
-        version="3.0">
-          ...
-      </persistence>
 
     ]]></xsd:documentation>
   </xsd:annotation>
@@ -186,7 +170,7 @@
               <!-- **************************************************** -->
 
               <xsd:element name="shared-cache-mode" 
-                           type="persistence:persistence-unit-caching-type" 
+                           type="persistence:persistence-unit-caching-type"
                            minOccurs="0">
                 <xsd:annotation>
                   <xsd:documentation>
@@ -283,7 +267,7 @@
         </xsd:element>
       </xsd:sequence>
       <xsd:attribute name="version" type="persistence:versionType" 
-                     fixed="3.0" use="required"/>
+                     fixed="3.1" use="required"/>
     </xsd:complexType>
   </xsd:element>
 

hibernate-core/src/main/resources/org/hibernate/xsd/mapping/mapping-3.2.0.xsd

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
+
 <!--
   ~ Hibernate, Relational Persistence for Idiomatic Java
   ~
@@ -6,7 +7,6 @@
   ~ See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html.
   -->
 
-<!-- Jakarta Persistence API object/relational mapping file schema -->
 <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
             xmlns="http://www.hibernate.org/xsd/orm/mapping"
             xmlns:orm="http://www.hibernate.org/xsd/orm/mapping"

hibernate-core/src/main/xjb/configuration-bindings.xjb

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+  ~ Hibernate, Relational Persistence for Idiomatic Java
+  ~
+  ~ License: GNU Lesser General Public License (LGPL), version 2.1 or later.
+  ~ See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html.
+  -->
+<bindings xmlns="https://jakarta.ee/xml/ns/jaxb"
+          xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+          version="3.0">
+
+    <bindings schemaLocation="../resources/org/hibernate/xsd/cfg/configuration-3.2.0.xsd" node="/xsd:schema">
+        <schemaBindings>
+            <package name="org.hibernate.boot.jaxb.configuration.spi" />
+            <nameXmlTransform>
+                <typeName prefix="Jaxb" suffix="Impl"/>
+                <elementName prefix="Jaxb" suffix="Impl"/>
+                <modelGroupName prefix="Jaxb" suffix="Impl"/>
+                <anonymousTypeName prefix="Jaxb" suffix="Impl"/>
+            </nameXmlTransform>
+        </schemaBindings>
+    </bindings>
+
+</bindings>

hibernate-envers/src/test/java/org/hibernate/orm/test/envers/RuntimeModelSmokeTests.java

@@ -6,29 +6,23 @@
  */
 package org.hibernate.orm.test.envers;
 
-import jakarta.persistence.Entity;
-import jakarta.persistence.Id;
-import jakarta.persistence.Table;
-
-import org.hibernate.boot.spi.MetadataImplementor;
 import org.hibernate.cfg.AvailableSettings;
 import org.hibernate.envers.Audited;
-import org.hibernate.envers.DefaultRevisionEntity;
-import org.hibernate.mapping.PersistentClass;
 import org.hibernate.metamodel.RuntimeMetamodels;
-import org.hibernate.metamodel.model.domain.EntityDomainType;
 import org.hibernate.persister.entity.EntityPersister;
 
 import org.hibernate.testing.orm.junit.DomainModel;
-import org.hibernate.testing.orm.junit.DomainModelScope;
 import org.hibernate.testing.orm.junit.ServiceRegistry;
 import org.hibernate.testing.orm.junit.SessionFactory;
 import org.hibernate.testing.orm.junit.SessionFactoryScope;
 import org.hibernate.testing.orm.junit.Setting;
 import org.junit.jupiter.api.Test;
 
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+
 import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.is;
 import static org.hamcrest.Matchers.notNullValue;
 
 /**
@@ -54,9 +48,6 @@ public class RuntimeModelSmokeTests {
 
 		final EntityPersister mappingType = runtimeMetamodels.getMappingMetamodel().findEntityDescriptor( FULL_NAME );
 		assertThat( mappingType, notNullValue() );
-
-		final EntityDomainType<?> jpaType = runtimeMetamodels.getJpaMetamodel().entity( SIMPLE_NAME );
-		assertThat( jpaType, notNullValue() );
 	}
 
 	@Entity( name = "SimpleEntity" )

settings.gradle

@@ -30,16 +30,15 @@ dependencyResolutionManagement {
             url( rootProject.property( "mavenMirror" ) )
         }
         mavenCentral()
-        if (System.getProperty('JPA_PREVIEW') != null) {
+        if (System.getProperty('JPA_PREVIEW') != null) {            // Needed for the RC versions of Jakarta Persistence
-            // Needed for the RC versions of Jakarta Persistence
+			maven {
-            maven {
+				url "https://jakarta.oss.sonatype.org/content/repositories/releases/"
-                url "https://jakarta.oss.sonatype.org/content/repositories/releases/"
+			}
-            }
+			// Needed for the SNAPSHOT versions of Jakarta Persistence
-            // Needed for the SNAPSHOT versions of Jakarta Persistence
+			maven {
-            maven {
+				url "https://jakarta.oss.sonatype.org/content/repositories/snapshots/"
-                url "https://jakarta.oss.sonatype.org/content/repositories/snapshots/"
+			}
-            }
+		}
-        }
 
         //Allow loading additional dependencies from a local path;
         //useful to load JDBC drivers which can not be distributed in public.

tooling/metamodel-generator/hibernate-jpamodelgen.gradle

@@ -4,20 +4,28 @@
  * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
  * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
  */
-plugins {
-    id 'org.hibernate.build.xjc-jakarta'
-}
-
 description = 'Hibernate compile-time tooling'
 
 apply from: rootProject.file( 'gradle/published-java-module.gradle' )
 apply plugin: 'version-injection'
 
-ext {
+java {
-	xjcTargetDir = file( "${buildDir}/generated/sources/xjc/main" )
+    sourceCompatibility = jdks.versions.getBaseline(  )
-	xsdDir = file( "${projectDir}/src/main/xsd" )
+    targetCompatibility = 17
 }
 
+//configurations {
+//    modelImplementation {
+//        extendsFrom implementation
+//    }
+//    modelAnnotationProcessor {
+//        extendsFrom annotationProcessor
+//    }
+//    testImplementation {
+//        extendsFrom modelImplementation
+//    }
+//}
+
 sourceSets {
 	quarkusOrmPanache {
 		java {
@@ -64,10 +72,6 @@ dependencies {
     api libs.byteBuddy
 	api libs.logging
 
-    xjc jakartaLibs.xjc
-    xjc jakartaLibs.jaxb
-    xjc rootProject.fileTree(dir: 'patched-libs/jaxb2-basics', include: '*.jar')
-
 	quarkusOrmPanacheImplementation "io.quarkus:quarkus-hibernate-orm-panache:3.6.2"
 	quarkusHrPanacheImplementation "io.quarkus:quarkus-hibernate-reactive-panache:3.6.2"
     jakartaDataImplementation "jakarta.data:jakarta.data-api:1.0.0"
@@ -121,14 +125,14 @@ test.dependsOn quarkusHrPanacheTestTask
 test.dependsOn quarkusOrmPanacheTestTask
 
 sourceSets.main {
-    java.srcDir xjcTargetDir
+	java.srcDir xjcTargetDir
 	resources.srcDir xsdDir
 }
 
 compileTestJava {
-    options.compilerArgs += [
+	options.compilerArgs += [
-            "-proc:none",
+			"-proc:none",
-            "-AsuppressJakartaDataMetamodel=true"
+	"-AsuppressJakartaDataMetamodel=true"
     ]
 }
 
@@ -193,29 +197,29 @@ else {
 
 
 task jaxb {
-    // configure Gradle up-to-date checking
+	// configure Gradle up-to-date checking
-    inputs.dir( xsdDir ).withPropertyName("xsdDir" ).withPathSensitivity( PathSensitivity.RELATIVE )
+	inputs.dir( xsdDir ).withPropertyName("xsdDir" ).withPathSensitivity( PathSensitivity.RELATIVE )
-    outputs.dir( xjcTargetDir )
+	outputs.dir( xjcTargetDir )
-    outputs.cacheIf { true }
+	outputs.cacheIf { true }
 
-    // perform actions
+	// perform actions
-    doLast {
+	doLast {
-        xjcTargetDir.mkdirs()
+		xjcTargetDir.mkdirs()
 
-        ant.taskdef(name: 'xjc', classname: 'org.jvnet.jaxb2_commons.xjc.XJC2Task', classpath: configurations.xjc.asPath)
+		ant.taskdef(name: 'xjc', classname: 'org.jvnet.jaxb2_commons.xjc.XJC2Task', classpath: configurations.xjc.asPath)
 
-        ant.xjc(
+		ant.xjc(
-                destdir: ( xjcTargetDir as File ).absolutePath,
+				destdir: ( xjcTargetDir as File ).absolutePath,
-                package: 'org.hibernate.processor.xml.jaxb',
+				package: 'org.hibernate.processor.xml.jaxb',
-                extension: 'true'
+				extension: 'true'
-        ) {
+		) {
-            project.ant.arg line: '-no-header'
+			project.ant.arg line: '-no-header'
-            project.ant.arg line: '-npa'
+			project.ant.arg line: '-npa'
-            schema( dir: xsdDir.path, includes: "*.xsd" )
+			schema( dir: xsdDir.path, includes: "*.xsd" )
-        }
+		}
-    }
+	}
 }
-tasks.sourcesJar.dependsOn jaxb
+
 tasks.sourcesJar.dependsOn ':hibernate-core:generateHqlParser'
 tasks.sourcesJar.dependsOn ':hibernate-core:generateSqlScriptParser'
 tasks.compileJava.dependsOn jaxb

tooling/metamodel-generator/src/main/java/org/hibernate/processor/Context.java

@@ -27,10 +27,13 @@ import javax.lang.model.util.Elements;
 import javax.lang.model.util.Types;
 import javax.tools.Diagnostic;
 
+import org.hibernate.jpamodelgen.model.Metamodel;
+import org.hibernate.jpamodelgen.util.AccessTypeInformation;
 import org.hibernate.processor.model.Metamodel;
 import org.hibernate.processor.util.AccessType;
 import org.hibernate.processor.util.AccessTypeInformation;
 
+import jakarta.persistence.AccessType;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
 import static java.lang.Boolean.parseBoolean;
@@ -412,7 +415,7 @@ public final class Context {
 	public void setUsesQuarkusOrm(boolean b) {
 		usesQuarkusOrm = b;
 	}
-	
+
 	public boolean usesQuarkusOrm() {
 		return usesQuarkusOrm;
 	}
@@ -420,7 +423,7 @@ public final class Context {
 	public void setUsesQuarkusReactive(boolean b) {
 		usesQuarkusReactive = b;
 	}
-	
+
 	public boolean usesQuarkusReactive() {
 		return usesQuarkusReactive;
 	}

tooling/metamodel-generator/src/main/java/org/hibernate/processor/annotation/AnnotationMetaEntity.java

@@ -54,6 +54,26 @@ import javax.lang.model.type.WildcardType;
 import javax.lang.model.util.Elements;
 import javax.lang.model.util.Types;
 import javax.tools.Diagnostic;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.hibernate.jpamodelgen.Context;
+import org.hibernate.jpamodelgen.ImportContextImpl;
+import org.hibernate.jpamodelgen.ProcessLaterException;
+import org.hibernate.jpamodelgen.model.ImportContext;
+import org.hibernate.jpamodelgen.model.MetaAttribute;
+import org.hibernate.jpamodelgen.model.Metamodel;
+import org.hibernate.jpamodelgen.util.AccessTypeInformation;
+import org.hibernate.jpamodelgen.util.Constants;
+import org.hibernate.jpamodelgen.validation.ProcessorSessionFactory;
+import org.hibernate.jpamodelgen.validation.Validation;
+import org.hibernate.metamodel.model.domain.EntityDomainType;
+import org.hibernate.query.criteria.JpaEntityJoin;
+import org.hibernate.query.criteria.JpaRoot;
+import org.hibernate.query.criteria.JpaSelection;
+import org.hibernate.query.sqm.SqmExpressible;
+import org.hibernate.query.sqm.tree.SqmStatement;
+import org.hibernate.query.sqm.tree.expression.SqmParameter;
+import org.hibernate.query.sqm.tree.select.SqmSelectStatement;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;
@@ -63,6 +83,8 @@ import java.util.Set;
 import java.util.StringTokenizer;
 import java.util.regex.Pattern;
 
+import jakarta.persistence.AccessType;
+
 import static java.beans.Introspector.decapitalize;
 import static java.lang.Boolean.FALSE;
 import static java.util.Collections.emptyList;
@@ -154,7 +176,7 @@ public class AnnotationMetaEntity extends AnnotationMeta {
 	 * The field or method call to obtain the session
 	 */
 	private String sessionGetter = "entityManager";
-	
+
 	private final Map<String,String> memberTypes = new HashMap<>();
 
 	/**
@@ -580,7 +602,7 @@ public class AnnotationMetaEntity extends AnnotationMeta {
 		}
 		return null;
 	}
-	
+
 	private void setupSession() {
 		if ( element.getTypeParameters().isEmpty() ) {
 			jakartaDataRepository = hasAnnotation( element, JD_REPOSITORY );
@@ -2537,7 +2559,6 @@ public class AnnotationMetaEntity extends AnnotationMeta {
 			return returnTypeName.equals( UNI_VOID )
 				|| returnTypeName.equals( UNI_BOOLEAN )
 				|| returnTypeName.equals( UNI_INTEGER );
-			
 		}
 		else {
 			// non-reactive

tooling/metamodel-generator/src/main/java/org/hibernate/processor/util/AccessType.java

@@ -10,6 +10,27 @@ package org.hibernate.processor.util;
  * @author Hardy Ferentschik
  */
 public enum AccessType {
-	PROPERTY,
+	PROPERTY( jakarta.persistence.AccessType.PROPERTY ),
-	FIELD
+	FIELD( jakarta.persistence.AccessType.FIELD );
+
+	private final jakarta.persistence.AccessType jpaAccessType;
+
+	AccessType(jakarta.persistence.AccessType jpaAccessType) {
+		this.jpaAccessType = jpaAccessType;
+	}
+
+	public jakarta.persistence.AccessType getJpaAccessType() {
+		return jpaAccessType;
+	}
+
+	public static AccessType fromJpaAccessType(jakarta.persistence.AccessType jpaAccessType) {
+		if ( jpaAccessType == jakarta.persistence.AccessType.FIELD ) {
+			return FIELD;
+		}
+		if ( jpaAccessType == jakarta.persistence.AccessType.PROPERTY ) {
+			return PROPERTY;
+		}
+
+		throw new IllegalArgumentException( "Unknown JPA AccessType - " + jpaAccessType.name() );
+	}
 }

tooling/metamodel-generator/src/main/java/org/hibernate/processor/util/AccessTypeInformation.java

@@ -6,6 +6,7 @@
  */
 package org.hibernate.processor.util;
 
+import jakarta.persistence.AccessType;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
 /**

tooling/metamodel-generator/src/main/java/org/hibernate/processor/util/TypeUtils.java

@@ -31,6 +31,10 @@ import javax.lang.model.util.ElementFilter;
 import javax.lang.model.util.Elements;
 import javax.lang.model.util.SimpleTypeVisitor8;
 import javax.tools.Diagnostic;
+
+import jakarta.persistence.AccessType;
+import org.hibernate.jpamodelgen.Context;
+import org.hibernate.jpamodelgen.MetaModelGenerationException;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;

tooling/metamodel-generator/src/main/java/org/hibernate/processor/util/xml/XmlParserHelper.java

@@ -23,6 +23,10 @@ import javax.xml.stream.XMLStreamException;
 import javax.xml.validation.Schema;
 import javax.xml.validation.SchemaFactory;
 
+import org.hibernate.boot.jaxb.cfg.spi.ObjectFactory;
+
+import org.hibernate.jpamodelgen.Context;
+import org.hibernate.jpamodelgen.util.NullnessUtil;
 import org.hibernate.processor.Context;
 import org.hibernate.processor.util.NullnessUtil;
 import org.hibernate.processor.xml.jaxb.ObjectFactory;

tooling/metamodel-generator/src/main/java/org/hibernate/processor/xml/JpaDescriptorParser.java

@@ -19,11 +19,31 @@ import java.net.URL;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
+import java.util.function.Function;
 import javax.lang.model.element.TypeElement;
 import javax.lang.model.util.Elements;
 import javax.tools.Diagnostic;
-import javax.xml.validation.Schema;
 
+import org.hibernate.MappingException;
+import org.hibernate.boot.jaxb.Origin;
+import org.hibernate.boot.jaxb.SourceType;
+import org.hibernate.boot.jaxb.configuration.spi.JaxbPersistenceImpl;
+import org.hibernate.boot.jaxb.internal.ConfigurationBinder;
+import org.hibernate.boot.jaxb.internal.MappingBinder;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbEmbeddableImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbEntityImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbEntityMappingsImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbMappedSuperclassImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbPersistenceUnitDefaultsImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbPersistenceUnitMetadataImpl;
+import org.hibernate.boot.jaxb.spi.Binding;
+import org.hibernate.boot.jaxb.spi.JaxbBindableMappingDescriptor;
+import org.hibernate.jpamodelgen.Context;
+import org.hibernate.jpamodelgen.util.AccessTypeInformation;
+import org.hibernate.jpamodelgen.util.FileTimeStampChecker;
+import org.hibernate.jpamodelgen.util.StringUtil;
+import org.hibernate.jpamodelgen.util.TypeUtils;
+import org.hibernate.jpamodelgen.util.xml.XmlParserHelper;
 import org.hibernate.processor.Context;
 import org.hibernate.processor.util.AccessType;
 import org.hibernate.processor.util.AccessTypeInformation;
@@ -38,6 +58,7 @@ import org.hibernate.processor.xml.jaxb.Persistence;
 import org.hibernate.processor.xml.jaxb.PersistenceUnitDefaults;
 import org.hibernate.processor.xml.jaxb.PersistenceUnitMetadata;
 
+import jakarta.persistence.AccessType;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
 /**
@@ -49,20 +70,26 @@ public class JpaDescriptorParser {
 	private static final String DEFAULT_ORM_XML_LOCATION = "/META-INF/orm.xml";
 	private static final String SERIALIZATION_FILE_NAME = "Hibernate-Static-Metamodel-Generator.tmp";
 
-	private static final String PERSISTENCE_SCHEMA = "persistence_3_0.xsd";
+	private static final String PERSISTENCE_SCHEMA = "org/hibernate/xsd/cfg/persistence_3_0.xsd";
-	private static final String ORM_SCHEMA = "orm_3_1.xsd";
+
 
 	private final Context context;
-	private final List<EntityMappings> entityMappings;
+	private final List<JaxbEntityMappingsImpl> entityMappings;
 	private final XmlParserHelper xmlParserHelper;
+	private final ConfigurationBinder configurationBinder;
+	private final MappingBinder mappingBinder;
 
 	public JpaDescriptorParser(Context context) {
 		this.context = context;
 		this.entityMappings = new ArrayList<>();
 		this.xmlParserHelper = new XmlParserHelper( context );
+
+		final ResourceStreamLocatorImpl resourceStreamLocator = new ResourceStreamLocatorImpl( context );
+		this.configurationBinder = new ConfigurationBinder( resourceStreamLocator );
+		this.mappingBinder = new MappingBinder( resourceStreamLocator, (Function<String,Object>) null );
 	}
 
-	public void parseXml() {
+	public void parseMappingXml() {
 		Collection<String> mappingFileNames = determineMappingFileNames();
 
 		if ( context.doLazyXmlParsing() && mappingFilesUnchanged( mappingFileNames ) ) {
@@ -78,22 +105,22 @@ public class JpaDescriptorParser {
 			determineAnnotationAccessTypes();
 		}
 
-		for ( EntityMappings mappings : entityMappings ) {
+		for ( JaxbEntityMappingsImpl mappings : entityMappings ) {
 			String defaultPackageName = mappings.getPackage();
-			parseEntities( mappings.getEntity(), defaultPackageName );
+			parseEntities( mappings.getEntities(), defaultPackageName );
-			parseEmbeddable( mappings.getEmbeddable(), defaultPackageName );
+			parseEmbeddable( mappings.getEmbeddables(), defaultPackageName );
-			parseMappedSuperClass( mappings.getMappedSuperclass(), defaultPackageName );
+			parseMappedSuperClass( mappings.getMappedSuperclasses(), defaultPackageName );
 		}
 	}
 
 	private Collection<String> determineMappingFileNames() {
 		Collection<String> mappingFileNames = new ArrayList<>();
 
-		Persistence persistence = getPersistence();
+		JaxbPersistenceImpl persistence = getPersistence();
 		if ( persistence != null ) {
 			// get mapping file names from persistence.xml
-			List<Persistence.PersistenceUnit> persistenceUnits = persistence.getPersistenceUnit();
+			List<JaxbPersistenceImpl.JaxbPersistenceUnitImpl> persistenceUnits = persistence.getPersistenceUnit();
-			for ( Persistence.PersistenceUnit unit : persistenceUnits ) {
+			for ( JaxbPersistenceImpl.JaxbPersistenceUnitImpl unit : persistenceUnits ) {
 				mappingFileNames.addAll( unit.getMappingFile() );
 			}
 		}
@@ -107,19 +134,26 @@ public class JpaDescriptorParser {
 		return mappingFileNames;
 	}
 
-	private @Nullable Persistence getPersistence() {
+	private @Nullable JaxbPersistenceImpl getPersistence() {
-		Persistence persistence = null;
+		JaxbPersistenceImpl persistence = null;
-		String persistenceXmlLocation = context.getPersistenceXmlLocation();
+
+		final String persistenceXmlLocation = context.getPersistenceXmlLocation();
 		final InputStream stream = xmlParserHelper.getInputStreamForResource( persistenceXmlLocation );
 		if ( stream == null ) {
 			return null;
 		}
 
 		try {
-			Schema schema = xmlParserHelper.getSchema( PERSISTENCE_SCHEMA );
+			final Binding<JaxbPersistenceImpl> binding = configurationBinder.bind(
-			persistence = xmlParserHelper.getJaxbRoot( stream, Persistence.class, schema );
+					stream,
+					new Origin( SourceType.RESOURCE, persistenceXmlLocation )
+			);
+			persistence = binding.getRoot();
 		}
-		catch (XmlParsingException e) {
+		catch (MappingException e) {
+			throw e;
+		}
+		catch (Exception e) {
 			context.logMessage(
 					Diagnostic.Kind.WARNING, "Unable to parse persistence.xml: " + e.getMessage()
 			);
@@ -137,26 +171,31 @@ public class JpaDescriptorParser {
 	}
 
 	private void loadEntityMappings(Collection<String> mappingFileNames) {
+		final ResourceStreamLocatorImpl resourceStreamLocator = new ResourceStreamLocatorImpl( context );
+
 		for ( String mappingFile : mappingFileNames ) {
-			final InputStream stream = xmlParserHelper.getInputStreamForResource( mappingFile );
+			final InputStream inputStream = resourceStreamLocator.locateResourceStream( mappingFile );
-			if ( stream == null ) {
+			if ( inputStream == null ) {
+				// todo (jpa32) : log
 				continue;
 			}
 			try {
-				final Schema schema = xmlParserHelper.getSchema( ORM_SCHEMA );
+				final Binding<JaxbBindableMappingDescriptor> binding = mappingBinder.bind(
-				final EntityMappings mapping = xmlParserHelper.getJaxbRoot( stream, EntityMappings.class, schema );
+						inputStream,
-				if ( mapping != null ) {
+						new Origin( SourceType.RESOURCE, mappingFile )
-					entityMappings.add( mapping );
+				);
+				if ( binding != null ) {
+					entityMappings.add( (JaxbEntityMappingsImpl) binding.getRoot() );
 				}
 			}
-			catch (XmlParsingException e) {
+			catch (Exception e) {
 				context.logMessage(
 						Diagnostic.Kind.WARNING, "Unable to parse " + mappingFile + ": " + e.getMessage()
 				);
 			}
 			finally {
 				try {
-					stream.close();
+					inputStream.close();
 				}
 				catch (IOException e) {
 					// eat it
@@ -236,8 +275,8 @@ public class JpaDescriptorParser {
 		return new FileTimeStampChecker();
 	}
 
-	private void parseEntities(Collection<Entity> entities, String defaultPackageName) {
+	private void parseEntities(List<JaxbEntityImpl> entities, String defaultPackageName) {
-		for ( Entity entity : entities ) {
+		for ( JaxbEntityImpl entity : entities ) {
 			String fqcn = StringUtil.determineFullyQualifiedClassName( defaultPackageName, entity.getClazz() );
 
 			if ( !xmlMappedTypeExists( fqcn ) ) {
@@ -262,9 +301,9 @@ public class JpaDescriptorParser {
 	}
 
 	private void parseEmbeddable(
-			Collection<org.hibernate.processor.xml.jaxb.Embeddable> embeddables,
+			List<JaxbEmbeddableImpl> embeddables,
 			String defaultPackageName) {
-		for ( org.hibernate.processor.xml.jaxb.Embeddable embeddable : embeddables ) {
+		for ( JaxbEmbeddableImpl embeddable : embeddables ) {
 			String fqcn = StringUtil.determineFullyQualifiedClassName( defaultPackageName, embeddable.getClazz() );
 			// we have to extract the package name from the fqcn. Maybe the entity was setting a fqcn directly
 			String pkg = StringUtil.packageNameFromFqcn( fqcn );
@@ -289,9 +328,9 @@ public class JpaDescriptorParser {
 	}
 
 	private void parseMappedSuperClass(
-			Collection<org.hibernate.processor.xml.jaxb.MappedSuperclass> mappedSuperClasses,
+			List<JaxbMappedSuperclassImpl> mappedSuperClasses,
 			String defaultPackageName) {
-		for ( org.hibernate.processor.xml.jaxb.MappedSuperclass mappedSuperClass : mappedSuperClasses ) {
+		for ( JaxbMappedSuperclassImpl mappedSuperClass : mappedSuperClasses ) {
 			String fqcn = StringUtil.determineFullyQualifiedClassName(
 					defaultPackageName, mappedSuperClass.getClazz()
 			);
@@ -306,8 +345,7 @@ public class JpaDescriptorParser {
 				continue;
 			}
 
-			XmlMetaEntity metaEntity = new XmlMetaEntity(
+			XmlMetaEntity metaEntity = new XmlMetaEntity( mappedSuperClass, pkg, getXmlMappedType( fqcn ), context
-					mappedSuperClass, pkg, getXmlMappedType( fqcn ), context
 			);
 
 			if ( context.containsMetaEntity( fqcn ) ) {
@@ -330,71 +368,53 @@ public class JpaDescriptorParser {
 		return utils.getTypeElement( fullyQualifiedClassName );
 	}
 
-	private AccessType determineEntityAccessType(EntityMappings mappings) {
+	private AccessType determineEntityAccessType(JaxbEntityMappingsImpl mappings) {
-		AccessType accessType = context.getPersistenceUnitDefaultAccessType();
+		final AccessType contextAccessType = context.getPersistenceUnitDefaultAccessType();
-		final org.hibernate.processor.xml.jaxb.AccessType mappingsAccess = mappings.getAccess();
+		final AccessType mappingsAccess = mappings.getAccess();
 		if ( mappingsAccess != null ) {
-			accessType = mapXmlAccessTypeToJpaAccessType( mappingsAccess );
+			return mappingsAccess;
 		}
-		return accessType;
+		return contextAccessType;
 	}
 
 	private void determineXmlAccessTypes() {
-		for ( EntityMappings mappings : entityMappings ) {
+		for ( JaxbEntityMappingsImpl mappings : entityMappings ) {
 			String fqcn;
 			String packageName = mappings.getPackage();
 			AccessType defaultAccessType = determineEntityAccessType( mappings );
 
-			for ( Entity entity : mappings.getEntity() ) {
+			for ( JaxbEntityImpl entity : mappings.getEntities() ) {
-				String name = entity.getClazz();
+				final String name = entity.getClazz();
 				fqcn = StringUtil.determineFullyQualifiedClassName( packageName, name );
-				AccessType explicitAccessType = null;
+				final AccessType explicitAccessType = entity.getAccess();
-				org.hibernate.processor.xml.jaxb.AccessType type = entity.getAccess();
+				final AccessTypeInformation accessInfo = new AccessTypeInformation( fqcn, explicitAccessType, defaultAccessType );
-				if ( type != null ) {
-					explicitAccessType = mapXmlAccessTypeToJpaAccessType( type );
-				}
-				AccessTypeInformation accessInfo = new AccessTypeInformation(
-						fqcn, explicitAccessType, defaultAccessType
-				);
 				context.addAccessTypeInformation( fqcn, accessInfo );
 			}
 
-			for ( org.hibernate.processor.xml.jaxb.MappedSuperclass mappedSuperClass : mappings.getMappedSuperclass() ) {
+			for ( JaxbMappedSuperclassImpl mappedSuperClass : mappings.getMappedSuperclasses() ) {
-				String name = mappedSuperClass.getClazz();
+				final String name = mappedSuperClass.getClazz();
 				fqcn = StringUtil.determineFullyQualifiedClassName( packageName, name );
-				AccessType explicitAccessType = null;
+				final AccessType explicitAccessType = mappedSuperClass.getAccess();
-				org.hibernate.processor.xml.jaxb.AccessType type = mappedSuperClass.getAccess();
+				final AccessTypeInformation accessInfo = new AccessTypeInformation( fqcn, explicitAccessType, defaultAccessType );
-				if ( type != null ) {
-					explicitAccessType = mapXmlAccessTypeToJpaAccessType( type );
-				}
-				AccessTypeInformation accessInfo = new AccessTypeInformation(
-						fqcn, explicitAccessType, defaultAccessType
-				);
 				context.addAccessTypeInformation( fqcn, accessInfo );
 			}
 
-			for ( org.hibernate.processor.xml.jaxb.Embeddable embeddable : mappings.getEmbeddable() ) {
+			for ( JaxbEmbeddableImpl embeddable : mappings.getEmbeddables() ) {
-				String name = embeddable.getClazz();
+				final String name = embeddable.getClazz();
 				fqcn = StringUtil.determineFullyQualifiedClassName( packageName, name );
-				AccessType explicitAccessType = null;
+				final AccessType explicitAccessType = embeddable.getAccess();
-				org.hibernate.processor.xml.jaxb.AccessType type = embeddable.getAccess();
+				final AccessTypeInformation accessInfo = new AccessTypeInformation( fqcn, explicitAccessType, defaultAccessType );
-				if ( type != null ) {
-					explicitAccessType = mapXmlAccessTypeToJpaAccessType( type );
-				}
-				AccessTypeInformation accessInfo = new AccessTypeInformation(
-						fqcn, explicitAccessType, defaultAccessType
-				);
 				context.addAccessTypeInformation( fqcn, accessInfo );
 			}
 		}
 	}
 
 	private void determineAnnotationAccessTypes() {
-		for ( EntityMappings mappings : entityMappings ) {
+		for ( JaxbEntityMappingsImpl mappings : entityMappings ) {
 			String fqcn;
 			String packageName = mappings.getPackage();
 
-			for ( Entity entity : mappings.getEntity() ) {
+			for ( JaxbEntityImpl entity : mappings.getEntities() ) {
 				String name = entity.getClazz();
 				fqcn = StringUtil.determineFullyQualifiedClassName( packageName, name );
 				TypeElement element = context.getTypeElementForFullyQualifiedName( fqcn );
@@ -403,7 +423,7 @@ public class JpaDescriptorParser {
 				}
 			}
 
-			for ( org.hibernate.processor.xml.jaxb.MappedSuperclass mappedSuperClass : mappings.getMappedSuperclass() ) {
+			for ( JaxbMappedSuperclassImpl mappedSuperClass : mappings.getMappedSuperclasses() ) {
 				String name = mappedSuperClass.getClazz();
 				fqcn = StringUtil.determineFullyQualifiedClassName( packageName, name );
 				TypeElement element = context.getTypeElementForFullyQualifiedName( fqcn );
@@ -430,16 +450,16 @@ public class JpaDescriptorParser {
 	 * </ul>
 	 */
 	private void determineDefaultAccessTypeAndMetaCompleteness() {
-		for ( EntityMappings mappings : entityMappings ) {
+		for ( JaxbEntityMappingsImpl mappings : entityMappings ) {
-			PersistenceUnitMetadata meta = mappings.getPersistenceUnitMetadata();
+			JaxbPersistenceUnitMetadataImpl meta = mappings.getPersistenceUnitMetadata();
 			if ( meta != null ) {
 				context.mappingDocumentFullyXmlConfigured( meta.getXmlMappingMetadataComplete() != null );
 
-				PersistenceUnitDefaults persistenceUnitDefaults = meta.getPersistenceUnitDefaults();
+				JaxbPersistenceUnitDefaultsImpl persistenceUnitDefaults = meta.getPersistenceUnitDefaults();
 				if ( persistenceUnitDefaults != null ) {
-					org.hibernate.processor.xml.jaxb.AccessType xmlAccessType = persistenceUnitDefaults.getAccess();
+					final jakarta.persistence.AccessType xmlJpaAccessType = persistenceUnitDefaults.getAccess();
-					if ( xmlAccessType != null ) {
+					if ( xmlJpaAccessType != null ) {
-						context.setPersistenceUnitDefaultAccessType( mapXmlAccessTypeToJpaAccessType( xmlAccessType ) );
+						context.setPersistenceUnitDefaultAccessType( xmlJpaAccessType );
 					}
 				}
 			}
@@ -448,14 +468,4 @@ public class JpaDescriptorParser {
 			}
 		}
 	}
-
-	private AccessType mapXmlAccessTypeToJpaAccessType(org.hibernate.processor.xml.jaxb.AccessType xmlAccessType) {
-		switch ( xmlAccessType ) {
-			case FIELD:
-				return AccessType.FIELD;
-			case PROPERTY:
-				return AccessType.PROPERTY;
-		}
-		throw new IllegalArgumentException( "Unknown access type: " + xmlAccessType );
-	}
 }

tooling/metamodel-generator/src/main/java/org/hibernate/processor/xml/XmlMetaEntity.java

@@ -18,6 +18,32 @@ import javax.lang.model.type.ExecutableType;
 import javax.lang.model.type.TypeMirror;
 import javax.tools.Diagnostic;
 
+import org.hibernate.boot.jaxb.mapping.spi.JaxbAttributesContainerImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbBasicImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbElementCollectionImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbEmbeddableAttributesContainerImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbEmbeddableImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbEmbeddedIdImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbEmbeddedImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbEntityImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbIdImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbManyToManyImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbManyToOneImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbMapKeyClassImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbMappedSuperclassImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbOneToManyImpl;
+import org.hibernate.boot.jaxb.mapping.spi.JaxbOneToOneImpl;
+import org.hibernate.jpamodelgen.Context;
+import org.hibernate.jpamodelgen.ImportContextImpl;
+import org.hibernate.jpamodelgen.MetaModelGenerationException;
+import org.hibernate.jpamodelgen.model.ImportContext;
+import org.hibernate.jpamodelgen.model.MetaAttribute;
+import org.hibernate.jpamodelgen.model.Metamodel;
+import org.hibernate.jpamodelgen.util.AccessTypeInformation;
+import org.hibernate.jpamodelgen.util.Constants;
+import org.hibernate.jpamodelgen.util.NullnessUtil;
+import org.hibernate.jpamodelgen.util.StringUtil;
+import org.hibernate.jpamodelgen.util.TypeUtils;
 import org.hibernate.processor.Context;
 import org.hibernate.processor.ImportContextImpl;
 import org.hibernate.processor.MetaModelGenerationException;
@@ -45,8 +71,12 @@ import org.hibernate.processor.xml.jaxb.MappedSuperclass;
 import org.hibernate.processor.xml.jaxb.OneToMany;
 import org.hibernate.processor.xml.jaxb.OneToOne;
 
+import jakarta.persistence.AccessType;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
+import static jakarta.persistence.AccessType.FIELD;
+import static org.hibernate.jpamodelgen.util.StringUtil.determineFullyQualifiedClassName;
+import static org.hibernate.jpamodelgen.util.TypeUtils.getElementKindForAccessType;
 import static java.util.Collections.emptyList;
 import static org.hibernate.processor.util.StringUtil.determineFullyQualifiedClassName;
 import static org.hibernate.processor.util.TypeUtils.extractClosestRealTypeAsString;
@@ -70,8 +100,8 @@ public class XmlMetaEntity implements Metamodel {
 	private final Context context;
 	private final boolean isMetaComplete;
 
-	private @Nullable Attributes attributes;
+	private @Nullable JaxbAttributesContainerImpl attributes;
-	private @Nullable EmbeddableAttributes embeddableAttributes;
+	private @Nullable JaxbEmbeddableAttributesContainerImpl embeddableAttributes;
 	private AccessTypeInformation accessTypeInfo;
 
 	/**
@@ -87,20 +117,20 @@ public class XmlMetaEntity implements Metamodel {
 	 */
 	private boolean initialized;
 
-	XmlMetaEntity(Entity ormEntity, String defaultPackageName, TypeElement element, Context context) {
+	XmlMetaEntity(JaxbEntityImpl ormEntity, String defaultPackageName, TypeElement element, Context context) {
 		this( ormEntity.getClazz(), defaultPackageName, element, context, ormEntity.isMetadataComplete() );
 		this.attributes = ormEntity.getAttributes();
 		this.embeddableAttributes = null;
 	}
 
-	static XmlMetaEntity create(Entity ormEntity, String defaultPackageName, TypeElement element, Context context) {
+	static XmlMetaEntity create(JaxbEntityImpl ormEntity, String defaultPackageName, TypeElement element, Context context) {
 		XmlMetaEntity entity = new XmlMetaEntity( ormEntity, defaultPackageName, element, context );
 		// entities can be directly initialised
 		entity.init();
 		return entity;
 	}
 
-	XmlMetaEntity(MappedSuperclass mappedSuperclass, String defaultPackageName, TypeElement element, Context context) {
+	XmlMetaEntity(JaxbMappedSuperclassImpl mappedSuperclass, String defaultPackageName, TypeElement element, Context context) {
 		this(
 				mappedSuperclass.getClazz(),
 				defaultPackageName,
@@ -112,7 +142,7 @@ public class XmlMetaEntity implements Metamodel {
 		this.embeddableAttributes = null;
 	}
 
-	XmlMetaEntity(Embeddable embeddable, String defaultPackageName, TypeElement element, Context context) {
+	XmlMetaEntity(JaxbEmbeddableImpl embeddable, String defaultPackageName, TypeElement element, Context context) {
 		this( embeddable.getClazz(), defaultPackageName, element, context, embeddable.isMetadataComplete() );
 		this.attributes = null;
 		this.embeddableAttributes = embeddable.getAttributes();
@@ -365,98 +395,98 @@ public class XmlMetaEntity implements Metamodel {
 		return null;
 	}
 
-	private void parseAttributes(Attributes attributes) {
+	private void parseAttributes(JaxbAttributesContainerImpl attributes) {
 		XmlMetaSingleAttribute attribute;
-		for ( Id id : attributes.getId() ) {
+		for ( JaxbIdImpl id : attributes.getIdAttributes() ) {
-			ElementKind elementKind = getElementKind( id.getAccess() );
+			final ElementKind elementKind = getElementKind( id.getAccess() );
-			String type = getType( id.getName(), null, elementKind );
+			final String type = getType( id.getName(), null, elementKind );
 			if ( type != null ) {
 				attribute = new XmlMetaSingleAttribute( this, id.getName(), type );
 				members.add( attribute );
 			}
 		}
 
-		if ( attributes.getEmbeddedId() != null ) {
+		if ( attributes.getEmbeddedIdAttribute() != null ) {
-			EmbeddedId embeddedId = attributes.getEmbeddedId();
+			final JaxbEmbeddedIdImpl embeddedId = attributes.getEmbeddedIdAttribute();
-			ElementKind elementKind = getElementKind( embeddedId.getAccess() );
+			final ElementKind elementKind = getElementKind( embeddedId.getAccess() );
-			String type = getType( embeddedId.getName(), null, elementKind );
+			final String type = getType( embeddedId.getName(), null, elementKind );
 			if ( type != null ) {
 				attribute = new XmlMetaSingleAttribute( this, embeddedId.getName(), type );
 				members.add( attribute );
 			}
 		}
 
-		for ( Basic basic : attributes.getBasic() ) {
+		for ( JaxbBasicImpl basic : attributes.getBasicAttributes() ) {
 			parseBasic( basic );
 		}
 
-		for ( ManyToOne manyToOne : attributes.getManyToOne() ) {
+		for ( JaxbManyToOneImpl manyToOne : attributes.getManyToOneAttributes() ) {
 			parseManyToOne( manyToOne );
 		}
 
-		for ( OneToOne oneToOne : attributes.getOneToOne() ) {
+		for ( JaxbOneToOneImpl oneToOne : attributes.getOneToOneAttributes() ) {
 			parseOneToOne( oneToOne );
 		}
 
-		for ( ManyToMany manyToMany : attributes.getManyToMany() ) {
+		for ( JaxbManyToManyImpl manyToMany : attributes.getManyToManyAttributes() ) {
 			if ( parseManyToMany( manyToMany ) ) {
 				break;
 			}
 		}
 
-		for ( OneToMany oneToMany : attributes.getOneToMany() ) {
+		for ( JaxbOneToManyImpl oneToMany : attributes.getOneToManyAttributes() ) {
 			if ( parseOneToMany( oneToMany ) ) {
 				break;
 			}
 		}
 
-		for ( ElementCollection collection : attributes.getElementCollection() ) {
+		for ( JaxbElementCollectionImpl collection : attributes.getElementCollectionAttributes() ) {
 			if ( parseElementCollection( collection ) ) {
 				break;
 			}
 		}
 
-		for ( Embedded embedded : attributes.getEmbedded() ) {
+		for ( JaxbEmbeddedImpl embedded : attributes.getEmbeddedAttributes() ) {
 			parseEmbedded( embedded );
 		}
 	}
 
-	private void parseEmbeddableAttributes(@Nullable EmbeddableAttributes attributes) {
+	private void parseEmbeddableAttributes(@Nullable JaxbEmbeddableAttributesContainerImpl attributes) {
 		if ( attributes == null ) {
 			return;
 		}
-		for ( Basic basic : attributes.getBasic() ) {
+		for ( JaxbBasicImpl basic : attributes.getBasicAttributes() ) {
 			parseBasic( basic );
 		}
 
-		for ( ManyToOne manyToOne : attributes.getManyToOne() ) {
+		for ( JaxbManyToOneImpl manyToOne : attributes.getManyToOneAttributes() ) {
 			parseManyToOne( manyToOne );
 		}
 
-		for ( OneToOne oneToOne : attributes.getOneToOne() ) {
+		for ( JaxbOneToOneImpl oneToOne : attributes.getOneToOneAttributes() ) {
 			parseOneToOne( oneToOne );
 		}
 
-		for ( ManyToMany manyToMany : attributes.getManyToMany() ) {
+		for ( JaxbManyToManyImpl manyToMany : attributes.getManyToManyAttributes() ) {
 			if ( parseManyToMany( manyToMany ) ) {
 				break;
 			}
 		}
 
-		for ( OneToMany oneToMany : attributes.getOneToMany() ) {
+		for ( JaxbOneToManyImpl oneToMany : attributes.getOneToManyAttributes() ) {
 			if ( parseOneToMany( oneToMany ) ) {
 				break;
 			}
 		}
 
-		for ( ElementCollection collection : attributes.getElementCollection() ) {
+		for ( JaxbElementCollectionImpl collection : attributes.getElementCollectionAttributes() ) {
 			if ( parseElementCollection( collection ) ) {
 				break;
 			}
 		}
 	}
 
-	private boolean parseElementCollection(ElementCollection collection) {
+	private boolean parseElementCollection(JaxbElementCollectionImpl collection) {
 		@Nullable String @Nullable[] types;
 		XmlMetaCollection metaCollection;
 		ElementKind elementKind = getElementKind( collection.getAccess() );
@@ -486,7 +516,7 @@ public class XmlMetaEntity implements Metamodel {
 		return false;
 	}
 
-	private void parseEmbedded(Embedded embedded) {
+	private void parseEmbedded(JaxbEmbeddedImpl embedded) {
 		XmlMetaSingleAttribute attribute;
 		ElementKind elementKind = getElementKind( embedded.getAccess() );
 		String type = getType( embedded.getName(), null, elementKind );
@@ -504,7 +534,7 @@ public class XmlMetaEntity implements Metamodel {
 		return explicitTargetClass;
 	}
 
-	private @Nullable String determineExplicitMapKeyClass(MapKeyClass mapKeyClass) {
+	private @Nullable String determineExplicitMapKeyClass(JaxbMapKeyClassImpl mapKeyClass) {
 		String explicitMapKey = null;
 		if ( mapKeyClass != null ) {
 			explicitMapKey = determineFullyQualifiedClassName( defaultPackageName, mapKeyClass.getClazz() );
@@ -512,7 +542,7 @@ public class XmlMetaEntity implements Metamodel {
 		return explicitMapKey;
 	}
 
-	private boolean parseOneToMany(OneToMany oneToMany) {
+	private boolean parseOneToMany(JaxbOneToManyImpl oneToMany) {
 		@Nullable String @Nullable [] types;
 		XmlMetaCollection metaCollection;
 		ElementKind elementKind = getElementKind( oneToMany.getAccess() );
@@ -540,7 +570,7 @@ public class XmlMetaEntity implements Metamodel {
 		return false;
 	}
 
-	private boolean parseManyToMany(ManyToMany manyToMany) {
+	private boolean parseManyToMany(JaxbManyToManyImpl manyToMany) {
 		@Nullable String @Nullable [] types;
 		XmlMetaCollection metaCollection;
 		ElementKind elementKind = getElementKind( manyToMany.getAccess() );
@@ -570,7 +600,7 @@ public class XmlMetaEntity implements Metamodel {
 		return false;
 	}
 
-	private void parseOneToOne(OneToOne oneToOne) {
+	private void parseOneToOne(JaxbOneToOneImpl oneToOne) {
 		XmlMetaSingleAttribute attribute;
 		ElementKind elementKind = getElementKind( oneToOne.getAccess() );
 		String type = getType( oneToOne.getName(), oneToOne.getTargetEntity(), elementKind );
@@ -580,7 +610,7 @@ public class XmlMetaEntity implements Metamodel {
 		}
 	}
 
-	private void parseManyToOne(ManyToOne manyToOne) {
+	private void parseManyToOne(JaxbManyToOneImpl manyToOne) {
 		XmlMetaSingleAttribute attribute;
 		ElementKind elementKind = getElementKind( manyToOne.getAccess() );
 		String type = getType( manyToOne.getName(), manyToOne.getTargetEntity(), elementKind );
@@ -590,7 +620,7 @@ public class XmlMetaEntity implements Metamodel {
 		}
 	}
 
-	private void parseBasic(Basic basic) {
+	private void parseBasic(JaxbBasicImpl basic) {
 		XmlMetaSingleAttribute attribute;
 		ElementKind elementKind = getElementKind( basic.getAccess() );
 		String type = getType( basic.getName(), null, elementKind );
@@ -614,7 +644,7 @@ public class XmlMetaEntity implements Metamodel {
 		);
 	}
 
-	private ElementKind getElementKind(org.hibernate.processor.xml.jaxb.AccessType accessType) {
+	private ElementKind getElementKind(AccessType accessType) {
 		// if no explicit access type was specified in xml we use the entity access type
 		if ( accessType == null ) {
 			return getElementKindForAccessType( accessTypeInfo.getAccessType() );

tooling/metamodel-generator/src/test/resources/org/hibernate/processor/test/xmlonly/persistence.xml

@@ -6,9 +6,9 @@
   ~ See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
   -->
 
-<persistence xmlns="http://java.sun.com/xml/ns/persistence"
+<persistence xmlns="http://www.hibernate.org/xsd/orm/configuration"
              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-             xsi:schemaLocation="http://java.sun.com/xml/ns/persistence persistence.xsd" version="2.0">
+             version="3.2">
     <persistence-unit name="annotation-processor" transaction-type="JTA">
         <mapping-file>/org/hibernate/processor/test/xmlonly/xmlonly.xml</mapping-file>
     </persistence-unit>