HHH-18522 Drop hard requirements on Jandex

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

@@ -21,7 +21,6 @@
 import org.hibernate.type.BasicType;
 import org.hibernate.usertype.UserType;
 
-import org.jboss.jandex.IndexView;
 
 import jakarta.persistence.AttributeConverter;
 import jakarta.persistence.SharedCacheMode;
@@ -148,7 +147,7 @@ public interface MetadataBuilder {
 	 *
 	 * @return {@code this}, for method chaining
 	 */
-	MetadataBuilder applyIndexView(IndexView jandexView);
+	MetadataBuilder applyIndexView(Object jandexView);
 
 	/**
 	 * Specify the options to be used in performing scanning.

hibernate-core/src/main/java/org/hibernate/boot/internal/BootstrapContextImpl.java

@@ -38,7 +38,6 @@
 import org.hibernate.type.BasicType;
 import org.hibernate.type.spi.TypeConfiguration;
 
-import org.jboss.jandex.IndexView;
 import org.jboss.logging.Logger;
 
 /**
@@ -66,7 +65,7 @@ public class BootstrapContextImpl implements BootstrapContext {
 	private Object scannerSetting;
 	private ArchiveDescriptorFactory archiveDescriptorFactory;
 
-	private IndexView jandexView;
+	private Object jandexView;
 
 	private HashMap<String,SqmFunctionDescriptor> sqlFunctionMap;
 	private ArrayList<AuxiliaryDatabaseObject> auxiliaryDatabaseObjectList;
@@ -182,7 +181,7 @@ public Object getScanner() {
 	}
 
 	@Override
-	public IndexView getJandexView() {
+	public Object getJandexView() {
 		return jandexView;
 	}
 
@@ -300,7 +299,7 @@ void injectArchiveDescriptorFactory(ArchiveDescriptorFactory factory) {
 		this.archiveDescriptorFactory = factory;
 	}
 
-	void injectJandexView(IndexView jandexView) {
+	void injectJandexView(Object jandexView) {
 		log.debugf( "Injecting Jandex IndexView [%s] into BootstrapContext; was [%s]", jandexView, this.jandexView );
 		this.jandexView = jandexView;
 	}

hibernate-core/src/main/java/org/hibernate/boot/internal/MetadataBuilderImpl.java

@@ -86,7 +86,6 @@
 import org.hibernate.usertype.CompositeUserType;
 import org.hibernate.usertype.UserType;
 
-import org.jboss.jandex.IndexView;
 
 import jakarta.persistence.AttributeConverter;
 import jakarta.persistence.ConstraintMode;
@@ -213,7 +212,7 @@ public MetadataBuilder applyAccessType(AccessType implicitCacheAccessType) {
 	}
 
 	@Override
-	public MetadataBuilder applyIndexView(IndexView jandexView) {
+	public MetadataBuilder applyIndexView(Object jandexView) {
 		this.bootstrapContext.injectJandexView( jandexView );
 		return this;
 	}

hibernate-core/src/main/java/org/hibernate/boot/model/process/spi/MetadataBuildingProcess.java

@@ -71,10 +71,8 @@
 import org.hibernate.engine.jdbc.spi.JdbcServices;
 import org.hibernate.mapping.Table;
 import org.hibernate.models.internal.MutableClassDetailsRegistry;
-import org.hibernate.models.jandex.internal.JandexIndexerHelper;
 import org.hibernate.models.spi.ClassDetails;
 import org.hibernate.models.spi.ClassDetailsRegistry;
-import org.hibernate.models.spi.ClassLoading;
 import org.hibernate.models.spi.SourceModelBuildingContext;
 import org.hibernate.type.BasicType;
 import org.hibernate.type.BasicTypeRegistry;
@@ -95,9 +93,6 @@
 import org.hibernate.type.spi.TypeConfiguration;
 import org.hibernate.usertype.CompositeUserType;
 
-import org.jboss.jandex.CompositeIndex;
-import org.jboss.jandex.IndexView;
-import org.jboss.jandex.Indexer;
 
 import jakarta.persistence.AttributeConverter;
 
@@ -398,10 +393,6 @@ public static DomainModelSource processManagedResources(
 		} );
 		managedResources.getAnnotatedClassReferences().forEach( (clazz) -> allKnownClassNames.add( clazz.getName() ) );
 
-		// At this point we know all managed class names across all sources.
-		// Resolve the Jandex Index and build the SourceModelBuildingContext.
-		final IndexView jandexIndex = resolveJandexIndex( allKnownClassNames, bootstrapContext.getJandexView(), sourceModelBuildingContext.getClassLoading() );
-
 		// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 		// 	- process metadata-complete XML
 		//	- collect overlay XML
@@ -424,7 +415,6 @@ public static DomainModelSource processManagedResources(
 		final DomainModelCategorizationCollector modelCategorizationCollector = new DomainModelCategorizationCollector(
 				areIdGeneratorsGlobal,
 				metadataCollector.getGlobalRegistrations(),
-				jandexIndex,
 				sourceModelBuildingContext
 		);
 
@@ -458,7 +448,6 @@ public static DomainModelSource processManagedResources(
 
 		return new DomainModelSource(
 				classDetailsRegistry,
-				jandexIndex,
 				allKnownClassNames,
 				modelCategorizationCollector.getGlobalRegistrations(),
 				rootMappingDefaults,
@@ -491,31 +480,6 @@ private static void applyKnownClass(
 		}
 	}
 
-	public static IndexView resolveJandexIndex(
-			List<String> allKnownClassNames,
-			IndexView suppliedJandexIndex,
-			ClassLoading classLoading) {
-		// todo : we could build a new Jandex (Composite)Index that includes the `managedResources#getAnnotatedClassNames`
-		// 		and all classes from `managedResources#getXmlMappingBindings`.  Only really worth it in the case
-		//		of runtime enhancement.  This would definitely need to be toggle-able.
-		//		+
-		//		For now, let's not as it does not matter for this PoC
-		if ( 1 == 1 ) {
-			return suppliedJandexIndex;
-		}
-
-		final Indexer jandexIndexer = new Indexer();
-		for ( String knownClassName : allKnownClassNames ) {
-			JandexIndexerHelper.apply( knownClassName, jandexIndexer, classLoading );
-		}
-
-		if ( suppliedJandexIndex == null ) {
-			return jandexIndexer.complete();
-		}
-
-		return CompositeIndex.create( suppliedJandexIndex, jandexIndexer.complete() );
-	}
-
 	private static void processAdditionalMappingContributions(
 			InFlightMetadataCollectorImpl metadataCollector,
 			MetadataBuildingOptions options,

hibernate-core/src/main/java/org/hibernate/boot/model/source/internal/annotations/DomainModelSource.java

@@ -14,28 +14,23 @@
 import org.hibernate.boot.models.xml.spi.PersistenceUnitMetadata;
 import org.hibernate.models.spi.ClassDetailsRegistry;
 
-import org.jboss.jandex.IndexView;
-
 /**
  * @author Steve Ebersole
  */
 public class DomainModelSource {
 	private final ClassDetailsRegistry classDetailsRegistry;
-	private final IndexView jandexIndex;
 	private final GlobalRegistrations globalRegistrations;
 	private final RootMappingDefaults effectiveMappingDefaults;
 	private final PersistenceUnitMetadata persistenceUnitMetadata;
 	private final List<String> allKnownClassNames;
 
 	public DomainModelSource(
 			ClassDetailsRegistry classDetailsRegistry,
-			IndexView jandexIndex,
 			List<String> allKnownClassNames,
 			GlobalRegistrations globalRegistrations,
 			RootMappingDefaults effectiveMappingDefaults,
 			PersistenceUnitMetadata persistenceUnitMetadata) {
 		this.classDetailsRegistry = classDetailsRegistry;
-		this.jandexIndex = jandexIndex;
 		this.allKnownClassNames = allKnownClassNames;
 		this.globalRegistrations = globalRegistrations;
 		this.effectiveMappingDefaults = effectiveMappingDefaults;
@@ -46,10 +41,6 @@ public ClassDetailsRegistry getClassDetailsRegistry() {
 		return classDetailsRegistry;
 	}
 
-	public IndexView getJandexIndex() {
-		return jandexIndex;
-	}
-
 	public GlobalRegistrations getGlobalRegistrations() {
 		return globalRegistrations;
 	}

hibernate-core/src/main/java/org/hibernate/boot/models/categorize/internal/CategorizedDomainModelImpl.java

@@ -15,8 +15,6 @@
 import org.hibernate.models.spi.ClassDetails;
 import org.hibernate.models.spi.ClassDetailsRegistry;
 
-import org.jboss.jandex.IndexView;
-
 /**
  * @author Steve Ebersole
  */
@@ -28,13 +26,11 @@ public class CategorizedDomainModelImpl implements CategorizedDomainModel {
 
 	private final ClassDetailsRegistry classDetailsRegistry;
 	private final AnnotationDescriptorRegistry annotationDescriptorRegistry;
-	private final IndexView jandexIndex;
 	private final PersistenceUnitMetadata persistenceUnitMetadata;
 
 	public CategorizedDomainModelImpl(
 			ClassDetailsRegistry classDetailsRegistry,
 			AnnotationDescriptorRegistry annotationDescriptorRegistry,
-			IndexView jandexIndex,
 			PersistenceUnitMetadata persistenceUnitMetadata,
 			Set<EntityHierarchy> entityHierarchies,
 			Map<String, ClassDetails> mappedSuperclasses,
@@ -47,7 +43,6 @@ public CategorizedDomainModelImpl(
 		this.mappedSuperclasses = mappedSuperclasses;
 		this.embeddables = embeddables;
 		this.globalRegistrations = globalRegistrations;
-		this.jandexIndex = jandexIndex;
 	}
 
 	@Override
@@ -60,11 +55,6 @@ public AnnotationDescriptorRegistry getAnnotationDescriptorRegistry() {
 		return annotationDescriptorRegistry;
 	}
 
-	@Override
-	public IndexView getJandexIndex() {
-		return jandexIndex;
-	}
-
 	@Override
 	public PersistenceUnitMetadata getPersistenceUnitMetadata() {
 		return persistenceUnitMetadata;

hibernate-core/src/main/java/org/hibernate/boot/models/categorize/spi/CategorizedDomainModel.java

@@ -15,8 +15,6 @@
 import org.hibernate.models.spi.ClassDetails;
 import org.hibernate.models.spi.ClassDetailsRegistry;
 
-import org.jboss.jandex.IndexView;
-
 /**
  * The application's domain model, understood at a very rudimentary level - we know
  * a class is an entity, a mapped-superclass, ...  And we know about persistent attributes,
@@ -38,8 +36,6 @@ public interface CategorizedDomainModel {
 	 */
 	AnnotationDescriptorRegistry getAnnotationDescriptorRegistry();
 
-	IndexView getJandexIndex();
-
 	PersistenceUnitMetadata getPersistenceUnitMetadata();
 
 	/**

hibernate-core/src/main/java/org/hibernate/boot/models/categorize/spi/ManagedResourcesProcessor.java

@@ -30,15 +30,9 @@
 import org.hibernate.boot.spi.BootstrapContext;
 import org.hibernate.boot.spi.MetadataBuildingOptions;
 import org.hibernate.models.internal.BasicModelBuildingContextImpl;
-import org.hibernate.models.jandex.internal.JandexIndexerHelper;
 import org.hibernate.models.spi.AnnotationDescriptorRegistry;
 import org.hibernate.models.spi.ClassDetails;
 import org.hibernate.models.spi.ClassDetailsRegistry;
-import org.hibernate.models.spi.ClassLoading;
-
-import org.jboss.jandex.CompositeIndex;
-import org.jboss.jandex.IndexView;
-import org.jboss.jandex.Indexer;
 
 import static org.hibernate.boot.models.categorize.internal.EntityHierarchyBuilder.createEntityHierarchies;
 import static org.hibernate.internal.util.collections.CollectionHelper.mutableJoin;
@@ -100,7 +94,6 @@ public static CategorizedDomainModel processManagedResources(
 
 		// At this point we know all managed class names across all sources.
 		// Resolve the Jandex Index and build the SourceModelBuildingContext.
-		final IndexView jandexIndex = resolveJandexIndex( allKnownClassNames, bootstrapContext.getJandexView(), classLoading );
 		final BasicModelBuildingContextImpl sourceModelBuildingContext = new BasicModelBuildingContextImpl(
 				classLoading,
 				ModelsHelper::preFillRegistries
@@ -131,7 +124,6 @@ public static CategorizedDomainModel processManagedResources(
 		final DomainModelCategorizationCollector modelCategorizationCollector = new DomainModelCategorizationCollector(
 				areIdGeneratorsGlobal,
 				globalRegistrations,
-				jandexIndex,
 				sourceModelBuildingContext
 		);
 
@@ -222,31 +214,6 @@ private static void warnAboutUnusedMappedSuperclasses(Map<String, ClassDetails>
 		}
 	}
 
-	public static IndexView resolveJandexIndex(
-			List<String> allKnownClassNames,
-			IndexView suppliedJandexIndex,
-			ClassLoading classLoading) {
-		// todo : we could build a new Jandex (Composite)Index that includes the `managedResources#getAnnotatedClassNames`
-		// 		and all classes from `managedResources#getXmlMappingBindings`.  Only really worth it in the case
-		//		of runtime enhancement.  This would definitely need to be toggle-able.
-		//		+
-		//		For now, let's not as it does not matter for this PoC
-		if ( 1 == 1 ) {
-			return suppliedJandexIndex;
-		}
-
-		final Indexer jandexIndexer = new Indexer();
-		for ( String knownClassName : allKnownClassNames ) {
-			JandexIndexerHelper.apply( knownClassName, jandexIndexer, classLoading );
-		}
-
-		if ( suppliedJandexIndex == null ) {
-			return jandexIndexer.complete();
-		}
-
-		return CompositeIndex.create( suppliedJandexIndex, jandexIndexer.complete() );
-	}
-
 	/**
 	 * For testing use only
 	 */

hibernate-core/src/main/java/org/hibernate/boot/models/internal/DomainModelCategorizationCollector.java

@@ -24,8 +24,6 @@
 import org.hibernate.models.spi.ClassDetailsRegistry;
 import org.hibernate.models.spi.SourceModelBuildingContext;
 
-import org.jboss.jandex.IndexView;
-
 import jakarta.persistence.AttributeConverter;
 import jakarta.persistence.Converter;
 import jakarta.persistence.Embeddable;
@@ -40,7 +38,6 @@
 
 public class DomainModelCategorizationCollector {
 	private final boolean areIdGeneratorsGlobal;
-	private final IndexView jandexIndex;
 
 	private final GlobalRegistrationsImpl globalRegistrations;
 	private final SourceModelBuildingContext modelsContext;
@@ -52,10 +49,8 @@ public class DomainModelCategorizationCollector {
 	public DomainModelCategorizationCollector(
 			boolean areIdGeneratorsGlobal,
 			GlobalRegistrations globalRegistrations,
-			IndexView jandexIndex,
 			SourceModelBuildingContext modelsContext) {
 		this.areIdGeneratorsGlobal = areIdGeneratorsGlobal;
-		this.jandexIndex = jandexIndex;
 		this.globalRegistrations = (GlobalRegistrationsImpl) globalRegistrations;
 		this.modelsContext = modelsContext;
 	}
@@ -176,7 +171,6 @@ public CategorizedDomainModel createResult(
 		return new CategorizedDomainModelImpl(
 				classDetailsRegistry,
 				annotationDescriptorRegistry,
-				jandexIndex,
 				persistenceUnitMetadata,
 				entityHierarchies,
 				mappedSuperclasses,