@Override
public void generateSchema() {
	// This seems overkill, but building the SF is necessary to get the Integrators to kick in.
	// Metamodel will clean this up...
	try {
		SessionFactoryBuilder sfBuilder = metadata().getSessionFactoryBuilder();
		populate( sfBuilder, standardServiceRegistry );

		SchemaManagementToolCoordinator.process(
				metadata, standardServiceRegistry, configurationValues, DelayedDropRegistryNotAvailableImpl.INSTANCE
		);
	}
	catch (Exception e) {
		throw persistenceException( "Error performing schema management", e );
	}

	// release this builder
	cancel();
}
 

@Override
public SessionFactoryBuilder getSessionFactoryBuilder(
        MetadataImplementor metadata,
        SessionFactoryBuilderImplementor defaultBuilder) {
    List<String> handled = new ArrayList<>();
    for (PersistentClass entity : metadata.getEntityBindings()) {
        bind(entity, handled);
    }
    return null;
}
 

@Override
public <T extends SessionFactoryBuilder> T unwrap(Class<T> type) {
	if ( type.isAssignableFrom( getClass() ) ) {
		return type.cast( this );
	}
	else {
		return delegate.unwrap( type );
	}
}
 

/**
 * Builds the actual {@link SessionFactory} from the builder.
 *
 * @param sessionFactoryBuilder The {@link SessionFactoryBuilder}
 * @return The {@link SessionFactory}
 */
@Context
@Requires(beans = SessionFactoryBuilder.class)
@Bean(preDestroy = "close")
@EachBean(SessionFactoryBuilder.class)
protected SessionFactory hibernateSessionFactory(SessionFactoryBuilder sessionFactoryBuilder) {
    return sessionFactoryBuilder.build();
}
 

@SuppressWarnings("unchecked")
public EntityManagerFactory build() {
	SessionFactoryBuilder sfBuilder = metadata().getSessionFactoryBuilder();
	populate( sfBuilder, standardServiceRegistry );

	try {
		return sfBuilder.build();
	}
	catch (Exception e) {
		throw persistenceException( "Unable to build Hibernate SessionFactory", e );
	}
}
 

private static SessionFactoryBuilder getSessionFactoryBuilder(ServiceRegistry serviceRegistry) {
    MetadataSources metadataSources = new MetadataSources(serviceRegistry);
    metadataSources.addPackage("com.baeldung.hibernate.proxy");
    metadataSources.addAnnotatedClass(Company.class);
    metadataSources.addAnnotatedClass(Employee.class);

    Metadata metadata = metadataSources.buildMetadata();
    return metadata.getSessionFactoryBuilder();

}
 

@Override
public SessionFactoryBuilder getSessionFactoryBuilder() {
	throw new UnsupportedOperationException(
			"You should not be building a SessionFactory from an in-flight metadata collector; and of course " +
					"we should better segment this in the API :)"
	);
}
 

@Override
public SessionFactoryBuilder getSessionFactoryBuilder() {
	final SessionFactoryBuilderImpl defaultBuilder = new SessionFactoryBuilderImpl( this, bootstrapContext );

	final ClassLoaderService cls = metadataBuildingOptions.getServiceRegistry().getService( ClassLoaderService.class );
	final java.util.Collection<SessionFactoryBuilderFactory> discoveredBuilderFactories = cls.loadJavaServices( SessionFactoryBuilderFactory.class );

	SessionFactoryBuilder builder = null;
	List<String> activeFactoryNames = null;

	for ( SessionFactoryBuilderFactory discoveredBuilderFactory : discoveredBuilderFactories ) {
		final SessionFactoryBuilder returnedBuilder = discoveredBuilderFactory.getSessionFactoryBuilder( this, defaultBuilder );
		if ( returnedBuilder != null ) {
			if ( activeFactoryNames == null ) {
				activeFactoryNames = new ArrayList<>();
			}
			activeFactoryNames.add( discoveredBuilderFactory.getClass().getName() );
			builder = returnedBuilder;
		}
	}

	if ( activeFactoryNames != null && activeFactoryNames.size() > 1 ) {
		throw new HibernateException(
				"Multiple active SessionFactoryBuilderFactory definitions were discovered : " +
						String.join(", ", activeFactoryNames)
		);
	}

	if ( builder != null ) {
		return builder;
	}

	return defaultBuilder;
}
 

@Override
public SessionFactoryBuilder applyEntityTuplizer(
		EntityMode entityMode,
		Class<? extends EntityTuplizer> tuplizerClass) {
	this.optionsBuilder.applyEntityTuplizer( entityMode, tuplizerClass );
	return this;
}
 

private static SessionFactoryBuilder getSessionFactoryBuilder(ServiceRegistry serviceRegistry) {
    MetadataSources metadataSources = new MetadataSources(serviceRegistry);
    metadataSources.addPackage("com.baeldung.hibernate.interceptors");
    metadataSources.addAnnotatedClass(User.class);

    Metadata metadata = metadataSources.buildMetadata();
    return metadata.getSessionFactoryBuilder();

}
 

private static SessionFactoryBuilder getSessionFactoryBuilder(ServiceRegistry serviceRegistry) {
    MetadataSources metadataSources = new MetadataSources(serviceRegistry);
    metadataSources.addAnnotatedClass(FootballPlayer.class);

    Metadata metadata = metadataSources.buildMetadata();
    return metadata.getSessionFactoryBuilder();

}
 

@Override
public SessionFactoryBuilder enableReleaseResourcesOnCloseEnabled(boolean enable) {
	this.optionsBuilder.enableReleaseResourcesOnClose( enable );
	return this;
}
 

@Override
public SessionFactoryBuilder getSessionFactoryBuilder(MetadataImplementor metadata,
													  SessionFactoryBuilderImplementor defaultBuilder) {
	return new ReactiveSessionFactoryBuilder( metadata, defaultBuilder );
}
 

@Override
public SessionFactoryBuilder getSessionFactoryBuilder() {
    //Ensure we don't boot Hibernate using this, but rather use the #buildSessionFactoryOptionsBuilder above.
    throw new IllegalStateException("This method is not supposed to be used in Quarkus");
}
 

/**
 * Create a {@link SessionFactory} using the properties and mappings in this configuration. The
 * SessionFactory will be immutable, so changes made to this Configuration after building the
 * SessionFactory will not affect it.
 *
 * @param serviceRegistry The registry of services to be used in creating this session factory.
 *
 * @return The built {@link SessionFactory}
 *
 * @throws HibernateException usually indicates an invalid configuration or invalid mapping information
 */
public SessionFactory buildSessionFactory(ServiceRegistry serviceRegistry) throws HibernateException {
	log.debug( "Building session factory using provided StandardServiceRegistry" );
	final MetadataBuilder metadataBuilder = metadataSources.getMetadataBuilder( (StandardServiceRegistry) serviceRegistry );
	if ( implicitNamingStrategy != null ) {
		metadataBuilder.applyImplicitNamingStrategy( implicitNamingStrategy );
	}
	if ( physicalNamingStrategy != null ) {
		metadataBuilder.applyPhysicalNamingStrategy( physicalNamingStrategy );
	}
	if ( sharedCacheMode != null ) {
		metadataBuilder.applySharedCacheMode( sharedCacheMode );
	}
	if ( !typeContributorRegistrations.isEmpty() ) {
		for ( TypeContributor typeContributor : typeContributorRegistrations ) {
			metadataBuilder.applyTypes( typeContributor );
		}
	}
	if ( !basicTypes.isEmpty() ) {
		for ( BasicType basicType : basicTypes ) {
			metadataBuilder.applyBasicType( basicType );
		}
	}
	if ( sqlFunctions != null ) {
		for ( Map.Entry<String, SQLFunction> entry : sqlFunctions.entrySet() ) {
			metadataBuilder.applySqlFunction( entry.getKey(), entry.getValue() );
		}
	}
	if ( auxiliaryDatabaseObjectList != null ) {
		for ( AuxiliaryDatabaseObject auxiliaryDatabaseObject : auxiliaryDatabaseObjectList ) {
			metadataBuilder.applyAuxiliaryDatabaseObject( auxiliaryDatabaseObject );
		}
	}
	if ( attributeConverterDefinitionsByClass != null ) {
		for ( AttributeConverterDefinition attributeConverterDefinition : attributeConverterDefinitionsByClass.values() ) {
			metadataBuilder.applyAttributeConverter( attributeConverterDefinition );
		}
	}

	final Metadata metadata = metadataBuilder.build();

	final SessionFactoryBuilder sessionFactoryBuilder = metadata.getSessionFactoryBuilder();
	if ( interceptor != null && interceptor != EmptyInterceptor.INSTANCE ) {
		sessionFactoryBuilder.applyInterceptor( interceptor );
	}
	if ( getSessionFactoryObserver() != null ) {
		sessionFactoryBuilder.addSessionFactoryObservers( getSessionFactoryObserver() );
	}
	if ( getEntityNotFoundDelegate() != null ) {
		sessionFactoryBuilder.applyEntityNotFoundDelegate( getEntityNotFoundDelegate() );
	}
	if ( getEntityTuplizerFactory() != null ) {
		sessionFactoryBuilder.applyEntityTuplizerFactory( getEntityTuplizerFactory() );
	}
	if ( getCurrentTenantIdentifierResolver() != null ) {
		sessionFactoryBuilder.applyCurrentTenantIdentifierResolver( getCurrentTenantIdentifierResolver() );
	}

	return sessionFactoryBuilder.build();
}
 

protected void populate(SessionFactoryBuilder sfBuilder, StandardServiceRegistry ssr) {

		final StrategySelector strategySelector = ssr.getService( StrategySelector.class );

//		// Locate and apply the requested SessionFactory-level interceptor (if one)
//		final Object sessionFactoryInterceptorSetting = configurationValues.remove( org.hibernate.cfg.AvailableSettings.INTERCEPTOR );
//		if ( sessionFactoryInterceptorSetting != null ) {
//			final Interceptor sessionFactoryInterceptor =
//					strategySelector.resolveStrategy( Interceptor.class, sessionFactoryInterceptorSetting );
//			sfBuilder.applyInterceptor( sessionFactoryInterceptor );
//		}

		// will use user override value or default to false if not supplied to follow JPA spec.
		final boolean jtaTransactionAccessEnabled = readBooleanConfigurationValue( AvailableSettings.ALLOW_JTA_TRANSACTION_ACCESS );
		if ( !jtaTransactionAccessEnabled ) {
			( ( SessionFactoryBuilderImplementor ) sfBuilder ).disableJtaTransactionAccess();
		}

		final boolean allowRefreshDetachedEntity = readBooleanConfigurationValue( org.hibernate.cfg.AvailableSettings.ALLOW_REFRESH_DETACHED_ENTITY );
		if ( !allowRefreshDetachedEntity ) {
			( (SessionFactoryBuilderImplementor) sfBuilder ).disableRefreshDetachedEntity();
		}

		// Locate and apply any requested SessionFactoryObserver
		final Object sessionFactoryObserverSetting = configurationValues.remove( AvailableSettings.SESSION_FACTORY_OBSERVER );
		if ( sessionFactoryObserverSetting != null ) {
			final SessionFactoryObserver suppliedSessionFactoryObserver =
					strategySelector.resolveStrategy( SessionFactoryObserver.class, sessionFactoryObserverSetting );
			sfBuilder.addSessionFactoryObservers( suppliedSessionFactoryObserver );
		}

		sfBuilder.addSessionFactoryObservers( ServiceRegistryCloser.INSTANCE );

		sfBuilder.applyEntityNotFoundDelegate( JpaEntityNotFoundDelegate.INSTANCE );

		if ( this.validatorFactory != null ) {
			sfBuilder.applyValidatorFactory( validatorFactory );
		}
		if ( this.cdiBeanManager != null ) {
			sfBuilder.applyBeanManager( cdiBeanManager );
		}
	}
 

public AbstractDelegatingSessionFactoryBuilder(SessionFactoryBuilder delegate) {
	this.delegate = delegate;
}
 

@Override
public SessionFactoryBuilder applyDelayedEntityLoaderCreations(boolean delay) {
	delegate.applyDelayedEntityLoaderCreations( delay );
	return getThis();
}
 

@Override
public SessionFactoryBuilder applyTimestampsCacheFactory(TimestampsCacheFactory factory) {
	delegate.applyTimestampsCacheFactory( factory );
	return getThis();
}
 

@Override
public SessionFactoryBuilder applyConnectionProviderDisablesAutoCommit(boolean providerDisablesAutoCommit) {
	delegate.applyConnectionProviderDisablesAutoCommit( providerDisablesAutoCommit );
	return getThis();
}
 

@Override
public SessionFactoryBuilder enableJpaQueryCompliance(boolean enabled) {
	delegate.enableJpaQueryCompliance( enabled );
	return getThis();
}
 

@Override
public SessionFactoryBuilder enableJpaTransactionCompliance(boolean enabled) {
	delegate.enableJpaTransactionCompliance( enabled );
	return getThis();
}
 

@Override
public SessionFactoryBuilder enableJpaListCompliance(boolean enabled) {
	delegate.enableJpaListCompliance( enabled );
	return getThis();
}
 

@Override
public SessionFactoryBuilder enableJpaClosedCompliance(boolean enabled) {
	delegate.enableJpaClosedCompliance( enabled );
	return getThis();
}
 

@Override
@SuppressWarnings("unchecked")
public <S extends SessionFactoryBuilder> S unwrap(Class<S> type) {
	return (S) this;
}
 

@Override
public SessionFactoryBuilder getSessionFactoryBuilder() {
	return delegate.getSessionFactoryBuilder();
}
 

@Override
public SessionFactoryBuilder applyBeanManager(Object beanManager) {
	this.optionsBuilder.applyBeanManager(  beanManager );
	return this;
}
 

@Override
public SessionFactoryBuilder applyValidatorFactory(Object validatorFactory) {
	this.optionsBuilder.applyValidatorFactory( validatorFactory );
	return this;
}
 

@Override
public SessionFactoryBuilder applyName(String sessionFactoryName) {
	this.optionsBuilder.applySessionFactoryName( sessionFactoryName );
	return this;
}
 

@Override
public SessionFactoryBuilder applyNameAsJndiName(boolean isJndiName) {
	this.optionsBuilder.enableSessionFactoryNameAsJndiName( isJndiName );
	return this;
}