@Override
protected void additionalProperties(Properties properties) {
    CustomObjectMapperSupplier customObjectMapperSupplier = new CustomObjectMapperSupplier();
    final JsonBinaryType jsonBinaryType = new JsonBinaryType(customObjectMapperSupplier.get(), Location.class);

    properties.put( "hibernate.type_contributors", new TypeContributorList() {
        @Override
        public List<TypeContributor> getTypeContributors() {
            List<TypeContributor> typeContributors = new ArrayList<TypeContributor>();
            typeContributors.add(new TypeContributor() {
                @Override
                public void contribute(TypeContributions typeContributions, ServiceRegistry serviceRegistry) {
                    typeContributions.contributeType(
                        jsonBinaryType, "location"
                    );
                }
            });
            return typeContributors;
        }
    });
}
 

protected EntityManagerFactory newEntityManagerFactory() {
    PersistenceUnitInfo persistenceUnitInfo = persistenceUnitInfo(getClass().getSimpleName());
    Map<String, Object> configuration = new HashMap<>();
    configuration.put(AvailableSettings.INTERCEPTOR, interceptor());
    Integrator integrator = integrator();
    if (integrator != null) {
        configuration.put("hibernate.integrator_provider", (IntegratorProvider) () -> Collections.singletonList(integrator));
    }

    final List<Type> additionalTypes = additionalTypes();
    if (additionalTypes != null) {
        configuration.put("hibernate.type_contributors", (TypeContributorList) () -> {
            List<TypeContributor> typeContributors = new ArrayList<>();

            for (Type additionalType : additionalTypes) {
                if (additionalType instanceof BasicType) {
                    typeContributors.add((typeContributions, serviceRegistry) -> typeContributions.contributeType((BasicType) additionalType));


                } else if (additionalType instanceof UserType) {
                    typeContributors.add((typeContributions, serviceRegistry) -> typeContributions.contributeType((UserType) additionalType));
                } else if (additionalType instanceof CompositeUserType) {
                    typeContributors.add((typeContributions, serviceRegistry) -> typeContributions.contributeType((CompositeUserType) additionalType));
                }
            }
            return typeContributors;
        });
    }

    EntityManagerFactoryBuilderImpl entityManagerFactoryBuilder = new EntityManagerFactoryBuilderImpl(
            new PersistenceUnitInfoDescriptor(persistenceUnitInfo), configuration
    );
    return entityManagerFactoryBuilder.build();
}
 

@Override
protected void additionalProperties(Properties properties) {
    TypeContributor typeContributor = new TypeContributor() {
        @Override
        public void contribute(TypeContributions typeContributions, ServiceRegistry serviceRegistry) {
            typeContributions.contributeType(JsonNodeBinaryType.INSTANCE);
            typeContributions.contributeSqlTypeDescriptor(JsonNodeBinaryType.INSTANCE                       .getSqlTypeDescriptor());
        }
    };
    properties.put(
            "hibernate.type_contributors",
            (TypeContributorList) () -> Collections.singletonList(typeContributor)
    );
}
 

public Configuration registerTypeContributor(TypeContributor typeContributor) {
	typeContributorRegistrations.add( typeContributor );
	return this;
}
 

/**
 * 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();
}
 

@Override
public MetadataBuilder applyTypes(TypeContributor typeContributor) {
	delegate.applyTypes( typeContributor );
	return getThis();
}
 

@Override
public MetadataBuilder applyTypes(TypeContributor typeContributor) {
	typeContributor.contribute( this, options.serviceRegistry );
	return this;
}
 

private SessionFactory newLegacySessionFactory() {
    Properties properties = properties();
    Configuration configuration = new Configuration().addProperties(properties);
    for (Class<?> entityClass : entities()) {
        configuration.addAnnotatedClass(entityClass);
    }
    String[] packages = packages();
    if (packages != null) {
        for (String scannedPackage : packages) {
            configuration.addPackage(scannedPackage);
        }
    }
    String[] resources = resources();
    if (resources != null) {
        for (String resource : resources) {
            configuration.addResource(resource);
        }
    }
    Interceptor interceptor = interceptor();
    if (interceptor != null) {
        configuration.setInterceptor(interceptor);
    }

    final List<Type> additionalTypes = additionalTypes();
    if (additionalTypes != null) {
        configuration.registerTypeContributor(new TypeContributor() {
            @Override
            public void contribute(TypeContributions typeContributions, ServiceRegistry serviceRegistry) {
                for (Type type : additionalTypes) {
                    if (type instanceof BasicType) {
                        typeContributions.contributeType((BasicType) type);
                    } else if (type instanceof UserType) {
                        typeContributions.contributeType((UserType) type);
                    } else if (type instanceof CompositeUserType) {
                        typeContributions.contributeType((CompositeUserType) type);
                    }
                }
            }
        });
    }
    return configuration.buildSessionFactory(
            new StandardServiceRegistryBuilder()
                    .applySettings(properties)
                    .build()
    );
}
 

/**
 * Apply an explicit TypeContributor (implicit application via ServiceLoader will still happen too)
 *
 * @param typeContributor The contributor to apply
 *
 * @return {@code this}, for method chaining
 */
MetadataBuilder applyTypes(TypeContributor typeContributor);
 

public List<TypeContributor> getTypeContributors();