/**
 * Greatly simplified copy of
 * org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl#populate(org.hibernate.boot.MetadataBuilder,
 * org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.MergedSettings,
 * org.hibernate.boot.registry.StandardServiceRegistry, java.util.List)
 */
protected void populate(MetadataBuilder metamodelBuilder, List<CacheRegionDefinition> cacheRegionDefinitions,
        StandardServiceRegistry ssr) {

    ((MetadataBuilderImplementor) metamodelBuilder).getBootstrapContext().markAsJpaBootstrap();

    metamodelBuilder.applyScanEnvironment(new StandardJpaScanEnvironmentImpl(persistenceUnit));
    metamodelBuilder.applyScanOptions(new StandardScanOptions(
            (String) buildTimeSettings.get(org.hibernate.cfg.AvailableSettings.SCANNER_DISCOVERY),
            persistenceUnit.isExcludeUnlistedClasses()));

    if (cacheRegionDefinitions != null) {
        cacheRegionDefinitions.forEach(metamodelBuilder::applyCacheRegionDefinition);
    }

    final TypeContributorList typeContributorList = (TypeContributorList) buildTimeSettings
            .get(EntityManagerFactoryBuilderImpl.TYPE_CONTRIBUTORS);
    if (typeContributorList != null) {
        typeContributorList.getTypeContributors().forEach(metamodelBuilder::applyTypes);
    }
}
 

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

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

@Test
public void test() {
    PersistenceUnitInfoImpl persistenceUnitInfo = new PersistenceUnitInfoImpl(
            LongToNumericTypeTest.class.getName(),
            Collections.singletonList( Event.class.getName() ),
            validateProperties()
    );

    Map<String, Object> configuration = new HashMap<>();
    EntityManagerFactoryBuilderImpl entityManagerFactoryBuilder = new EntityManagerFactoryBuilderImpl(
            new PersistenceUnitInfoDescriptor( persistenceUnitInfo), configuration
    );
    EntityManagerFactory emf = null;
    try {
        emf = entityManagerFactoryBuilder.build();
    }
    finally {
        if ( emf != null ) {
            emf.close();
        }
    }
}
 

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

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

@Override
@SuppressWarnings("rawtypes")
public EntityManagerFactory createContainerEntityManagerFactory(PersistenceUnitInfo info, Map properties) {
	final List<String> mergedClassesAndPackages = new ArrayList<>(info.getManagedClassNames());
	if (info instanceof SmartPersistenceUnitInfo) {
		mergedClassesAndPackages.addAll(((SmartPersistenceUnitInfo) info).getManagedPackages());
	}
	return new EntityManagerFactoryBuilderImpl(
			new PersistenceUnitInfoDescriptor(info) {
				@Override
				public List<String> getManagedClassNames() {
					return mergedClassesAndPackages;
				}
			}, properties).build();
}
 

protected EntityManagerFactory newEntityManagerFactory() {
    PersistenceUnitInfo persistenceUnitInfo = persistenceUnitInfo(getClass().getSimpleName());
    Map<String, Object> configuration = new HashMap<String, Object>();
    configuration.put(AvailableSettings.INTERCEPTOR, interceptor());

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

@Override
@SuppressWarnings("rawtypes")
public EntityManagerFactory createContainerEntityManagerFactory(PersistenceUnitInfo info, Map properties) {
	final List<String> mergedClassesAndPackages = new ArrayList<>(info.getManagedClassNames());
	if (info instanceof SmartPersistenceUnitInfo) {
		mergedClassesAndPackages.addAll(((SmartPersistenceUnitInfo) info).getManagedPackages());
	}
	return new EntityManagerFactoryBuilderImpl(
			new PersistenceUnitInfoDescriptor(info) {
				@Override
				public List<String> getManagedClassNames() {
					return mergedClassesAndPackages;
				}
			}, properties).build();
}
 

@Override
@SuppressWarnings("rawtypes")
public EntityManagerFactory createContainerEntityManagerFactory(PersistenceUnitInfo info, Map properties) {
	final List<String> mergedClassesAndPackages = new ArrayList<String>(info.getManagedClassNames());
	if (info instanceof SmartPersistenceUnitInfo) {
		mergedClassesAndPackages.addAll(((SmartPersistenceUnitInfo) info).getManagedPackages());
	}
	return new EntityManagerFactoryBuilderImpl(
			new PersistenceUnitInfoDescriptor(info) {
				@Override
				public List<String> getManagedClassNames() {
					return mergedClassesAndPackages;
				}
			}, properties).build();
}
 

/**
 * Intended for use in Hibernate tests
 *
 * @param persistenceXmlUrl The URL to a persistence.xml
 * @param persistenceUnitName The name of the persistence-unit to parse
 * @param integration setting overrides
 *
 * @return The EMFB
 */
public static EntityManagerFactoryBuilder getEntityManagerFactoryBuilder(
		URL persistenceXmlUrl,
		String persistenceUnitName,
		PersistenceUnitTransactionType transactionType,
		Map integration) {
	;
	return new EntityManagerFactoryBuilderImpl(
			PersistenceXmlParser.parse( persistenceXmlUrl, transactionType, integration ).get( persistenceUnitName ),
			integration
	);
}
 

@Override
protected void additionalProperties(Properties properties) {
    properties.put(
        EntityManagerFactoryBuilderImpl.METADATA_BUILDER_CONTRIBUTOR,
        (MetadataBuilderContributor) metadataBuilder -> metadataBuilder.applyBasicType(
            JsonNodeBinaryType.INSTANCE
        )
    );
}
 

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();
}
 

protected EntityManagerFactory newEntityManagerFactory() {
    PersistenceUnitInfo persistenceUnitInfo = persistenceUnitInfo(getClass().getSimpleName());
    Map<String, Object> configuration = new HashMap<String, Object>();

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

@Override
@SuppressWarnings("rawtypes")
public EntityManagerFactory createContainerEntityManagerFactory(PersistenceUnitInfo info, Map properties) {
	final List<String> mergedClassesAndPackages = new ArrayList<String>(info.getManagedClassNames());
	if (info instanceof SmartPersistenceUnitInfo) {
		mergedClassesAndPackages.addAll(((SmartPersistenceUnitInfo) info).getManagedPackages());
	}
	return new EntityManagerFactoryBuilderImpl(
			new PersistenceUnitInfoDescriptor(info) {
				@Override
				public List<String> getManagedClassNames() {
					return mergedClassesAndPackages;
				}
			}, properties).build();
}
 

protected EntityManagerFactory newEntityManagerFactory() {
    PersistenceUnitInfo persistenceUnitInfo = new PersistenceUnitInfoImpl(
        getClass().getSimpleName(), entityClassNames(), getProperties()
    );

    Map<String, Object> configuration = new HashMap<>();
    configuration.put(org.hibernate.jpa.AvailableSettings.INTERCEPTOR, interceptor());
    EntityManagerFactoryBuilderImpl entityManagerFactoryBuilder = new EntityManagerFactoryBuilderImpl(
        new PersistenceUnitInfoDescriptor(persistenceUnitInfo), configuration
    );
    return entityManagerFactoryBuilder.build();
}
 

public EntityManagerFactory getEntityManagerFactory() {
    PersistenceUnitInfo persistenceUnitInfo = getPersistenceUnitInfo(getClass().getSimpleName());
    Map<String, Object> configuration = new HashMap<>();
    return new EntityManagerFactoryBuilderImpl(new PersistenceUnitInfoDescriptor(persistenceUnitInfo), configuration, new CiClassLoaderService(classLoader)).build();
}
 

private EntityManagerFactory createEMF() {
    PersistenceUnitInfo persistenceUnitInfo = persistenceUnitInfo();
    Map<String, Object> configuration = new HashMap<>();
    return new EntityManagerFactoryBuilderImpl(new PersistenceUnitInfoDescriptor(persistenceUnitInfo), configuration).build();
}
 

public static EntityManagerFactoryBuilder getEntityManagerFactoryBuilder(
		PersistenceUnitDescriptor persistenceUnitDescriptor,
		Map integration) {
	return new EntityManagerFactoryBuilderImpl( persistenceUnitDescriptor, integration );
}
 

public static EntityManagerFactoryBuilder getEntityManagerFactoryBuilder(
		PersistenceUnitDescriptor persistenceUnitDescriptor,
		Map integration,
		ClassLoader providedClassLoader) {
	return new EntityManagerFactoryBuilderImpl( persistenceUnitDescriptor, integration, providedClassLoader );
}
 

public static EntityManagerFactoryBuilder getEntityManagerFactoryBuilder(
		PersistenceUnitDescriptor persistenceUnitDescriptor,
		Map integration,
		ClassLoaderService providedClassLoaderService) {
	return new EntityManagerFactoryBuilderImpl( persistenceUnitDescriptor, integration, providedClassLoaderService );
}
 

protected EntityManagerFactory getEntityManagerFactory() {
    PersistenceUnitInfo persistenceUnitInfo = getPersistenceUnitInfo(getClass().getSimpleName());
    Map<String, Object> configuration = new HashMap<>();
    return new EntityManagerFactoryBuilderImpl(new PersistenceUnitInfoDescriptor(persistenceUnitInfo), configuration)
      .build();
}
 

protected EntityManagerFactory getEntityManagerFactory() {
    PersistenceUnitInfo persistenceUnitInfo = getPersistenceUnitInfo(getClass().getSimpleName());
    Map<String, Object> configuration = new HashMap<>();
    return new EntityManagerFactoryBuilderImpl(new PersistenceUnitInfoDescriptor(persistenceUnitInfo), configuration)
      .build();
}