protected Configuration constructConfiguration() {
  Configuration configuration = new Configuration();
  configuration.setProperty( AvailableSettings.CACHE_REGION_FACTORY, CachingRegionFactory.class.getName() );
  configuration.setProperty( AvailableSettings.USE_NEW_ID_GENERATOR_MAPPINGS, "true" );
  if ( createSchema() ) {
    configuration.setProperty( Environment.HBM2DDL_AUTO, "update" );
    final String secondSchemaName = createSecondSchema();
    if ( StringHelper.isNotEmpty( secondSchemaName ) ) {
      if ( !( getDialect() instanceof H2Dialect ) ) {
        throw new UnsupportedOperationException( "Only H2 dialect supports creation of second schema." );
      }
      Helper.createH2Schema( secondSchemaName, configuration );
    }
  }
  configuration.setImplicitNamingStrategy( ImplicitNamingStrategyLegacyJpaImpl.INSTANCE );
  configuration.setProperty( Environment.DIALECT, getDialect().getClass().getName() );
  return configuration;
}
 

private void addImplicitNamingStrategies(StrategySelectorImpl strategySelector) {
	strategySelector.registerStrategyImplementor(
			ImplicitNamingStrategy.class,
			"default",
			ImplicitNamingStrategyJpaCompliantImpl.class
	);
	strategySelector.registerStrategyImplementor(
			ImplicitNamingStrategy.class,
			"jpa",
			ImplicitNamingStrategyJpaCompliantImpl.class
	);
	strategySelector.registerStrategyImplementor(
			ImplicitNamingStrategy.class,
			"legacy-jpa",
			ImplicitNamingStrategyLegacyJpaImpl.class
	);
	strategySelector.registerStrategyImplementor(
			ImplicitNamingStrategy.class,
			"legacy-hbm",
			ImplicitNamingStrategyLegacyHbmImpl.class
	);
	strategySelector.registerStrategyImplementor(
			ImplicitNamingStrategy.class,
			"component-path",
			ImplicitNamingStrategyComponentPathImpl.class
	);
}
 

private SessionFactory newSessionFactory() {
    final BootstrapServiceRegistryBuilder bsrb = new BootstrapServiceRegistryBuilder()
            .enableAutoClose();

    Integrator integrator = integrator();
    if (integrator != null) {
        bsrb.applyIntegrator(integrator);
    }

    final BootstrapServiceRegistry bsr = bsrb.build();

    final StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder(bsr)
            .applySettings(properties())
            .build();

    final MetadataSources metadataSources = new MetadataSources(serviceRegistry);

    for (Class annotatedClass : entities()) {
        metadataSources.addAnnotatedClass(annotatedClass);
    }

    String[] packages = packages();
    if (packages != null) {
        for (String annotatedPackage : packages) {
            metadataSources.addPackage(annotatedPackage);
        }
    }

    String[] resources = resources();
    if (resources != null) {
        for (String resource : resources) {
            metadataSources.addResource(resource);
        }
    }

    final MetadataBuilder metadataBuilder = metadataSources.getMetadataBuilder();
    metadataBuilder.enableNewIdentifierGeneratorSupport(true);
    metadataBuilder.applyImplicitNamingStrategy(ImplicitNamingStrategyLegacyJpaImpl.INSTANCE);

    final List<Type> additionalTypes = additionalTypes();
    if (additionalTypes != null) {
        additionalTypes.stream().forEach(type -> {
            metadataBuilder.applyTypes((typeContributions, serviceRegistry1) -> {
                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);
                }
            });
        });
    }

    MetadataImplementor metadata = (MetadataImplementor) metadataBuilder.build();

    final SessionFactoryBuilder sfb = metadata.getSessionFactoryBuilder();
    Interceptor interceptor = interceptor();
    if (interceptor != null) {
        sfb.applyInterceptor(interceptor);
    }

    return sfb.build();
}
 

private SessionFactory newSessionFactory() {
    final BootstrapServiceRegistryBuilder bsrb = new BootstrapServiceRegistryBuilder()
            .enableAutoClose();

    Integrator integrator = integrator();
    if (integrator != null) {
        bsrb.applyIntegrator(integrator);
    }

    final BootstrapServiceRegistry bsr = bsrb.build();

    final StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder(bsr)
            .applySettings(properties())
            .build();

    final MetadataSources metadataSources = new MetadataSources(serviceRegistry);

    for (Class annotatedClass : entities()) {
        metadataSources.addAnnotatedClass(annotatedClass);
    }

    String[] packages = packages();
    if (packages != null) {
        for (String annotatedPackage : packages) {
            metadataSources.addPackage(annotatedPackage);
        }
    }

    String[] resources = resources();
    if (resources != null) {
        for (String resource : resources) {
            metadataSources.addResource(resource);
        }
    }

    final MetadataBuilder metadataBuilder = metadataSources.getMetadataBuilder();
    metadataBuilder.enableNewIdentifierGeneratorSupport(true);
    metadataBuilder.applyImplicitNamingStrategy(ImplicitNamingStrategyLegacyJpaImpl.INSTANCE);

    MetadataImplementor metadata = (MetadataImplementor) metadataBuilder.build();

    final SessionFactoryBuilder sfb = metadata.getSessionFactoryBuilder();
    Interceptor interceptor = interceptor();
    if (interceptor != null) {
        sfb.applyInterceptor(interceptor);
    }

    return sfb.build();
}
 

private SessionFactory newSessionFactory() {
    final BootstrapServiceRegistryBuilder bsrb = new BootstrapServiceRegistryBuilder()
        .enableAutoClose();

    Integrator integrator = integrator();
    if (integrator != null) {
        bsrb.applyIntegrator( integrator );
    }

    final BootstrapServiceRegistry bsr = bsrb.build();

    final StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder(bsr)
        .applySettings(properties())
        .build();

    final MetadataSources metadataSources = new MetadataSources(serviceRegistry);

    for (Class annotatedClass : entities()) {
        metadataSources.addAnnotatedClass(annotatedClass);
    }

    String[] packages = packages();
    if (packages != null) {
        for (String annotatedPackage : packages) {
            metadataSources.addPackage(annotatedPackage);
        }
    }

    String[] resources = resources();
    if (resources != null) {
        for (String resource : resources) {
            metadataSources.addResource(resource);
        }
    }

    final MetadataBuilder metadataBuilder = metadataSources.getMetadataBuilder()
    .enableNewIdentifierGeneratorSupport(true)
    .applyImplicitNamingStrategy(ImplicitNamingStrategyLegacyJpaImpl.INSTANCE);

    final List<Type> additionalTypes = additionalTypes();
    if (additionalTypes != null) {
        additionalTypes.stream().forEach(type -> {
            metadataBuilder.applyTypes((typeContributions, sr) -> {
                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);
                }
            });
        });
    }

    additionalMetadata(metadataBuilder);

    MetadataImplementor metadata = (MetadataImplementor) metadataBuilder.build();

    final SessionFactoryBuilder sfb = metadata.getSessionFactoryBuilder();
    Interceptor interceptor = interceptor();
    if(interceptor != null) {
        sfb.applyInterceptor(interceptor);
    }

    return sfb.build();
}