private ClassLoaderAccess getClassLoaderAccess() {
if (classLoaderAccess == null) {
MetadataBuildingOptions options = getMetadataBuildingOptions();
ClassLoaderService classLoaderService =
options.getServiceRegistry().getService(ClassLoaderService.class);
classLoaderAccess =
new ClassLoaderAccessImpl(options.getTempClassLoader(), classLoaderService);
}
return classLoaderAccess;
}
private static BasicTypeRegistry handleTypes(MetadataBuildingOptions options) {
final ClassLoaderService classLoaderService =
options.getServiceRegistry().getService(ClassLoaderService.class);
// ultimately this needs to change a little bit to account for HHH-7792
final BasicTypeRegistry basicTypeRegistry = new BasicTypeRegistry();
final TypeContributions typeContributions =
new TypeContributions() {
public void contributeType(BasicType type) {
basicTypeRegistry.register(type);
}
public void contributeType(BasicType type, String... keys) {
basicTypeRegistry.register(type, keys);
}
public void contributeType(UserType type, String... keys) {
basicTypeRegistry.register(type, keys);
}
public void contributeType(CompositeUserType type, String... keys) {
basicTypeRegistry.register(type, keys);
}
};
// add Dialect contributed types
final Dialect dialect =
options.getServiceRegistry().getService(JdbcServices.class).getDialect();
dialect.contributeTypes(typeContributions, options.getServiceRegistry());
// add TypeContributor contributed types.
for (TypeContributor contributor : classLoaderService.loadJavaServices(TypeContributor.class)) {
contributor.contribute(typeContributions, options.getServiceRegistry());
}
// add explicit application registered types
for (BasicTypeRegistration basicTypeRegistration : options.getBasicTypeRegistrations()) {
basicTypeRegistry.register(
basicTypeRegistration.getBasicType(), basicTypeRegistration.getRegistrationKeys());
}
return basicTypeRegistry;
}