public static final int DEFAULT_BUILDER_PARALLELISM = Runtime.getRuntime().availableProcessors() / 2 + 1;

    private final Logger logger = LoggerFactory.getLogger(getClass());
    private final ModelBuilder modelBuilder;
    private final ModelProcessor modelProcessor;
    private final ProjectBuildingHelper projectBuildingHelper;

    private static final String RAW = "raw";
    private static final String FILE = "file";
    private static final String IMPORT = "import";

    private final Logger logger = LoggerFactory.getLogger(getClass());

    private final ModelProcessor modelProcessor;
    private final ModelValidator modelValidator;
    private final ModelNormalizer modelNormalizer;
    private final ModelInterpolator modelInterpolator;