session.setSession(defaultSessionFactory.newSession(session));

        new DefaultSession(session, null, null, null, null, null);

        repoSession.setCache(new DefaultRepositoryCache());
        repoSession.setLocalRepositoryManager(new LegacyLocalRepositoryManager(localRepo));
        request.setRepositorySession(repoSession);
    }

    public static ModelCache newInstance(RepositorySystemSession session, boolean anew) {
        ConcurrentHashMap<Object, Supplier<?>> cache;
        RepositoryCache repositoryCache = session != null ? session.getCache() : null;
        if (repositoryCache == null) {
            return new DefaultModelCache(new ConcurrentHashMap<>());
        } else {
            if (anew) {
                cache = new ConcurrentHashMap<>();