}

    @Override
    public void tearDown() throws IOException {}
  }

  private abstract static class FileFactory {

    private static final Logger logger = Logger.getLogger(FileFactory.class.getName());

    private final ThreadLocal<File> fileThreadLocal = new ThreadLocal<>();

    protected File createFile() throws IOException {
      File file = File.createTempFile("SinkSourceFile", "txt");

    protected synchronized Class<?> loadClass(String name, boolean resolve)
        throws ClassNotFoundException {
      // Force Finalizer to load from this class loader, not its parent.
      if (name.equals(Finalizer.class.getName())) {
        Class<?> clazz = findClass(name);
        if (resolve) {
          resolveClass(clazz);
        }
        return clazz;
      }

      return super.loadClass(name, resolve);
    }

      derivedSuites.add(
          SetTestSuiteBuilder.using(
                  new ReserializedSetGenerator<E>(parentBuilder.getSubjectGenerator()))
              .named(getName() + " reserialized")
              .withFeatures(computeReserializedCollectionFeatures(parentBuilder.getFeatures()))
              .suppressing(parentBuilder.getSuppressedTests())
              .withSetUp(parentBuilder.getSetUp())

            }
        }

        return bySyntax;
    }

    private static ClassLoader initializeDocLoader() throws ExpressionDocumentationException {
        String myResourcePath = ExpressionDocumenter.class.getName().replace('.', '/') + ".class";

        URL myResource = ExpressionDocumenter.class.getClassLoader().getResource(myResourcePath);

            this.nameidSPNameQualifier = nameidSPNameQualifier;
            this.groups = groups;
            this.roles = roles;
        }

        @Override
        public String getName() {
            return nameId;
        }

        @Override
        public String[] getRoleNames() {
            return roles;
        }

        @Override

        final String thumbnailId = DocumentUtil.getValue(docMap, fessConfig.getIndexFieldId(), String.class);
        final Tuple3<String, String, String> task = new Tuple3<>(getName(), thumbnailId, path);
        if (logger.isDebugEnabled()) {
            logger.debug("Create thumbnail task: {}", task);
        }
        return task;
    }

    @Override

    {
        setupEpg(_epgMap, et -> ((Group) et).getGidNumber(), (et, vl) -> ((Group) et).setGidNumber(DfTypeUtil.toLong(vl)), "gidNumber");
        setupEpg(_epgMap, et -> ((Group) et).getName(), (et, vl) -> ((Group) et).setName(DfTypeUtil.toString(vl)), "name");
    }

    @Override
    public PropertyGateway findPropertyGateway(final String prop) {
        return doFindEpg(_epgMap, prop);
    }

    List<Feature<?>> features = new ArrayList<>();
    features.add(NoRecurse.SUBMAP);
    features.addAll(parentBuilder.getFeatures());

    return newBuilderUsing(delegate, to, from)
        .named(parentBuilder.getName() + " subMap " + from + "-" + to)
        .withFeatures(features)
        .suppressing(parentBuilder.getSuppressedTests())
        .withSetUp(parentBuilder.getSetUp())
        .withTearDown(parentBuilder.getTearDown())

    fileSystem.createDirectories(repoDir)
    return Workspace(workspaceDir.toFile(), bndDir.name)
      .apply {
        setProperty(
          "${Constants.PLUGIN}.$REPO_NAME",
          LocalIndexedRepo::class.java.getName() +
            "; ${LocalIndexedRepo.PROP_NAME} = '$REPO_NAME'" +
            "; ${LocalIndexedRepo.PROP_LOCAL_DIR} = '$repoDir'",
        )
        refresh()
        prepareWorkspace()
      }
  }

    for (HttpUrl url; (url = queue.take()) != null; ) {
      if (!fetchedUrls.add(url)) {
        continue;
      }

      Thread currentThread = Thread.currentThread();
      String originalName = currentThread.getName();
      currentThread.setName("Crawler " + url);
      try {
        fetch(url);
      } catch (IOException e) {
        System.out.printf("XXX: %s %s%n", url, e);
      } finally {