How to use

com.oracle.truffle.api.impl.TruffleLocator$Response

constructor

/**
 * Creates the set of classloaders to be used by the system.
 *
 * @return set of classloaders to search registrations in
 */
public static Set<ClassLoader> loaders() {
  Iterable<TruffleLocator> allLocators;
  TruffleLocator locator = Truffle.getRuntime().getCapability(TruffleLocator.class);
  if (locator != null) {
    allLocators = Collections.singleton(locator);
  } else {
    allLocators = Collections.emptyList();
  }
  Set<ClassLoader> found = new LinkedHashSet<>();
  Response response = new Response(found);
  for (TruffleLocator test : allLocators) {
    test.locate(response);
  }
  found.add(ClassLoader.getSystemClassLoader());
  found.add(TruffleLocator.class.getClassLoader());
  return found;
}

static void initializeNativeImageTruffleLocator() {
  assert TruffleOptions.AOT : "Only supported in AOT mode.";
  if (nativeImageLocator != null) {
    if (ImageInfo.inImageBuildtimeCode() || NATIVE_IMAGE_LOCATOR_INITIALIZED.compareAndSet(false, true)) {
      nativeImageLocator.locate(new Response(new HashSet<>()));
    }
  }
}

/**
 * Creates the set of classloaders to be used by the system.
 *
 * @return set of classloaders to search registrations in
 */
public static Set<ClassLoader> loaders() {
  Iterable<TruffleLocator> allLocators;
  TruffleLocator locator = Truffle.getRuntime().getCapability(TruffleLocator.class);
  if (locator != null) {
    allLocators = Collections.singleton(locator);
  } else {
    allLocators = Collections.emptyList();
  }
  Set<ClassLoader> found = new LinkedHashSet<>();
  Response response = new Response(found);
  for (TruffleLocator test : allLocators) {
    test.locate(response);
  }
  found.add(ClassLoader.getSystemClassLoader());
  found.add(TruffleLocator.class.getClassLoader());
  return found;
}