protected List<? extends Extension> loadExtensions(final ClassLoader classLoader) {
final List<Extension> list = loaderService.load(Extension.class, classLoader);
final Collection<String> additional = ADDITIONAL_EXTENSIONS.get();
if (additional != null) {
for (final String name : additional) {
try {
list.add(Extension.class.cast(classLoader.loadClass(name).newInstance()));
} catch (final Exception ignored) {
// no-op
}
}
}
final Collection<Extension> extensionCopy = new ArrayList<>(list);
final Iterator<Extension> it = list.iterator();
while (it.hasNext()) {
if (it.hasNext()) {
if (isFiltered(extensionCopy, it.next())) {
it.remove();
}
}
}
return list;
}
@Override
public <T> List<T> load(final Class<T> serviceType, final ClassLoader classLoader) {
// ServiceLoader is expensive (can take up to a half second). This is an optimization
if (OpenWebBeansPlugin.class.equals(serviceType)) {
return (List<T>) loadWebBeansPlugins(classLoader);
}
// As far as we know, this only is reached for CDI Extension discovery
if (Extension.class.equals(serviceType)) {
return (List<T>) loadExtensions(classLoader);
}
return loaderService.load(serviceType, classLoader);
}