in src/main/java/org/apache/tomee/jakartaee/api/locator/ProviderLocator.java [325:334]
static private Collection<String> locateServiceClassNames(final String iface, final Class<?> contextClass, final ClassLoader loader) {
final Set<String> names = new LinkedHashSet<String>();
locateServiceClassNames(iface, loader, names);
if (contextClass != null) {
locateServiceClassNames(iface, contextClass.getClassLoader(), names);
}
return names;
}