docs: public ConfigurationBuilderHolder parseFile(String filename, String transportOverrideResource, ServiceManager serviceManager) throws IOException {
        ClassLoaderService classLoaderService = serviceManager.requestService(ClassLoaderService.class);
        try {
           return parseFile(classLoaderService, filename, transportOverrideResource);
        } finally {
           serviceManager.releaseService(ClassLoaderService.class);
        }
     }