private final Set<String> sources = new ConcurrentSkipListSet<String>();
private final ExecutorService writerService;
public RequestFactoryJarExtractor(Logger logger, Loader loader,
Emitter emitter, List<Class<?>> seeds, Mode mode) {
this.logger = new ErrorContext(logger);
this.loader = loader;
this.emitter = emitter;
this.seeds = seeds;
this.mode = mode;