code: static RemotingHelper get() {
          synchronized (singleton) {
              if ( singleton.get() == null ) {
                  singleton.set(Actors.AsActor(RemotingHelper.class));
              }
              return singleton.get();
          }
      }
docs: in case clients are connected from non actor world, provide a global actor(thread) for remote client processing
  (=polling queues, encoding)