code: @Inject
  	void postConstruction(NetworkService networkService, ExecutorService executorService) {
  		this.network = networkService;
  		this.network.addListener(new NetworkStartListener(), executorService.getExecutorService());
  	}
docs: Do the post initialization.
  
  @param networkService network service to be linked to.
  @param executorService execution service to use.