code: private void add(Peer peer) {
  		String id = peer.getId();
  		peers.put(id, peer);
  		timeouts.put(id, executor.schedule(new Deactivate(id), delay, MILLISECONDS));
  		notifyConnected(new Builder(peer).status(Status.CONNECTED).build());
  		notifyActive(peer);
  	}
docs: Adds the given {@link Peer} as newly and actively connected
  
  @param peer