@Override
    public void replica(Integer id, Box obj) throws RemoteException, NenhumServidorDisponivelException
    {
        h.put(id, obj);

        try
        {
            System.out.printf("Received object %s from %s\n", obj.toString(), RemoteServer.getClientHost());
        }
        catch (ServerNotActiveException e)
        {
            e.printStackTrace();
        }
    }