public static void main(String args[]){
        int port = 7000;
        numeroDeServersTCP = 0;

        boolean portousado = true;
        RmiServer h = null;
        RmiInterface a = null;
        String url = "jdbc:mysql://localhost:5000/ibei";
        String user = "root";
        String password = "alexandre";

        System.setProperty("java.security.policy","policy");

        /////rmiwork
        if(conectDatabase(url,user,password)){
            System.out.println("Conected to DataBase");
        }

        new Thread() {
            public void run() {
                while(true){
                    try {
                        PreparedStatement pst = null;
                        ResultSet rs = null;

                        pst = con.prepareStatement("SELECT idauctions, deadline from auctions");
                        rs = pst.executeQuery();
                        while(rs.next()){

                            SimpleDateFormat ft = new SimpleDateFormat ("yyyy-MM-dd HH:mm");
                            Date t;
                            t = (Date) ft.parse(rs.getString(2));

                            if(t.before(new Date())){
                                pst = con.prepareStatement("UPDATE auctions set active = false where auction_id="+rs.getString(1)+";");
                                rs = pst.executeQuery();
                            }
                        }
                    } catch (SQLException e) {
                        e.printStackTrace();
                    } catch (ParseException e) {
                        e.printStackTrace();
                    }

                    try {
                        Thread.sleep(60000);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
            }
        }.start();
        Registry registry = null;
        try {
             registry = LocateRegistry.getRegistry("localhost",7000);
            a = (RmiInterface)registry.lookup( "iBeiServer" );
            System.out.println("-------------------BackupRMISERVER----------------------");
            while (true) {
                if (a.getViva().equals("pong")) {
                    System.out.println(" O Storage esta ativo \n");
                    currentThread().sleep(5000);
                }
            }
        } catch (RemoteException e) {
            System.out.println("deixei de ter conecção com o servidor original");
            try {
                h = new RmiServer();
                Naming.rebind("rmi://localhost:7000/iBeiServer", h);
            } catch (RemoteException e1) {
                // e1.printStackTrace();
            } catch (MalformedURLException e1) {
                //e1.printStackTrace();
            }
            System.out.println("passei a ser o servidor original\n");
        } catch (InterruptedException e) {
            e.printStackTrace();
        } catch (NotBoundException e) {
            e.printStackTrace();
        }
        try {
            a = (RmiInterface)registry.lookup( "iBeiServer" );
        }catch (RemoteException e) {
            //e.printStackTrace();
            System.out.println("ainda nao ha ninguem com o rmiregistry ligado\n");
            try {
                LocateRegistry.createRegistry(7000);
                h = new RmiServer();
                Naming.rebind("rmi://localhost:7000/iBeiServer", h);
                System.out.println("----------------------RMIServer is ready. running at port : " + port);
            } catch (RemoteException e1) {
                e1.printStackTrace();
            } catch (MalformedURLException e1) {
                System.out.println("ola mano\n");
                e1.printStackTrace();
            }
        }
        catch (NotBoundException e) {
            System.out.println("ainda ninguem fez bind");
            //e.printStackTrace();
        }
        System.out.println("prontinho a funcionar\n");
    }