//Interface Parc

package parc;
import java.rmi.Remote;
import java.rmi.RemoteException;

public interface ParcInt extends Remote {
    public int nbPlacesLibres() throws RemoteException;
    public void entreeVisiteur() throws RemoteException;
    public void sortieVisiteur() throws RemoteException;
}


//Implementation Parc
package parc;

import java.rmi.RemoteException;
import java.rmi.server.UnicastRemoteObject;

public class Parc extends UnicastRemoteObject implements ParcInt {

    private int places = 200;

    public Parc() throws RemoteException {
        super();
    }
    @Override
    public int nbPlacesLibres() throws RemoteException {
        return places;
    }
    @Override
    public void entreeVisiteur() throws RemoteException {
        places--;
    }
    @Override
    public void sortieVisiteur() throws RemoteException {
        if(places < 200) places++;
    }

}


//Serveur Parc

package parc;

import java.rmi.Naming;
import java.rmi.registry.LocateRegistry;

public class ParcServer {
    public static void main(String[] args) {
        try {
            Parc p = new Parc();
            LocateRegistry.createRegistry(1099);
            Naming.rebind("rmi://localhost/parc", p);
        } catch (Exception e) {
            System.out.println(e.toString());
        }

    }
}