feat: 🔥 server client qui fonctionne enfin

Client/Joueur.java

@@ -0,0 +1,19 @@
+import java.rmi.*;
+import java.io.*;
+
+public class Joueur {
+
+    public static void main(String[] args) {
+        try {
+            ObjetDeItf de = (ObjetDeItf) Naming.lookup("//localhost:4000/Michel");
+            System.out.println(de);
+            int nb1 = de.getRandom();
+            int nb2 = de.getRandom();
+            int nb3 = de.getRandom();
+            int nbCalls = de.getCalls();
+            System.out.println("Vous avez tiré les valeurs " + nb1 + ", " + nb2 + ", " + nb3 + ". Actuellement il y a " + nbCalls + " lancers de dés.");
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}

Client/ObjetDeItf.java

@@ -0,0 +1,7 @@
+import java.rmi.*;
+import java.io.*;
+
+public interface ObjetDeItf extends Remote {
+    public int getRandom() throws RemoteException;
+    public int getCalls() throws RemoteException;
+}

Serveur/Arbitre.java

@@ -0,0 +1,21 @@
+import java.rmi.*;
+import java.rmi.registry.*;
+import java.io.*;
+
+public class Arbitre {
+
+    public static void main(String[] args) {
+        try {
+            ObjetDe de = new ObjetDe();
+            Registry registry = LocateRegistry.createRegistry(4000);
+            Naming.rebind("rmi://localhost:4000/Michel", de);
+
+            // Si on utilise la commande rmiregistry dans le terminal, on peut alors remplacer les deux lignes précédentes par :
+            //Naming.bind("rmi://localhost/Michel", de);
+            System.out.println("L'objet a été publié");
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+}

Serveur/ObjetDe.java

@@ -0,0 +1,24 @@
+import java.rmi.*;
+import java.rmi.server.*;
+import java.io.*;
+import java.util.*;
+
+public class ObjetDe extends UnicastRemoteObject implements ObjetDeItf {
+
+    private Random de;
+    private int calls;
+
+    public ObjetDe() throws RemoteException {
+        de = new Random();
+        calls = 0;
+    }
+
+    public int getRandom() throws RemoteException {
+        calls++;
+        return 1 + de.nextInt(6);
+    }
+
+    public int getCalls() throws RemoteException {
+        return calls;
+    }
+}

Serveur/ObjetDeItf.java

@@ -0,0 +1,7 @@
+import java.rmi.*;
+import java.io.*;
+
+public interface ObjetDeItf extends Remote {
+    public int getRandom() throws RemoteException;
+    public int getCalls() throws RemoteException;
+}

linda/server/LindaClient.java

@@ -16,15 +16,15 @@ import java.util.Collection;
  */
 public class LindaClient implements Linda {
 
-    Linda lindaServer;
+    LindaRemote lindaServer;
 
     public static void main(String[] args) {
-        try {
+        
-            LindaServer ls = (LindaServer) Naming.lookup(args[0]);
+        LindaClient lc = new LindaClient(args[0]);
 
         Tuple t1 = new Tuple(1, "a");
         System.out.print("Tuple " + t1 + " envoyé");
-            ls.write(t1);
+        lc.write(t1);
         System.out.print("Tuple " + t1 + " écrit");
 
         try {
@@ -35,12 +35,9 @@ public class LindaClient implements Linda {
 
         Tuple template = new Tuple(Integer.class, String.class);
         System.out.print("Lecture " + template + " envoyé");
-            Tuple t2 = ls.read(template);
+        Tuple t2 = lc.read(template);
         System.out.print("Tuple " + t2 + " lu");
 
-        } catch (MalformedURLException | RemoteException | NotBoundException e) {
-            e.printStackTrace();
-        }
     }
 
     /**
@@ -52,45 +49,87 @@ public class LindaClient implements Linda {
      */
     public LindaClient(String serverURI) {
         try {
-            this.lindaServer = (Linda) Naming.lookup(serverURI);
+            this.lindaServer = (LindaRemote) Naming.lookup(serverURI);
         } catch (MalformedURLException | RemoteException | NotBoundException e) {
             e.printStackTrace();
         }
     }
 
     public void write(Tuple t) {
+        try {
             lindaServer.write(t);
+        } catch (RemoteException e) {
+            e.printStackTrace();
+        }
     }
 
     public Tuple take(Tuple template) {
+        try {
             return lindaServer.take(template);
+        } catch (RemoteException e) {
+            e.printStackTrace();
+            return null;
+        }
     }
 
     public Tuple read(Tuple template) {
+        try {
             return lindaServer.read(template);
+        } catch (RemoteException e) {
+            e.printStackTrace();
+            return null;
+        }
     }
 
     public Tuple tryTake(Tuple template) {
+        try {
             return lindaServer.tryTake(template);
+        } catch (RemoteException e) {
+            e.printStackTrace();
+            return null;
+        }
     }
 
     public Tuple tryRead(Tuple template) {
+        try {
             return lindaServer.tryRead(template);
+        } catch (RemoteException e) {
+            e.printStackTrace();
+            return null;
+        }
     }
 
     public Collection<Tuple> takeAll(Tuple template) {
+        try {
             return lindaServer.takeAll(template);
+        } catch (RemoteException e) {
+            e.printStackTrace();
+            return null;
+        }
     }
 
     public Collection<Tuple> readAll(Tuple template) {
+        try {
             return lindaServer.readAll(template);
+        } catch (RemoteException e) {
+            e.printStackTrace();
+            return null;
+        }
     }
 
     public void eventRegister(eventMode mode, eventTiming timing, Tuple template, Callback callback) {
+        try {
             lindaServer.eventRegister(mode, timing, template, callback);
+        } catch (RemoteException e) {
+            e.printStackTrace();
+        }
     }
 
     public void debug(String prefix) {
+        try {
             lindaServer.debug(prefix);
+        } catch (RemoteException e) {
+            e.printStackTrace();
+        }
     }
 }

linda/server/LindaRemote.java

@@ -0,0 +1,30 @@
+package linda.server;
+
+import linda.Linda;
+import linda.Tuple;
+import linda.Callback;
+
+import java.util.Collection;
+
+import java.rmi.*;
+
+public interface LindaRemote extends Remote {
+
+    public void write(Tuple t) throws RemoteException;
+
+    public Tuple take(Tuple template) throws RemoteException;
+
+    public Tuple read(Tuple template) throws RemoteException;
+
+    public Tuple tryTake(Tuple template) throws RemoteException;
+
+    public Tuple tryRead(Tuple template) throws RemoteException;
+
+    public Collection<Tuple> takeAll(Tuple template) throws RemoteException;
+
+    public Collection<Tuple> readAll(Tuple template) throws RemoteException;
+    
+    public void eventRegister(Linda.eventMode mode, Linda.eventTiming timing, Tuple template, Callback callback) throws RemoteException;
+
+    public void debug(String prefix) throws RemoteException;
+}

linda/server/LindaServer.java

@@ -1,9 +1,13 @@
 package linda.server;
 
-import java.rmi.*;
-import java.rmi.server.UnicastRemoteObject;
 import java.util.Collection;
 
+import java.rmi.server.UnicastRemoteObject;
+import java.rmi.*;
+import java.rmi.registry.*;
+import java.io.*;
+
+
 import linda.Callback;
 import linda.Linda;
 import linda.Tuple;
@@ -12,14 +16,15 @@ import linda.shm.CentralizedLinda;
 /**
  * lindaServer
  */
-public class LindaServer extends UnicastRemoteObject implements Linda {
+public class LindaServer extends UnicastRemoteObject implements LindaRemote {
 
     Linda lindaInstance;
 
     public static void main(String[] args) {
         try {
             LindaServer ls = new LindaServer();
-            Naming.bind(args[0], ls);
+            Registry registry = LocateRegistry.createRegistry(Integer.parseInt(args[1]));
+            Naming.rebind(args[0], ls);
             System.out.println("L'instance Linda a été publié sur le registre (" + args[0] + ") !\n");
         } catch (Exception e) {
             e.printStackTrace();
@@ -35,35 +40,35 @@ public class LindaServer extends UnicastRemoteObject implements Linda {
         System.out.println("Le tuple " + t + " a été ajouté au TupleSpace !");
     }
 
-    public Tuple take(Tuple template) {
+    public Tuple take(Tuple template) throws RemoteException {
         return lindaInstance.take(template);
     }
 
-    public Tuple read(Tuple template) {
+    public Tuple read(Tuple template) throws RemoteException {
         return lindaInstance.read(template);
     }
 
-    public Tuple tryTake(Tuple template) {
+    public Tuple tryTake(Tuple template) throws RemoteException {
         return lindaInstance.tryTake(template);
     }
 
-    public Tuple tryRead(Tuple template) {
+    public Tuple tryRead(Tuple template) throws RemoteException {
         return lindaInstance.tryRead(template);
     }
 
-    public Collection<Tuple> takeAll(Tuple template) {
+    public Collection<Tuple> takeAll(Tuple template) throws RemoteException {
         return lindaInstance.takeAll(template);
     }
 
-    public Collection<Tuple> readAll(Tuple template) {
+    public Collection<Tuple> readAll(Tuple template) throws RemoteException {
         return lindaInstance.readAll(template);
     }
 
-    public void eventRegister(eventMode mode, eventTiming timing, Tuple template, Callback callback) {
+    public void eventRegister(Linda.eventMode mode, Linda.eventTiming timing, Tuple template, Callback callback) throws RemoteException {
         lindaInstance.eventRegister(mode, timing, template, callback);
     }
 
-    public void debug(String prefix) {
+    public void debug(String prefix) throws RemoteException {
         lindaInstance.debug(prefix);
     }
 }