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correction du stand de cuissant et cuisinier

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This commit is contained in:
Rochas
2024-12-07 12:37:03 +01:00
parent ce6a25f578
commit 3624e1ab66
9 changed files with 90 additions and 19 deletions
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10
.gitignore vendored Normal file
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@@ -0,0 +1,10 @@
# bloop and metals
.bloop
.bsp
.metals
project/metals.sbt
# vs code
.vscode
.idea

2
.vscode/settings.json vendored Normal file
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@@ -0,0 +1,2 @@
{
}

8
Au_Woke.java → src/Au_Woke.java
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@@ -1,11 +1,13 @@
public class Au_Woke {
private Client[] clients= new Client[100];
private Restaurant restaurant =new Restaurant();
private Client[] clients;
private Restaurant restaurant;
Au_Woke(){
clients= new Client[4];
restaurant =new Restaurant();
restaurant.cuisinier.start();
restaurant.employeB.start();
for(int i=0; i<clients.length; i++){
clients[i] = new Client(restaurant);
clients[i] = new Client(i,restaurant);
clients[i].start();
}

37
src/Client.java
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@@ -3,9 +3,11 @@ import java.util.Random;
public class Client extends Thread {
private int MAX_PORTION = 100;
protected Restaurant restaurant;
private int id;
public Client (Restaurant restaurant){
public Client (int id, Restaurant restaurant){
this.restaurant=restaurant;
this.id = id;
}
@@ -27,14 +29,13 @@ public class Client extends Thread {
synchronized(compartiment){
int r =new Random().nextInt(MAX_PORTION);
try{
while(r > compartiment.getQuantite()){
while(r > compartiment.getQuantite() && !compartiment.isLibre()){ //todo compartiment déjà occupé ?
compartiment.wait();
}
} catch (InterruptedException e){
e.printStackTrace();
}
System.out.println("Client " + Thread.currentThread().getId() + " : a pris une portion de " + compartiment.getName());
compartiment.setLibre(false);
compartiment.servir(r);
try{
long temps_servir =new Random().nextInt(300 - 200) + 200;
@@ -42,6 +43,9 @@ public class Client extends Thread {
}catch(InterruptedException e){
e.printStackTrace();
}
compartiment.setLibre(true);
System.out.println("Client " + this.id + " : a pris une portion de " + compartiment.getName());
compartiment.notifyAll();
}
}
@@ -52,7 +56,7 @@ public class Client extends Thread {
while(!restaurant.libre()){
restaurant.wait();
}
System.out.println("Client " + Thread.currentThread().getId() + " : est entré dans le restaurant");
System.out.println("Client " + this.id + " : est entré dans le restaurant");
restaurant.ajouterClient();
restaurant.notifyAll();
}catch (InterruptedException e) {
@@ -63,7 +67,7 @@ public class Client extends Thread {
public void manger(){
try{
System.out.println("Client " + Thread.currentThread().getId() + " : mange");
System.out.println("Client " + this.id + " : mange");
long temps_manger =new Random().nextInt(2000 - 1000) + 1000;
Thread.sleep(temps_manger);
}catch(InterruptedException e){
@@ -73,7 +77,7 @@ public class Client extends Thread {
public void sort(){
synchronized(restaurant){
System.out.println("Client " + Thread.currentThread().getId() + " : sortir");
System.out.println("Client " + this.id + " : sorti");
restaurant.diminuerClient();
restaurant.notifyAll();
}
@@ -82,15 +86,32 @@ public class Client extends Thread {
public void cuir_au_stand(Stand_de_cuisson stand){
synchronized(stand){
stand.ajouter_client(this);
System.out.println("Client " + this.id + " : attend pour faire cuir son plat");
try{
while(stand.containsClient(this)){
stand.wait();
}
}catch (InterruptedException e){
e.printStackTrace();
}
System.out.println("Client " + this.id + " : le plat est cuit");
/*
try{
while (stand.attendClient()!= this) { //Verify s'il est meme client
wait();
}
System.out.println("Client " + Thread.currentThread().getId() + " : fait cuir son plat");
System.out.println("Client " + this.id + " : fait cuir son plat");
stand.finir_cuit(this);
}catch (InterruptedException e){
e.printStackTrace();
}
*/
}
}
public String getNameClient(){
return ("client " + this.id);
}
}

9
src/Compartiment.java
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@@ -2,6 +2,7 @@ public class Compartiment{
protected final int QUANTITE_MAX = 1000;
private int quantite_courant;
private String name;
private boolean libre;
Compartiment(String name){
quantite_courant = 500;
@@ -23,4 +24,12 @@ public class Compartiment{
public String getName(){
return this.name;
}
synchronized boolean isLibre(){
return this.libre;
}
synchronized void setLibre(boolean libre){
this.libre = libre;
}
}

12
src/Cuisinier.java
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@@ -10,8 +10,7 @@ public class Cuisinier extends Thread {
public void run(){
while(Thread.currentThread().isDaemon()){
//while(true){
Client client= stand.attendClient();
Client client= stand.getClient();
if(client!= null){
faire_cuire(client);
}
@@ -19,14 +18,17 @@ public class Cuisinier extends Thread {
}
public void faire_cuire(Client client){
System.out.println("Cuisinier : fait cuire le plat de " + client.getNameClient()) ;
try{
long temps_cuire =new Random().nextInt(300 - 100) + 100;
Thread.sleep(temps_cuire);
//long temps_cuire =new Random().nextInt(300 - 100) + 100;
//Thread.sleep(temps_cuire);
Thread.sleep(3000);
}catch(InterruptedException e){
e.printStackTrace();
}
System.out.println("Cuisinier : a fini de cuire le plat de " + client.getNameClient()) ;
stand.nextClient();
stand.finir_cuit(client);
stand.notifyAll();
}
}

7
src/Employe_du_buffet.java
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@@ -11,6 +11,13 @@ public class Employe_du_buffet extends Thread{
while(Thread.currentThread().isDaemon()){
for(int i = 0; i<buffet.length;i++){
if(buffet[i].getQuantite()<100){
try {
while(!buffet[i].isLibre()){
buffet[i].wait();
}
} catch (Exception e) {
// TODO: handle exception
}
System.out.println("Employe Buffer : remplie de stand " + i);
buffet[i].remplir();
}

3
src/Restaurant.java
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@@ -30,7 +30,7 @@ public class Restaurant {
*/
public Restaurant(){
this.nbClient=0;
this.buffet[0] = new Compartiment("posson");
this.buffet[0] = new Compartiment("poisson");
this.buffet[1] = new Compartiment("viande");
this.buffet[2] = new Compartiment("légume");
this.buffet[3] = new Compartiment("nouille");
@@ -38,7 +38,6 @@ public class Restaurant {
this.employeB = new Employe_du_buffet(buffet);
this.stand_de_cuisson = new Stand_de_cuisson();
this.cuisinier = new Cuisinier(stand_de_cuisson);
}
public synchronized boolean libre(){
return (MAX_CLIENTS>nbClient);

21
src/Stand_de_cuisson.java
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@@ -3,7 +3,11 @@ import java.util.Queue;
public class Stand_de_cuisson {
private Queue<Client> clients = new LinkedList<Client>();
public synchronized Client attendClient(){
/*
* retourne le client qui est en tête de queue et le supprime de la queue
*/
public synchronized Client getNextClient2(){
while(clients.isEmpty()){
try{
wait();
@@ -13,6 +17,17 @@ public class Stand_de_cuisson {
}
return clients.poll();
}
//get le client en tête de queue
public synchronized Client getClient(){
return clients.peek();
}
//supprime le client en tête de queue
public synchronized void nextClient(){
clients.poll();
}
public synchronized void finir_cuit(Client client){
notifyAll();
}
@@ -21,4 +36,8 @@ public class Stand_de_cuisson {
clients.add(client);
notify();
}
public synchronized boolean containsClient(Client client){
return this.clients.contains(client);
}
}