correction algo diffusion
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@@ -10,7 +10,6 @@ import java.util.concurrent.ScheduledExecutorService;
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public class CapteurImpl implements Capteur {
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private ScheduledExecutorService scheduler;
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private int value = 0;
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private AlgoDiffusion diffusion;
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protected List<ObserverDeCapteurAsync> observers=new ArrayList<ObserverDeCapteurAsync>();
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@@ -30,16 +29,14 @@ public class CapteurImpl implements Capteur {
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}
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@Override
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public void tick() {
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System.out.println("tick call");
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public void tick() {
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if(!locker){
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this.value++;
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System.out.println("tick(" + this.value+")\t\t" + (System.currentTimeMillis()-initialTime) + "ms");
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//diffusion.execute();
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if(!locker2){
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scheduler.execute(() -> diffusion.execute());
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}
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}
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System.out.println("tick(" + this.value+")\t\t" + (System.currentTimeMillis()-initialTime) + "ms" + " locker : " + locker);
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diffusion.execute();
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}
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public synchronized void lock(){
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@@ -67,10 +64,10 @@ public class CapteurImpl implements Capteur {
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return this.value;
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}
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public void setScheduler(ScheduledExecutorService scheduler){
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this.scheduler = scheduler;
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@Override
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public int getValueDiffusion(){
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return this.diffusion.getValue();
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}
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}
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@@ -9,6 +9,9 @@ import interfaces.ObserverDeCapteurAsync;
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public class DiffusionSequencielle implements AlgoDiffusion {
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public CapteurImpl capteur;
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private Future<?>[] futures;
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private int value;
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private boolean valueSave = false;
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@Override
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public void configure() {
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@@ -16,41 +19,37 @@ public class DiffusionSequencielle implements AlgoDiffusion {
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throw new UnsupportedOperationException("Unimplemented method 'configure'");
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}
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@Override
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public int getValue(){
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if(!valueSave){
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this.value=this.capteur.getValue();
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this.valueSave = true;
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}
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return this.value;
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}
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@Override
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public void execute() {
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this.capteur.lock2();
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System.out.println("execute");
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Future<?>[] l = new Future<?>[capteur.observers.size()];
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int i = 0;
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for (ObserverDeCapteurAsync canal : capteur.observers) {
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Future<?> f = canal.update();
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l[i] = f;
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i++;
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}
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boolean firstDone = false;
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while(!firstDone){ //attend que le premier futur soit résolu
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for (Future<?> f : l) {
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if(f.isDone()){
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this.capteur.lock(); //lock le capteur pour que les autres puissent lire la même valeur que le premier
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firstDone = true;
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}
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}
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try {
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Thread.sleep(10);
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} catch (InterruptedException e) {
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e.printStackTrace();
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if(futures == null){
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System.out.println("execute");
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this.futures = new Future<?>[capteur.observers.size()];
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int i = 0;
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for (ObserverDeCapteurAsync canal : capteur.observers) {
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Future<?> f = canal.update();
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this.futures[i] = f;
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i++;
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}
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}
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for (Future<?> f : l) { //attend que les autres soient résolus
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try {
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f.get();
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} catch (InterruptedException | ExecutionException e) {
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e.printStackTrace();
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else{
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boolean allDone = true;
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for (Future<?> f : futures) {
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allDone = allDone && f.isDone();
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}
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if(allDone){
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this.futures = null;
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valueSave = false;
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}
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}
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this.capteur.unlock2();
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this.capteur.unlock();
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}
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}
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@@ -12,6 +12,6 @@ public class GetValueReq implements Callable<Integer> {
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//AO2 - concrete MI
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public Integer call() {
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return capteur.getValue();
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return capteur.getValueDiffusion();
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}
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}
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@@ -5,4 +5,6 @@ public interface AlgoDiffusion {
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public void configure();
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public void execute();
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public int getValue();
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}
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@@ -5,4 +5,5 @@ public interface Capteur {
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//AO2 - servant
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public int getValue();
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public int getValueDiffusion();
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}
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@@ -17,7 +17,6 @@ public class main {
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public static void main(String[] argv){
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Scheduler scheduler = new Scheduler(NB_CANAUX);
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CapteurImpl c = new CapteurImpl();
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c.setScheduler(scheduler.getScheculer());
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DiffusionAtomique algoAtom = new DiffusionAtomique();
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algoAtom.capteur = c;
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@@ -36,7 +36,6 @@ public class TestAlgoDiffusionAtom {
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Scheduler scheduler = new Scheduler(NB_CANAUX);
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CapteurImpl c = new CapteurImpl();
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c.setScheduler(scheduler.getScheculer());
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DiffusionAtomique algo = new DiffusionAtomique();
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algo.capteur = c;
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@@ -36,7 +36,6 @@ public class TestAlgoDiffusionEpoq {
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Scheduler scheduler = new Scheduler(NB_CANAUX);
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CapteurImpl c = new CapteurImpl();
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c.setScheduler(scheduler.getScheculer());
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DiffusionEpoque algo = new DiffusionEpoque();
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algo.capteur = c;
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@@ -15,7 +15,6 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
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import impl.Afficheur;
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import impl.Canal;
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import impl.CapteurImpl;
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import impl.DiffusionAtomique;
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import impl.DiffusionSequencielle;
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import impl.Scheduler;
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@@ -37,7 +36,6 @@ public class TestAlgoDiffusionSeq {
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Scheduler scheduler = new Scheduler(NB_CANAUX);
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CapteurImpl c = new CapteurImpl();
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c.setScheduler(scheduler.getScheculer());
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DiffusionSequencielle algo = new DiffusionSequencielle();
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algo.capteur = c;
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