Erste Version, unterstützt von Claude

pp.A1-CondPhilosophers/src/main/java/pp/Philosopher.java

@@ -4,9 +4,9 @@ import java.util.concurrent.locks.Condition;
 import java.util.concurrent.locks.Lock;
 
 public class Philosopher extends Thread implements IPhilosopher {
-    static final int MAX_THINKING_DURATION_MS = 1000;
-    static final int MAX_EATING_DURATION_MS = 3000;
-    static final int MAX_TAKING_TIME_MS = 1000;
+    static final int MAX_THINKING_DURATION_MS = 1000; //aus Vorlesungsbeispiel
+    static final int MAX_EATING_DURATION_MS = 3000; //aus Vorlesungsbeispiel
+    boolean stop = false;
     private int seat;
     private Lock table;
     private Condition cond;
@@ -14,8 +14,6 @@ public class Philosopher extends Thread implements IPhilosopher {
     private Philosopher right;
     private boolean essen;
     private int gegessen = 0;
-    boolean stop = false;
-
 
     @Override
     public void setLeft(IPhilosopher left) {
@@ -49,32 +47,28 @@ public class Philosopher extends Thread implements IPhilosopher {
         log(seat, "stopping");
         this.stop = true;
         interrupt();
-
     }
 
     @Override
     public void run() {
         try {
-        while (!stop) {
-            log(seat, "überlegen");
-            Thread.sleep(MAX_THINKING_DURATION_MS);
-            try {
-            startEating();
-
-                log(seat, "essen");
-                Thread.sleep(MAX_EATING_DURATION_MS);
-                gegessen = gegessen +1;
-                log(seat, "gegessen "+gegessen);
-            }
-                finally {
+            while (!stop) {
+                log(seat, "überlegen");
+                Thread.sleep(MAX_THINKING_DURATION_MS);
+                try {
+                    startEating();
+                    log(seat, "essen");
+                    Thread.sleep(MAX_EATING_DURATION_MS);
+                    gegessen = gegessen + 1;
+                    log(seat, "gegessen " + gegessen);
+                } finally {
                     stopEating();
                 }
             }
-        }
-        catch(InterruptedException e){
+        } catch (InterruptedException e) {
             //Hier ist eine Exception gefunden worden
+            System.out.println("Hier ist ein Thread unterbrochen worden");
         }
-
     }
 
     private void startEating() throws InterruptedException {
@@ -92,7 +86,6 @@ public class Philosopher extends Thread implements IPhilosopher {
         }
     }
 
-
     private void stopEating() throws InterruptedException {
         table.lock();
         try {