remove custom try/catch with Task, use execute instead of submit for executing runnable so that exceptions are propagated automatically

src/magic/ai/MCTSAI.java

@@ -142,9 +142,9 @@ public class MCTSAI implements MagicAI {
         final int aiLevel = scorePlayer.getAiProfile().getAiLevel();
         final long START_TIME = System.currentTimeMillis();
         final long END_TIME = START_TIME + 1000 * aiLevel;
-        final Runnable updateTask = new Task() {
+        final Runnable updateTask = new Runnable() {
             @Override
-            public void execute() {
+            public void run() {
                 TreeUpdate(this, root, aiGame, executor, queue, END_TIME);
             }
         };
@@ -247,7 +247,7 @@ public class MCTSAI implements MagicAI {
 
         // submit random play to executor
         if (running) {
-            executor.submit(genSimulationTask(rootGame, path, queue));
+            executor.execute(genSimulationTask(rootGame, path, queue));
         }
         
         // virtual loss + game theoretic value propagation
@@ -276,7 +276,7 @@ public class MCTSAI implements MagicAI {
        
         // end simulations once root is AI win or time is up
         if (running && root.isAIWin() == false) {
-            executor.submit(updateTask);
+            executor.execute(updateTask);
         } else {
             executor.shutdown();
         }

src/magic/ai/MMAB.java

@@ -79,9 +79,9 @@ public class MMAB implements MagicAI {
             workerGame.setFastTarget(true);
             workerGame.setFastBlocker(true);
             
-            executor.execute(new Task() {
+            executor.execute(new Runnable() {
                 @Override
-                public void execute() {
+                public void run() {
                     final MMABWorker worker=new MMABWorker(
                         Thread.currentThread().getId(),
                         workerGame,

src/magic/ai/Task.java

@@ -1,15 +0,0 @@
-package magic.ai;
-
-public abstract class Task implements Runnable {
-    @Override
-    public final void run() {
-        try {
-            execute();
-        } catch (final Throwable ex) {
-            final Thread t = Thread.currentThread();
-            t.getUncaughtExceptionHandler().uncaughtException(t, ex);
-        }
-    }
-    
-    public abstract void execute();
-}

src/magic/ai/VegasWorker.java

@@ -3,7 +3,7 @@ package magic.ai;
 import magic.model.MagicGame;
 import magic.model.event.MagicEvent;
 
-public class VegasWorker extends Task {
+public class VegasWorker implements Runnable {
 
     private static final int MAIN_PHASES=6;
 
@@ -31,7 +31,7 @@ public class VegasWorker extends Task {
     }
 
     @Override
-    public void execute() {
+    public void run() {
         final long endTime = System.nanoTime() + slice;
         while (System.nanoTime() < endTime) {
             final MagicGame game = new MagicGame(sourceGame, sourceGame.getScorePlayer());