Added debug command to save the game

Server/src/main/java/net/simon987/server/game/debug/HealObjCommandListener.java

@@ -42,5 +42,4 @@ public class HealObjCommandListener implements GameEventListener {
             }
         }
     }
-
 }

Server/src/main/java/net/simon987/server/game/debug/SaveGameCommandListener.java

@@ -0,0 +1,27 @@
+package net.simon987.server.game.debug;
+
+import net.simon987.server.GameServer;
+import net.simon987.server.event.DebugCommandEvent;
+import net.simon987.server.event.GameEvent;
+import net.simon987.server.event.GameEventListener;
+
+public class SaveGameCommandListener implements GameEventListener {
+
+    @Override
+    public Class getListenedEventType() {
+        return DebugCommandEvent.class;
+    }
+
+    @Override
+    public void handle(GameEvent event) {
+
+        DebugCommandEvent e = (DebugCommandEvent) event;
+
+        if (e.getName().equals("saveGame")) {
+
+            GameServer.INSTANCE.save();
+            e.reply("Saved the game");
+        }
+    }
+
+}

Server/src/main/java/net/simon987/server/websocket/MessageDispatcher.java

@@ -34,6 +34,8 @@ public class MessageDispatcher {
                         handler.handle(user, json);
                     } catch (IOException e) {
                         e.printStackTrace();
+                    } catch (IllegalStateException e) {
+                        //Socket is closed
                     }
                 }
             } else {

Server/src/main/java/net/simon987/server/websocket/ObjectsRequestHandler.java

@@ -13,7 +13,7 @@ public class ObjectsRequestHandler implements MessageHandler {
 
 
     @Override
-    public void handle(OnlineUser user, JSONObject json) throws IOException {
+    public void handle(OnlineUser user, JSONObject json) throws IllegalStateException, IOException {
         if (json.get("t").equals("object")) {
             // LogManager.LOGGER.fine("(WS) Objects request from " + user.getUser().getUsername());