Method limit

forge-core/src/main/java/forge/util/ThreadUtil.java:56–69

(Callable<T> task, long millis)

        service = Executors.newWorkStealingPool();
    }
    public static <T> T limit(Callable<T> task, long millis){
        Future<T> future = null;
        T result;
        try {
            future = service.submit(task);
            result = future.get(millis, TimeUnit.MILLISECONDS);
        } catch (Exception e) {
            result = null;
        } finally {
            if (future != null)
                future.cancel(true);
        }
        return result;
    }
    public static <T> T executeWithTimeout(Callable<T> task, int milliseconds) {
        ExecutorService executor = Executors.newCachedThreadPool();
        Future<T> future = executor.submit(task);