import java.util.concurrent.*;
 
class Main {
    public static void main(String[] args) throws Exception {
        ExecutorService executor = Executors.newSingleThreadExecutor();
        Future<String> future = executor.submit(new Task());
 
        try {
            System.out.println("Çalışıyor..");
            System.out.println(future.get(3, TimeUnit.SECONDS));
            System.out.println("Bitti!");
        } catch (TimeoutException e) {
            System.out.println("Zaman Aşımı!");
        } finally {
            executor.shutdownNow();
        }
    }
}
 
class Task implements Callable<String> {
    @Override
    public String call() throws Exception {
        Thread.sleep(2000); // Uzun süren metodunuzu burada çağırın
        return "Sonuç Ürettim!";
    }
}

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