问Java:为ThreadPool中的线程设置超时

EN

ExecutorService executor = Executors.newFixedThreadPool(8);
for(List<String> l: partition) {            
    Runnable worker = new WorkerThread(l);
    executor.execute(worker);
}       

executor.shutdown();
while (!executor.isTerminated()) {

}

Future<?> future = null;

for (List<String> l : partition) {
    Runnable worker = new WorkerThread(l);
    future = executor.submit(worker);
}

try {
    System.out.println("Started..");
    System.out.println(future.get(3, TimeUnit.SECONDS));
    System.out.println("Finished!");
} catch (TimeoutException e) {
    System.out.println("Terminated!");
}

CountDownLatch doneSignal = new CountDownLatch(partition.size());
List<Future<?>> tasks = new ArrayList<Future<?>>();
ExecutorService executor = Executors.newFixedThreadPool(8);
for (List<String> l : partition) {
    Runnable worker = new WorkerThread(l);
    tasks.add(executor.submit(doneSignal, worker));
}

doneSignal.await(1, TimeUnit.SECONDS);
if (doneSignal.getCount() > 0) {
    for (Future<?> fut : tasks) {
    if (!fut.isDone()) {
        System.out.println("Task " + fut + " has not finshed!");
        //fut.cancel(true) Maybe we can interrupt a thread this way?!
    }
    }
}

if(Thread.interrupted()) {
    System.out.println("-> " + Thread.currentThread().getName() + " INTERRUPTED");
        return;
}