package multiThread;import java.util.concurrent.Callable;import java.util.concurrent.ExecutionException;import java.util.concurrent.ExecutorService;import java.util.concurrent.Executors;import java.util.concurrent.Future;import java.util.concurrent.TimeUnit;import java.util.concurrent.TimeoutException;public class Demon2 {    public static void main(String[] args) {        ExecutorService exe = Executors.newFixedThreadPool(10);                  Future
     
       future = exe.submit(new Callable
      
       () {            @Override            public String call() throws Exception {                Thread.sleep(10000);                return "hello thread";            }                      });                  try {            System.out.println(future.get(1000, TimeUnit.MILLISECONDS));        } catch (InterruptedException e) {            e.printStackTrace();        } catch (ExecutionException e) {            e.printStackTrace();        } catch (TimeoutException e) {            e.printStackTrace();        } finally {            exe.shutdown();        }    }}