Callable介面與Runnable介面的區別
阿新 • • 發佈：2019-02-12
public class ThreadTestB {
public static void main(String[] args) {
ExecutorService e=Executors.newFixedThreadPool(10);
Future f1=e.submit(new MyCallableA());
Future f2=e.submit(new MyCallableA());
Future f3=e.submit(new MyCallableA());
Future f4=e.submit(new MyCallableA());
Future f5=e.submit(new MyCallableA());
System.out.println("--Future.get()....");
try {
System.out.println(f1.get());
System.out.println(f2.get());
System.out.println(f3.get());
System.out.println(f4.get());
System.out.println(f5.get());
} catch (InterruptedException e1) {
e1.printStackTrace();
} catch (ExecutionException e1) {
e1.printStackTrace();
}
e.shutdown();
}
public static void main(String[] args) {
ExecutorService e=Executors.newFixedThreadPool(10);
Future f1=e.submit(new MyCallableA());
Future f2=e.submit(new MyCallableA());
Future f3=e.submit(new MyCallableA());
Future f4=e.submit(new MyCallableA());
Future f5=e.submit(new MyCallableA());
System.out.println("--Future.get()....");
try {
System.out.println(f1.get());
System.out.println(f2.get());
System.out.println(f3.get());
System.out.println(f4.get());
System.out.println(f5.get());
} catch (InterruptedException e1) {
e1.printStackTrace();
} catch (ExecutionException e1) {
e1.printStackTrace();
}
e.shutdown();
}