threadpooltest2.java

java程序设计

import java.util.concurrent.*;
public class ThreadPoolTest2 {
        public static void main(String[] args) {
                int numWorkers = Integer.parseInt(args[0]);

                ExecutorService tpes = Executors.newCachedThreadPool();
                CallableWorkerThread workers[]  = new CallableWorkerThread[numWorkers];
                Future futures[] = new Future[numWorkers];
                
                for (int i = 0; i < numWorkers; i++) {
                        workers[i] = new CallableWorkerThread(i);
                        futures[i]=tpes.submit(workers[i]);
                }
                for (int i = 0; i < numWorkers; i++) {
                        try {
                                        System.out.println("Ending worker: " + futures[i].get());
                                } catch (Exception e) {}
                }
        }
}