AsyncTest.java 文件源码

@Async
Future<String> doTaskTwo() throws Exception {
    System.out.println("开始做任务二");
    long start = System.currentTimeMillis();
    Thread.sleep(random.nextInt(10000));
    long end = System.currentTimeMillis();
    System.out.println("完成任务二，耗时：" + (end - start) + "毫秒");
    return new AsyncResult<>("任务二OK");
}