控制器
2025/7/29原创小于 1 分钟约 78 字
1. 异步执行多个方法,并返回
CountDownLatch countDownLatch=ThreadUtil.newCountDownLatch(5);
for(int i=0;i<5;i++){
ThreadUtil.execAsync(() -> {
try {
Thread.sleep(6000);
} catch (InterruptedException e) {
e.printStackTrace
}
System.out.println("第个线程");
countDownLatch.countDown();
return "ab";
});
}
countDownLatch.await();
System.out.println("完成");