第一段不知怎么把格式复制漏了。。

import java.util.concurrent.*;public class executor {    public static void main(String[] args) {//        ExecutorService executorService = Executors.newFixedThreadPool(6);//        ExecutorService executorService = Executors.newCachedThreadPool();        ExecutorService executorService = new ThreadPoolExecutor(4, 8, 60L, TimeUnit.SECONDS, new SynchronousQueue<>(true));        for (int i = 0; i < 8; i++) {            String name = Integer.toString(i);            executorService.submit(() -> {                System.out.println("start task " + name);                try {                    Thread.sleep(1000);                } catch (InterruptedException e) {                }                System.out.println("end task " + name);            });        }        executorService.shutdown();    }}

思考：

Q1:在FixedRate模式下，假设每秒触发，如果某次任务执行时间超过1秒，后续任务会不会并发执行？

A1:If any execution of this task takes longer than its period, then subsequent executions may start late, but will not concurrently execute.

译：如果此任务的任何执行时间超过其周期，则后续执行可能会延迟开始，但不会并发执行。

Q2:如果任务抛出了异常，后续任务是否继续执行？

A2：If any execution of the task encounters an exception, subsequent executions are suppressed. 

译：如果任务的任何执行遇到异常，则将禁止后续任务的执行。

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ni~~~ce

第一个问题大家说法，好像不一样，去问一下gpt