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问一个 ExecutorService 的问题

2 years ago

source link: https://www.v2ex.com/t/805237
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问一个 ExecutorService 的问题

zhangLLL · 1 天前 · 390 次点击

想知道 ExecutorService 提交的任务先 sleep1 秒是何意义？

    ExecutorService executor = Executors.newSingleThreadExecutor();
    executor.submit(() -> {
        try {
            Thread.sleep(1000);

            doSomething();

        } catch (Exception e) {
            logger.error("异步接口执行失败", e);
        }
    });

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