使用ThreadPoolExecutor提交和执行方法有什么区别 [英] What is the difference between submit and execute method with ThreadPoolExecutor

问题描述

我发现有两种方法（提交和执行）将Runnable添加到线程池中，有什么区别？

I found there are two ways (submit and execute) to add a Runnable into a thread pool, what is the difference?

推荐答案

区别在于执行未返回 Future ，因此您无法等待完成 Runnable 并获取它使用它抛出的任何异常。

The difference is that execute doesn't return a Future, so you can't wait for the completion of the Runnable and get any exception it throws using that.

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