What is happening to all not finished tasks (threads) after joinUntil throws TimeoutException

[Sergii Chekotylo]

The idea is to have a limited time for multiple tasks to finish.
But if any of them didn’t finish - how to make sure that all of not-finished are interrupted and not using resources.

Example:

For one incoming http request I need to make 100 external calls to other systems to prepare data.
And I need to have my own SLA no matter what is happening with other endpoints.
If I’ll put joinUntill(“3s”) and my external calls are longer than that I should get TimeOutException.
Which I can process in some way and give a result back.
But what will happen to all unfinished tasks? Are they going to be interrupted or they will run till something else happened in each of them?

Thanks,
Sergii