RFR: 8311867: StructuredTaskScope.shutdown does not interrupt newly started threads

[Alan Bateman]

On Wed, 12 Jul 2023 11:47:45 GMT, Jaikiran Pai <jpai at openjdk.org> wrote:

> As for the 15 "afterShutdown" forks() that follow, they would already notice that the scope is shutdown and won't start the new threads.
> Did I misunderstand this test?

The test arranges for a subtask to do shutdown, it's not done by the main task. That setups up the conditions for the shutdown to race with the subsequent forking done by the main task.

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PR Review Comment: https://git.openjdk.org/jdk/pull/14833#discussion_r1261069364