RFR: 8178698: javax/sound/midi/Sequencer/MetaCallback.java failed with timeout [v2]

[Phil Race]

On Tue, 15 Nov 2022 20:04:07 GMT, Alexander Zuev <kizune at openjdk.org> wrote:

>> On m1 mac sometimes (in very rare instance) it takes a long time to get the sequencer so increasing timeout helps with that.
>> Also on m1 mac sequencer got notified about the first MetaMessage twice. The reason is unclear but watching for that fixes the problem. Also on Linux sometimes process hangs indefinitely without finishing hold by the com.sun.media.sound.MediaDispatcher. Closing the sequencer at the end of the test helps with that.
>
> Alexander Zuev has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Lower the timeout to 120 seconds

FWIW 120 is the default .. so that isn't a difference, but 240 seconds in CI is long enough
And I suspect that Sequencer.close() is going to help.

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Marked as reviewed by prr (Reviewer).

PR: https://git.openjdk.org/jdk/pull/11157