RFR: 8377850: AbstractPrimaryTimer: concurrent addAnimationTimer() causes lost timers and hangs

[Andy Goryachev]

On Sat, 14 Feb 2026 13:55:38 GMT, Michael Strauß <mstrauss at openjdk.org> wrote:

> the question is: why do you observe a background thread calling out to addAnimationTimer()

wasn't it  explicitly disallowed after
https://bugs.openjdk.org/browse/JDK-8159048 ?

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PR Comment: https://git.openjdk.org/jfx/pull/2074#issuecomment-3917211166