RFR: 8357157: Exception thrown from AnimationTimer freezes application [v2]

[Michael Strauß]

On Fri, 16 May 2025 19:18:28 GMT, Michael Strauß <mstrauss at openjdk.org> wrote:

>> It just seems unnecessary to add all this complexity.  The first exception is all we need, really - we can skip the 2nd, 3rd, ...  This might rule out the property.
>> 
>> It might be unlikely that two or more completely unrelated failures would happen in the field in a well-tested application [citation needed], I think there is a little value in trying to add this complex logic per timer.  A static boolean might suffice.
>
> On the other hand, AnimationTimer is a public API that allows for arbitrary code execution, which always has the potential to fail for any number of reasons (think of calling an unstable API from the timer callback). We can’t rule that out entirely. This is only a fallback in any case, as a well-tested application shouldn’t throw exceptions from timer callbacks in the first place.

I've removed the system property, so there's a hard-coded limit of 100 exceptions now.

-------------

PR Review Comment: https://git.openjdk.org/jfx/pull/1811#discussion_r2094109661