Time to retire System.runFinalizersOnExit?
paul.sandoz at oracle.com
Wed Jan 28 14:14:07 UTC 2015
On Jan 27, 2015, at 5:37 AM, Mandy Chung <mandy.chung at oracle.com> wrote:
> System.runFinalizationOnExit has been deprecated since 1998 (JDK 1.2)
> and this method is inherently unsafe. I am thinking to propose this method
> in JDK 9 to throw UnsupportedOperationException.
> I believe it's rare for existing applications using System.runFinalizationOnExit.
> My analysis on Maven Central ~315K artifacts that show about ~15 unique
> artifacts calling System.runFinalizationOnExit while they all come from
> only 5 classes.
> Any thought/feedback?
If we do decide to do something perhaps we should remove it from 9 and back port the USO in 8? Why keep it around if it's been deprecated for over 10 years and from your analysis it's used by 0.005% of maven artifacts.
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