RFR: 8197812: (ref) Data race in Finalizer
mandy.chung at oracle.com
Wed Feb 14 21:59:23 UTC 2018
On 2/14/18 1:54 PM, Martin Buchholz wrote:
> Indeed I had suppressed all memory of runFinalizersOnExit. (Sorry
> about that.)
> I support removing it in jdk11.
> Mandy, would you like to file the CSR?
Yes I plan to do that for:
> On Wed, Feb 14, 2018 at 1:15 PM, mandy chung <mandy.chung at oracle.com
> <mailto:mandy.chung at oracle.com>> wrote:
> On 2/14/18 1:58 AM, Peter Levart wrote:
>> I take back this claim. Of course the the following race is
>> - Thread1: calls runAllFinalizers and takes a Finalizer from
>> 'unprocessed' list.
>> - Thread2: takee the same Finalizer instance from ReferenceQueue
>> and calls runFinalizer()
>> - Thread1: calls runFinalizer() with the same instance for the
>> 2nd time now.
> runAllFinalizers is invoked during shutdown when
> System.runFinalizersOnExit has been called.
> I have been wanting to remove System::runFinalizersOnExit 
> which is the culprit of causing this complicated handling.
> Probably time to remove it in 11?
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