RFR JDK-8198253: ThreadInfo.from(CompositeData) assigning fields incorrectly in JDK 9

[Jeremy Manson]

(I should note that it is also broken at head, not just in JDK 9.)

On Thu, Feb 15, 2018 at 4:46 PM, Jeremy Manson <jeremymanson at google.com>
wrote:

> Hi folks,
>
> Been a long time!  I'd like someone to do a code review.  This is in code
> I wrote a few years ago, and got wrong.  At the time, David Holmes, Staffan
> Larsen, and Mandy Chung reviewed it.  It does mean that people using
> ThreadInfo.from(CompositeData) may be getting the wrong values out for
> ThreadInfo, so it is definitely worth fixing.
>
> The patch below fixes the bug, but is a pretty questionable approach.
> Better approaches happily considered.
>
> Patch:
> http://cr.openjdk.java.net/~jmanson/8198253/webrev.00/
>
> Bug:
> https://bugs.openjdk.java.net/browse/JDK-8198253
>
> Thanks!
>
> Jeremy
>
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