CSR for posix_spawn on JDK 12
thomas.stuefe at gmail.com
Wed Dec 5 12:18:23 UTC 2018
David, Roger, Alan,
thank you for clarifying all this, and sorry for my confusion.
I found describing jdk.lang.Process.launcMechanism especially
problematic since to understand it one must understand the details of
fork/vfork plus know the details of the underlying implementation of
Using this feature with one libc is completely fine, with a different
version may not be recommended. To distill that into a few lines for
customers is difficult, especially if you do not want to lead them
astray (in our port, we tend to not to mention diagnostic features
with foot-shooting-opportunities :).
But part of my confusion was that it was not clear what more was
needed from me; but now I see the CSR
(https://bugs.openjdk.java.net/browse/JDK-8214511) has already been
approved by Joe.
So all that is needed from me now is to finish the release note at
https://bugs.openjdk.java.net/browse/JDK-8214454. I will do this
Thanks for all your help and explanations.
On Wed, Dec 5, 2018 at 12:14 PM Alan Bateman <Alan.Bateman at oracle.com> wrote:
> On 05/12/2018 11:02, David Holmes wrote:
> > :
> > That said this particular property doesn't seem to actually be
> > documented directly. No mention of it in the Process API that I can
> > see. It seems a semi-secret means of influencing the implementation.
> > So I can understand there can be some confusion here.
> Documenting JDK-specific and platform specific configuration has always
> been problematic. Many of the Sun era guides and documentation are dusty
> now and aren't easy to find. We have used release notes in recent
> releases but they aren't always easy to find either. With @implNote
> descriptions, @index and more recently @systemProperty, they we have a
> set of tags that should help put some of this JDK-specific documentation
> into the javadoc.
More information about the core-libs-dev