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Posted to dev@harmony.apache.org by Nathan Beyer <nb...@kc.rr.com> on 2006/07/11 06:21:54 UTC
[classlib] Method and format of java.util.concurrent proposal
I'm getting close to having the initial proposal for integrating the
java.util.concurrent code from Doug Lea's web site for Harmony's class
library complete and need a few questions answered.
How should I submit it?
. Check in the code as the 'concurrent' module and go from there?
. Check in the code outside of the modules folder?
. Submit it as a JIRA issue?
How should I format the code with regards to the copyright statements?
For source that wasn't modified (about half of the files):
. Add the ASF v2 comment before/after the public domain
comments?
. Replace the public domain comment with the ASF v2 comment?
For source that was modified:
. Add the ASF v2 comment before/after the public domain
comments?
. Replace the public domain comment with the ASF v2 comment?
-Nathan
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Re: [classlib] Method and format of java.util.concurrent proposal
Posted by Andrey Chernyshev <a....@gmail.com>.
On 7/11/06, Tim Ellison <t....@gmail.com> wrote:
> Nathan Beyer wrote:
> > I'm getting close to having the initial proposal for integrating the
> > java.util.concurrent code from Doug Lea's web site for Harmony's class
> > library complete and need a few questions answered.
>
> Can you give us a clue about what you are doing/thinking?
>
> I'm assuming that we will need some unsafe natives to support the
> existing concurrent impl. We have some direct OS memory manipulation in
> LUNI, and some CAS in the MISC module, but we don't have VM-specific
> object manipulation yet (I'm interested in getting these in tho').
How about declaring the LockSupport and Atomics from drlvm [1] to be
the part of the kernel classes set? I guess these classes are likely
to be pretty much VM dependent. Many of the required hooks to support
concurrent, in particular - atomic-based object manipulation, are
already implemented in these two classes, so at least we should be
able to run concurrent with drlvm.
Thanks,
Andrey.
[1] http://www.mail-archive.com/harmony-dev@incubator.apache.org/msg08779.html
>
> Regards,
> Tim
>
> > How should I submit it?
> > . Check in the code as the 'concurrent' module and go from there?
> > . Check in the code outside of the modules folder?
> > . Submit it as a JIRA issue?
> >
> > How should I format the code with regards to the copyright statements?
> > For source that wasn't modified (about half of the files):
> > . Add the ASF v2 comment before/after the public domain
> > comments?
> > . Replace the public domain comment with the ASF v2 comment?
> > For source that was modified:
> > . Add the ASF v2 comment before/after the public domain
> > comments?
> > . Replace the public domain comment with the ASF v2 comment?
> >
> > -Nathan
> >
> >
> > ---------------------------------------------------------------------
> > Terms of use : http://incubator.apache.org/harmony/mailing.html
> > To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
> > For additional commands, e-mail: harmony-dev-help@incubator.apache.org
> >
> >
>
> --
>
> Tim Ellison (t.p.ellison@gmail.com)
> IBM Java technology centre, UK.
>
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>
>
--
Andrey Chernyshev
Intel Middleware Products Division
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Re: [classlib] Method and format of java.util.concurrent proposal
Posted by Tim Ellison <t....@gmail.com>.
Nathan Beyer wrote:
> I'm getting close to having the initial proposal for integrating the
> java.util.concurrent code from Doug Lea's web site for Harmony's class
> library complete and need a few questions answered.
Can you give us a clue about what you are doing/thinking?
I'm assuming that we will need some unsafe natives to support the
existing concurrent impl. We have some direct OS memory manipulation in
LUNI, and some CAS in the MISC module, but we don't have VM-specific
object manipulation yet (I'm interested in getting these in tho').
Regards,
Tim
> How should I submit it?
> . Check in the code as the 'concurrent' module and go from there?
> . Check in the code outside of the modules folder?
> . Submit it as a JIRA issue?
>
> How should I format the code with regards to the copyright statements?
> For source that wasn't modified (about half of the files):
> . Add the ASF v2 comment before/after the public domain
> comments?
> . Replace the public domain comment with the ASF v2 comment?
> For source that was modified:
> . Add the ASF v2 comment before/after the public domain
> comments?
> . Replace the public domain comment with the ASF v2 comment?
>
> -Nathan
>
>
> ---------------------------------------------------------------------
> Terms of use : http://incubator.apache.org/harmony/mailing.html
> To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
> For additional commands, e-mail: harmony-dev-help@incubator.apache.org
>
>
--
Tim Ellison (t.p.ellison@gmail.com)
IBM Java technology centre, UK.
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Re: [classlib] Method and format of java.util.concurrent proposal
Posted by Geir Magnusson Jr <ge...@pobox.com>.
Nathan Beyer wrote:
> I'm getting close to having the initial proposal for integrating the
> java.util.concurrent code from Doug Lea's web site for Harmony's class
> library complete and need a few questions answered.
>
> How should I submit it?
> . Check in the code as the 'concurrent' module and go from there?
> . Check in the code outside of the modules folder?
> . Submit it as a JIRA issue?
I'd suggest #2 - say in trunk/sandbox - so we can make everyone
comfortable, unless there are no objections to #1. No point to #3.
>
> How should I format the code with regards to the copyright statements?
> For source that wasn't modified (about half of the files):
> . Add the ASF v2 comment before/after the public domain
> comments?
> . Replace the public domain comment with the ASF v2 comment?
Just leave it alone. Don't do anything.
> For source that was modified:
> . Add the ASF v2 comment before/after the public domain
> comments?
> . Replace the public domain comment with the ASF v2 comment?
Add before.
geir
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