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From David Dawson <>
Subject Re: What's the status of the Gpars library ?
Date Sat, 14 Oct 2017 11:31:06 GMT

I recently went through the process of artifact deploy/ promotion to maven
central using a self hosted OSS artifactory and bintray.  Its a process
with a few manual steps, which could be automated (except for the last
promotion to central I think) but it seems low impact enough not to bother.

I'd be happy to replicate that for gpars if that would be helpful?


On 14 October 2017 at 08:54, Russel Winder <> wrote:

> On Fri, 2017-10-13 at 21:07 +0200, Christian Sperandio wrote:
> > Hi,
> >
> > I want to learn more about concurrency programming in Groovy and I’ve
> found
> > the Gpars library.
> > But in the maven repository, the last version dates on 2014.
> > Is this project live anymore ? Or this library is so stable and it
> doesn’t
> > need more changes.
> GPars project is far from dead. However it is suffering from a lack of
> programmers and documentors actively working on it.
> The GPars 1.X series is basically done and in "not really being maintained"
> mode, though a last release is required. This version of GPars pre-dates
> JDK8,
> uses tools and techniques of implementation that are now out of date, and
> so
> has no future as an implementation of concurrency.
> The GPars 2.X series will rely on JDK8 or later. However, I have not been
> able
> to get it ready for release (long, probably boring, story) and no-one else
> seems interested enough in GPars getting a new release to join in and
> help. I
> am hoping to be able to get back to this is 2018, making a JDK8 and JDK9
> compatible version, i.e. plan on GPars being a module.
> A core question is how to get a release onto Maven Central, possibly via
> Bintray. The observant will notice there hasn't been a GPars release since
> the
> demise of Cohehaus – the single biggest reason being no-one associated with
> GPars has had the time/inclination to find out how to get it done.
> Schalk Cronjé and myself have had a couple of goes at this, but run out of
> time, and Bintray has moved on since then. So if someone can step up to
> help
> with the release process, a final 1.X release can be made and the first 2.0
> one as well.
> Help with the documentation as well as the implementation and release would
> also be welcome, the 1.X → 2.X change will need quite a lot of work to get
> the
> documentation up to scratch. There is nothing worse than a great library
> with
> crap documentation.
> In the end GPars is a volunteer project with no paid support, the people
> who
> like and/or use it are most welcome to give back by helping out.
> --
> Russel.
> ==========================================
> Dr Russel Winder      t: +44 20 7585 2200
> 41 Buckmaster Road    m: +44 7770 465 077
> London SW11 1EN, UK   w:

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