Hi Christian- Certainly, if you like, I would be happy to help you out with the new Repo, where I can.
@Geode Community- As an FYI, I also just completed DATAGEODE-16 [1] for *Spring Data Geode* (as well as SGF-636 [2] for *Spring Data GemFire*) which includes support for Apache Geode in CMT/JTA Transactions initiated from *Spring's* Transaction Management infrastructure when demarcating your transactional, application service endpoints with *Spring's* @Transactional annotation, thereby wrapping Geode data access interactions with other transactional, XA-compliant resources in an atomic operation successfully. In a nutshell, this includes handling steps 5-8 in the documentation on behalf of a *Spring* user interfacing with Geode as specified here [3]. Additionally, it handles the downstream operations as well, after the transaction completes. Anyway, more details will be available in the *Spring Data Geode* User Guide, once available (I have attached the raw documentation for everyone's early access/preview). As a reminder, once Apache Geode *1.2* is released, Spring Data Geode *2.0* will join the *Spring Data Release Train* (as of *Kay RC1*) and follow a regular release cadence. Cheers, John [1] https://jira.spring.io/browse/DATAGEODE-16 [2] https://jira.spring.io/browse/SGF-636 [3] http://geode.apache.org/docs/guide/11/developing/transactions/JTA_transactions.html#task_sln_x3b_wk On Thu, Jul 13, 2017 at 2:56 AM, Christian Tzolov <ctzo...@pivotal.io> wrote: > Hi > > As suggested i've added related wiki page here: > https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=71764563# > > Feel free to review and edit! > > @Swapnil, @John, since this is an external, optional utility it might > useful to add you as github ( > https://github.com/tzolov/narayana-jta-geode-support) project owners too? > As an attempt to keep the code in synch with the core Geode/SDG projects? > > Cheers, > Christain > > On 4 July 2017 at 22:59, John Blum <jb...@pivotal.io> wrote: > > > 1 additional note... > > > > As a follow up to what *Christian* has provided here (which is highly > > appreciated), I am also adding formal support for using Geode as a Last > > Resource in a CMT/JTA transaction initiated by a *Spring* > > managed/demarcated transaction in... > > > > DATAGEODE-16 - "*Add support for Geode JCA ResourceAdapter* > > <https://jira.spring.io/browse/DATAGEODE-16>" [1] > > > > The work being done in DATAGEODE-16 is based on POC work we did for a > > Pivotal customer and will benefit the entire community. > > > > Cheers, > > John > > > > > > [1] https://jira.spring.io/browse/DATAGEODE-16 > > > > > > On Tue, Jul 4, 2017 at 1:53 PM, John Blum <jb...@pivotal.io> wrote: > > > > > Well done Christian! Thank you for the hard work and contributions. > > > > > > Cheers, > > > -j > > > > > > On Mon, Jul 3, 2017 at 12:43 PM, Swapnil Bawaskar < > sbawas...@pivotal.io> > > > wrote: > > > > > >> Great work Christian! > > >> Can you add a page about this on the wiki > > >> <https://cwiki.apache.org/confluence/display/GEODE/Index> as well, so > > >> that > > >> your work is not lost. > > >> > > >> On Mon, Jul 3, 2017 at 10:58 AM Dan Smith <dsm...@pivotal.io> wrote: > > >> > > >> > Awesome! > > >> > > > >> > -Dan > > >> > > > >> > On Mon, Jul 3, 2017 at 6:08 AM, Christian Tzolov < > ctzo...@pivotal.io> > > >> > wrote: > > >> > > > >> > > Recent experience of setting up Geode as a last-resource inside > > >> WebSphere > > >> > > JTA, has motivated me to find a simpler way to integrate with JTA. > > >> > > > > >> > > The https://github.com/tzolov/narayana-jta-geode-support provides > > >> > > utilities > > >> > > to integrate Geode with Narayana JTA. This enables global > > transactions > > >> > > using the embeddable, standalone, open-source Narayana JTA and > > >> implements > > >> > > the Last-Resource Commit Optimization (LRCO) to preserve the ACID > > >> > > properties. (e.g. Geode is registered as last-resource in the > > global > > >> > > transactions). > > >> > > > > >> > > With narayana-geode-core you can use it with the plain Geode API: > > >> > > http://bit.ly/2tByAr5 > > >> > > or use narayana-geode-springboot for seamless integration with > > Spring > > >> > Boot > > >> > > and SpringDataGemfire. See the http://bit.ly/2siBEof example > > >> > > > > >> > > All dependencies are resolved from maven central. > > >> > > > > >> > > So if you build a SpringBoot app you only need to add the maven > > >> > > dependencies and set a single annotation @EnableGeodeNarayanaJta. > No > > >> need > > >> > > for obsolete, commercial Application Servers no accidental > > >> complexity. > > >> > > > > >> > > I’ve tried to explain the problem and the solution in my blog > here: > > >> > > http://blog.tzolov.net/2017/07/apache-geode-gemfire- > > >> > > narayana-jta.html?view=sidebar > > >> > > > > >> > > Because Narayana uses LGPL it is not compatible for distribution > > with > > >> > ASF, > > >> > > but it can be referred as optional component. > > >> > > > > >> > > Cheers, > > >> > > Christian > > >> > > > > >> > > P.S. the implementation uses code and ideas from the Geode > > engineering > > >> > team > > >> > > and from John Blum ;) > > >> > > -- > > >> > > Christian Tzolov <http://www.linkedin.com/in/tzolov> | Data > > Engineer, > > >> > EMEA > > >> > > | Pivotal <http://pivotal.io/> | ctzo...@pivotal.io |+31610285517 > > >> > <+31%206%2010285517> > > >> > > > > >> > > > >> > > > > > > > > > > > > -- > > > -John > > > john.blum10101 (skype) > > > > > > > > > > > -- > > -John > > john.blum10101 (skype) > > > > > > -- > Christian Tzolov <http://www.linkedin.com/in/tzolov> | Data Engineer, EMEA > | Pivotal <http://pivotal.io/> | ctzo...@pivotal.io |+31610285517 > -- -John john.blum10101 (skype)
