Hi Ben, Sorry for the late come back. I'm still thinking about this when I have something more concrete I will share.
Regards, Nuno Oliveira On 02/03/2017 02:44 AM, Ben Caradoc-Davies wrote: > Nuno, > > I think you have covered the main reasons. I have a question: how > would you access these mappings from a WFS service endpoint? WFS only > allows each feature type to be published once for each service > endpoint. Workspace-local service endpoints that were not tied to a > particular namespace would be most useful. There was some discussion > about the problems for app-schema of the one-to-one relationship > between workspaces and namespaces when GSIP-66 workspace-local > services were introduced: > https://sourceforge.net/p/geoserver/mailman/message/28362605/ > https://sourceforge.net/p/geoserver/mailman/message/28362664/ > https://github.com/geoserver/geoserver/wiki/GSIP%2066%20-%20Workspace%20Local%20Services > > > > Kind regards, > Ben. > > > On 03/02/17 12:58, Nuno Oliveira wrote: >> Hi, >> >> Sorry for the cross posting but this subject touches GeoServer and >> GeoTools. >> >> I'm just thinking loud here about how app-schema could be extended to >> allow several mappings for the same target element in different sores. >> >> Right now with app-schema is not possible to create more that one >> mapping per target element in the global application, even in different >> stores. >> >> I can see three main reasons for this: >> >> - is not possible to have several workspaces with the same name >> space >> - the layer name (feature type name) needs to be the same as the >> target element and unique globally >> - the lookup for the feature chaining is made globally (i.e. all >> the data stores are used) >> >> Assuming that we manage to allow several workspaces to use the same name >> space (I need to investigate this). >> >> It should be possible to allow the same target element to be mapped in >> different stores. To make this happen it should be possible to have a >> layer with a name different from the mapped target element and the >> global logic implemented in the data access registry needs also to be >> updated to search first in the store and after globally: >> https://github.com/geotools/geotools/blob/master/modules/extension/app-schema/app-schema/src/main/java/org/geotools/data/complex/DataAccessRegistry.java >> >> >> >> Thoughts about this ? Is there any other reason from those above to >> limit one mapping per target element ? >> >> Regards, >> >> Nuno Oliveira >> > -- == GeoServer Professional Services from the experts! Visit http://goo.gl/it488V for more information. == Nuno Miguel Carvalho Oliveira @nmcoliveira Software Engineer GeoSolutions S.A.S. Via di Montramito 3/A 55054 Massarosa (LU) Italy phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 333 8128928 http://www.geo-solutions.it http://twitter.com/geosolutions_it ------------------------------------------------------- AVVERTENZE AI SENSI DEL D.Lgs. 196/2003 Le informazioni contenute in questo messaggio di posta elettronica e/o nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il loro utilizzo è consentito esclusivamente al destinatario del messaggio, per le finalità indicate nel messaggio stesso. Qualora riceviate questo messaggio senza esserne il destinatario, Vi preghiamo cortesemente di darcene notizia via e -mail e di procedere alla distruzione del messaggio stesso, cancellandolo dal Vostro sistema. Conservare il messaggio stesso, divulgarlo anche in parte, distribuirlo ad altri soggetti, copiarlo, od utilizzarlo per finalità diverse, costituisce comportamento contrario ai principi dettati dal D.Lgs. 196/2003. The information in this message and/or attachments, is intended solely for the attention and use of the named addressee(s) and may be confidential or proprietary in nature or covered by the provisions of privacy act (Legislative Decree June, 30 2003, no.196 - Italy's New Data Protection Code).Any use not in accord with its purpose, any disclosure, reproduction, copying, distribution, or either dissemination, either whole or partial, is strictly forbidden except previous formal approval of the named addressee(s). If you are not the intended recipient, please contact immediately the sender by telephone, fax or e-mail and delete the information in this message that has been received in error. The sender does not give any warranty or accept liability as the content, accuracy or completeness of sent messages and accepts no responsibility for changes made after they were sent or for other risks which arise as a result of e-mail transmission, viruses, etc. ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ GeoTools-Devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-devel
