Hi Nuno,
I believe the current behavior is there to help development, warns you if
there are two readers since that's normally a mistake.
I'm not 100% against relaxing the behavior, but there are other options to
handle this case, you can for example black list
the WFS core reader using a ExtensionFilter and its subclasses. Would that
address the issue you're having?
Cheers
Andrea
On Tue, Jan 9, 2018 at 4:54 PM, Nuno Oliveira <
[email protected]> wrote:
> Hi all,
>
> In the context of NSG community module I have the necessity to override
> the default WFS 2.0 XML reader [1] to
> handle an extra parameter and perform some extra logic when parsing a
> GetFeature XML POST request.
>
> Currently the disptacher will throw an exception if more than one XML
> reader bean exists for the same service,
> version and operation [2]. I would like to relax that behavior relying on
> beans extension priority [3] to select
> between two XML readers that support the same service, version and
> operation.
>
> This will allow plugins to use GeoServer standard extension mechanism to
> override the default XML parsing for a
> certain service request. This change will be completely backwards
> compatible and I don't see any negative impact.
>
> Any objections ?
>
> Regards,
>
> Nuno Oliveira
>
> [1] https://github.com/geoserver/geoserver/blob/master/src/wfs/s
> rc/main/java/org/geoserver/wfs/xml/v2_0/WfsXmlReader.java
> [2] https://github.com/geoserver/geoserver/blob/master/src/ows/s
> rc/main/java/org/geoserver/ows/Dispatcher.java#L1279-L1295
> [3] https://github.com/geoserver/geoserver/blob/master/src/platf
> orm/src/main/java/org/geoserver/platform/ExtensionPriority.java
>
> --
> 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
>
> http://www.geo-solutions.it
> http://twitter.com/geosolutions_it
>
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Regards,
Andrea Aime
==
GeoServer Professional Services from the experts! Visit http://goo.gl/it488V
for more information.
==
Ing. Andrea Aime
@geowolf
Technical Lead
GeoSolutions S.A.S.
Via di Montramito 3/A
55054 Massarosa (LU)
phone: +39 0584 962313
fax: +39 0584 1660272
mob: +39 339 8844549
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.
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