Dear all,
as you may know WFS 2.0.x [1] stored queries are handled in a global way in GeoServer and are identified by their ID.
In certain use cases it would be necessary to have two stored queries with the same ID, but producing different results depending on the workspace.
Currently handling this requirement \ necessity requires instantiating several GeoServer instances.
The solution we have think of for the above is to implement support for per workspace stored queries:
when creating a stored query, if a workspace virtual service end-point is used, then the query will belong to that workspace:
but that stored query will only be visible \ usable from that workspace virtual end-point
if no workspace virtual service is used, then the stored query will be global, as it is now
In terms of stored queries usage (list stored queries, execute a stored query, etc …):
when targeting the global GeoServer end-point, only global stored queries will be visible:
hence two stored queries of different workspaces can have the same id
when targeting a workspace virtual service end-point, the workspace stored queries and global stored queries that don’t collide (don’t have the same id) will be considered:
considering also global queries will allow the definition of more generic stored queries, hence removing the need of duplication
considering global queries will be activated by default, but can be deactivated (flag in the workspace definition)
In terms of backwards compatibility:
global stored queries will be stored as they are now, so no data directory migration need
for backwards compatibility, a flag deactivating per workspace stored queries will be added:
if an user was using a virtual service end-point for creating stored-queries (we can do that now but the stored query will be global anyway), it can use that global flag to deactivate the new functionality
Technically speaking, the described functionalities would be implemented using a new org.geoserver.wfs.DefaultWebFeatureService20.getStoredQueryProvider() that is workspaces aware (using LocalWorkspace).
--
Regards,
Nuno Oliveira
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The solution we have think of for the above is to implement support for per workspace stored queries:
when creating a stored query, if a workspace virtual service end-point is used, then the query will belong to that workspace:
but that stored query will only be visible \ usable from that workspace virtual end-point
I like the approach, each virtual end-point is in effects its own service - in addition to per workspace use this should also cover per layer use?
–
Jody Garnett
--
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
-------------------------------------------------------
Con riferimento alla normativa sul trattamento dei dati
personali (Reg. UE 2016/679 - Regolamento generale sulla
protezione dei dati “GDPR”), si precisa che ogni
circostanza inerente alla presente email (il suo contenuto,
gli eventuali allegati, etc.) è un dato la cui conoscenza
è riservata al/i solo/i destinatario/i indicati dallo
scrivente. Se il messaggio Le è giunto per errore, è
tenuta/o a cancellarlo, ogni altra operazione è illecita.
Le sarei comunque grato se potesse darmene notizia.
This email is intended only for the person or entity to
which it is addressed and may contain information that
is privileged, confidential or otherwise protected from
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Regulation 2016/679 “GDPR” - copying, dissemination or
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Hi,
Is this solved? Would be great for our Inspire work.
Regards,
Tomas Funquist
--
Sent from: [http://osgeo-org.1560.x6.nabble.com/GeoServer-Dev-f3819232.html](http://osgeo-org.1560.x6.nabble.com/GeoServer-Dev-f3819232.html)
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--
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
-------------------------------------------------------
Con riferimento alla normativa sul trattamento dei dati
personali (Reg. UE 2016/679 - Regolamento generale sulla
protezione dei dati “GDPR”), si precisa che ogni
circostanza inerente alla presente email (il suo contenuto,
gli eventuali allegati, etc.) è un dato la cui conoscenza
è riservata al/i solo/i destinatario/i indicati dallo
scrivente. Se il messaggio Le è giunto per errore, è
tenuta/o a cancellarlo, ogni altra operazione è illecita.
Le sarei comunque grato se potesse darmene notizia.
This email is intended only for the person or entity to
which it is addressed and may contain information that
is privileged, confidential or otherwise protected from
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