It looks like there is some misunderstanding here, maybe I misunderstood your
problem:
* app-schema doesn't give you any support for MongoDB, it allows you to use
complex features with
GeoServer or to comply with a specific XML target schema
* if you want to produce complex features where the data is stored in a
MongoDB collection, then
you will need App-Schema and MongoDB data stores ... both of them
So if you don't need complex features and only need simple features, like when using PostGIS data
store, forget about App-Schema.
If you have your data in a MongoDB data store and you need to publish it you will need gt-mongodb
GeoTools data store,which unfortunately is not available as a GeoServer
ZIP plugin ... which means that you need to build or download the corresponding JAR and add it to
your GeoServer installation, pre-build binaries are available here:
https://repo.boundlessgeo.com/main/org/geotools/gt-mongodb/
For example if you are using GeoServer 2.12.1 you will need this JAR:
https://repo.boundlessgeo.com/main/org/geotools/gt-mongodb/18.1/gt-mongodb-18.1.jar
On 01/17/2018 04:17 PM, Cintia Pereira wrote:
Thanks Nuno, I will try to use the app-schema then. I thought that there was plugin to mongodb
similar to the postgis...
2018-01-17 8:29 GMT-02:00 Nuno Oliveira <nuno.olive...@geo-solutions.it
<mailto:nuno.olive...@geo-solutions.it>>:
I was chatting with Andrea Aime when he pointed out (thanks!) that there is
no way to know
what is the
current time in a CQL filter ... which means that there is no way to filter
polygons that have
been inserted
only in the last five minutes.
So I see two options here:
1. you need a collection that will only have the relevant polygons,
e.g. some collection
that will be updated
by an external service adding recent (last 5 minutes) polygons and
removing deprecated
ones
2. extend GeoServer CQL filtering support to be able to filter based on
the current time
Hope it helps.
On 01/17/2018 10:05 AM, Nuno Oliveira wrote:
Hi,
You only App-Schema if you are dealing with complex features or if you need
to comply with a
specific XML schema,
otherwise you only need the mongodb data store, i.e. you only need simple
features support.
When publishing a MongoDB collection in GeoServer as a layer, by default
GeoServer will
consider all the data available
in the collection. In you case you may want to use a CQL filter [1] to
restrict GeoServer to
only take into account
the polygons that have been inserted in the last 5 minutes.
Kind regards,
Nuno Oliveira
[1]
http://docs.geoserver.org/latest/en/user/data/webadmin/layers.html#restricting-features-showing-up-in-the-layer
<http://docs.geoserver.org/latest/en/user/data/webadmin/layers.html#restricting-features-showing-up-in-the-layer>
On 01/17/2018 12:28 AM, Cintia Pereira wrote:
Hi all,
I have a database in mongodb with polygons, each polygon has a date and new
polygons are
inserted every five minutes.
Now, I'd like to create a layer with the polygons inserted on last five
minutes, how can I
do this? Should I use app-schema or gt-mongodb plugin?
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==
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@nmcoliveira
Software Engineer
GeoSolutions S.A.S.
Via di Montramito 3/A
55054 Massarosa (LU)
Italy
phone:+39 0584 962313 <tel:+39%200584%20962313>
fax:+39 0584 1660272 <tel:+39%200584%20166%200272>
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==
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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 <tel:+39%200584%20962313>
fax:+39 0584 1660272 <tel:+39%200584%20166%200272>
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_______________________________________________
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Please make sure you read the following two resources before posting to
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- Earning your support instead of buying it, but Ian Turton:
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<http://www.ianturton.com/talks/foss4g.html#/>
- The GeoServer user list posting guidelines:
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<http://geoserver.org/comm/userlist-guidelines.html>
If you want to request a feature or an improvement, also see this:
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
<https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer>
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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
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sistema. Conservare il messaggio stesso, divulgarlo anche in parte,
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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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