Sounds awesome Andrea.

On Mon, Jul 25, 2011 at 6:58 AM, Andrea Aime
<[email protected]>wrote:

> Hi,
> a long long time ago, in a svn revision far away, Lisasoft contributed
> an aggregating WFS data store:
>
> http://svn.osgeo.org/geotools/branches/2.4.x/modules/unsupported/aggregating-wfs/src/main/java/org/geotools/data/aggregating/
>
> Today I need something quite similar, yet, different enough that I'll
> have to reimplement
> it from scratch.
> I need an aggregating data store that:
> - can aggregate from any store, not just WFS (the use case is actually
> local database + various remote wfs)
> - still works on simple features only
> - has a target schema (the first one in list) and can aggregate the
> others with some
>  leeway on schema differences (ignore extra attributes, nullify
> missing ones, eventually
>  accept case differences in attribute names)
> - can tolerate some of the stores being unavailable
> - can get features in parallel from the sources and merge them in a
> single response (this one has still
>  the jury out, it might be done in a purely sequential way too)
> - is purely read only
> - assumes there are no feature duplicates around
> - the configuration would be programmatic, plus an eventual xml config
> file (likely xstream based for read/writes)
>
> The code would be based on content data store this time.
> Of course the code would be developed in unsupported and then
> eventually migrated to supported
> status.
>
> Opinions?
>
> Cheers
> Andrea
>
> --
> -------------------------------------------------------
> Ing. Andrea Aime
> GeoSolutions S.A.S.
> Tech lead
>
> Via Poggio alle Viti 1187
> 55054  Massarosa (LU)
> Italy
>
> phone: +39 0584 962313
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>
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>
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Storage Efficiency Calculator
This modeling tool is based on patent-pending intellectual property that
has been used successfully in hundreds of IBM storage optimization engage-
ments, worldwide.  Store less, Store more with what you own, Move data to 
the right place. Try It Now! http://www.accelacomm.com/jaw/sfnl/114/51427378/
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