[*** YES ! ***] Re: [gdal-dev] Can OGR WFS driver take advantage of WFS Server streaming?

Even Rouault even.rouault at mines-paris.org
Fri May 18 15:41:42 EDT 2012


OK,

I've finally implemented /vsicurl_stream/ , optimized the GML driver for it, 
and ported the WFS driver to use it transparently. It should now be possible 
to parse gigabytes of GML through WFS with very little RAM consumption.

For example,

ogrinfo -ro -al -q WFS:http://testing.deegree.org/deegree-wfs/services 
app:Springs

or you can also test it at hand, like this :

ogrinfo -ro -al -q "/vsicurl_streaming/http://testing.deegree.org/deegree-
wfs/services?SERVICE=WFS&VERSION=1.1.0&REQUEST=GetFeature&TYPENAME=app:Springs" 

Best regards,

Even


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