[fdo-users] GDAL FDO provider with raster performance enhancements

Frank Warmerdam warmerdam at pobox.com
Thu Aug 23 09:38:46 EDT 2007

robert fritz wrote:
> Hi,
> I installed the new GDAL FDO provider with raster performance 
> enhancements (http://trac.osgeo.org/fdo/wiki/FdoGdalNotes) on MGE 2008. 
> When I execute the configbuilder.php an "An exception occurred in FDO 
> component. FDO Provider Not Registered Exception occurred in method 
> MgFdoConnectionManager.Open at line 259 in file 
> c:\build_bond_area\Bond_Nightly\BUILD_41.3\Ent\OS\Server\src\Common\Manager\FdoConnectionManager.cpp 
> " occurs. It seems that the function $tmpSpatialContextReader = 
> $featureService->GetSpatialContexts($tmpResource, false); causes the 
> message.
> I have no idea what is going wrong. I tried different raster datasets 
> (tifs, png) but got the  same error.


I'm not clear on why you would be getting as far as a GetSpatialContexts()
call before hitting a "provider not registered exception" but I don't
know how the configbuilder.php is setup.  Does the provider work with
MGE for displaying raster data?

The first thing I would check is that the provider is properly listed
in the providers.xml file.  I believe FDO is very sensitive to getting
version numbers right in this file for instance.

Best regards,
I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush    | President OSGeo, http://osgeo.org

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