Good morning.

I'm having performance problems generating tiles with GeoWebCache integrated 
with GeoServer. I'm using the REST API launching commands as this:

curl -u admin:geoserver -H "Content-type: text/xml" -H "Accept: text/xml" 
-XPOST -i -d "<seedRequest> <name>NDVI_Historico_Ano1_Mes1.xml</name> 
<type>seed</type> <gridSetId>EPSG:3857</gridSetId> <bounds> <coords> 
<long>-2020000</long> <long>3200000</long> <long>-1492000</long> 
<long>3420000</long> </coords> </bounds> <zoomStart>5</zoomStart> 
<zoomStop>12</zoomStop> <format>image/png</format> 
<threadCount>01</threadCount>  </seedRequest>" 
http://<server>/geoserver/gwc/rest/seed/EIKOS_NDVI:NDVI_Historico_Ano1_Mes1.xml<http://%3cserver%3e/geoserver/gwc/rest/seed/EIKOS_NDVI:NDVI_Historico_Ano1_Mes1.xml>

I've created a GridSet EPSG:3857 as a copy of WebMercatorQuadx2. The 
coordinates are correct according to EPSG:3857 as show in the attached map 
image. The tiles are generated, but at a very low speed (5 tiles/sec aprox.) 
and in the log file there's a warning:
07 nov. 08:58:28 WARN   [lite.gridcoverage2d] - Could not reduce the grid 
geometry inside the valid area bounds: ReferencedEnvelope[-2.147483647E9 : 
2.147483647E9, -85.0 : 85.0]

Any ideas about this strange message?

Thanks in Advance

[http://www.tragsa.es/SiteCollectionImages/Relaciones%20Institucionales%20(Prensa)/FIRMA%20OUTLOOK/2023tragsatec.png]

Briones Garcia, Pedro
JGAP Sist Inform Geográfica
S.Información Geográfica / G.Sist.Inf. Geografica
Grupo Tragsa - SEPI


Calle Julián Camarillo 6B - 28037 Madrid
Tel.: 913226489 - 88216 - Fax: 913226005
p...@tragsa.es<mailto:p...@tragsa.es>
www.tragsa.es <https://www.tragsa.es/>



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POLITICA DE PRIVACIDAD, de conformidad con el Reglamento UE 2016/679 y la Ley 
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