Ok, thanks you guys.

Starting up the Java-Container with the modified parameters for the
container-memory seem to has solved the problem. I haven't fully tested
the whole rendering-process yet, since I'm not at the office on weekends
:) But with my test-environment here at home I can now generate much
larger maps...

Thanks for your help.

Cheers,
Freddy

*Problem Solved*

2010/10/17 Frederick Löbig <[email protected]>:
> After incrementally increasing the requested size for the map via direct
> url-access, the maximum requestable or renderable size seems to be around
> 2500x2333 pixels. If that is exeeded, i get the following return:
>
> <?xml version="1.0" encoding="UTF-8" standalone="no"?><!DOCTYPE
> ServiceExceptionReport SYSTEM
> "http://192.168.2.64:8080/geoserver/schemas/wms/1.1.1/WMS_exception_1_1_1..dtd";>
> <ServiceExceptionReport version="1.1.1" >   <ServiceException
> code="Internal error ">
>      org.vfny.geoserver.wms.WmsException: Rendering process failed
> Rendering process failed
> Exception rendering layer FeatureCollectionMapLayer[ planet_osm_roads,
> VISIBLE, UNSELECTED, style=StyleImpl[ name=osm_roads],
> data=org.vfny.geoserver.global.geoserverfeaturesou...@1d2279c,
> query=Query:
>   feature type: planet_osm_roads
>   filter: [Filter.INCLUDE AND Filter.INCLUDE]
>   [properties:  ALL ]]
> Java heap space
> </ServiceException></ServiceExceptionReport>
>
> Does this mean, that Geoserver is trying to render the map, but is running
> out of memory while doing so?

Yep. The image you're allocating is not so large, but maybe you have a ton
of parallel feature types style in your styles? In that case the memory usage
has to be multiplied by the number of active feature type style in your
style.

Or maybe you're running on Windows and GeoServer is not getting enough
memory. Try changing the Java VM parameters so that it gets 1GB memory.

Cheers
Andrea

-----------------------------------------------------
Ing. Andrea Aime
Senior Software Engineer

GeoSolutions S.A.S.
Via Poggio alle Viti 1187
55054  Massarosa (LU)
Italy

phone: +39 0584962313
fax:     +39 0584962313

http://www.geo-solutions.it
http://geo-solutions.blogspot.com/
http://www.linkedin.com/in/andreaaime
http://twitter.com/geowolf

-----------------------------------------------------
-- 
Frederick Löbig
Röderichstraße 59
60489 Frankfurt am Main
Email: [email protected]

Tel.: +49 (0) 69 / 78 99 52 41
Mobil: +49 (0) 174 / 70 89 296

www.frederick-loebig.de




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