ImagePyramid throws IllegalStateException: Unsupported data type when
encountering missing data with OutputTransparentColour set to 000000
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Key: GEOS-4759
URL: https://jira.codehaus.org/browse/GEOS-4759
Project: GeoServer
Issue Type: Bug
Components: WMS
Affects Versions: 2.1.1, 2.1.0
Environment: Build Information
* Version 2.1.1
* Subversion Revision 16080
* Build Date 23-Jun-2011 10:45
* GeoTools Version 2.7.2 (rev 37473)
> uname -a
Linux acoustics_wms 2.6.27.54-0.2-default #1 SMP 2010-10-19 18:40:07 +0200
x86_64 x86_64 x86_64 GNU/Linux
> /java -version
java version "1.6.0_27"
Java(TM) SE Runtime Environment (build 1.6.0_27-b07)
Java HotSpot(TM) 64-Bit Server VM (build 20.2-b06, mixed mode)
Jetty
Reporter: Gordon Keith
Assignee: Andrea Aime
Priority: Minor
Attachments: geoserver_public, test.tar.gz
In a sparse ImagePyramid if you specify a bounding box that includes no data in
the GetMap request, the result is either:
- a black box (if OutputTransparentColour is blank) or
- a WMS ServiceException internalError:
"Rendering process failed
Unsupported data type."
(if OutputTransparentColour is 000000 and
-Dorg.geoserver.render.raster.direct.disable=true) or
- a WMS ServiceException :
"Error rendering coverage on the fast path
java.lang.IllegalStateException: Unsupported data type.
Unsupported data type."
(if OutputTransparentColour is 000000 and fast render is enabled).
Attached is a tar of a test pyramid which caused the exception in the attached
log.
The request that caused the exeption was:
"GET
/geoserver/wms?SERVICE=WMS&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&TRANSPARENT=TRUE&SRS=EPSG:4326&STYLES=&FORMAT=image/png&LAYERS=swath:test&WIDTH=829&HEIGHT=1000&BBOX=136.00304414467323,-25.339138150674717,138.29726875062173,-22.79838678682269&
HTTP/1.1"
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