Matt Bertrand created GEOS-5008:
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Summary: SLD with broken/invalid external graphics link causes
large unrecoverable jump in CPU usage on GetLegendGraphic request
Key: GEOS-5008
URL: https://jira.codehaus.org/browse/GEOS-5008
Project: GeoServer
Issue Type: Bug
Affects Versions: 2.1.3
Environment: Mac OS X 10.6, GeoServer 2.1 nightly build, Tomcat 6.0.35
Reporter: Matt Bertrand
Assignee: Andrea Aime
Priority: Minor
When making a GetLegendGraphic request for a layer whose style contains an
external graphics link that is invalid (non-image or unreachable image), the
CPU usage by GeoServer jumps up 40%+ and does not come down until restarted.
Example:
<sld:PointSymbolizer>
<sld:Graphic>
<sld:ExternalGraphic>
<sld:OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink";
xlink:type="simple" xlink:href="http://foo.com/invalid_or_missing_image_url"/>
<sld:Format/>
</sld:ExternalGraphic>
<sld:Opacity>
<ogc:Literal>0.36</ogc:Literal>
</sld:Opacity>
</sld:Graphic>
</sld:PointSymbolizer>
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