Hi All,
It seems that the classes which deal with the OGC functions within the SLD are
not properly handling situations where there is no label to add.
There may be a record received from the query, but no label within that result.
Running performance tests (with about 350,000 samples, I receive hundreds of
NPE errors in the GS logs)
2011-03-11 08:24:24,781 ERROR [renderer.label] - Error adding label to the
label cache
java.lang.NullPointerException
at
org.geotools.filter.function.StaticGeometry.strToUpperCase(StaticGeometry.java:430)
at
org.geotools.filter.function.FilterFunction_strToUpperCase.evaluate(FilterFunction_strToUpperCase.java:49)
at
org.geotools.filter.expression.ExpressionAbstract.evaluate(ExpressionAbstract.java:63)
at
org.geotools.renderer.label.LabelCacheImpl.put(LabelCacheImpl.java:264)
at
org.geotools.renderer.lite.StreamingRenderer.processSymbolizers(StreamingRenderer.java:2252)
at
org.geotools.renderer.lite.StreamingRenderer.process(StreamingRenderer.java:2158)
at
org.geotools.renderer.lite.StreamingRenderer.drawOptimized(StreamingRenderer.java:2061)
at
org.geotools.renderer.lite.StreamingRenderer.processStylers(StreamingRenderer.java:1931)
at
org.geotools.renderer.lite.StreamingRenderer.paint(StreamingRenderer.java:766)
Has anyone else come across this?
Thanks,
Steve
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