Hi,
I noticed that from version 2.22.0 of GeoServe, running the WPS process
"gs:RepojectGeometry" with application/json input no longer works correctly
while, for example, with version 2.18.2 everything worked correctly.
I tried with several recent versions, up to 2.23.1.
The Java version used in the latest versions is 11 as recommended by the
minimum requirements of GeoServer (in version 2.18.2 I used version 8).
If I test the process with WKT input, everything works fine, while if I use
application/json, I get the following error:
31 Oct 09:48:28 ERROR [wps.executor] - Process execution failed
org.geoserver.wps.WPSException: Failed to retrieve value for input geometry
at
org.geoserver.wps.executor.LazyInputMap.parseInputs(LazyInputMap.java:98)
at
org.geoserver.wps.executor.LazyInputMap.get(LazyInputMap.java:50)
at
org.geotools.process.factory.AnnotationDrivenProcessFactory$InvokeMethodProcess.buildProcessArguments(AnnotationDrivenProcessFactory.java:748)
at
org.geotools.process.factory.AnnotationDrivenProcessFactory$InvokeMethodProcess.execute(AnnotationDrivenProcessFactory.java:628)
at
org.geoserver.wps.executor.ProcessStartupFilter$ProcessStartupWrapper.execute(ProcessStartupFilter.java:50)
at
org.geoserver.wps.executor.DefaultProcessManager$ProcessCallable.call(DefaultProcessManager.java:222)
at
org.geoserver.wps.executor.DefaultProcessManager$ProcessCallable.call(DefaultProcessManager.java:191)
at
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.NullPointerException
at
com.bedatadriven.jackson.datatype.jts.serialization.GeometryDeserializer.deserialize(GeometryDeserializer.java:45)
at
com.bedatadriven.jackson.datatype.jts.serialization.GeometryDeserializer.deserialize(GeometryDeserializer.java:33)
at
com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:323)
at
com.fasterxml.jackson.databind.ObjectMapper._readValue(ObjectMapper.java:4650)
at
com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2831)
at
org.geoserver.wps.ppio.GeoJSONPPIO$Geometries.decode(GeoJSONPPIO.java:134)
at org.geoserver.wps.ppio.CDataPPIO.decode(CDataPPIO.java:21)
at
org.geoserver.wps.executor.SimpleInputProvider.getValueInternal(SimpleInputProvider.java:81)
at
org.geoserver.wps.executor.AbstractInputProvider.getValue(AbstractInputProvider.java:103)
at
org.geoserver.wps.executor.LazyInputMap.parseInputs(LazyInputMap.java:90)
The XML to test the functionality is as follows:
<?xml version="1.0" encoding="UTF-8"?><wps:Execute version="1.0.0"
service="WPS" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns="http://www.opengis.net/wps/1.0.0"; xmlns:wfs="http://www.opengis.net/wfs";
xmlns:wps="http://www.opengis.net/wps/1.0.0";
xmlns:ows="http://www.opengis.net/ows/1.1";
xmlns:gml="http://www.opengis.net/gml"; xmlns:ogc="http://www.opengis.net/ogc";
xmlns:wcs="http://www.opengis.net/wcs/1.1.1";
xmlns:xlink="http://www.w3.org/1999/xlink";
xsi:schemaLocation="http://www.opengis.net/wps/1.0.0
http://schemas.opengis.net/wps/1.0.0/wpsAll.xsd";>
<ows:Identifier>gs:ReprojectGeometry</ows:Identifier>
<wps:DataInputs>
<wps:Input>
<ows:Identifier>geometry</ows:Identifier>
<wps:Data>
<wps:ComplexData
mimeType="application/json"><![CDATA[{"type":"Point","coordinates":[1293046.99,5729442.56]}]]></wps:ComplexData>
</wps:Data>
</wps:Input>
<wps:Input>
<ows:Identifier>sourceCRS</ows:Identifier>
<wps:Data>
<wps:LiteralData>EPSG:3857</wps:LiteralData>
</wps:Data>
</wps:Input>
<wps:Input>
<ows:Identifier>targetCRS</ows:Identifier>
<wps:Data>
<wps:LiteralData>EPSG:3003</wps:LiteralData>
</wps:Data>
</wps:Input>
</wps:DataInputs>
<wps:ResponseForm>
<wps:RawDataOutput mimeType="application/json">
<ows:Identifier>result</ows:Identifier>
</wps:RawDataOutput>
</wps:ResponseForm>
</wps:Execute>
Daniele Maggiolo
Settore Tecnico
[signature_3331596089]
Via Roma, 5 - 36026, Pojana Maggiore (VI)
Tel. 0444 794127 - www.abitat.it<http://www.abitat.it/>
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