I am trying to use the WPS with a wfs:GetFeature. Here is my call.
<?xml version="1.0" encoding="UTF-8"?>
<wps:Execute service='WPS' version='1.0.0'
xmlns:wps='http://www.opengis.net/wps/1.0.0'
xmlns:vagis="http://www.openroadsconsulting.com/vagis";
xmlns:ows='http://www.opengis.net/ows/1.1'
xmlns:xlink="http://www.w3.org/1999/xlink";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://www.opengis.net/wps/1.0.0
http://geoserver.itc.nl:8080/wps/schemas/wps/1.0.0/wpsExecute_request.xsd";>
<ows:Identifier>gs:Nearest</ows:Identifier>
<wps:DataInputs>
<wps:Input>
<ows:Identifier>features</ows:Identifier>
<wps:Reference schema="http://schemas.opengis.net/gml/2.1.2/feature.xsd";
xlink:href="http://geoserver/wfs"; method="POST">
<wps:Body>
<wfs:GetFeature service="WFS" version="1.0.0" outputFormat="GML2"
xmlns:vagis="http://www.openroadsconsulting.com/vagis";
xmlns:wfs="http://www.opengis.net/wfs";
xmlns:ogc="http://www.opengis.net/ogc";
xmlns:gml="http://www.opengis.net/gml";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://www.opengis.net/wfs
http://schemas.opengis.net/wfs/1.0.0/WFS-basic.xsd";>
<wfs:Query typeName="vagis:va_jurisdictions_ivr">
<ogc:Filter>
<ogc:And>
<ogc:PropertyIsNotEqualTo>
<ogc:PropertyName>juris_type</ogc:PropertyName>
<ogc:Literal>County</ogc:Literal>
</ogc:PropertyIsNotEqualTo>
<ogc:DWithin>
<ogc:PropertyName>vagis:the_geom</ogc:PropertyName>
<gml:Point>
<gml:coordinates>-77.264998,37.405998</gml:coordinates>
</gml:Point>
<ogc:Distance units="deg">.3</ogc:Distance>
</ogc:DWithin>
</ogc:And>
</ogc:Filter>
</wfs:Query>
</wfs:GetFeature>
</wps:Body>
</wps:Reference>
</wps:Input>
<wps:Input>
<ows:Identifier>point</ows:Identifier>
<wps:Data>
<wps:LiteralData>-77.264998,37.405998</wps:LiteralData>
</wps:Data>
</wps:Input>
</wps:DataInputs>
<wps:ResponseForm>
<wps:RawDataOutput mimeType="text/XML"
schema="http://schemas.opengis.net/gml/2.1.2/feature.xsd";>
<ows:Identifier>result</ows:Identifier>
</wps:RawDataOutput>
</wps:ResponseForm>
</wps:Execute>
I am getting back this error:
<?xml version="1.0" encoding="UTF-8"?>
<wps:ExecuteResponse xml:lang="en" service="WPS"
serviceInstance="http://localhost:8080/geoserver/ows?"; version="1.0.0"
xmlns:wps="http://www.opengis.net/wps/1.0.0";
xmlns:ows="http://www.opengis.net/ows/1.1";
xmlns:xlink="http://www.w3.org/1999/xlink";><wps:Process
wps:processVersion="1.0.0"><ows:Identifier>gs:Nearest</ows:Identifier><ows:Title>Get
nearest feature</ows:Title><ows:Abstract>Get nearest
feature</ows:Abstract></wps:Process><wps:Status
creationTime="2012-03-22T13:58:47.266Z"><wps:ProcessFailed><ows:ExceptionReport
version="1.1.0"><ows:Exception
exceptionCode="NoApplicableCode"><ows:ExceptionText>Process failed
during execution
Process execution a99baefb-de09-47dd-afa8-25199bd55f93 failed
java.lang.NoSuchMethodError:
org.geoserver.wfs.WebFeatureService.getFeature(Lnet/opengis/wfs/GetFeatureType;)Lnet/opengis/wfs/FeatureCollectionType;
org.geoserver.wfs.WebFeatureService.getFeature(Lnet/opengis/wfs/GetFeatureType;)Lnet/opengis/wfs/FeatureCollectionType;</ows:ExceptionText></ows:Exception></ows:ExceptionReport></wps:ProcessFailed></wps:Status></wps:ExecuteResponse>
Any ideas what might be wrong? David
--
David R Robison
Open Roads Consulting, Inc.
103 Watson Road, Chesapeake, VA 23320
phone: (757) 546-3401
e-mail: drrobi...@openroadsconsulting.com
web: http://openroadsconsulting.com
blog: http://therobe.blogspot.com
book: http://www.xulonpress.com/bookstore/bookdetail.php?PB_ISBN=9781597816526
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