[Geoserver-devel] [JIRA] (GEOS-8645) WPS aggregate process always requires the type name to be prefixed with workspace name

GeoServer GeoServer Developer
1

Nuno Oliveira created an issue

GeoServer / BugGEOS-8645

WPS aggregate process always requires the type name to be prefixed with workspace name

Issue Type:

BugBug

Assignee:

Unassigned

Components:

WPS

Created:

16/Mar/18 4:52 PM

Priority:

MediumMedium

Reporter:

Nuno Oliveira

In the context of the correct virtual service, WPS aggregate process requires the type name to be prefixed with the workspace name.

This issue can be reproduced with the topp:states layers using the following request:

<?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:Aggregate</ows:Identifier>
  <wps:DataInputs>
    <wps:Input>
      <ows:Identifier>features</ows:Identifier>
      <wps:Reference mimeType="text/xml" xlink:href="http://geoserver/wfs" method="POST">
        <wps:Body>
          <wfs:GetFeature service="WFS" version="1.0.0" outputFormat="GML2" xmlns:sf="http://www.openplans.org/spearfish">
            <wfs:Query typeName="states"/>
          </wfs:GetFeature>
        </wps:Body>
      </wps:Reference>
    </wps:Input>
    <wps:Input>
      <ows:Identifier>aggregationAttribute</ows:Identifier>
      <wps:Data>
        <wps:LiteralData>PERSONS</wps:LiteralData>
      </wps:Data>
    </wps:Input>
    <wps:Input>
      <ows:Identifier>function</ows:Identifier>
      <wps:Data>
        <wps:LiteralData>Count</wps:LiteralData>
      </wps:Data>
    </wps:Input>
    <wps:Input>
      <ows:Identifier>function</ows:Identifier>
      <wps:Data>
        <wps:LiteralData>Average</wps:LiteralData>
      </wps:Data>
    </wps:Input>
    <wps:Input>
      <ows:Identifier>function</ows:Identifier>
      <wps:Data>
        <wps:LiteralData>Sum</wps:LiteralData>
      </wps:Data>
    </wps:Input>
    <wps:Input>
      <ows:Identifier>function</ows:Identifier>
      <wps:Data>
        <wps:LiteralData>Min</wps:LiteralData>
      </wps:Data>
    </wps:Input>
    <wps:Input>
      <ows:Identifier>function</ows:Identifier>
      <wps:Data>
        <wps:LiteralData>Max</wps:LiteralData>
      </wps:Data>
    </wps:Input>
    <wps:Input>
      <ows:Identifier>singlePass</ows:Identifier>
      <wps:Data>
        <wps:LiteralData>false</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>

Targeting topp virtual service:

http://<host>:<port>/geoserver/topp/wps

This request will fail with the following exception:

org.geoserver.wps.WPSException: Failed to retrieve value for input features
	at org.geoserver.wps.executor.LazyInputMap.parseInputs(LazyInputMap.java:94)
	at org.geoserver.wps.executor.LazyInputMap.get(LazyInputMap.java:50)
	at org.geotools.process.factory.AnnotationDrivenProcessFactory$InvokeMethodProcess.buildProcessArguments(AnnotationDrivenProcessFactory.java:659)
	at org.geotools.process.factory.AnnotationDrivenProcessFactory$InvokeMethodProcess.execute(AnnotationDrivenProcessFactory.java:544)
	at org.geoserver.wps.executor.ProcessStartupFilter$ProcessStartupWrapper.execute(ProcessStartupFilter.java:51)
	at org.geoserver.wps.executor.DefaultProcessManager$ProcessCallable.call(DefaultProcessManager.java:201)
	at org.geoserver.wps.executor.DefaultProcessManager$ProcessCallable.call(DefaultProcessManager.java:169)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.geoserver.wfs.WFSException: Could not locate {http://www.opengis.net/wfs}states in catalog.
	at org.geoserver.wfs.GetFeature.featureTypeInfo(GetFeature.java:1256)
	at org.geoserver.wfs.GetFeature.run(GetFeature.java:396)
	at org.geoserver.wfs.DefaultWebFeatureService.getFeature(DefaultWebFeatureService.java:122)
	at org.geoserver.wps.executor.InternalWFSInputProvider.getValueInternal(InternalWFSInputProvider.java:48)
	at org.geoserver.wps.executor.AbstractInputProvider.getValue(AbstractInputProvider.java:97)
	at org.geoserver.wps.executor.LazyInputMap.parseInputs(LazyInputMap.java:86)
	... 10 more

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