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  1. GEOS-8506

Async WPS does not report wrong output parameters

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Medium
    • Resolution: Fixed
    • Affects Version/s: 2.13-beta
    • Fix Version/s: 2.12.3, 2.13-RC1
    • Component/s: WPS
    • Labels:
      None
    • Environment:

      windows 8.1 64bit, GeoServer 2.13 started from standalone package
      WPS plugin and wps-download plugins added

      Description

      The gs:Download process lets me download the sample tiger:poi layer syncronously with 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:Download</ows:Identifier>
        <wps:DataInputs>
          <wps:Input>
            <ows:Identifier>layerName</ows:Identifier>
            <wps:Data>
              <wps:LiteralData>tiger:poi</wps:LiteralData>
            </wps:Data>
          </wps:Input>
          <wps:Input>
            <ows:Identifier>outputFormat</ows:Identifier>
            <wps:Data>
              <wps:LiteralData>application/json</wps:LiteralData>
            </wps:Data>
          </wps:Input>
        </wps:DataInputs>
        <wps:ResponseForm>
          <wps:RawDataOutput mimeType="application/zip">
            <ows:Identifier>my_file_name</ows:Identifier>
          </wps:RawDataOutput>
        </wps:ResponseForm>
      </wps:Execute>
      

      Note that the "my_file_name" Identifier is ignored, and the response has the header "Content-Disposition: attachment; filename=result.zip"

      If you then change the ResponseForm tag with the following:

         <wps:ResponseForm>
          <wps:ResponseDocument storeExecuteResponse="true" status="true" mimeType="application/zip">
            <wps:Output asReference="true">
              <ows:Identifier>my_file_name</ows:Identifier>
            </wps:Output>
          </wps:ResponseDocument>
        </wps:ResponseForm>
      </wps:Execute>
      

      The process returns the link for the status
      The process will fail with the following log:

      22 dic 16:40:56 ERROR [wps.executor] - Failed writing out the results
      org.geoserver.wps.WPSException: Unknown output my_file_name possible values are: [result]
              at org.geoserver.wps.executor.ExecuteResponseBuilder.build(ExecuteResponseBuilder.java:229)
              at org.geoserver.wps.executor.WPSExecutionManager$Executor.execute(WPSExecutionManager.java:448)
              at org.geoserver.wps.executor.WPSExecutionManager$Executor.call(WPSExecutionManager.java:366)
              at org.geoserver.wps.executor.WPSExecutionManager$Executor.call(WPSExecutionManager.java:303)
              at java.util.concurrent.FutureTask.run(FutureTask.java:266)
              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
              at java.lang.Thread.run(Thread.java:745)
      

      But no feedback is given through the status link, it just returns:

      <?xml version="1.0" encoding="UTF-8"?>
      <wps:ExecuteResponse xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:ows="http://www.opengis.net/ows/1.1" xmlns:wps="http://www.opengis.net/wps/1.0.0" xmlns:xlink="http://www.w3.org/1999/xlink"/>
      

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            • Assignee:
              aaime Andrea Aime
              Reporter:
              Gnafu Gnafu
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              Dates

              • Created:
                Updated:
                Resolved: