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RESTful Web Service in XPL

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stacyladnier
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RESTful Web Service in XPL

stacyladnier
I am trying to expose a RESTful Web Service written in XPL and XQuery, but having some difficulties.

The service is called via a post and passing base64 encoded parameters. Receiving the parameters and turning them back into XML for processing by the XPL is throwing an error that I am not able to debug. Can anyone point out what I am doing incorrectly? All code below...



page-flow.xml

<page id="restcall" path-info="/service/xslt" default-submission="info.xml" model="processor.xpl">
   <setvalue ref="/submission/transform" parameter="transform"/>
   <setvalue ref="/submission/xmlContents" parameter="xmlContents"/>
</page>

info.xml

<submission xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xs="http://www.w3.org/2001/XMLSchema" xsi:type="xs:base64Binary" content-type="binary/octet-stream">
   <transform/>
   <xmlContents/>
</submission>

processor.xpl

<p:config xmlns:p="http://www.orbeon.com/oxf/pipeline"
             xmlns:xs="http://www.w3.org/2001/XMLSchema"
             xmlns:oxf="http://www.orbeon.com/oxf/processors">

  <p:param type="input" name="instance" debug="input_instance"/>

  <p:processor name="oxf:to-xml-converter">
     <p:input name="data" href="#instance" debug="xml_input/>
     <p:input name="config"><config/></p:input>
     <p:output name="data" id="requestdata"></p:output>
  </p:processor>

 

</p:config>



Logs show output from debug statement = input_instance to be:

<submission xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xs="http://www.w3.org/2001/XMLSchema" xsi:type="xs:base64Binary" content-type="binary/octet-stream">
   <transform>mytransform.xsl</transform
   <xmlContents><data><descript>Description goes here</descript></data></xmlContents>
</submission>

Right after above output, the following error is thrown
2010-01-21 10:59:55,343 ERROR ProcessorService  - Exception at line 7, column 65 of oxf:/apps/services/processor.xpl (reading processor output: name='instance')
java.lang.NullPointerException
        at org.orbeon.oxf.util.Base64ContentHandler.characters(Base64ContentHandler.java:58)
        at org.orbeon.oxf.processor.serializer.BinaryTextContentHandler.characters(BinaryTextContentHandler.java:188)
        at org.orbeon.oxf.xml.SAXStore.replay(SAXStore.java:234)
        at org.orbeon.oxf.processor.DebugProcessor$1.readImpl(DebugProcessor.java:76)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$ConcreteProcessorFilter.read(ProcessorImpl.java:974)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.converter.ToXMLConverter.access$300(ToXMLConverter.java:32)
        at org.orbeon.oxf.processor.converter.ToXMLConverter$1.readImpl(ToXMLConverter.java:67)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$ConcreteProcessorFilter$ForwarderProcessorOutput.read(ProcessorImpl.java:950)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.DebugProcessor$1.readImpl(DebugProcessor.java:62)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$ConcreteProcessorFilter.read(ProcessorImpl.java:974)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$1400(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$InternalTopOutput$1.run(PipelineProcessor.java:567)
        at org.orbeon.oxf.processor.ProcessorImpl.executeParents(ProcessorImpl.java:542)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$1500(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$InternalTopOutput.readImpl(PipelineProcessor.java:563)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.xml.ProcessorOutputXMLReader.parse(ProcessorOutputXMLReader.java:40)
        at org.orbeon.saxon.event.Sender.sendSAXSource(Sender.java:269)
        at org.orbeon.saxon.event.Sender.send(Sender.java:124)
        at org.orbeon.saxon.event.Sender.send(Sender.java:46)
        at org.orbeon.saxon.functions.Document.makeDoc(Document.java:258)
        at org.orbeon.saxon.functions.Doc.doc(Doc.java:86)
        at org.orbeon.saxon.functions.Doc.evaluateItem(Doc.java:41)
        at org.orbeon.saxon.expr.ComputedExpression.iterate(ComputedExpression.java:628)
        at org.orbeon.saxon.instruct.CopyOf.processLeavingTail(CopyOf.java:111)
        at org.orbeon.saxon.instruct.Block.processLeavingTail(Block.java:353)
        at org.orbeon.saxon.instruct.Instruction.process(Instruction.java:91)
        at org.orbeon.saxon.instruct.ElementCreator.processLeavingTail(ElementCreator.java:250)
        at org.orbeon.saxon.instruct.Block.processLeavingTail(Block.java:353)
        at org.orbeon.saxon.instruct.Instruction.process(Instruction.java:91)
        at org.orbeon.saxon.instruct.ElementCreator.processLeavingTail(ElementCreator.java:250)
        at org.orbeon.saxon.instruct.Block.processLeavingTail(Block.java:353)
        at org.orbeon.saxon.instruct.Instruction.process(Instruction.java:91)
        at org.orbeon.saxon.instruct.ElementCreator.processLeavingTail(ElementCreator.java:250)
        at org.orbeon.saxon.instruct.Instruction.process(Instruction.java:91)
        at org.orbeon.saxon.instruct.DocumentInstr.evaluateItem(DocumentInstr.java:240)
        at org.orbeon.saxon.expr.ExpressionTool.evaluate(ExpressionTool.java:360)
        at org.orbeon.saxon.expr.LetExpression.eval(LetExpression.java:182)
        at org.orbeon.saxon.expr.LetExpression.process(LetExpression.java:213)
        at org.orbeon.saxon.instruct.ElementCreator.processLeavingTail(ElementCreator.java:250)
        at org.orbeon.saxon.instruct.Block.processLeavingTail(Block.java:353)
        at org.orbeon.saxon.instruct.Instruction.process(Instruction.java:91)
        at org.orbeon.saxon.instruct.ElementCreator.processLeavingTail(ElementCreator.java:250)
        at org.orbeon.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:352)
        at org.orbeon.saxon.instruct.Template.applyLeavingTail(Template.java:99)
        at org.orbeon.saxon.instruct.ApplyTemplates.applyTemplates(ApplyTemplates.java:319)
        at org.orbeon.saxon.Controller.transformDocument(Controller.java:1602)
        at org.orbeon.saxon.TransformerHandlerImpl.endDocument(TransformerHandlerImpl.java:135)
        at org.orbeon.oxf.xml.SAXStore.replay(SAXStore.java:243)
        at org.orbeon.oxf.processor.transformer.xslt.XSLTTransformer$1.readImpl(XSLTTransformer.java:363)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$ConcreteProcessorFilter$ForwarderProcessorOutput.read(ProcessorImpl.java:950)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.validation.MSVValidationProcessor.access$600(MSVValidationProcessor.java:44)
        at org.orbeon.oxf.processor.validation.MSVValidationProcessor$3.readImpl(MSVValidationProcessor.java:219)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$ConcreteProcessorFilter.read(ProcessorImpl.java:974)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsDOM4J(ProcessorImpl.java:369)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsDOM4J(ProcessorImpl.java:388)
        at org.orbeon.oxf.xforms.processor.XFormsServer.doIt(XFormsServer.java:111)
        at org.orbeon.oxf.xforms.processor.XFormsServer.access$000(XFormsServer.java:59)
        at org.orbeon.oxf.xforms.processor.XFormsServer$1.readImpl(XFormsServer.java:90)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$ConcreteProcessorFilter$ForwarderProcessorOutput.read(ProcessorImpl.java:950)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.validation.MSVValidationProcessor.access$600(MSVValidationProcessor.java:44)
        at org.orbeon.oxf.processor.validation.MSVValidationProcessor$3.readImpl(MSVValidationProcessor.java:219)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$ConcreteProcessorFilter.read(ProcessorImpl.java:974)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.transformer.xslt.XSLTTransformer.access$700(XSLTTransformer.java:69)
        at org.orbeon.oxf.processor.transformer.xslt.XSLTTransformer$1.readImpl(XSLTTransformer.java:362)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$000(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1$1.run(PipelineProcessor.java:94)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$100(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.readImpl(PipelineProcessor.java:92)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$ConcreteProcessorFilter$ForwarderProcessorOutput.read(ProcessorImpl.java:950)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.DebugProcessor$1.readImpl(DebugProcessor.java:62)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$ConcreteProcessorFilter.read(ProcessorImpl.java:974)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$ConcreteProcessorFilter$ForwarderProcessorOutput.read(ProcessorImpl.java:950)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.DebugProcessor$1.readImpl(DebugProcessor.java:62)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$ConcreteProcessorFilter.read(ProcessorImpl.java:974)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.serializer.legacy.XMLSerializer.readInput(XMLSerializer.java:56)
        at org.orbeon.oxf.processor.serializer.legacy.HttpTextSerializer.readInput(HttpTextSerializer.java:55)
        at org.orbeon.oxf.processor.serializer.HttpSerializerBase$1.read(HttpSerializerBase.java:141)
        at org.orbeon.oxf.processor.ProcessorImpl.readCacheInputAsObject(ProcessorImpl.java:457)
        at org.orbeon.oxf.processor.serializer.HttpSerializerBase.start(HttpSerializerBase.java:132)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$5.run(PipelineProcessor.java:647)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.start(PipelineProcessor.java:644)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$5.run(PipelineProcessor.java:647)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.start(PipelineProcessor.java:644)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.getInput(PipelineProcessor.java:138)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.readImpl(PipelineProcessor.java:87)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.pipeline.choose.ConcreteChooseProcessor$1.readImpl(ConcreteChooseProcessor.java:126)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.IdentityProcessor$1.readImpl(IdentityProcessor.java:33)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$000(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1$1.run(PipelineProcessor.java:94)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$100(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.readImpl(PipelineProcessor.java:92)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.IdentityProcessor$1.readImpl(IdentityProcessor.java:33)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.IdentityProcessor$1.readImpl(IdentityProcessor.java:33)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$000(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1$1.run(PipelineProcessor.java:94)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$100(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.readImpl(PipelineProcessor.java:92)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.pipeline.choose.ConcreteChooseProcessor$1.readImpl(ConcreteChooseProcessor.java:126)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.IdentityProcessor$1.readImpl(IdentityProcessor.java:33)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$000(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1$1.run(PipelineProcessor.java:94)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$100(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.readImpl(PipelineProcessor.java:92)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.pipeline.choose.ConcreteChooseProcessor$1.readImpl(ConcreteChooseProcessor.java:126)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$1400(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$InternalTopOutput$1.run(PipelineProcessor.java:567)
        at org.orbeon.oxf.processor.ProcessorImpl.executeParents(ProcessorImpl.java:542)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$1500(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$InternalTopOutput.readImpl(PipelineProcessor.java:563)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.NullSerializer.start(NullSerializer.java:31)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$5.run(PipelineProcessor.java:647)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.start(PipelineProcessor.java:644)
        at org.orbeon.oxf.processor.pipeline.choose.ConcreteChooseProcessor.start(ConcreteChooseProcessor.java:245)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$5.run(PipelineProcessor.java:647)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.start(PipelineProcessor.java:644)
        at org.orbeon.oxf.processor.PageFlowControllerProcessor.start(PageFlowControllerProcessor.java:495)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$5.run(PipelineProcessor.java:647)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.start(PipelineProcessor.java:644)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.getInput(PipelineProcessor.java:138)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.readImpl(PipelineProcessor.java:87)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.pipeline.choose.ConcreteChooseProcessor$1.readImpl(ConcreteChooseProcessor.java:126)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.IdentityProcessor$1.readImpl(IdentityProcessor.java:33)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$000(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1$1.run(PipelineProcessor.java:94)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$100(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.readImpl(PipelineProcessor.java:92)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.IdentityProcessor$1.readImpl(IdentityProcessor.java:33)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.IdentityProcessor$1.readImpl(IdentityProcessor.java:33)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$000(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1$1.run(PipelineProcessor.java:94)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$100(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.readImpl(PipelineProcessor.java:92)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.pipeline.choose.ConcreteChooseProcessor$1.readImpl(ConcreteChooseProcessor.java:126)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.IdentityProcessor$1.readImpl(IdentityProcessor.java:33)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$000(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1$1.run(PipelineProcessor.java:94)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$100(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.readImpl(PipelineProcessor.java:92)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.pipeline.choose.ConcreteChooseProcessor$1.readImpl(ConcreteChooseProcessor.java:126)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.IdentityProcessor$1.readImpl(IdentityProcessor.java:33)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$000(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1$1.run(PipelineProcessor.java:94)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$100(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.readImpl(PipelineProcessor.java:92)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.pipeline.choose.ConcreteChooseProcessor$1.readImpl(ConcreteChooseProcessor.java:126)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.IdentityProcessor$1.readImpl(IdentityProcessor.java:33)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$000(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1$1.run(PipelineProcessor.java:94)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$100(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.readImpl(PipelineProcessor.java:92)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.pipeline.choose.ConcreteChooseProcessor$1.readImpl(ConcreteChooseProcessor.java:126)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.IdentityProcessor$1.readImpl(IdentityProcessor.java:33)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$000(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1$1.run(PipelineProcessor.java:94)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$100(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.readImpl(PipelineProcessor.java:92)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.pipeline.choose.ConcreteChooseProcessor$1.readImpl(ConcreteChooseProcessor.java:126)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.IdentityProcessor$1.readImpl(IdentityProcessor.java:33)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$000(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1$1.run(PipelineProcessor.java:94)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$100(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.readImpl(PipelineProcessor.java:92)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.pipeline.choose.ConcreteChooseProcessor$1.readImpl(ConcreteChooseProcessor.java:126)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.IdentityProcessor$1.readImpl(IdentityProcessor.java:33)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$000(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1$1.run(PipelineProcessor.java:94)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$100(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$1.readImpl(PipelineProcessor.java:92)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.pipeline.choose.ConcreteChooseProcessor$1.readImpl(ConcreteChooseProcessor.java:126)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$1400(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$InternalTopOutput$1.run(PipelineProcessor.java:567)
        at org.orbeon.oxf.processor.ProcessorImpl.executeParents(ProcessorImpl.java:542)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.access$1500(PipelineProcessor.java:64)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$InternalTopOutput.readImpl(PipelineProcessor.java:563)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl$1.read(ProcessorImpl.java:996)
        at org.orbeon.oxf.processor.ProcessorImpl$ProcessorOutputImpl.read(ProcessorImpl.java:1179)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:351)
        at org.orbeon.oxf.processor.ProcessorImpl.readInputAsSAX(ProcessorImpl.java:356)
        at org.orbeon.oxf.processor.NullSerializer.start(NullSerializer.java:31)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$5.run(PipelineProcessor.java:647)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.start(PipelineProcessor.java:644)
        at org.orbeon.oxf.processor.pipeline.choose.ConcreteChooseProcessor.start(ConcreteChooseProcessor.java:245)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor$5.run(PipelineProcessor.java:647)
        at org.orbeon.oxf.processor.ProcessorImpl.executeChildren(ProcessorImpl.java:526)
        at org.orbeon.oxf.processor.pipeline.PipelineProcessor.start(PipelineProcessor.java:644)
        at org.orbeon.oxf.processor.PageFlowControllerProcessor.start(PageFlowControllerProcessor.java:495)
        at org.orbeon.oxf.pipeline.InitUtils.runProcessor(InitUtils.java:90)
        at org.orbeon.oxf.webapp.ProcessorService.service(ProcessorService.java:96)
        at org.orbeon.oxf.servlet.OrbeonServletDelegate.service(OrbeonServletDelegate.java:138)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
        at java.lang.Thread.run(Unknown Source)
stacyladnier
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Re: RESTful Web Service in XPL

stacyladnier
Modified the scripts that are used to call the service after I realized the parameter values were not base64 encoded. At this point, I am not even sure I am on the right track for obtaining what I am trying to.

info.xml is now

<submission>
   <transform/>
   <xmlContents/>
</submission>


processor.xpl is now

<p:config xmlns:p="http://www.orbeon.com/oxf/pipeline"
             xmlns:xs="http://www.w3.org/2001/XMLSchema"
             xmlns:oxf="http://www.orbeon.com/oxf/processors">

  <p:param type="input" name="instance" debug="input_instance"/>

  <p:processor name="oxf:xforms-submission">
     <p:input name="request" href="#instance" debug="xml_input/>
     <p:input name="submission">
          <xforms:submission method="post" action="/exist/rest/db/orbeon/xquery/processTransformation.xq" xxforms:username="xxxx" xxforms:password="xxxx"/>
     </p:input>
     <p:output name="response" id="response"/>
  </p:processor>

 

</p:config>

My issue now is within the processTransformation.xq

let $posted-data := request:get-data()

trying to return $posted-data//submission/transform/text()  does not work.

Returning $posted-data//submission/transform results in
<transform>ZmdkYzJy.....</transform>

I can also do a return on $posted-data//submission/child::transform and receive the same results, but can't understand why I cannot access the text within the transform node.

In debug output, the input_instance is now:

<submission>
   <transform>ZmdkYzJy.....</transform>
   <xmlContents>Pgo8L21ldGF....</xmlContents>
</submission>
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