Hi,
Here's an obscure problem that's preventing my documents being inserted into an eXist database:
I have the following pipeline:
<p:config xmlns:p="http://www.orbeon.com/oxf/pipeline";
xmlns:oxf="http://www.orbeon.com/oxf/processors";
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
xmlns:xdb="http://orbeon.org/oxf/xml/xmldb";
xmlns:xdt="http://www.w3.org/2003/11/xpath-datatypes";
xmlns:carn="http://www.cacr.caltech.edu/projects/us-vo/schemas/ Carnivore"
>
<p:param type="input" name="instance"/>
<p:processor name="oxf:xslt">
<p:input name="data" href="#instance"/>
<p:input name="config">
<carn:RegistryEntry xsl:version="2.0">
<carn:RegistryData>
<carn:User><xsl:value-of select="/form/user"/></carn:User>
<carn:Id><xsl:value-of select="//*:identifier"/></carn:Id>
<carn:CreationDate><xsl:value-of select="adjust-dateTime-to-timezone(current-dateTime(), xdt:dayTimeDuration('PT0H'))"/></carn:CreationDate>
<carn:LastModificationDate><xsl:value-of select="adjust-dateTime-to-timezone(current-dateTime(), xdt:dayTimeDuration('PT0H'))"/></carn:LastModificationDate>
<carn:Source>mercury.cacr.caltech.edu:8080/carnivore</carn:Source>
<carn:Version>Current</carn:Version>
<carn:Set/>
<carn:ValidationLevel>0</carn:ValidationLevel>
</carn:RegistryData>
<carn:RegistryItem>
<xsl:copy-of select="/form/document/*"/>
</carn:RegistryItem>
</carn:RegistryEntry>
</p:input>
<p:output name="data" id="registryEntry"/>
</p:processor>
<!-- Insert new document -->
<p:processor name="oxf:xmldb-insert">
<p:input name="datasource" href="../datasource.xml"/>
<p:input name="query">
<xdb:insert collection="/db/test"/>
</p:input>
<p:input name="data" href="#registryEntry"/>
</p:processor></p:config>
and when I run it, I get an error about xmlns:xu having no content:
org.xml.sax.SAXParseException: The value of the attribute "prefix="xmlns",localpart="xu",rawname="xmlns:xu"" is invalid. Prefixed namespace bindings may not be empty.
at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unkno wn Source)
at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanAttribute(Unknown Source)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDis patcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unkno wn Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.exist.collections.Collection.determineTreeStructure(Collection.java: 1114)
at org.exist.collections.Collection.validate(Collection.java:851)
at org.exist.xmldb.LocalCollection.storeXMLResource(LocalCollection.java: 590)
at org.exist.xmldb.LocalCollection.storeResource(LocalCollection.java:531)
at org.orbeon.oxf.processor.xmldb.XMLDBProcessor.insert(XMLDBProcessor.java :343)
I put a logging statement into XMLDBProcessor to see what the XMLResource content is that is being sent to eXist and the log shows:
<carn:RegistryEntry xmlns:xu="http://www.xmldb.org/xupdate"; xmlns:oxf="http://www.orbeon.com/oxf/processors"; xmlns:carn="http://www.cacr.caltech.edu/projects/us-vo/schemas/ Carnivore" xmlns:xdb="http://orbeon.org/oxf/xml/xmldb"; xmlns:p="http://www.orbeon.com/oxf/pipeline"; xmlns:xdt="http://www.w3.org/2003/11/xpath-datatypes";><carn: RegistryData><carn:User/><carn:Id>ivo://nvo.caltech/B/1</carn:Id><carn: CreationDate>2004-10-14T19:53:51.826Z</carn:CreationDate><carn: LastModificationDate>2004-10-14T19:53:51.826Z</carn: LastModificationDate><carn:Source>mercury.cacr.caltech.edu:8080/ carnivore</carn:Source><carn:Version>Current</carn:Version><carn:Set/ ><carn:ValidationLevel>0</carn:ValidationLevel></carn: RegistryData><carn:RegistryItem xmlns:xu="" xmlns:oxf="" xmlns:xdb="" xmlns:p="" xmlns:xdt=""><vr:resource xmlns:vr="http://www.ivoa.net/xml/VOResource/v0.10"; xmlns:xu="" xmlns:oxf="" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xmlns:carn="" xmlns:xdb="" xmlns:p="" xmlns:xdt="" status="active" updated="1970-01-01" xsi:xsi:type="cs:ConeSearch" created="1970-01-01">
So it looks as though at the point where <xsl:copy-of select="/form/document/*/> is called in the pipeline, all unused namespaces have their content missing. Is this a bug in the SAX parser?
Cheers,
Matthew
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