[
https://issues.apache.org/jira/browse/JENA-593?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Joshua Taylor closed JENA-593.
------------------------------
Resolution: Duplicate
My search-fu wasn't great.
> rdfcat riot warning messages on stdout, not stderr (invalid output)
> -------------------------------------------------------------------
>
> Key: JENA-593
> URL: https://issues.apache.org/jira/browse/JENA-593
> Project: Apache Jena
> Issue Type: Bug
> Components: Cmd line tools
> Affects Versions: Jena 2.10.1, Jena 2.11.0
> Reporter: Joshua Taylor
> Priority: Critical
> Labels: logging, rdfcat, riot
> Original Estimate: 0.25h
> Remaining Estimate: 0.25h
>
> The rdfcat bundled in 2.11.0 (and 2.10.1, and probably earlier too) writes
> RIOT warning messages on standard output, which means that rdfcat produces
> invalid output. E.g., in converting some N3/N-Triples to RDF/XML,
> {noformat}
> $ echo '<s> <p> "48"^^<http://www.w3.org/2001/XMLSchema#gYear>' | rdfcat -n
> /dev/stdin
> 11:27:26 WARN riot :: [line: 1, col: 9 ] Lexical form '48'
> not valid for datatype http://www.w3.org/2001/XMLSchema#gYear
> <rdf:RDF
> xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#";
> xmlns:j.0="file:///dev/">
> <rdf:Description rdf:about="file:///dev/s">
> <j.0:p rdf:datatype="http://www.w3.org/2001/XMLSchema#gYear";
> >48</j.0:p>
> </rdf:Description>
> </rdf:RDF>
> {noformat}
> This means that we can't “round trip”:
> {noformat}
> $ echo '<s> <p> "48"^^<http://www.w3.org/2001/XMLSchema#gYear>' | rdfcat -n
> /dev/stdin | rdfcat -x /dev/stdin
> 11:27:06 ERROR riot :: Content is not allowed in prolog.
> Exception in thread "main" org.apache.jena.riot.RiotException: Content is not
> allowed in prolog.
> at
> org.apache.jena.riot.system.ErrorHandlerFactory$ErrorHandlerStd.fatal(ErrorHandlerFactory.java:136)
> at
> org.apache.jena.riot.lang.LangRDFXML$ErrorHandlerBridge.fatalError(LangRDFXML.java:243)
> at
> com.hp.hpl.jena.rdf.arp.impl.ARPSaxErrorHandler.fatalError(ARPSaxErrorHandler.java:48)
> at
> com.hp.hpl.jena.rdf.arp.impl.XMLHandler.warning(XMLHandler.java:209)
> at
> com.hp.hpl.jena.rdf.arp.impl.XMLHandler.fatalError(XMLHandler.java:239)
> 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.XMLErrorReporter.reportError(Unknown Source)
> at org.apache.xerces.impl.XMLScanner.reportFatalError(Unknown Source)
> at
> org.apache.xerces.impl.XMLDocumentScannerImpl$PrologDispatcher.dispatch(Unknown
> Source)
> at
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
> Source)
> at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
> at org.apache.xerces.parsers.DTDConfiguration.parse(Unknown Source)
> at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
> at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
> at
> com.hp.hpl.jena.rdf.arp.impl.RDFXMLParser.parse(RDFXMLParser.java:151)
> at com.hp.hpl.jena.rdf.arp.ARP.load(ARP.java:119)
> at org.apache.jena.riot.lang.LangRDFXML.parse(LangRDFXML.java:142)
> at
> org.apache.jena.riot.RDFParserRegistry$ReaderRIOTFactoryImpl$1.read(RDFParserRegistry.java:142)
> at org.apache.jena.riot.RDFDataMgr.process(RDFDataMgr.java:818)
> at org.apache.jena.riot.RDFDataMgr.read(RDFDataMgr.java:258)
> at org.apache.jena.riot.RDFDataMgr.read(RDFDataMgr.java:244)
> at
> org.apache.jena.riot.adapters.RDFReaderRIOT.read(RDFReaderRIOT.java:69)
> at com.hp.hpl.jena.rdf.model.impl.ModelCom.read(ModelCom.java:274)
> at
> org.apache.jena.riot.adapters.AdapterFileManager.readModelWorker(AdapterFileManager.java:302)
> at com.hp.hpl.jena.util.FileManager.readModel(FileManager.java:362)
> at jena.rdfcat.readInput(rdfcat.java:375)
> at jena.rdfcat$ReadAction.run(rdfcat.java:552)
> at jena.rdfcat.go(rdfcat.java:278)
> at jena.rdfcat.main(rdfcat.java:260)
> {noformat}
--
This message was sent by Atlassian JIRA
(v6.1#6144)
