[jira] [Created] (JENA-584) JENA breaks when reading a turtle file with a dot terminated IRI

[JIRA]

Gilles Sérasset created JENA-584:
------------------------------------

             Summary: JENA breaks when reading a turtle file with a dot 
terminated IRI
                 Key: JENA-584
                 URL: https://issues.apache.org/jira/browse/JENA-584
             Project: Apache Jena
          Issue Type: Bug
          Components: RIOT
    Affects Versions: Jena 2.11.0
            Reporter: Gilles Sérasset
            Priority: Critical


I have a toy example turtle file to be read by JENA:

{noformat}
@prefix jpn:   <http://kaiko.getalp.org/dbnary/jpn/> .
@prefix dbnary: <http://kaiko.getalp.org/dbnary#> .
@prefix lemon: <http://www.lemon-model.net/lemon#> .

jpn:__ws_1_青は藍より出でて藍より青し__Idiom__1
        a                   lemon:LexicalSense ;
        dbnary:senseNumber  "1"^^<http://www.w3.org/2001/XMLSchema#int> ;
        dbnary:synonym      jpn:出藍の誉れ , jpn:cf. , jpn:後生おそるべし ;
        lemon:definition    [ lemon:value  
"弟子が研鑽し師を凌駕すること又はその可能性があるということ。さらには、それは、恥ずべきことでなく望ましいということ。"@ja ] .
{noformat}

I create a default Model m and read the file using {{m.read(url, "TURTLE")}}.

JENA breaks with the following stack trace:

{noformat}
[main] ERROR org.apache.jena.riot - [line: 8, col: 49] Out of place: [COMMA]
Exception in thread "main" org.apache.jena.riot.RiotException: [line: 8, col: 
49] Out of place: [COMMA]
        at 
org.apache.jena.riot.system.ErrorHandlerFactory$ErrorHandlerStd.fatal(ErrorHandlerFactory.java:136)
        at 
org.apache.jena.riot.lang.LangEngine.raiseException(LangEngine.java:163)
        at 
org.apache.jena.riot.lang.LangEngine.exceptionDirect(LangEngine.java:156)
        at org.apache.jena.riot.lang.LangEngine.exception(LangEngine.java:149)
        at 
org.apache.jena.riot.lang.LangTurtleBase.triplesSameSubject(LangTurtleBase.java:231)
        at 
org.apache.jena.riot.lang.LangTurtle.oneTopLevelElement(LangTurtle.java:44)
        at 
org.apache.jena.riot.lang.LangTurtleBase.runParser(LangTurtleBase.java:90)
        at org.apache.jena.riot.lang.LangBase.parse(LangBase.java:42)
        at 
org.apache.jena.riot.RDFParserRegistry$ReaderRIOTFactoryImpl$1.read(RDFParserRegistry.java:142)
        at org.apache.jena.riot.RDFDataMgr.process(RDFDataMgr.java:818)
        at org.apache.jena.riot.RDFDataMgr.parse(RDFDataMgr.java:679)
        at org.apache.jena.riot.RDFDataMgr.read(RDFDataMgr.java:211)
        at org.apache.jena.riot.RDFDataMgr.read(RDFDataMgr.java:184)
        at org.apache.jena.riot.RDFDataMgr.read(RDFDataMgr.java:122)
        at org.apache.jena.riot.RDFDataMgr.read(RDFDataMgr.java:113)
        at 
org.apache.jena.riot.adapters.RDFReaderRIOT.read(RDFReaderRIOT.java:77)
        at com.hp.hpl.jena.rdf.model.impl.ModelCom.read(ModelCom.java:247)
        at org.getalp.dbnary.cli.RDFDiff.main(RDFDiff.java:31)
{noformat}

The faulty IRI is {{jpn:cf.}} (an IRI with a trailing dot). If I replace it by 
jpn:cf.x (note that the IRI is not dot terminated anymore, then the turtle file 
is read whit no error.

As far as I know, jpn:cf. is a valid IRI and there is no reason to consider 
this trailing dot as a turtle termination char (as the error message suggests) 
as it is part of the IRI.

Regards, Gilles,



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