[jira] [Commented] (JENA-2033) SPARQL Update parsing fails

["Andy Seaborne (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/JENA-2033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17278886#comment-17278886 ] 

Andy Seaborne commented on JENA-2033:
-------------------------------------

Thanks for the the report.

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> SPARQL Update parsing fails
> ---------------------------
>
>                 Key: JENA-2033
>                 URL: https://issues.apache.org/jira/browse/JENA-2033
>             Project: Apache Jena
>          Issue Type: Bug
>          Components: ARQ
>            Reporter: Florian Kleedorfer
>            Priority: Major
>
> My project depends on 3.18.0-SNAPSHOT.
> In a test, the following code snipped recently stopped working:
>  
> {{String sparqlQuery =}}
> {{{color:#6a8759}"PREFIX msg: <https://w3id.org/won/message#> {color}{color:#cc7832}\n{color}{color:#6a8759}" 
> {color}+{color:#6a8759}"DELETE { {color}{color:#cc7832}\n{color}{color:#6a8759}"
> {color} + {color:#6a8759}" GRAPH ?g \{?s ?p ?o} {color}{color:#cc7832}\n{color}{color:#6a8759}" 
> {color}+ {color:#6a8759}"} {color}{color:#cc7832}\n{color}{color:#6a8759}" 
> {color}+ {color:#6a8759}"WHERE { {color}{color:#cc7832}\n{color}{color:#6a8759}" 
> {color}+ {color:#6a8759}" GRAPH ?g \{ ?s ?p ?o } {color}{color:#cc7832}\n{color}{color:#6a8759}"
> {color} + {color:#6a8759}" { SELECT (GROUP_CONCAT(?content; separator={color}{color:#cc7832}\" \"{color}{color:#6a8759}) as ?contentGraphs) {color}{color:#cc7832}\n{color}{color:#6a8759}"
> {color} + {color:#6a8759}" WHERE \{ GRAPH <urn:x-arq:UnionGraph> { ?msg msg:content ?content } {color}{color:#cc7832}\n{color}{color:#6a8759}"
> {color} + {color:#6a8759}" }{color}{color:#cc7832}\n{color}{color:#6a8759}" 
> {color}+ {color:#6a8759}"} {color}{color:#cc7832}\n{color}{color:#6a8759}" 
> {color}+ {color:#6a8759}"FILTER (!contains(?contentGraphs,str(?g))) {color}{color:#cc7832}\n{color}{color:#6a8759}" 
> {color}+ {color:#6a8759}"} {color}{color:#cc7832}\n{color}{color:#6a8759}"{color}{color:#cc7832};{color}}}
> {{UpdateRequest update = UpdateFactory.create(sparqlQuery){color:#cc7832};{color}}}
>  
> {{{color:#cc7832}The following exception is thrown:{color}}}{{}}
>  
> {{org.apache.jena.sparql.ARQInternalErrorException: Parser query object is null}}
> {{at org.apache.jena.sparql.lang.SPARQLParserBase.pushQuery(SPARQLParserBase.java:216)}}
> {{ at org.apache.jena.sparql.lang.SPARQLParserBase.startSubSelect(SPARQLParserBase.java:222)}}
> {{ at org.apache.jena.sparql.lang.arq.ARQParser.GroupGraphPattern(ARQParser.java:2316)}}
> {{ at org.apache.jena.sparql.lang.arq.ARQParser.GroupOrUnionGraphPattern(ARQParser.java:2876)}}
> {{ at org.apache.jena.sparql.lang.arq.ARQParser.GraphPatternNotTriples(ARQParser.java:2501)}}
> {{ at org.apache.jena.sparql.lang.arq.ARQParser.GroupGraphPatternSub(ARQParser.java:2393)}}
> {{ at org.apache.jena.sparql.lang.arq.ARQParser.GroupGraphPattern(ARQParser.java:2324)}}
> {{ at org.apache.jena.sparql.lang.arq.ARQParser.Modify(ARQParser.java:1876)}}
> {{ at org.apache.jena.sparql.lang.arq.ARQParser.Update1(ARQParser.java:1641)}}
> {{ at org.apache.jena.sparql.lang.arq.ARQParser.Update(ARQParser.java:1573)}}
> {{ at org.apache.jena.sparql.lang.arq.ARQParser.UpdateUnit(ARQParser.java:61)}}
> {{ at org.apache.jena.sparql.lang.ParserARQUpdate.executeParse(ParserARQUpdate.java:42)}}
> {{ at org.apache.jena.sparql.lang.UpdateParser.parse(UpdateParser.java:46)}}
> {{ at org.apache.jena.update.UpdateFactory.make(UpdateFactory.java:87)}}
> {{ at org.apache.jena.update.UpdateFactory.create(UpdateFactory.java:78)}}
> {{ at org.apache.jena.update.UpdateFactory.create(UpdateFactory.java:56)}}
> {{ at org.apache.jena.update.UpdateFactory.create(UpdateFactory.java:46)}}
> {{ at won.utils.goals.GoalInstantiationProducer.<init>(GoalInstantiationProducer.java:67)}}
>  
> {{I did not find any related discussions or changes, so I suspect this is an unintended side effect of some change, hence the classification as a bug. Please excuse if there is something I overlooked.}}



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