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Posted to dev@jena.apache.org by "Paolo Castagna (Resolved) (JIRA)" <ji...@apache.org> on 2012/01/30 17:44:10 UTC
[jira] [Resolved] (JENA-195) Allow users to specify query
parameters when they use SERVICE <...?name=value> in their SPARQL queries
[ https://issues.apache.org/jira/browse/JENA-195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Paolo Castagna resolved JENA-195.
---------------------------------
Resolution: Fixed
Fix Version/s: ARQ 2.9.1
> Allow users to specify query parameters when they use SERVICE <...?name=value> in their SPARQL queries
> ------------------------------------------------------------------------------------------------------
>
> Key: JENA-195
> URL: https://issues.apache.org/jira/browse/JENA-195
> Project: Jena
> Issue Type: Improvement
> Components: ARQ
> Reporter: Paolo Castagna
> Assignee: Paolo Castagna
> Priority: Minor
> Fix For: ARQ 2.9.1
>
> Attachments: JENA-195.patch, JENA-195.patch, JENA-195.patch
>
> Original Estimate: 8h
> Remaining Estimate: 8h
>
> SPARQL endpoints might require or allow additional query parameters, if we want to use those endpoints with SERVICE <...> in SPARQL queries we must support query parameters and allow users to use SERVICE <...?name=value> in their SPARQL queries.
> Service.java can look in the Context for additional parameters.
> Parameters need to be kept separate and grouped on a per SERVICE endpoint basis (in order to avoid exposing parameter values to wrong places).
> A Map<String, Map<String,List<String>>> can be uses to map SERVICE endpoint URLs to parameter-->values.
> OpService.java probably needs to change (to keep the parameters separate from the SERVICE endpoint URL).
> See also this thread on jena-users: http://markmail.org/thread/wc5hvr3b3uzy2mrk
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