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Posted to dev@jena.apache.org by "Pavel Mikhailovskii (Jira)" <ji...@apache.org> on 2020/08/26 17:44:00 UTC

[jira] [Created] (JENA-1951) Add support for

Pavel Mikhailovskii created JENA-1951:
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             Summary: Add support for 
                 Key: JENA-1951
                 URL: https://issues.apache.org/jira/browse/JENA-1951
             Project: Apache Jena
          Issue Type: Task
            Reporter: Pavel Mikhailovskii


It's already possible to use user-defined JavaScript functions in SPARQL queries. This feature can be extended to support all scripting languages available via generic Java Scripting API (JSR-223).  This would require a generic way of configuring scripting engines and accessing functions defined in them, potentially allowing mixing functions defined in different languages in one SPARQL query. Besides the GraalVM-powered JavaScript engine (see [JENA-1950|https://issues.apache.org/jira/browse/JENA-1950]) none of scripting engines will be bundled by default. They can be enabled by simply adding the corresponding packages to the class path.



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