Alessandro Adamou created STANBOL-655:
-----------------------------------------

             Summary: Rule adapter class loading fails during RESTful 
refactoring
                 Key: STANBOL-655
                 URL: https://issues.apache.org/jira/browse/STANBOL-655
             Project: Stanbol
          Issue Type: Bug
          Components: Rules
    Affects Versions: 0.9.0-incubating
            Reporter: Alessandro Adamou
            Priority: Critical


When trying to perform stateful refactoring on a stored recipe, I get a 
NullPointerException caused from a ClassNotFoundException earlier in the 
ClerezzaAdapter code.

Appatrently the classloader selected by 
Thread.currentThread().getContextClassLoader(); does not appear to work.

curl -X POST -H "Accept: application/rdf+xml" -F input=@[ontology-filename] -F 
recipe=[recipeid] [refactor-endpoint]

the recipe:
-----
etcware = <http://www.etcware.it/vocabulary/> . 
skos = <http://www.w3.org/2004/02/skos/core#> . 
inv1[ has(skos:broader, ?x, ?y) . has(skos:broader, ?y, ?x) -> 
is(etcware:InvalidConcept, ?x) . is(etcware:InvalidConcept, ?y) ]
-----
the ontology:
-----
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix resource: <http://dbpedia.org/resource/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .

resource:Detroit rdf:type owl:NamedIndividual ;
                       skos:broader resource:Metro_Detroit .

resource:Metro_Detroit rdf:type owl:NamedIndividual ;
                       skos:broader resource:Detroit .
-----

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