/** * Index all the resources in a Jena Model to ES * * @param model the model to index * @param bulkRequest a BulkRequestBuilder * @param getPropLabel if set to true all URI property values will be indexed as their label. The * label is taken as the value of one of the properties set in {@link #uriDescriptionList}. */ private void addModelToES(Model model, BulkRequestBuilder bulkRequest, boolean getPropLabel) { long startTime = System.currentTimeMillis(); long bulkLength = 0; HashSet<Property> properties = new HashSet<Property>(); StmtIterator it = model.listStatements(); while (it.hasNext()) { Statement st = it.nextStatement(); Property prop = st.getPredicate(); String property = prop.toString(); if (rdfPropList.isEmpty() || (isWhitePropList && rdfPropList.contains(property)) || (!isWhitePropList && !rdfPropList.contains(property)) || (normalizeProp.containsKey(property))) { properties.add(prop); } } ResIterator resIt = model.listSubjects(); while (resIt.hasNext()) { Resource rs = resIt.nextResource(); Map<String, ArrayList<String>> jsonMap = getJsonMap(rs, properties, model, getPropLabel); bulkRequest.add( client.prepareIndex(indexName, typeName, rs.toString()).setSource(mapToString(jsonMap))); bulkLength++; // We want to execute the bulk for every DEFAULT_BULK_SIZE requests if (bulkLength % EEASettings.DEFAULT_BULK_SIZE == 0) { BulkResponse bulkResponse = bulkRequest.execute().actionGet(); // After executing, flush the BulkRequestBuilder. bulkRequest = client.prepareBulk(); if (bulkResponse.hasFailures()) { processBulkResponseFailure(bulkResponse); } } } // Execute remaining requests if (bulkRequest.numberOfActions() > 0) { BulkResponse response = bulkRequest.execute().actionGet(); // Handle failure by iterating through each bulk response item if (response.hasFailures()) { processBulkResponseFailure(response); } } // Show time taken to index the documents logger.info( "Indexed {} documents on {}/{} in {} seconds", bulkLength, indexName, typeName, (System.currentTimeMillis() - startTime) / 1000.0); }
void runTestAsk(Query query, QueryExecution qe) throws Exception { boolean result = qe.execAsk(); if (results != null) { if (results.isBoolean()) { boolean b = results.getBooleanResult(); assertEquals("ASK test results do not match", b, result); } else { Model resultsAsModel = results.getModel(); StmtIterator sIter = results.getModel().listStatements(null, RDF.type, ResultSetGraphVocab.ResultSet); if (!sIter.hasNext()) throw new QueryTestException("Can't find the ASK result"); Statement s = sIter.nextStatement(); if (sIter.hasNext()) throw new QueryTestException("Too many result sets in ASK result"); Resource r = s.getSubject(); Property p = resultsAsModel.createProperty(ResultSetGraphVocab.getURI() + "boolean"); boolean x = r.getRequiredProperty(p).getBoolean(); if (x != result) assertEquals("ASK test results do not match", x, result); } } return; }
public static void main(String[] args) { List<String> obj = new ArrayList<String>(); Scanner input = new Scanner(System.in); System.out.print("Enter URI: "); String userIn = input.nextLine(); // create an empty Model Model model = ModelFactory.createDefaultModel(); // read the RDF/XML file model.read(userIn); // write it to standard out // model.write(System.out); // list the statements in the Model StmtIterator iter = model.listStatements(); System.out.println(); // print out the predicate, subject and object of each statement while (iter.hasNext()) { Statement stmt = iter.nextStatement(); // get next statement Resource subject = stmt.getSubject(); // get the subject Property predicate = stmt.getPredicate(); // get the predicate RDFNode object = stmt.getObject(); // get the object System.out.print(subject.toString()); System.out.print(" -> " + predicate.toString() + " -> "); if (object instanceof Resource) { System.out.print(object.toString() + "\n"); } else { // object is a literal System.out.print(" \"" + object.toString() + "\"\n"); } } /* for(int i = 0; i < (obj.size()); i++){ String sparqlQueryString1= "SELECT ?s ?o "+ "WHERE {"+ "?s ?p ?o ."+ "?o <bif:contains> \""+obj.get(i)+"\" ."+ "}"+ "limit 10"; Query query = QueryFactory.create(sparqlQueryString1); QueryExecution qexec = QueryExecutionFactory.sparqlService("http://pubmed.bio2rdf.org/sparql", query); ResultSet results = qexec.execSelect(); System.out.println("Query: "+obj.get(i)); ResultSetFormatter.out(System.out, results, query); qexec.close() ; } */ }
/** * Get JSON map for a given resource by applying the river settings * * @param rs resource being processed * @param properties properties to be indexed * @param model model returned by the indexing query * @param getPropLabel if set to true all URI property values will be indexed as their label. The * label is taken as the value of one of the properties set in {@link #uriDescriptionList}. * @return map of properties to be indexed for res */ private Map<String, ArrayList<String>> getJsonMap( Resource rs, Set<Property> properties, Model model, boolean getPropLabel) { Map<String, ArrayList<String>> jsonMap = new HashMap<String, ArrayList<String>>(); ArrayList<String> results = new ArrayList<String>(); if (addUriForResource) { results.add("\"" + rs.toString() + "\""); jsonMap.put("http://www.w3.org/1999/02/22-rdf-syntax-ns#about", results); } Set<String> rdfLanguages = new HashSet<String>(); for (Property prop : properties) { NodeIterator niter = model.listObjectsOfProperty(rs, prop); String property = prop.toString(); results = new ArrayList<String>(); String lang; String currValue; while (niter.hasNext()) { RDFNode node = niter.next(); currValue = getStringForResult(node, getPropLabel); if (addLanguage) { if (node.isLiteral()) { lang = node.asLiteral().getLanguage(); if (!lang.isEmpty()) { rdfLanguages.add("\"" + lang + "\""); } } } String shortValue = currValue; int currLen = currValue.length(); // Unquote string if (currLen > 1) shortValue = currValue.substring(1, currLen - 1); // If either whiteMap does contains shortValue // or blackMap contains the value // skip adding it to the index boolean whiteMapCond = whiteMap.containsKey(property) && !whiteMap.get(property).contains(shortValue); boolean blackMapCond = blackMap.containsKey(property) && blackMap.get(property).contains(shortValue); if (whiteMapCond || blackMapCond) { continue; } if (normalizeObj.containsKey(shortValue)) { results.add("\"" + normalizeObj.get(shortValue) + "\""); } else { results.add(currValue); } } // Do not index empty properties if (results.isEmpty()) continue; if (normalizeProp.containsKey(property)) { property = normalizeProp.get(property); if (jsonMap.containsKey(property)) { jsonMap.get(property).addAll(results); } else { jsonMap.put(property, results); } } else { jsonMap.put(property, results); } } if (addLanguage) { if (rdfLanguages.isEmpty() && !language.isEmpty()) rdfLanguages.add(language); if (!rdfLanguages.isEmpty()) jsonMap.put("language", new ArrayList<String>(rdfLanguages)); } for (Map.Entry<String, String> it : normalizeMissing.entrySet()) { if (!jsonMap.containsKey(it.getKey())) { ArrayList<String> res = new ArrayList<String>(); res.add("\"" + it.getValue() + "\""); jsonMap.put(it.getKey(), res); } } return jsonMap; }