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package uk.ac.ox.cs.jrdfox;
import java.io.File;
import org.semanticweb.owlapi.model.OWLOntology;
import uk.ac.ox.cs.JRDFox.JRDFStoreException;
import uk.ac.ox.cs.JRDFox.Prefixes;
import uk.ac.ox.cs.JRDFox.store.DataStore;
import uk.ac.ox.cs.JRDFox.store.DataStore.UpdateType;
import uk.ac.ox.cs.JRDFox.store.Parameters;
import uk.ac.ox.cs.JRDFox.store.TripleStatus;
import uk.ac.ox.cs.JRDFox.store.TupleIterator;
import uk.ac.ox.cs.JRDFox.store.DataStore.StoreType;
import uk.ac.ox.cs.pagoda.owl.OWLHelper;
import uk.ac.ox.cs.pagoda.reasoner.light.RDFoxQueryEngine;
import uk.ac.ox.cs.pagoda.util.Namespace;
import uk.ac.ox.cs.pagoda.util.Timer;
public class Tester {
public static void main(String[] args) throws JRDFStoreException {
Tester tester = new Tester();
tester.testCrash();
}
private void evaluate_againstIDs(String queryText) throws JRDFStoreException {
int number = 0;
Timer t = new Timer();
TupleIterator iter = null;
try {
iter = store.compileQuery(queryText, prefixes, parameters, TripleStatus.TUPLE_STATUS_IDB.union(TripleStatus.TUPLE_STATUS_EDB), TripleStatus.TUPLE_STATUS_IDB);
for (long multi = iter.open(); multi != 0; multi = iter.getNext())
++number;
} finally {
if (iter != null) iter.dispose();
}
System.out.println(number);
System.out.println(t.duration());
}
DataStore store;
Prefixes prefixes = new Prefixes();
Parameters parameters;
public Tester() {
try {
store = new DataStore(StoreType.NarrowParallelHead);
store.setNumberOfThreads(RDFoxQueryEngine.matNoOfThreads);
store.initialize();
System.out.println("data store created.");
} catch (JRDFStoreException e) {
e.printStackTrace();
}
parameters = new Parameters();
parameters.m_allAnswersInRoot = true;
parameters.m_useBushy = true;
}
public Tester(String path) {
try {
store = new DataStore(new File(path));
} catch (JRDFStoreException e) {
e.printStackTrace();
}
parameters = new Parameters();
// parameters.m_allAnswersInRoot = true;
// parameters.m_useBushy = true;
}
public void applyReasoning(boolean incremental) {
Timer t = new Timer();
try {
store.applyReasoning(incremental);
} catch (JRDFStoreException e) {
e.printStackTrace();
}
System.out.println("reasoning done: " + t.duration());
}
public void dispose() {
store.dispose();
}
public void testCrash() throws JRDFStoreException {
// DataStore lowerStore = new DataStore(StoreType.NarrowParallelHead);
// lowerStore.setNumberOfThreads(RDFoxQueryEngine.matNoOfThreads);
// lowerStore.initialize();
// System.out.println("lower data store created.");
OWLOntology ontology = OWLHelper.loadOntology("data/fly/fly_anatomy_XP_with_GJ_FC_individuals.owl");
System.out.println("ontology loaded ... " + ontology.getAxiomCount());
store.importTurtleFile(new File("testcase/fly.ttl"));
System.out.println("data loaded. " + store.getTriplesCount());
store.importRules(new File[] {new File("testcase/lower.dlog")});
System.out.println("rules loaded. " + store.getTriplesCount());
store.applyReasoning();
System.out.println("materialised. " + store.getTriplesCount());
store.clearRulesAndMakeFactsExplicit();
store.importRules(new File[] {new File("testcase/multi.dlog")});
System.out.println("rules loaded. " + store.getTriplesCount());
store.applyReasoning();
System.out.println("materialised. " + store.getTriplesCount());
store.makeFactsExplicit();
store.importTurtleFiles(new File[] {new File("testcase/first.ttl")}, UpdateType.ScheduleForAddition);
System.out.println("first data loaded. " + store.getTriplesCount());
store.applyReasoning(true);
System.out.println("incremental reasoning done. " + store.getTriplesCount());
store.clearRulesAndMakeFactsExplicit();
store.importTurtleFiles(new File[] {new File("testcase/second.ttl")}, UpdateType.ScheduleForAddition);
store.importRules(new File[] {new File("testcase/tracking.dlog")}, UpdateType.ScheduleForAddition);
store.applyReasoning(true);
System.out.println("incremental reasoning done. " + store.getTriplesCount());
evaluate_againstIDs("select distinct ?z where { ?x <" + Namespace.RDF_TYPE + "> ?z . }");
System.out.println("done.");
// tester.applyReasoning(true);
// tester.evaluate_againstIDs("select distinct ?z where { ?x <" + Namespace.RDF_TYPE + "> ?z . }");
// System.out.println("done.");
store.dispose();
// lowerStore.dispose();
}
public void test() throws JRDFStoreException {
evaluate("PREFIX benchmark: <http://semantics.crl.ibm.com/univ-bench-dl.owl#> "
+ "SELECT distinct ?x WHERE { "
+ "?x a benchmark:Person . "
+ "?x benchmark:like ?y . "
+ "?z a benchmark:Chair . "
+ "?z benchmark:isHeadOf <http://www.Department0.University0.edu> . "
+ "?z benchmark:like ?y . "
+ "?x a <http://www.cs.ox.ac.uk/PAGOdA/auxiliary#Original> . "
+ "?z a <http://www.cs.ox.ac.uk/PAGOdA/auxiliary#Original> . "
+ "?y a <http://www.cs.ox.ac.uk/PAGOdA/auxiliary#Original> }");
evaluate("PREFIX benchmark: <http://semantics.crl.ibm.com/univ-bench-dl.owl#> "
+ "SELECT distinct ?x WHERE { "
+ "?x a benchmark:Person . "
+ "?x benchmark:like ?y . "
+ "?z a benchmark:Chair . "
+ "?z benchmark:isHeadOf <http://www.Department0.University0.edu> . "
+ "?z benchmark:like ?y . "
+ "?z a <http://www.cs.ox.ac.uk/PAGOdA/auxiliary#Original> . "
+ "?y a <http://www.cs.ox.ac.uk/PAGOdA/auxiliary#Original> ."
+ "?x a <http://www.cs.ox.ac.uk/PAGOdA/auxiliary#Original> }");
evaluate("PREFIX benchmark: <http://semantics.crl.ibm.com/univ-bench-dl.owl#> "
+ "SELECT distinct ?x WHERE { "
+ "?x a benchmark:Person . "
+ "?x benchmark:like ?y . "
+ "?z a benchmark:Chair . "
+ "?z benchmark:isHeadOf <http://www.Department0.University0.edu> . "
+ "?z benchmark:like ?y . "
+ "?y a <http://www.cs.ox.ac.uk/PAGOdA/auxiliary#Original> . "
+ "?x a <http://www.cs.ox.ac.uk/PAGOdA/auxiliary#Original> . "
+ "?z a <http://www.cs.ox.ac.uk/PAGOdA/auxiliary#Original> }");
evaluate("PREFIX benchmark: <http://semantics.crl.ibm.com/univ-bench-dl.owl#> "
+ "SELECT distinct ?x WHERE { "
+ "?x a benchmark:Person . "
+ "?x benchmark:like ?y . "
+ "?z a benchmark:Chair . "
+ "?z benchmark:isHeadOf <http://www.Department0.University0.edu> . "
+ "?z benchmark:like ?y . "
+ "?y a <http://www.cs.ox.ac.uk/PAGOdA/auxiliary#Original> }");
}
public void evaluate(String query) throws JRDFStoreException {
int number = 0;
Timer t = new Timer();
TupleIterator iter = null;
try {
iter = store.compileQuery(query, prefixes, parameters);
for (long multi = iter.open(); multi != 0; multi = iter.getNext())
++number;
} finally {
if (iter != null) iter.dispose();
}
System.out.println(number);
System.out.println(t.duration());
}
}
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