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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * particular file as subject to the "Classpath" exception as provided
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 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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 * 2 along with this work; if not, write to the Free Software Foundation,
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package org.semanticweb.owlapi.benchmarks;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.zip.GZIPInputStream;

import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Level;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.TearDown;
import org.semanticweb.owlapi.apibinding.OWLManager;
import org.semanticweb.owlapi.io.FileDocumentSource;
import org.semanticweb.owlapi.io.OWLOntologyDocumentSource;
import org.semanticweb.owlapi.model.OWLOntologyCreationException;
import org.semanticweb.owlapi.model.OWLOntologyManager;
import org.semanticweb.owlapi.model.OntologyConfigurator;

import uk.ac.manchester.cs.owl.owlapi.OWLOntologyImpl;

@SuppressWarnings("javadoc")
@State(Scope.Thread)
public class MyBenchmark {

    private File uncompressedTaxonFile;

    @Setup(Level.Trial)
    public void setUp() throws IOException {
        uncompressedTaxonFile = File.createTempFile("taxons", "ofn");
        InputStream resourceAsStream = getClass().getResourceAsStream("/ncbitaxon.rdf.ofn.gz");
        try (GZIPInputStream in = new GZIPInputStream(resourceAsStream);
            FileOutputStream out = new FileOutputStream(uncompressedTaxonFile)) {
            int n;
            byte[] buf = new byte[8192];
            while ((n = in.read(buf)) >= 0) {
                out.write(buf, 0, n);
            }
            out.flush();
        }
    }

    @TearDown(Level.Trial)
    public void tearDown() {
        uncompressedTaxonFile.delete();
    }

    @BenchmarkMode(Mode.AverageTime)
    @Benchmark
    public void testLoadTaxonFSS() throws OWLOntologyCreationException {
        OWLOntologyManager manager = OWLManager.createOWLOntologyManager();
        OWLOntologyDocumentSource ds = new FileDocumentSource(uncompressedTaxonFile);
        OntologyConfigurator config = new OntologyConfigurator().setStrict(false);
        OWLOntologyImpl ontology =
            (OWLOntologyImpl) manager.loadOntologyFromOntologyDocument(ds, config);
        manager.removeOntology(ontology);
    }
}