Examples with Multithreading edu.cmu.ml.proppr.util.multithreading.Multithreading used on opensource projects

Example 1 with Multithreading

use of edu.cmu.ml.proppr.util.multithreading.Multithreading in project ProPPR by TeamCohen.

the class Grounder method groundExamples.

public void groundExamples(File dataFile, File groundedFile, boolean maintainOrder) {
    status.start();
    try {
        if (this.graphKeyFile != null)
            this.graphKeyWriter = new BufferedWriter(new FileWriter(this.graphKeyFile));
        this.statistics = new GroundingStatistics();
        this.empty = 0;
        Multithreading<InferenceExample, String> m = new Multithreading<InferenceExample, String>(log, this.status, maintainOrder);
        m.executeJob(this.nthreads, new InferenceExampleStreamer(dataFile).stream(), new Transformer<InferenceExample, String>() {

            @Override
            public Callable<String> transformer(InferenceExample in, int id) {
                return new Ground(in, id);
            }
        }, groundedFile, this.throttle);
        reportStatistics(empty);
        File indexFile = new File(groundedFile.getParent(), groundedFile.getName() + FEATURE_INDEX_EXTENSION);
        serializeFeatures(indexFile, featureTable);
        if (this.graphKeyFile != null)
            this.graphKeyWriter.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}