/** Load local dataset into TDB */
private void TDBloading(String fileDump) {
logger.info("TDB creation");
// create tdb from .nt local file
FileManager fm = FileManager.get();
fm.addLocatorClassLoader(RDFTripleExtractor.class.getClassLoader());
InputStream in = fm.open(fileDump);
Location location = new Location(tdbDirectory);
// load some initial data
try {
TDBLoader.load(
TDBInternal.getBaseDatasetGraphTDB(TDBFactory.createDatasetGraph(location)), in, true);
} catch (Exception e) {
logger.error("TDB loading error: " + e.getMessage());
}
logger.info("TDB loading");
// create model from tdb
Dataset dataset = TDBFactory.createDataset(tdbDirectory);
// assume we want the default model, or we could get a named model here
dataset.begin(ReadWrite.READ);
model = dataset.getDefaultModel();
dataset.end();
}
/* loads sample data from a file */
protected Model loadInstanceData(String dataFile) {
FileManager fileManager = new FileManager();
fileManager.addLocatorClassLoader(this.getClass().getClassLoader());
fileManager.addLocatorFile();
Model inputModel = fileManager.loadModel(dataFile);
return inputModel;
}
