/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.jena.examples;
import java.io.InputStream;
import java.util.Iterator;
import com.hp.hpl.jena.query.Dataset;
import com.hp.hpl.jena.query.ReadWrite;
import com.hp.hpl.jena.sparql.core.Quad;
import com.hp.hpl.jena.tdb.TDBFactory;
import com.hp.hpl.jena.tdb.TDBLoader;
import com.hp.hpl.jena.tdb.base.file.Location;
import com.hp.hpl.jena.tdb.sys.TDBInternal;
import com.hp.hpl.jena.util.FileManager;
public class ExampleTDB_03 {
public static void main(String[] args) {
FileManager fm = FileManager.get();
fm.addLocatorClassLoader(ExampleTDB_03.class.getClassLoader());
InputStream in = fm.open("data/data.nt");
Location location = new Location ("target/TDB");
Dataset dataset = TDBFactory.createDataset(location);
dataset.begin(ReadWrite.WRITE);
try {
TDBLoader.load(TDBInternal.getBaseDatasetGraphTDB(dataset.asDatasetGraph()), in, false);
dataset.commit();
} catch (Exception e) {
dataset.abort();
} finally {
dataset.end();
}
dataset.begin(ReadWrite.READ);
try {
Iterator<Quad> iter = dataset.asDatasetGraph().find();
while ( iter.hasNext() ) {
Quad quad = iter.next();
System.out.println(quad);
}
} finally {
dataset.end();
}
}
}