AGLoadGzip.java
package com.franz.agbase.examples;
import com.franz.agbase.*;
public class AGLoadGzip {
/**
* Demonstrates loading from a gzip'd N-Triples file.
*
* @param args unused
* @throws AllegroGraphException
*/
public static void main(String[] args) throws AllegroGraphException {
// Connect to server, which must already be running.
AllegroGraphConnection ags = new AllegroGraphConnection();
try {
ags.enable();
} catch (Exception e) {
throw new AllegroGraphException("Server connection problem", e);
}
// Create fresh triple-store.
AllegroGraph ts = ags.renew("loadgzip", AGPaths.TRIPLE_STORES);
// Load a gzip'd N-Triples file
long n = ts.loadNTriples(AGPaths.dataSources("wilburwine.nt.gz"), "", false, null, null, true);
System.out.println("Loaded " + n + " triples.");
// Get triples from the default graph and show them.
TriplesIterator it = ts.getStatements(null, null, null);
AGUtils.showTriples(it);
// Close the store and disconnect from the server.
ts.closeTripleStore();
ags.disable();
}
}
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