AGIndexFlavors.java
package com.franz.agbase.examples;
import com.franz.agbase.*;
public class AGIndexFlavors {
/**
* Demonstrates managing which indices will be available in a triple store
*
* @param args unused
* @throws AllegroGraphException
*/
public static void main(String[] args) throws AllegroGraphException {
// Connect to the server, which must already be running.
AllegroGraphConnection ags = new AllegroGraphConnection();
try {
ags.enable();
} catch (Exception e) {
throw new AllegroGraphException("Server connection problem.", e);
}
// Create a triple store
AllegroGraph ts = ags.renew("indexflavors", AGPaths.TRIPLE_STORES);
// Show the 6 managed indices for a store
AGUtils.printStringArray("original IndexFlavors: ", ts.getIndexFlavors());
// Instruct the server to manage only 3 indices for the store. You
// might do this to save on disk space and indexing performance if
// the store uses a single graph (often the default graph).
ts.setIndexFlavors(new String[]{"spogi","posgi","ospgi"});
AGUtils.printStringArray("new IndexFlavors: ", ts.getIndexFlavors());
// Close the triple store and disconnect from the server
ts.closeTripleStore();
ags.disable();
}
}
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