/*
* $Header$
* $Revision: 982 $
* $Date: 2006-12-08 18:42:51 +1000 (Fri, 08 Dec 2006) $
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2003-2009 The JRDF Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* the JRDF Project (http://jrdf.sf.net/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The JRDF Project" and "JRDF" must not be used to endorse
* or promote products derived from this software without prior written
* permission. For written permission, please contact
* newmana@users.sourceforge.net.
*
* 5. Products derived from this software may not be called "JRDF"
* nor may "JRDF" appear in their names without prior written
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*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the JRDF Project. For more
* information on JRDF, please see <http://jrdf.sourceforge.net/>.
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*/
package org.jrdf.example.performance;
import org.jrdf.JRDFFactory;
import org.jrdf.SortedDiskJRDFFactory;
import org.jrdf.graph.Graph;
import org.jrdf.collection.BdbMapFactory;
import org.jrdf.collection.MapFactory;
import org.jrdf.util.TempDirectoryHandler;
import org.jrdf.util.bdb.BdbEnvironmentHandler;
import org.jrdf.util.bdb.BdbEnvironmentHandlerImpl;
import org.jrdf.writer.BlankNodeRegistry;
import org.jrdf.writer.bdb.BdbBlankNodeRegistryImpl;
public class DiskPerformance extends AbstractGraphPerformance {
private final TempDirectoryHandler dirHandler = new TempDirectoryHandler();
private JRDFFactory factory = SortedDiskJRDFFactory.getFactory();
protected Graph getGraph() {
Graph newGraph = factory.getNewGraph();
newGraph.clear();
return newGraph;
}
protected BlankNodeRegistry getBlankNodeRegistry() {
final BdbEnvironmentHandler newHandler = new BdbEnvironmentHandlerImpl(dirHandler);
return new BdbBlankNodeRegistryImpl(new BdbMapFactory(newHandler, "foobarbaz"));
}
protected MapFactory getMapFactory() {
return new BdbMapFactory(new BdbEnvironmentHandlerImpl(new TempDirectoryHandler()), "database");
}
public static void main(String[] args) throws Exception {
DiskPerformance diskPerformance = new DiskPerformance();
diskPerformance.testPerformance(args);
}
}