/*
(c) Copyright 2005, 2006, Hewlett-Packard Development Company, LP
[See end of file]
$Id: MultiThreadedFailureFinder.java $
*/
package com.hp.hpl.jena.gvs.test;
import java.io.PrintWriter;
import java.util.Collections;
import java.util.Date;
import org.wymiwyg.rdf.graphs.Graph;
import org.wymiwyg.rdf.graphs.jenaimpl.JenaUtil;
import org.wymiwyg.rdf.leanifier.MoleculeBasedLeanifier;
import org.wymiwyg.rdf.molecules.diff.MoleculeDiffImpl;
import org.wymiwyg.rdf.molecules.functref.impl.ReferenceGroundedDecompositionImpl;
import org.wymiwyg.rdf.molecules.model.modelref.implgraph.ModelReferencingDecompositionImpl;
import org.wymiwyg.rdf.utils.jena.test.ModelCreationUtil;
import com.hp.hpl.jena.gvs.FCAGraph;
import com.hp.hpl.jena.gvs.Source;
import com.hp.hpl.jena.gvs.Store;
import com.hp.hpl.jena.gvs.impl.FCAGraphImpl;
import com.hp.hpl.jena.gvs.impl.SourceImpl;
import com.hp.hpl.jena.rdf.model.ModelFactory;
/**
* @author reto
*
*/
public class MultiThreadedFailureFinder {
/**
* @param args
*/
public static void main(String[] args) {
Store store = FailureFinder.getStoreImpl();
for (int i = 0; i < threads; i++) {
startTestingThread(store, i);
}
}
final static int modelSize = 5;
final static int iterations = 10000;
final static int threads = 9;
/**
* @param store
*/
private static void startTestingThread(final Store store,
final int threadNumber) {
new Thread() {
@Override
public void run() {
Source source = new SourceImpl("http://test-source/"
+ threadNumber);
for (int i = 0; i < iterations; i++) {
try {
Thread.sleep(2);
} catch (InterruptedException e1) {
throw new RuntimeException(e1);
}
Graph currentGraph = JenaUtil
.getGraphFromModel(
ModelCreationUtil
.createRandomModel((int) (modelSize * 2 * Math
.random())), true);
currentGraph = MoleculeBasedLeanifier.getLeanVersionOf(currentGraph);
store.updateGraph(source, new FCAGraphImpl(currentGraph));
if (Math.random() > 0.3) {
try {
Thread.sleep(10);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
// ModelReferencingDecomposition dec = new
// ModelReferencingDecompositionImpl(currentGraph);
// TODO directly leanify dec
FCAGraph retrievedGraph = store.getGraphOverTime(
Collections.singleton(source)).getGraph(
new Date());
if (!retrievedGraph.equals(currentGraph)) {
System.out.println("FAILURE!");
JenaUtil.getModelFromGraph(currentGraph).write(
System.out);
ModelFactory.createModelForGraph(retrievedGraph)
.write(System.out);
PrintWriter pout = new PrintWriter(System.out);
new MoleculeDiffImpl(
new ReferenceGroundedDecompositionImpl(
new ModelReferencingDecompositionImpl(
currentGraph)),
new ReferenceGroundedDecompositionImpl(
new ModelReferencingDecompositionImpl(
retrievedGraph)))
.print(pout);
pout.flush();
retrievedGraph = store.getGraphOverTime(
Collections.singleton(source)).getGraph(
new Date());
System.out.println("on second attempt: "+retrievedGraph.equals(currentGraph));
System.exit(1);
}
}
if ((i % 100) == 0) {
System.out.println("thread " + threadNumber
+ " completed round " + i);
}
}
}
}.start();
}
}
/*
* (c) Copyright 2005, 2006 Hewlett-Packard Development Company, LP 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 name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/