/*
* 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.jdo.tck.api.persistencemanager;
import java.util.Collection;
import java.util.Iterator;
import java.util.Properties;
import javax.jdo.JDOHelper;
import javax.jdo.PersistenceManager;
import javax.jdo.PersistenceManagerFactory;
import javax.jdo.Query;
import javax.jdo.Transaction;
import org.apache.jdo.tck.pc.mylib.PCPoint;
import org.apache.jdo.tck.pc.mylib.PCRect;
import org.apache.jdo.tck.util.BatchTestRunner;
/**
*<B>Title:</B> Same Classes with Concurrent Persistence Managers
*<BR>
*<B>Keywords:</B> concurrency multipleJDOimpls
*<BR>
*<B>Assertion ID:</B> A5.2-2.
*<BR>
*<B>Assertion Description: </B>
The same classes must be supported concurrently by multiple
<code>PersistenceManager</code>s from different implementations.
*/
public class ConcurrentPersistenceManagersSameClasses extends PersistenceManagerTest {
/** */
private static final String ASSERTION_FAILED =
"Assertion A5.2-2 (ConcurrentPersistenceManagersSameClasses) failed: ";
/**
* The <code>main</code> is called when the class
* is directly executed from the command line.
* @param args The arguments passed to the program.
*/
public static void main(String[] args) {
BatchTestRunner.run(ConcurrentPersistenceManagersSameClasses.class);
}
/** */
public void test() {
if (!isBinaryCompatibilitySupported()) {
printUnsupportedOptionalFeatureNotTested(
"org.apache.jdo.tck.api.persistencemanager.ConcurrentPersistenceManagersSameClasses",
"javax.jdo.option.BinaryCompatibility");
return;
}
Properties pmfProperties = loadPMF2Properties();
PersistenceManagerFactory pmf2 = JDOHelper.getPersistenceManagerFactory(pmfProperties);
PersistenceManager pm2 = pmf2.getPersistenceManager();
Transaction tx2 = pm2.currentTransaction();
PCPoint p21 = null;
PCPoint p22 = null;
PCRect rect2 = null;
pm = getPM();
Transaction tx = pm.currentTransaction();
try {
tx.begin();
tx2.begin();
PCPoint p11 = new PCPoint(110, 120);
PCPoint p12 = new PCPoint(120, 140);
PCRect rect1 = new PCRect (0, p11, p12);
pm.makePersistent (rect1);
p21 = new PCPoint(210, 220);
p22 = new PCPoint(220, 240);
rect2 = new PCRect (0, p21, p22);
pm2.makePersistent (rect2);
tx.commit();
tx2.commit();
tx.begin();
tx2.begin();
PCPoint p11a = findPoint (pm, 110, 120);
if (p11a != p11) {
fail(ASSERTION_FAILED,
"unexpected PCPoint instance, expected: 110, 120, found: " + p11a.getX() + ", " + p11a.getY());
}
PCPoint p21a = findPoint (pm2, 210, 220);
if (p21a != p21) {
fail(ASSERTION_FAILED,
"unexpected PCPoint instance, expected: 210, 220, found: " + p21a.getX() + ", " + p21a.getY());
}
tx.commit();
tx = null;
tx2.commit();
tx2 = null;
}
finally {
cleanupPM(pm);
pm = null;
try {
// delete pm2 instances
if (pm2.currentTransaction().isActive()) {
pm2.currentTransaction().rollback();
}
pm2.currentTransaction().begin();
pm2.deletePersistent(rect2);
pm2.deletePersistent(p21);
pm2.deletePersistent(p22);
pm2.currentTransaction().commit();
} finally {
cleanupPM(pm2);
pm2 = null;
closePMF(pmf2);
}
}
}
/** */
private Properties loadPMF2Properties() {
String PMF2 = System.getProperty ("PMF2Properties", "jdori2.properties");
if (debug) logger.debug("Got PMF2Properties file name:" + PMF2);
Properties ret = loadProperties (PMF2);
if (debug) logger.debug("Got PMF2Properties: " + ret);
return ret;
}
/** */
private PCPoint findPoint (PersistenceManager pm, int x, int y) {
Query q = pm.newQuery (PCPoint.class);
q.declareParameters ("int px, int py");
q.setFilter ("x == px & y == py");
Collection results = (Collection)q.execute (new Integer(x), new Integer(y));
Iterator it = results.iterator();
PCPoint ret = (PCPoint)it.next();
return ret;
}
}