/*
* Copyright 2004-2009 the original author or authors.
*
* Licensed 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.compass.gps.device.hibernate.transaction;
import junit.framework.TestCase;
import org.compass.core.Compass;
import org.compass.core.CompassSession;
import org.compass.core.config.CompassConfiguration;
import org.compass.core.config.CompassEnvironment;
import org.compass.core.impl.ExistingCompassSession;
import org.compass.core.util.FileHandlerMonitor;
import org.compass.gps.device.hibernate.HibernateSyncTransactionFactory;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.Environment;
/**
* Hibernate transaction tests that use session#close instead of session#commit with no explicit
* usage of CompassTransaction.
*
* @author kimchy
*/
public class HibernateJustCloseTransactionTests extends TestCase {
private Compass compass;
private FileHandlerMonitor fileHandlerMonitor;
private SessionFactory sessionFactory;
protected void setUp() throws Exception {
Configuration conf = new Configuration().configure("/org/compass/gps/device/hibernate/transaction/hibernate.cfg.xml")
.setProperty(Environment.HBM2DDL_AUTO, "create");
sessionFactory = conf.buildSessionFactory();
// set the session factory for the Hibernate transcation factory BEFORE we construct the compass instnace
HibernateSyncTransactionFactory.setSessionFactory(sessionFactory);
CompassConfiguration cpConf = new CompassConfiguration()
.configure("/org/compass/gps/device/hibernate/transaction/compass.cfg.xml");
cpConf.getSettings().setBooleanSetting(CompassEnvironment.DEBUG, true);
compass = cpConf.buildCompass();
fileHandlerMonitor = FileHandlerMonitor.getFileHandlerMonitor(compass);
fileHandlerMonitor.verifyNoHandlers();
compass.getSearchEngineIndexManager().deleteIndex();
compass.getSearchEngineIndexManager().verifyIndex();
}
protected void tearDown() throws Exception {
compass.close();
fileHandlerMonitor.verifyNoHandlers();
sessionFactory.close();
}
public void testInnerHibernateManagement() throws Exception {
CompassSession session = compass.openSession();
// save a new instance of A
long id = 1;
A a = new A();
a.id = id;
session.save(a);
a = session.get(A.class, id);
assertNotNull(a);
// check that if we open a new transaction within the current one it
// will still work
CompassSession newSession = compass.openSession();
assertTrue(newSession instanceof ExistingCompassSession);
assertTrue(session == ((ExistingCompassSession) newSession).getActualSession());
a = session.get(A.class, id);
assertNotNull(a);
// this one should not commit the hibernate transaction since the out
// controlls it
newSession.close();
session.close();
// verify that the instance was saved
session = compass.openSession();
a = session.get(A.class, id);
assertNotNull(a);
session.close();
}
public void testOuterHibernteManagementWithCommit() throws Exception {
Session hibernateSession = sessionFactory.getCurrentSession();
Transaction hibernateTr = hibernateSession.beginTransaction();
CompassSession session = compass.openSession();
long id = 1;
A a = new A();
a.id = id;
session.save(a);
a = session.get(A.class, id);
assertNotNull(a);
session.close();
CompassSession oldSession = session;
session = compass.openSession();
assertTrue(session instanceof ExistingCompassSession);
assertTrue(oldSession == ((ExistingCompassSession) session).getActualSession());
a = session.get(A.class, id);
assertNotNull(a);
session.close();
hibernateTr.commit();
session = compass.openSession();
a = session.get(A.class, id);
assertNotNull(a);
session.close();
}
public void testOuterUTManagementWithCommitAndNoSessionOrTransactionManagement() throws Exception {
Session hibernateSession = sessionFactory.getCurrentSession();
Transaction hibernateTr = hibernateSession.beginTransaction();
CompassSession session = compass.openSession();
long id = 1;
A a = new A();
a.id = id;
session.save(a);
a = session.get(A.class, id);
assertNotNull(a);
CompassSession oldSession = session;
session = compass.openSession();
assertTrue(session instanceof ExistingCompassSession);
assertTrue(oldSession == ((ExistingCompassSession) session).getActualSession());
a = session.get(A.class, id);
assertNotNull(a);
hibernateTr.commit();
// now check that things were committed
// here we do need explicit session/transaciton mangement
// just cause we are lazy and want to let Comapss to manage JTA
session = compass.openSession();
a = session.get(A.class, id);
assertNotNull(a);
session.close();
}
public void testOuterUTManagementWithRollback() throws Exception {
Session hibernateSession = sessionFactory.getCurrentSession();
Transaction hibernateTr = hibernateSession.beginTransaction();
CompassSession session = compass.openSession();
long id = 1;
A a = new A();
a.id = id;
session.save(a);
a = session.get(A.class, id);
assertNotNull(a);
session.close();
session = compass.openSession();
a = session.get(A.class, id);
assertNotNull(a);
session.close();
hibernateTr.rollback();
session = compass.openSession();
a = session.get(A.class, id);
assertNull(a);
session.close();
}
}