/*
* Copyright (c) 2009, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.stateless.fetching;
import java.util.Date;
import junit.framework.Test;
import org.hibernate.testing.junit.functional.FunctionalTestCase;
import org.hibernate.testing.junit.functional.FunctionalTestClassTestSuite;
import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.DefaultNamingStrategy;
import org.hibernate.util.StringHelper;
import org.hibernate.Session;
import org.hibernate.StatelessSession;
import org.hibernate.Hibernate;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* TODO : javadoc
*
* @author Steve Ebersole
*/
public class StatelessSessionFetchingTest extends FunctionalTestCase {
private static final Logger log = LoggerFactory.getLogger( StatelessSessionFetchingTest.class );
public StatelessSessionFetchingTest(String name) {
super( name );
}
public static Test suite() {
return new FunctionalTestClassTestSuite( StatelessSessionFetchingTest.class );
}
public String[] getMappings() {
return new String[] { "stateless/fetching/Mappings.hbm.xml" };
}
// trying a new thing here in tests with this naming strategy to help alleviate table name clashes
private class TestingNamingStrategy extends DefaultNamingStrategy {
private final String prefix = determineUniquePrefix();
protected String applyPrefix(String baseTableName) {
String prefixed = prefix + '_' + baseTableName;
log.debug( "prefixed table name : {} -> {} ", baseTableName, prefixed );
return prefixed;
}
@Override
public String classToTableName(String className) {
return applyPrefix( super.classToTableName( className ) );
}
@Override
public String tableName(String tableName) {
if ( tableName.startsWith( "`" ) && tableName.endsWith( "`" ) ) {
return tableName;
}
if ( tableName.startsWith( prefix + '_' ) ) {
return tableName;
}
return applyPrefix( tableName );
}
@Override
public String collectionTableName(String ownerEntity, String ownerEntityTable, String associatedEntity, String associatedEntityTable, String propertyName) {
String tableName = super.collectionTableName( ownerEntity, ownerEntityTable, associatedEntity, associatedEntityTable, propertyName );
return applyPrefix( tableName );
}
@Override
public String logicalCollectionTableName(String tableName, String ownerEntityTable, String associatedEntityTable, String propertyName) {
String resolvedTableName = prefix + '_' + super.logicalCollectionTableName( tableName, ownerEntityTable, associatedEntityTable, propertyName );
System.out.println( "Logical collection table name : " + tableName + " -> " + resolvedTableName );
return resolvedTableName;
}
private String determineUniquePrefix() {
return StringHelper.collapseQualifier( getClass().getName(), false ).toUpperCase();
}
}
@Override
public void configure(Configuration cfg) {
super.configure( cfg );
cfg.setNamingStrategy( new TestingNamingStrategy() );
}
public void testDynamicFetch() {
Session s = openSession();
s.beginTransaction();
Date now = new Date();
User me = new User( "me" );
User you = new User( "you" );
Resource yourClock = new Resource( "clock", you );
Task task = new Task( me, "clean", yourClock, now ); // :)
s.save( me );
s.save( you );
s.save( yourClock );
s.save( task );
s.getTransaction().commit();
s.close();
StatelessSession ss = sfi().openStatelessSession();
ss.beginTransaction();
Task taskRef = ( Task ) ss.createQuery( "from Task t join fetch t.resource join fetch t.user" ).uniqueResult();
assertTrue( taskRef != null );
assertTrue( Hibernate.isInitialized( taskRef ) );
assertTrue( Hibernate.isInitialized( taskRef.getUser() ) );
assertTrue( Hibernate.isInitialized( taskRef.getResource() ) );
assertFalse( Hibernate.isInitialized( taskRef.getResource().getOwner() ) );
ss.getTransaction().commit();
ss.close();
cleanup();
}
private void cleanup() {
Session s = openSession();
s.beginTransaction();
s.createQuery( "delete Task" ).executeUpdate();
s.createQuery( "delete Resource" ).executeUpdate();
s.createQuery( "delete User" ).executeUpdate();
s.getTransaction().commit();
s.close();
}
}