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Hibernate example source code file (SessionFactoryBuilderImplTest.java)

This example Hibernate source code file (SessionFactoryBuilderImplTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Hibernate tags/keywords

callbackexception, callbackexception, interceptor, io, metadataimpl, object, object, override, override, serializable, serializable, sessionfactorybuilder, string, test, type, util

The Hibernate SessionFactoryBuilderImplTest.java source code

/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2011, Red Hat Inc. 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 Inc.
 *
 * 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.metamodel.source.internal;

import java.io.Serializable;
import java.util.Iterator;

import org.junit.Test;

import org.hibernate.CallbackException;
import org.hibernate.EmptyInterceptor;
import org.hibernate.EntityMode;
import org.hibernate.Interceptor;
import org.hibernate.ObjectNotFoundException;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.metamodel.MetadataSources;
import org.hibernate.metamodel.SessionFactoryBuilder;
import org.hibernate.proxy.EntityNotFoundDelegate;
import org.hibernate.service.ServiceRegistryBuilder;
import org.hibernate.testing.junit4.BaseUnitTestCase;
import org.hibernate.type.Type;

import static junit.framework.Assert.assertNotNull;
import static junit.framework.Assert.assertSame;
import static junit.framework.Assert.assertTrue;

/**
 * @author Gail Badner
 */
public class SessionFactoryBuilderImplTest extends BaseUnitTestCase {

	@Test
	public void testGettingSessionFactoryBuilder() {
		SessionFactoryBuilder sessionFactoryBuilder = getSessionFactoryBuilder();
		assertNotNull( sessionFactoryBuilder );
		assertTrue( SessionFactoryBuilderImpl.class.isInstance( sessionFactoryBuilder ) );
	}

	@Test
	public void testBuildSessionFactoryWithDefaultOptions() {
		SessionFactoryBuilder sessionFactoryBuilder = getSessionFactoryBuilder();
		SessionFactory sessionFactory = sessionFactoryBuilder.buildSessionFactory();
		assertSame( EmptyInterceptor.INSTANCE, sessionFactory.getSessionFactoryOptions().getInterceptor() );
		assertTrue( EntityNotFoundDelegate.class.isInstance(
				sessionFactory.getSessionFactoryOptions().getEntityNotFoundDelegate()
		) );
		sessionFactory.close();
	}

	@Test
	public void testBuildSessionFactoryWithUpdatedOptions() {
		SessionFactoryBuilder sessionFactoryBuilder = getSessionFactoryBuilder();
		Interceptor interceptor = new AnInterceptor();
		EntityNotFoundDelegate entityNotFoundDelegate = new EntityNotFoundDelegate() {
			@Override
			public void handleEntityNotFound(String entityName, Serializable id) {
				throw new ObjectNotFoundException( id, entityName );
			}
		};
		sessionFactoryBuilder.with( interceptor );
		sessionFactoryBuilder.with( entityNotFoundDelegate );
		SessionFactory sessionFactory = sessionFactoryBuilder.buildSessionFactory();
		assertSame( interceptor, sessionFactory.getSessionFactoryOptions().getInterceptor() );
		assertSame( entityNotFoundDelegate, sessionFactory.getSessionFactoryOptions().getEntityNotFoundDelegate() );
		sessionFactory.close();
	}

	private SessionFactoryBuilder getSessionFactoryBuilder() {
		MetadataSources sources = new MetadataSources( new ServiceRegistryBuilder().buildServiceRegistry() );
		sources.addAnnotatedClass( SimpleEntity.class );
		MetadataImpl metadata = (MetadataImpl) sources.buildMetadata();
		return  metadata.getSessionFactoryBuilder();
	}

	private static class AnInterceptor implements Interceptor {
		private static final Interceptor INSTANCE = EmptyInterceptor.INSTANCE;

		@Override
		public boolean onLoad(Object entity, Serializable id, Object[] state, String[] propertyNames, Type[] types)
				throws CallbackException {
			return INSTANCE.onLoad( entity, id, state, propertyNames, types );
		}

		@Override
		public boolean onFlushDirty(Object entity, Serializable id, Object[] currentState, Object[] previousState, String[] propertyNames, Type[] types)
				throws CallbackException {
			return INSTANCE.onFlushDirty( entity, id, currentState, previousState, propertyNames, types );
		}

		@Override
		public boolean onSave(Object entity, Serializable id, Object[] state, String[] propertyNames, Type[] types)
				throws CallbackException {
			return INSTANCE.onSave( entity, id, state, propertyNames, types );
		}

		@Override
		public void onDelete(Object entity, Serializable id, Object[] state, String[] propertyNames, Type[] types)
				throws CallbackException {
			INSTANCE.onDelete( entity, id, state, propertyNames, types );
		}

		@Override
		public void onCollectionRecreate(Object collection, Serializable key) throws CallbackException {
			INSTANCE.onCollectionRecreate( collection, key );
		}

		@Override
		public void onCollectionRemove(Object collection, Serializable key) throws CallbackException {
			INSTANCE.onCollectionRemove( collection, key );
		}

		@Override
		public void onCollectionUpdate(Object collection, Serializable key) throws CallbackException {
			INSTANCE.onCollectionUpdate( collection, key );
		}

		@Override
		public void preFlush(Iterator entities) throws CallbackException {
			INSTANCE.preFlush( entities );
		}

		@Override
		public void postFlush(Iterator entities) throws CallbackException {
			INSTANCE.postFlush( entities );
		}

		@Override
		public Boolean isTransient(Object entity) {
			return INSTANCE.isTransient( entity );
		}

		@Override
		public int[] findDirty(Object entity, Serializable id, Object[] currentState, Object[] previousState, String[] propertyNames, Type[] types) {
			return INSTANCE.findDirty( entity, id, currentState, previousState, propertyNames, types );
		}

		@Override
		public Object instantiate(String entityName, EntityMode entityMode, Serializable id)
				throws CallbackException {
			return INSTANCE.instantiate( entityName, entityMode, id );
		}

		@Override
		public String getEntityName(Object object) throws CallbackException {
			return INSTANCE.getEntityName( object );
		}

		@Override
		public Object getEntity(String entityName, Serializable id) throws CallbackException {
			return INSTANCE.getEntity( entityName, id );
		}

		@Override
		public void afterTransactionBegin(Transaction tx) {
			INSTANCE.afterTransactionBegin( tx );
		}

		@Override
		public void beforeTransactionCompletion(Transaction tx) {
			INSTANCE.beforeTransactionCompletion( tx );
		}

		@Override
		public void afterTransactionCompletion(Transaction tx) {
			INSTANCE.afterTransactionCompletion( tx );
		}

		@Override
		public String onPrepareStatement(String sql) {
			return INSTANCE.onPrepareStatement( sql );
		}
	}
}


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