Hibernate example source code file (SingleNodeTestCase.java)

This example Hibernate source code file (SingleNodeTestCase.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

class, class, error, exception, exception, expected, jtaplatform, log, override, override, regionfactory, string, string, transaction, transactionmanager

The Hibernate SingleNodeTestCase.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.test.cache.infinispan.functional;

import javax.transaction.Status;
import javax.transaction.TransactionManager;

import org.infinispan.util.logging.Log;
import org.infinispan.util.logging.LogFactory;

import org.hibernate.cache.spi.RegionFactory;
import org.hibernate.cache.infinispan.InfinispanRegionFactory;
import org.hibernate.cfg.AvailableSettings;
import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.Environment;
import org.hibernate.engine.transaction.internal.jta.CMTTransactionFactory;
import org.hibernate.engine.transaction.spi.TransactionFactory;
import org.hibernate.service.jdbc.connections.spi.ConnectionProvider;
import org.hibernate.service.jta.platform.spi.JtaPlatform;

import org.junit.Before;

import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import org.hibernate.test.cache.infinispan.tm.JtaPlatformImpl;

/**
 * @author Galder Zamarreño
 * @since 3.5
 */
public abstract class SingleNodeTestCase extends BaseCoreFunctionalTestCase {
	private static final Log log = LogFactory.getLog( SingleNodeTestCase.class );
	private TransactionManager tm;

	@Before
	public void prepare() {
		tm = getTransactionManager();
	}

	protected TransactionManager getTransactionManager() {
		try {
			Class<? extends JtaPlatform> jtaPlatformClass = getJtaPlatform();
			if ( jtaPlatformClass == null ) {
				return null;
			}
			else {
				return jtaPlatformClass.newInstance().retrieveTransactionManager();
			}
		}
		catch (Exception e) {
			log.error( "Error", e );
			throw new RuntimeException( e );
		}
	}

	@Override
	public String[] getMappings() {
		return new String[] {
				"cache/infinispan/functional/Item.hbm.xml",
				"cache/infinispan/functional/Customer.hbm.xml",
				"cache/infinispan/functional/Contact.hbm.xml"
		};
	}

	@Override
	public String getCacheConcurrencyStrategy() {
		return "transactional";
	}

	protected Class<? extends RegionFactory> getCacheRegionFactory() {
		return InfinispanRegionFactory.class;
	}

	protected Class<? extends TransactionFactory> getTransactionFactoryClass() {
		return CMTTransactionFactory.class;
	}

	protected Class<? extends ConnectionProvider> getConnectionProviderClass() {
		return org.hibernate.test.cache.infinispan.tm.XaConnectionProvider.class;
	}

	protected Class<? extends JtaPlatform> getJtaPlatform() {
		return JtaPlatformImpl.class;
	}

	protected boolean getUseQueryCache() {
		return true;
	}

	@Override
	public void configure(Configuration cfg) {
		super.configure( cfg );
		cfg.setProperty( Environment.USE_SECOND_LEVEL_CACHE, "true" );
		cfg.setProperty( Environment.GENERATE_STATISTICS, "true" );
		cfg.setProperty( Environment.USE_QUERY_CACHE, String.valueOf( getUseQueryCache() ) );
		cfg.setProperty( Environment.CACHE_REGION_FACTORY, getCacheRegionFactory().getName() );

		if ( getJtaPlatform() != null ) {
			cfg.getProperties().put( AvailableSettings.JTA_PLATFORM, getJtaPlatform() );
		}
		cfg.setProperty( Environment.TRANSACTION_STRATEGY, getTransactionFactoryClass().getName() );
		cfg.setProperty( Environment.CONNECTION_PROVIDER, getConnectionProviderClass().getName() );
	}

	protected void beginTx() throws Exception {
		tm.begin();
	}

	protected void setRollbackOnlyTx() throws Exception {
		tm.setRollbackOnly();
	}

	protected void setRollbackOnlyTx(Exception e) throws Exception {
		log.error( "Error", e );
		tm.setRollbackOnly();
		throw e;
	}

	protected void setRollbackOnlyTxExpected(Exception e) throws Exception {
		log.debug( "Expected behaivour", e );
		tm.setRollbackOnly();
	}

	protected void commitOrRollbackTx() throws Exception {
		if ( tm.getStatus() == Status.STATUS_ACTIVE ) {
			tm.commit();
		}
		else {
			tm.rollback();
		}
	}

}