Hibernate example source code file (DualNodeTestCase.java)

This example Hibernate source code file (DualNodeTestCase.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, exception, exception, local, node_id_field, node_id_prop, override, override, remote, secondnodeenvironment, secondnodeenvironment, sessionfactoryimplementor, string, string

The Hibernate DualNodeTestCase.java source code

/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2009-2011, 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.cluster;

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

import org.hibernate.cfg.AvailableSettings;
import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.Environment;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.engine.transaction.internal.jta.CMTTransactionFactory;
import org.hibernate.service.internal.BasicServiceRegistryImpl;

import org.junit.After;
import org.junit.Before;

import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;

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

	public static final String NODE_ID_PROP = "hibernate.test.cluster.node.id";
	public static final String NODE_ID_FIELD = "nodeId";
	public static final String LOCAL = "local";
	public static final String REMOTE = "remote";

	private SecondNodeEnvironment secondNodeEnvironment;

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

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

	@Override
	public void configure(Configuration cfg) {
		standardConfigure( cfg );
		cfg.setProperty( NODE_ID_PROP, LOCAL );
		cfg.setProperty( NODE_ID_FIELD, LOCAL );
	}

	@Override
	protected void cleanupTest() throws Exception {
		cleanupTransactionManagement();
	}

	protected void cleanupTransactionManagement() {
		DualNodeJtaTransactionManagerImpl.cleanupTransactions();
		DualNodeJtaTransactionManagerImpl.cleanupTransactionManagers();
	}

	@Before
	public void prepare() throws Exception {
		secondNodeEnvironment = new SecondNodeEnvironment();
	}

	@After
	public void unPrepare() {
		if ( secondNodeEnvironment != null ) {
			secondNodeEnvironment.shutDown();
		}
	}

	protected SecondNodeEnvironment secondNodeEnvironment() {
		return secondNodeEnvironment;
	}

	protected Class getCacheRegionFactory() {
		return ClusterAwareRegionFactory.class;
	}

	protected Class getConnectionProviderClass() {
		return DualNodeConnectionProviderImpl.class;
	}

	protected Class getJtaPlatformClass() {
		return DualNodeJtaPlatformImpl.class;
	}

	protected Class getTransactionFactoryClass() {
		return CMTTransactionFactory.class;
	}

	protected void sleep(long ms) {
		try {
			Thread.sleep( ms );
		}
		catch (InterruptedException e) {
			log.warn( "Interrupted during sleep", e );
		}
	}

	protected boolean getUseQueryCache() {
		return true;
	}

	protected void configureSecondNode(Configuration cfg) {

	}

	protected void standardConfigure(Configuration cfg) {
		super.configure( cfg );

		cfg.setProperty( Environment.CONNECTION_PROVIDER, getConnectionProviderClass().getName() );
		cfg.setProperty( AvailableSettings.JTA_PLATFORM, getJtaPlatformClass().getName() );
		cfg.setProperty( Environment.TRANSACTION_STRATEGY, getTransactionFactoryClass().getName() );
		cfg.setProperty( Environment.CACHE_REGION_FACTORY, getCacheRegionFactory().getName() );
		cfg.setProperty( Environment.USE_QUERY_CACHE, String.valueOf( getUseQueryCache() ) );
	}

	public class SecondNodeEnvironment {
		private Configuration configuration;
		private BasicServiceRegistryImpl serviceRegistry;
		private SessionFactoryImplementor sessionFactory;

		public SecondNodeEnvironment() {
			configuration = constructConfiguration();
			standardConfigure( configuration );
			configuration.setProperty( NODE_ID_PROP, REMOTE );
			configuration.setProperty( NODE_ID_FIELD, REMOTE );
			configureSecondNode( configuration );
			addMappings(configuration);
			configuration.buildMappings();
			applyCacheSettings( configuration );
			afterConfigurationBuilt( configuration );
			serviceRegistry = buildServiceRegistry( configuration );
			sessionFactory = (SessionFactoryImplementor) configuration.buildSessionFactory( serviceRegistry );
		}

		public Configuration getConfiguration() {
			return configuration;
		}

		public BasicServiceRegistryImpl getServiceRegistry() {
			return serviceRegistry;
		}

		public SessionFactoryImplementor getSessionFactory() {
			return sessionFactory;
		}

		public void shutDown() {
			if ( sessionFactory != null ) {
				try {
					sessionFactory.close();
				}
				catch (Exception ignore) {
				}
			}
			if ( serviceRegistry != null ) {
				try {
					serviceRegistry.destroy();
				}
				catch (Exception ignore) {
				}
			}
		}
	}
}