/*
* Hibernate Search, full-text search for your domain model
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.search.test.directoryProvider;
import org.apache.lucene.store.Directory;
import org.apache.lucene.store.MMapDirectory;
import org.apache.lucene.store.NIOFSDirectory;
import org.apache.lucene.store.SimpleFSDirectory;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
import org.hibernate.search.FullTextSession;
import org.hibernate.search.Search;
import org.hibernate.search.engine.spi.EntityIndexBinding;
import org.hibernate.search.exception.SearchException;
import org.hibernate.search.indexes.spi.DirectoryBasedIndexManager;
import org.hibernate.search.indexes.spi.IndexManager;
import org.hibernate.search.spi.SearchIntegrator;
import org.hibernate.search.store.impl.FSDirectoryProvider;
import org.hibernate.search.test.SearchTestBase;
import org.hibernate.search.testsupport.junit.SkipOnElasticsearch;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
/**
* @author Hardy Ferentschik
*/
@Category(SkipOnElasticsearch.class) // Directories are specific to the Lucene backend
public class FSDirectorySelectionTest extends SearchTestBase {
@Test
public void testMMapDirectoryType() {
SessionFactory factory = createSessionFactoryUsingDirectoryType( "mmap" );
assertCorrectDirectoryType( factory, MMapDirectory.class.getName() );
}
@Test
public void testNIODirectoryType() {
SessionFactory factory = createSessionFactoryUsingDirectoryType( "nio" );
assertCorrectDirectoryType( factory, NIOFSDirectory.class.getName() );
}
@Test
public void testSimpleDirectoryType() {
SessionFactory factory = createSessionFactoryUsingDirectoryType( "simple" );
assertCorrectDirectoryType( factory, SimpleFSDirectory.class.getName() );
}
@Test
public void testInvalidDirectoryType() {
try {
createSessionFactoryUsingDirectoryType( "foobar" );
fail( "Factory creation should fail with invalid 'hibernate.search.default.filesystem_access_type' parameter " );
}
catch (SearchException e) {
//success
}
}
private void assertCorrectDirectoryType(SessionFactory factory, String className) {
Session session = factory.openSession();
FullTextSession fullTextSession = Search.getFullTextSession( session );
SearchIntegrator integrator = fullTextSession.getSearchFactory().unwrap( SearchIntegrator.class );
EntityIndexBinding snowIndexBinder = integrator.getIndexBinding( SnowStorm.class );
IndexManager[] indexManagers = snowIndexBinder.getIndexManagers();
assertTrue( "Wrong number of directory providers", indexManagers.length == 1 );
DirectoryBasedIndexManager indexManager = (DirectoryBasedIndexManager) indexManagers[0];
Directory directory = indexManager.getDirectoryProvider().getDirectory();
assertEquals( "Wrong directory provider type", className, directory.getClass().getName() );
session.close();
}
private SessionFactory createSessionFactoryUsingDirectoryType(String directoryType) {
Configuration config = new Configuration();
config.addAnnotatedClass( SnowStorm.class );
config.setProperty( "hibernate.search.default.indexBase", getBaseIndexDir().toAbsolutePath().toString() );
config.setProperty( "hibernate.search.default.directory_provider", FSDirectoryProvider.class.getName() );
config.setProperty( "hibernate.search.default.filesystem_access_type", directoryType );
return config.buildSessionFactory();
}
@Override
public Class<?>[] getAnnotatedClasses() {
return new Class[] { };
}
}