hferentschik · May 13, 2015 11:43 · hferentschik · May 13, 2015 · hferentschik · May 13, 2015
diff --git a/Main.java b/Main.java
 import java.util.List;
 import java.util.Map;

 import acme.Film;

 import org.hibernate.HibernateException;
 import org.hibernate.Query;
 import org.hibernate.Session;
 import org.hibernate.SessionFactory;
 import org.hibernate.cfg.Configuration;
 import org.hibernate.metadata.ClassMetadata;
 import org.hibernate.search.FullTextQuery;
 import org.hibernate.search.FullTextSession;
 import org.hibernate.search.Search;
 import org.hibernate.search.exception.SearchException;
 import org.hibernate.search.query.dsl.QueryBuilder;
 import org.hibernate.service.ServiceRegistry;
 import org.hibernate.service.ServiceRegistryBuilder;

 /**
 * @author Hardy Ferentschik
 */
 public class Main {
 	private static final SessionFactory ourSessionFactory;
 	private static final ServiceRegistry serviceRegistry;

 	static {
 		try {
 			Configuration configuration = new Configuration();
 			configuration.configure();

 			serviceRegistry = new ServiceRegistryBuilder().applySettings( configuration.getProperties() )
 					.buildServiceRegistry();
 			ourSessionFactory = configuration.buildSessionFactory( serviceRegistry );
 		}
 		catch ( Throwable ex ) {
 			throw new ExceptionInInitializerError( ex );
 		}
 	}

 	public static Session getSession() throws HibernateException {
 		return ourSessionFactory.openSession();
 	}

 	public static void main(final String[] args) throws Exception {
 		indexEntities();
 		search();
 	}

 	private static void indexEntities() throws Exception {
 		FullTextSession fullTextSession = Search.getFullTextSession( getSession() );
 		try {
 			fullTextSession.createIndexer().startAndWait();
 			System.out.println("Indexing complete");
 		}
 		catch (InterruptedException e) {
 			Thread.currentThread().interrupt();
 			System.out.println("thread interrupted");
 		}
 		finally {
 			fullTextSession.close();
 		}
 	}

 	private static void search() {
 		Session session = getSession();
 		try {
 			FullTextSession fullTextSession = Search.getFullTextSession( session );

 			QueryBuilder builder = fullTextSession.getSearchFactory().buildQueryBuilder().forEntity( Film.class ).get();
 			org.apache.lucene.search.Query query = builder.keyword()
 					.wildcard()
 					.onField( "actors.firstName" )
 					.matching( "me*" )
 					.createQuery();

 			FullTextQuery fullTextQuery = fullTextSession.createFullTextQuery( query, Film.class );
 			List<Film> films = fullTextQuery.list();

 			System.out.println("Search results:");
 			for ( Film film : films ) {
 				System.out.println( film );
 			}
 			System.out.println("Done");
 		}
 		finally {
 			session.close();
 		}

 	}

 	private static void dumpEntities(Session session) {
 		System.out.println( "querying all the managed entities..." );
 		final Map metadataMap = session.getSessionFactory().getAllClassMetadata();
 		for ( Object key : metadataMap.keySet() ) {
 			final ClassMetadata classMetadata = (ClassMetadata) metadataMap.get( key );
 			final String entityName = classMetadata.getEntityName();
 			final Query query = session.createQuery( "from " + entityName );
 			System.out.println( "executing: " + query.getQueryString() );
 			for ( Object o : query.list() ) {
 				System.out.println( "  " + o );
 			}
 		}
 	}
 }
	import java.util.List;
	import java.util.Map;

	import acme.Film;

	import org.hibernate.HibernateException;
	import org.hibernate.Query;
	import org.hibernate.Session;
	import org.hibernate.SessionFactory;
	import org.hibernate.cfg.Configuration;
	import org.hibernate.metadata.ClassMetadata;
	import org.hibernate.search.FullTextQuery;
	import org.hibernate.search.FullTextSession;
	import org.hibernate.search.Search;
	import org.hibernate.search.exception.SearchException;
	import org.hibernate.search.query.dsl.QueryBuilder;
	import org.hibernate.service.ServiceRegistry;
	import org.hibernate.service.ServiceRegistryBuilder;

	/**
	* @author Hardy Ferentschik
	*/
	public class Main {
	private static final SessionFactory ourSessionFactory;
	private static final ServiceRegistry serviceRegistry;

	static {
	try {
	Configuration configuration = new Configuration();
	configuration.configure();

	serviceRegistry = new ServiceRegistryBuilder().applySettings( configuration.getProperties() )
	.buildServiceRegistry();
	ourSessionFactory = configuration.buildSessionFactory( serviceRegistry );
	}
	catch ( Throwable ex ) {
	throw new ExceptionInInitializerError( ex );
	}
	}

	public static Session getSession() throws HibernateException {
	return ourSessionFactory.openSession();
	}

	public static void main(final String[] args) throws Exception {
	indexEntities();
	search();
	}

	private static void indexEntities() throws Exception {
	FullTextSession fullTextSession = Search.getFullTextSession( getSession() );
	try {
	fullTextSession.createIndexer().startAndWait();
	System.out.println("Indexing complete");
	}
	catch (InterruptedException e) {
	Thread.currentThread().interrupt();
	System.out.println("thread interrupted");
	}
	finally {
	fullTextSession.close();
	}
	}

	private static void search() {
	Session session = getSession();
	try {
	FullTextSession fullTextSession = Search.getFullTextSession( session );

	QueryBuilder builder = fullTextSession.getSearchFactory().buildQueryBuilder().forEntity( Film.class ).get();
	org.apache.lucene.search.Query query = builder.keyword()
	.wildcard()
	.onField( "actors.firstName" )
	.matching( "me*" )
	.createQuery();

	FullTextQuery fullTextQuery = fullTextSession.createFullTextQuery( query, Film.class );
	List<Film> films = fullTextQuery.list();

	System.out.println("Search results:");
	for ( Film film : films ) {
	System.out.println( film );
	}
	System.out.println("Done");
	}
	finally {
	session.close();
	}

	}

	private static void dumpEntities(Session session) {
	System.out.println( "querying all the managed entities..." );
	final Map metadataMap = session.getSessionFactory().getAllClassMetadata();
	for ( Object key : metadataMap.keySet() ) {
	final ClassMetadata classMetadata = (ClassMetadata) metadataMap.get( key );
	final String entityName = classMetadata.getEntityName();
	final Query query = session.createQuery( "from " + entityName );
	System.out.println( "executing: " + query.getQueryString() );
	for ( Object o : query.list() ) {
	System.out.println( " " + o );
	}
	}
	}
	}