Fix connection leaks by properly closing service registries

hibernate-core/src/main/java/org/hibernate/cfg/Configuration.java

@@ -763,7 +763,14 @@ public class Configuration {
 	public SessionFactory buildSessionFactory() throws HibernateException {
 		log.debug( "Building session factory using internal StandardServiceRegistryBuilder" );
 		standardServiceRegistryBuilder.applySettings( properties );
-		return buildSessionFactory( standardServiceRegistryBuilder.build() );
+		StandardServiceRegistry serviceRegistry = standardServiceRegistryBuilder.build();
+		try {
+			return buildSessionFactory( serviceRegistry );
+		}
+		catch (Throwable t) {
+			serviceRegistry.close();
+			throw t;
+		}
 	}
 
 

hibernate-core/src/main/java/org/hibernate/jpa/boot/internal/EntityManagerFactoryBuilderImpl.java

@@ -223,80 +223,88 @@ public class EntityManagerFactoryBuilderImpl implements EntityManagerFactoryBuil
 				providedClassLoader,
 				providedClassLoaderService
 		);
+		try {
+			// merge configuration sources and build the "standard" service registry
+			final StandardServiceRegistryBuilder ssrBuilder = getStandardServiceRegistryBuilder( bsr );
 
-		// merge configuration sources and build the "standard" service registry
+			final MergedSettings mergedSettings = mergeSettings( persistenceUnit, integrationSettings, ssrBuilder );
-		final StandardServiceRegistryBuilder ssrBuilder = getStandardServiceRegistryBuilder( bsr );
 
-		final MergedSettings mergedSettings = mergeSettings( persistenceUnit, integrationSettings, ssrBuilder );
+			// flush before completion validation
+			if ( "true".equals( mergedSettings.configurationValues.get( Environment.FLUSH_BEFORE_COMPLETION ) ) ) {
+				LOG.definingFlushBeforeCompletionIgnoredInHem( Environment.FLUSH_BEFORE_COMPLETION );
+				mergedSettings.configurationValues.put( Environment.FLUSH_BEFORE_COMPLETION, "false" );
+			}
 
-		// flush before completion validation
+			// keep the merged config values for phase-2
-		if ( "true".equals( mergedSettings.configurationValues.get( Environment.FLUSH_BEFORE_COMPLETION ) ) ) {
+			this.configurationValues = mergedSettings.getConfigurationValues();
-			LOG.definingFlushBeforeCompletionIgnoredInHem( Environment.FLUSH_BEFORE_COMPLETION );
-			mergedSettings.configurationValues.put( Environment.FLUSH_BEFORE_COMPLETION, "false" );
-		}
 
-		// keep the merged config values for phase-2
+			// Build the "standard" service registry
-		this.configurationValues = mergedSettings.getConfigurationValues();
+			ssrBuilder.applySettings( configurationValues );
 
-		// Build the "standard" service registry
+			this.standardServiceRegistry = ssrBuilder.build();
-		ssrBuilder.applySettings( configurationValues );
 
-		this.standardServiceRegistry = ssrBuilder.build();
+			configureIdentifierGenerators( standardServiceRegistry );
 
-		configureIdentifierGenerators( standardServiceRegistry );
+			final MetadataSources metadataSources = new MetadataSources( bsr );
+			this.metamodelBuilder = (MetadataBuilderImplementor) metadataSources.getMetadataBuilder(
+					standardServiceRegistry );
+			List<ConverterDescriptor> attributeConverterDefinitions = applyMappingResources( metadataSources );
 
-		final MetadataSources metadataSources = new MetadataSources( bsr );
+			applyMetamodelBuilderSettings( mergedSettings, attributeConverterDefinitions );
-		this.metamodelBuilder = (MetadataBuilderImplementor) metadataSources.getMetadataBuilder( standardServiceRegistry );
-		List<ConverterDescriptor> attributeConverterDefinitions = applyMappingResources( metadataSources );
 
-		applyMetamodelBuilderSettings( mergedSettings, attributeConverterDefinitions );
+			applyMetadataBuilderContributor();
 
-		applyMetadataBuilderContributor();
+			// todo : would be nice to have MetadataBuilder still do the handling of CfgXmlAccessService here
-
+			//		another option is to immediately handle them here (probably in mergeSettings?) as we encounter them...
-		// todo : would be nice to have MetadataBuilder still do the handling of CfgXmlAccessService here
+			final CfgXmlAccessService cfgXmlAccessService = standardServiceRegistry.getService( CfgXmlAccessService.class );
-		//		another option is to immediately handle them here (probably in mergeSettings?) as we encounter them...
+			if ( cfgXmlAccessService.getAggregatedConfig() != null ) {
-		final CfgXmlAccessService cfgXmlAccessService = standardServiceRegistry.getService( CfgXmlAccessService.class );
+				if ( cfgXmlAccessService.getAggregatedConfig().getMappingReferences() != null ) {
-		if ( cfgXmlAccessService.getAggregatedConfig() != null ) {
+					for ( MappingReference mappingReference : cfgXmlAccessService.getAggregatedConfig()
-			if ( cfgXmlAccessService.getAggregatedConfig().getMappingReferences() != null ) {
+							.getMappingReferences() ) {
-				for ( MappingReference mappingReference : cfgXmlAccessService.getAggregatedConfig().getMappingReferences() ) {
+						mappingReference.apply( metadataSources );
-					mappingReference.apply( metadataSources );
+					}
 				}
 			}
-		}
 
-		this.managedResources = MetadataBuildingProcess.prepare(
+			this.managedResources = MetadataBuildingProcess.prepare(
-				metadataSources,
+					metadataSources,
-				metamodelBuilder.getBootstrapContext()
+					metamodelBuilder.getBootstrapContext()
-		);
-
-		final Object validatorFactory = configurationValues.get( org.hibernate.cfg.AvailableSettings.JPA_VALIDATION_FACTORY );
-		if ( validatorFactory == null ) {
-			withValidatorFactory( configurationValues.get( org.hibernate.cfg.AvailableSettings.JAKARTA_JPA_VALIDATION_FACTORY ) );
-		}
-		else {
-			withValidatorFactory( validatorFactory );
-		}
-
-		// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-		// push back class transformation to the environment; for the time being this only has any effect in EE
-		// container situations, calling back into PersistenceUnitInfo#addClassTransformer
-
-		final boolean dirtyTrackingEnabled = readBooleanConfigurationValue( AvailableSettings.ENHANCER_ENABLE_DIRTY_TRACKING );
-		final boolean lazyInitializationEnabled = readBooleanConfigurationValue( AvailableSettings.ENHANCER_ENABLE_LAZY_INITIALIZATION );
-		final boolean associationManagementEnabled = readBooleanConfigurationValue( AvailableSettings.ENHANCER_ENABLE_ASSOCIATION_MANAGEMENT );
-
-		if ( dirtyTrackingEnabled || lazyInitializationEnabled || associationManagementEnabled ) {
-			EnhancementContext enhancementContext = getEnhancementContext(
-					dirtyTrackingEnabled,
-					lazyInitializationEnabled,
-					associationManagementEnabled
 			);
 
-			persistenceUnit.pushClassTransformer( enhancementContext );
+			final Object validatorFactory = configurationValues.get( org.hibernate.cfg.AvailableSettings.JPA_VALIDATION_FACTORY );
-		}
+			if ( validatorFactory == null ) {
+				withValidatorFactory( configurationValues.get( org.hibernate.cfg.AvailableSettings.JAKARTA_JPA_VALIDATION_FACTORY ) );
+			}
+			else {
+				withValidatorFactory( validatorFactory );
+			}
 
-		// for the time being we want to revoke access to the temp ClassLoader if one was passed
+			// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-		metamodelBuilder.applyTempClassLoader( null );
+			// push back class transformation to the environment; for the time being this only has any effect in EE
+			// container situations, calling back into PersistenceUnitInfo#addClassTransformer
+
+			final boolean dirtyTrackingEnabled = readBooleanConfigurationValue( AvailableSettings.ENHANCER_ENABLE_DIRTY_TRACKING );
+			final boolean lazyInitializationEnabled = readBooleanConfigurationValue( AvailableSettings.ENHANCER_ENABLE_LAZY_INITIALIZATION );
+			final boolean associationManagementEnabled = readBooleanConfigurationValue( AvailableSettings.ENHANCER_ENABLE_ASSOCIATION_MANAGEMENT );
+
+			if ( dirtyTrackingEnabled || lazyInitializationEnabled || associationManagementEnabled ) {
+				EnhancementContext enhancementContext = getEnhancementContext(
+						dirtyTrackingEnabled,
+						lazyInitializationEnabled,
+						associationManagementEnabled
+				);
+
+				persistenceUnit.pushClassTransformer( enhancementContext );
+			}
+
+			// for the time being we want to revoke access to the temp ClassLoader if one was passed
+			metamodelBuilder.applyTempClassLoader( null );
+		}
+		catch (Throwable t) {
+			bsr.close();
+			cleanup();
+			throw t;
+		}
 	}
 
 	/**

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/ConfigurationTest.java

@@ -37,17 +37,17 @@ public class ConfigurationTest {
 		Configuration cfg = new Configuration();
 		cfg.configure( "org/hibernate/orm/test/annotations/hibernate.cfg.xml" );
 		cfg.setProperty( Environment.HBM2DDL_AUTO, "create-drop" );
-		SessionFactory sf = cfg.buildSessionFactory();
+		try (SessionFactory sf = cfg.buildSessionFactory()) {
-		assertNotNull( sf );
+			assertNotNull( sf );
-		Session s = sf.openSession();
+			Session s = sf.openSession();
-		Transaction tx = s.beginTransaction();
+			Transaction tx = s.beginTransaction();
-		Query q = s.createQuery( "from Boat" );
+			Query q = s.createQuery( "from Boat" );
-		assertEquals( 0, q.list().size() );
+			assertEquals( 0, q.list().size() );
-		q = s.createQuery( "from Plane" );
+			q = s.createQuery( "from Plane" );
-		assertEquals( 0, q.list().size() );
+			assertEquals( 0, q.list().size() );
-		tx.commit();
+			tx.commit();
-		s.close();
+			s.close();
-		sf.close();
+		}
 	}
 
 	@Test
@@ -93,24 +93,24 @@ public class ConfigurationTest {
 		cfg.configure( "org/hibernate/orm/test/annotations/hibernate.cfg.xml" );
 		cfg.setProperty( Environment.HBM2DDL_AUTO, "create-drop" );
 		cfg.addAnnotatedClass( Boat.class );
-		SessionFactory sf = cfg.buildSessionFactory();
+		try (SessionFactory sf = cfg.buildSessionFactory()) {
-		assertNotNull( sf );
+			assertNotNull( sf );
-		Session s = sf.openSession();
+			Session s = sf.openSession();
-		s.getTransaction().begin();
+			s.getTransaction().begin();
-		Boat boat = new Boat();
+			Boat boat = new Boat();
-		boat.setSize( 12 );
+			boat.setSize( 12 );
-		boat.setWeight( 34 );
+			boat.setWeight( 34 );
-		s.persist( boat );
+			s.persist( boat );
-		s.getTransaction().commit();
+			s.getTransaction().commit();
-		s.clear();
+			s.clear();
-		Transaction tx = s.beginTransaction();
+			Transaction tx = s.beginTransaction();
-		boat = (Boat) s.get( Boat.class, boat.getId() );
+			boat = (Boat) s.get( Boat.class, boat.getId() );
-		assertTrue( 34 != boat.getWeight(), "Annotation has precedence" );
+			assertTrue( 34 != boat.getWeight(), "Annotation has precedence" );
-		s.delete( boat );
+			s.delete( boat );
-		//s.getTransaction().commit();
+			//s.getTransaction().commit();
-		tx.commit();
+			tx.commit();
-		s.close();
+			s.close();
-		sf.close();
+		}
 	}
 
 	@Test
@@ -120,23 +120,23 @@ public class ConfigurationTest {
 		cfg.setProperty( Environment.HBM2DDL_AUTO, "create-drop" );
 		cfg.setProperty( Configuration.ARTEFACT_PROCESSING_ORDER, "class, hbm" );
 		cfg.addAnnotatedClass( Boat.class );
-		SessionFactory sf = cfg.buildSessionFactory();
+		try (SessionFactory sf = cfg.buildSessionFactory()) {
-		assertNotNull( sf );
+			assertNotNull( sf );
-		Session s = sf.openSession();
+			Session s = sf.openSession();
-		s.getTransaction().begin();
+			s.getTransaction().begin();
-		Boat boat = new Boat();
+			Boat boat = new Boat();
-		boat.setSize( 12 );
+			boat.setSize( 12 );
-		boat.setWeight( 34 );
+			boat.setWeight( 34 );
-		s.persist( boat );
+			s.persist( boat );
-		s.getTransaction().commit();
+			s.getTransaction().commit();
-		s.clear();
+			s.clear();
-		Transaction tx = s.beginTransaction();
+			Transaction tx = s.beginTransaction();
-		boat = (Boat) s.get( Boat.class, boat.getId() );
+			boat = (Boat) s.get( Boat.class, boat.getId() );
-		assertTrue( 34 == boat.getWeight(), "Annotation has precedence" );
+			assertTrue( 34 == boat.getWeight(), "Annotation has precedence" );
-		s.delete( boat );
+			s.delete( boat );
-		tx.commit();
+			tx.commit();
-		s.close();
+			s.close();
-		sf.close();
+		}
 	}
 
 	@Test
@@ -145,17 +145,17 @@ public class ConfigurationTest {
 		cfg.configure( "org/hibernate/orm/test/annotations/hibernate.cfg.xml" );
 		cfg.addClass( Ferry.class );
 		cfg.setProperty( Environment.HBM2DDL_AUTO, "create-drop" );
-		SessionFactory sf = cfg.buildSessionFactory();
+		try (SessionFactory sf = cfg.buildSessionFactory()) {
-		assertNotNull( sf );
+			assertNotNull( sf );
-		Session s = sf.openSession();
+			Session s = sf.openSession();
-		Transaction tx = s.beginTransaction();
+			Transaction tx = s.beginTransaction();
-		Query q = s.createQuery( "from Ferry" );
+			Query q = s.createQuery( "from Ferry" );
-		assertEquals( 0, q.list().size() );
+			assertEquals( 0, q.list().size() );
-		q = s.createQuery( "from Plane" );
+			q = s.createQuery( "from Plane" );
-		assertEquals( 0, q.list().size() );
+			assertEquals( 0, q.list().size() );
-		tx.commit();
+			tx.commit();
-		s.close();
+			s.close();
-		sf.close();
+		}
 	}
 
 	@Test
@@ -164,16 +164,16 @@ public class ConfigurationTest {
 		cfg.configure( "org/hibernate/orm/test/annotations/hibernate.cfg.xml" );
 		cfg.addAnnotatedClass( Port.class );
 		cfg.setProperty( Environment.HBM2DDL_AUTO, "create-drop" );
-		SessionFactory sf = cfg.buildSessionFactory();
+		try (SessionFactory sf = cfg.buildSessionFactory()) {
-		assertNotNull( sf );
+			assertNotNull( sf );
-		Session s = sf.openSession();
+			Session s = sf.openSession();
-		Transaction tx = s.beginTransaction();
+			Transaction tx = s.beginTransaction();
-		Query q = s.createQuery( "from Boat" );
+			Query q = s.createQuery( "from Boat" );
-		assertEquals( 0, q.list().size() );
+			assertEquals( 0, q.list().size() );
-		q = s.createQuery( "from Port" );
+			q = s.createQuery( "from Port" );
-		assertEquals( 0, q.list().size() );
+			assertEquals( 0, q.list().size() );
-		tx.commit();
+			tx.commit();
-		s.close();
+			s.close();
-		sf.close();
+		}
 	}
 }

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/SafeMappingTest.java

@@ -46,6 +46,7 @@ public class SafeMappingTest {
 			if ( serviceRegistry != null ) {
 				ServiceRegistryBuilder.destroy( serviceRegistry );
 			}
+			cfg.getStandardServiceRegistryBuilder().getBootstrapServiceRegistry().close();
 		}
 	}
 }

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/SecuredBindingTest.java

@@ -61,6 +61,7 @@ public class SecuredBindingTest {
 			if ( serviceRegistry != null ) {
 				ServiceRegistryBuilder.destroy( serviceRegistry );
 			}
+			ac.getStandardServiceRegistryBuilder().getBootstrapServiceRegistry().close();
 		}
 	}
 }

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/backquotes/BackquoteTest.java

@@ -15,6 +15,8 @@ import org.jboss.logging.Logger;
 
 import org.hibernate.MappingException;
 import org.hibernate.SessionFactory;
+import org.hibernate.boot.registry.BootstrapServiceRegistry;
+import org.hibernate.boot.registry.BootstrapServiceRegistryBuilder;
 import org.hibernate.cfg.Configuration;
 import org.hibernate.cfg.Environment;
 import org.hibernate.service.ServiceRegistry;
@@ -88,11 +90,11 @@ public class BackquoteTest {
 	@Test
 	@TestForIssue(jiraKey = "HHH-4647")
 	public void testInvalidReferenceToQuotedTableName() {
-		try {
+		try (BootstrapServiceRegistry serviceRegistry = new BootstrapServiceRegistryBuilder().build()) {
-			Configuration config = new Configuration();
+			Configuration config = new Configuration( serviceRegistry );
 			config.addAnnotatedClass( Printer.class );
 			config.addAnnotatedClass( PrinterCable.class );
-			sessionFactory = config.buildSessionFactory( serviceRegistry );
+			sessionFactory = config.buildSessionFactory( this.serviceRegistry );
 			fail( "expected MappingException to be thrown" );
 		}
 		//we WANT MappingException to be thrown

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/configuration/ConfigurationTest.java

@@ -8,6 +8,8 @@
 //$Id$
 package org.hibernate.orm.test.annotations.configuration;
 
+import org.hibernate.boot.registry.BootstrapServiceRegistry;
+import org.hibernate.boot.registry.BootstrapServiceRegistryBuilder;
 import org.hibernate.cfg.Configuration;
 
 import org.junit.Assert;
@@ -19,8 +21,8 @@ import org.junit.Test;
 public class ConfigurationTest  {
     @Test
 	public void testMixPackageAndResourceOrdering() throws Exception {
-		try {
+		try (BootstrapServiceRegistry serviceRegistry = new BootstrapServiceRegistryBuilder().build()) {
-			Configuration config = new Configuration();
+			Configuration config = new Configuration( serviceRegistry );
 			config.addResource( "org/hibernate/orm/test/annotations/configuration/orm.xml" );
 			config.addPackage( "org.hibernate.orm/test.annotations.configuration" );
 		}

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/embeddables/collection/AbstractEmbeddableWithManyToManyTest.java

@@ -2,6 +2,7 @@ package org.hibernate.orm.test.annotations.embeddables.collection;
 
 import org.hibernate.AnnotationException;
 import org.hibernate.boot.MetadataSources;
+import org.hibernate.boot.registry.BootstrapServiceRegistry;
 import org.hibernate.boot.registry.BootstrapServiceRegistryBuilder;
 import org.hibernate.boot.registry.StandardServiceRegistry;
 import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
@@ -17,11 +18,8 @@ import static org.junit.Assert.fail;
 public abstract class AbstractEmbeddableWithManyToManyTest {
 	@Test
 	public void test() {
-		try {
+		try (BootstrapServiceRegistry serviceRegistry = new BootstrapServiceRegistryBuilder().build();
-			BootstrapServiceRegistryBuilder bootstrapServiceRegistryBuilder = new BootstrapServiceRegistryBuilder();
+			 StandardServiceRegistry ssr = new StandardServiceRegistryBuilder( serviceRegistry ).build()) {
-			final StandardServiceRegistryBuilder ssrb = new StandardServiceRegistryBuilder(
-					bootstrapServiceRegistryBuilder.build() );
-			StandardServiceRegistry ssr = ssrb.build();
 			MetadataSources metadataSources = new MetadataSources( ssr );
 			addResources( metadataSources );
 			addAnnotatedClasses(metadataSources);

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/fetchprofile/FetchProfileTest.java

@@ -55,19 +55,19 @@ public class FetchProfileTest extends BaseUnitTestCase {
 		config.addAnnotatedClass( Order.class );
 		config.addAnnotatedClass( SupportTickets.class );
 		config.addAnnotatedClass( Country.class );
-		SessionFactoryImplementor sessionImpl = ( SessionFactoryImplementor ) config.buildSessionFactory(
+		try (SessionFactoryImplementor sessionImpl = ( SessionFactoryImplementor ) config.buildSessionFactory(
 				serviceRegistry
-		);
+		)) {
 
-		assertTrue(
+			assertTrue(
-				"fetch profile not parsed properly",
+					"fetch profile not parsed properly",
-				sessionImpl.containsFetchProfileDefinition( "customer-with-orders" )
+					sessionImpl.containsFetchProfileDefinition( "customer-with-orders" )
-		);
+			);
-		assertFalse(
+			assertFalse(
-				"package info should not be parsed",
+					"package info should not be parsed",
-				sessionImpl.containsFetchProfileDefinition( "package-profile-1" )
+					sessionImpl.containsFetchProfileDefinition( "package-profile-1" )
-		);
+			);
-		sessionImpl.close();
+		}
 	}
 
 	@Test
@@ -146,15 +146,15 @@ public class FetchProfileTest extends BaseUnitTestCase {
 				.getContextClassLoader()
 				.getResourceAsStream( "org/hibernate/orm/test/annotations/fetchprofile/mappings.hbm.xml" );
 		config.addInputStream( is );
-		SessionFactoryImplementor sessionImpl = ( SessionFactoryImplementor ) config.buildSessionFactory(
+		try (SessionFactoryImplementor sessionImpl = ( SessionFactoryImplementor ) config.buildSessionFactory(
 				serviceRegistry
-		);
+		)) {
 
-		assertTrue(
+			assertTrue(
-				"fetch profile not parsed properly",
+					"fetch profile not parsed properly",
-				sessionImpl.containsFetchProfileDefinition( "orders-profile" )
+					sessionImpl.containsFetchProfileDefinition( "orders-profile" )
-		);
+			);
-		sessionImpl.close();
+		}
 
 		// now the same with no xml
 		final MetadataSources metadataSources = new MetadataSources()
@@ -185,18 +185,18 @@ public class FetchProfileTest extends BaseUnitTestCase {
 		config.addAnnotatedClass( SupportTickets.class );
 		config.addAnnotatedClass( Country.class );
 		config.addPackage( Customer.class.getPackage().getName() );
-		SessionFactoryImplementor sessionImpl = ( SessionFactoryImplementor ) config.buildSessionFactory(
+		try (SessionFactoryImplementor sessionImpl = ( SessionFactoryImplementor ) config.buildSessionFactory(
 				serviceRegistry
-		);
+		)) {
 
-		assertTrue(
+			assertTrue(
-				"fetch profile not parsed properly",
+					"fetch profile not parsed properly",
-				sessionImpl.containsFetchProfileDefinition( "package-profile-1" )
+					sessionImpl.containsFetchProfileDefinition( "package-profile-1" )
-		);
+			);
-		assertTrue(
+			assertTrue(
-				"fetch profile not parsed properly",
+					"fetch profile not parsed properly",
-				sessionImpl.containsFetchProfileDefinition( "package-profile-2" )
+					sessionImpl.containsFetchProfileDefinition( "package-profile-2" )
-		);
+			);
-		sessionImpl.close();
+		}
 	}
 }

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/fetchprofile/MappedByFetchProfileUnitTest.java

@@ -35,19 +35,19 @@ public class MappedByFetchProfileUnitTest extends BaseUnitTestCase {
 		Configuration config = new Configuration();
 		config.addAnnotatedClass( Customer6.class );
 		config.addAnnotatedClass( Address.class );
-		SessionFactoryImplementor sessionImpl = ( SessionFactoryImplementor ) config.buildSessionFactory(
+		try (SessionFactoryImplementor sessionImpl = ( SessionFactoryImplementor ) config.buildSessionFactory(
 				serviceRegistry
-		);
+		)) {
 
-		assertTrue(
+			assertTrue(
-				"fetch profile not parsed properly",
+					"fetch profile not parsed properly",
-				sessionImpl.containsFetchProfileDefinition( "address-with-customer" )
+					sessionImpl.containsFetchProfileDefinition( "address-with-customer" )
-		);
+			);
-		assertTrue(
+			assertTrue(
-				"fetch profile not parsed properly",
+					"fetch profile not parsed properly",
-				sessionImpl.containsFetchProfileDefinition( "customer-with-address" )
+					sessionImpl.containsFetchProfileDefinition( "customer-with-address" )
-		);
+			);
-		sessionImpl.close();
+		}
 	}
 
 	@Test
@@ -56,19 +56,19 @@ public class MappedByFetchProfileUnitTest extends BaseUnitTestCase {
 		config.addAnnotatedClass( Customer6.class );
 		config.addAnnotatedClass( Address.class );
 		config.addPackage( Address.class.getPackage().getName() );
-		SessionFactoryImplementor sessionImpl = ( SessionFactoryImplementor ) config.buildSessionFactory(
+		try (SessionFactoryImplementor sessionImpl = ( SessionFactoryImplementor ) config.buildSessionFactory(
 				serviceRegistry
-		);
+		)) {
 
-		assertTrue(
+			assertTrue(
-				"fetch profile not parsed properly",
+					"fetch profile not parsed properly",
-				sessionImpl.containsFetchProfileDefinition( "mappedBy-package-profile-1" )
+					sessionImpl.containsFetchProfileDefinition( "mappedBy-package-profile-1" )
-		);
+			);
-		assertTrue(
+			assertTrue(
-				"fetch profile not parsed properly",
+					"fetch profile not parsed properly",
-				sessionImpl.containsFetchProfileDefinition( "mappedBy-package-profile-2" )
+					sessionImpl.containsFetchProfileDefinition( "mappedBy-package-profile-2" )
-		);
+			);
-		sessionImpl.close();
+		}
 	}
 
 }

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/formula/JoinColumnOrFormulaTest.java

@@ -18,6 +18,8 @@ import org.hibernate.annotations.JoinColumnOrFormula;
 import org.hibernate.annotations.JoinFormula;
 import org.hibernate.boot.Metadata;
 import org.hibernate.boot.MetadataSources;
+import org.hibernate.boot.registry.BootstrapServiceRegistry;
+import org.hibernate.boot.registry.BootstrapServiceRegistryBuilder;
 import org.hibernate.boot.registry.StandardServiceRegistry;
 import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
 
@@ -50,15 +52,17 @@ public class JoinColumnOrFormulaTest extends BaseUnitTestCase {
 	@TestForIssue( jiraKey = "HHH-9897" )
 	@FailureExpected( jiraKey = "HHH-9897" )
 	public void testUseOfJoinColumnOrFormula() {
-		Metadata metadata = new MetadataSources()
+		try (BootstrapServiceRegistry serviceRegistry = new BootstrapServiceRegistryBuilder().build()) {
-				.addAnnotatedClass( A.class )
+			Metadata metadata = new MetadataSources( serviceRegistry )
-				.addAnnotatedClass( D.class )
+					.addAnnotatedClass( A.class )
-				.buildMetadata();
+					.addAnnotatedClass( D.class )
+					.buildMetadata();
 
-		// Binding to the mapping model works after the simple change for HHH-9897
+			// Binding to the mapping model works after the simple change for HHH-9897
-		// But building the SessionFactory fails in the collection persister trying to
+			// But building the SessionFactory fails in the collection persister trying to
-		// use the formula (it expects Columns too)
+			// use the formula (it expects Columns too)
-		metadata.buildSessionFactory().close();
+			metadata.buildSessionFactory().close();
+		}
 	}
 
 	@Entity( name = "A" )

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/override/inheritance/EntityInheritanceAttributeOverrideTest.java

@@ -62,7 +62,7 @@ public class EntityInheritanceAttributeOverrideTest extends EntityManagerFactory
 
 	@Test
 	public void test() {
-		produceEntityManagerFactory();
+		produceEntityManagerFactory().close();
 	}
 
 	@Entity(name = "AbstractEntity")

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/override/mappedsuperclass/MappedSuperClassIdPropertyBasicAttributeOverrideTest.java

@@ -21,9 +21,7 @@ public class MappedSuperClassIdPropertyBasicAttributeOverrideTest {
 
 	@Test
 	public void test() {
-		try {
+		try (StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build()) {
-			StandardServiceRegistryBuilder ssrb = new StandardServiceRegistryBuilder();
-			StandardServiceRegistry ssr = ssrb.build();
 
 			MetadataSources metadataSources = new MetadataSources( ssr );
 			metadataSources.addAnnotatedClasses( MappedSuperClassWithUuidAsBasic.class );

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/reflection/JPAXMLOverriddenAnnotationReaderTest.java

@@ -15,6 +15,8 @@ import org.hibernate.orm.test.internal.util.xml.XMLMappingHelper;
 import org.hibernate.testing.boot.BootstrapContextImpl;
 import org.hibernate.testing.junit4.BaseUnitTestCase;
 import org.hibernate.testing.TestForIssue;
+import org.junit.After;
+import org.junit.Before;
 import org.junit.Test;
 
 import javax.persistence.*;
@@ -29,19 +31,32 @@ import static org.junit.Assert.*;
  */
 @TestForIssue(jiraKey = "HHH-14529")
 public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
+	
+	private BootstrapContextImpl bootstrapContext;
+	
+	@Before
+	public void init() {
+		bootstrapContext = new BootstrapContextImpl();
+	}
+
+	@After
+	public void destroy() {
+		bootstrapContext.close();
+	}
+	
 	@Test
 	public void testMappedSuperclassAnnotations() throws Exception {
 		XMLContext context = buildContext(
 				"org/hibernate/orm/test/annotations/reflection/metadata-complete.xml"
 		);
-		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( Organization.class, context, BootstrapContextImpl.INSTANCE );
+		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( Organization.class, context, bootstrapContext );
 		assertTrue( reader.isAnnotationPresent( MappedSuperclass.class ) );
 	}
 
 	@Test
 	public void testEntityRelatedAnnotations() throws Exception {
 		XMLContext context = buildContext( "org/hibernate/orm/test/annotations/reflection/orm.xml" );
-		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( Administration.class, context, BootstrapContextImpl.INSTANCE );
+		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( Administration.class, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( Entity.class ) );
 		assertEquals(
 				"Default value in xml entity should not override @Entity.name", "JavaAdministration",
@@ -75,7 +90,7 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 		assertEquals( "wrong tble name", "tablehilo", reader.getAnnotation( TableGenerator.class ).table() );
 		assertEquals( "no schema overriding", "myschema", reader.getAnnotation( TableGenerator.class ).schema() );
 
-		reader = new JPAXMLOverriddenAnnotationReader( Match.class, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( Match.class, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( Table.class ) );
 		assertEquals(
 				"Java annotation not taken into account", "matchtable", reader.getAnnotation( Table.class ).name()
@@ -123,10 +138,10 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 		assertNotNull( reader.getAnnotation( ExcludeSuperclassListeners.class ) );
 		assertNotNull( reader.getAnnotation( ExcludeDefaultListeners.class ) );
 
-		reader = new JPAXMLOverriddenAnnotationReader( Competition.class, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( Competition.class, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( MappedSuperclass.class ) );
 
-		reader = new JPAXMLOverriddenAnnotationReader( TennisMatch.class, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( TennisMatch.class, context, bootstrapContext );
 		assertNull( "Mutualize PKJC into PKJCs", reader.getAnnotation( PrimaryKeyJoinColumn.class ) );
 		assertNotNull( reader.getAnnotation( PrimaryKeyJoinColumns.class ) );
 		assertEquals(
@@ -153,7 +168,7 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 		);
 
 
-		reader = new JPAXMLOverriddenAnnotationReader( SocialSecurityPhysicalAccount.class, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( SocialSecurityPhysicalAccount.class, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( IdClass.class ) );
 		assertEquals( "id-class not used", SocialSecurityNumber.class, reader.getAnnotation( IdClass.class ).value() );
 		assertEquals(
@@ -174,7 +189,7 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 		XMLContext context = buildContext(
 				"org/hibernate/orm/test/annotations/reflection/metadata-complete.xml"
 		);
-		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( Administration.class, context, BootstrapContextImpl.INSTANCE );
+		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( Administration.class, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( Entity.class ) );
 		assertEquals(
 				"Metadata complete should ignore java annotations", "", reader.getAnnotation( Entity.class ).name()
@@ -183,7 +198,7 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 		assertEquals( "@Table should not be used", "", reader.getAnnotation( Table.class ).name() );
 		assertEquals( "Default schema not overriden", "myschema", reader.getAnnotation( Table.class ).schema() );
 
-		reader = new JPAXMLOverriddenAnnotationReader( Match.class, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( Match.class, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( Table.class ) );
 		assertEquals( "@Table should not be used", "", reader.getAnnotation( Table.class ).name() );
 		assertEquals( "Overriding not taken into account", "myschema", reader.getAnnotation( Table.class ).schema() );
@@ -194,14 +209,14 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 		assertNull( reader.getAnnotation( NamedQueries.class ) );
 		assertNull( reader.getAnnotation( NamedNativeQueries.class ) );
 
-		reader = new JPAXMLOverriddenAnnotationReader( TennisMatch.class, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( TennisMatch.class, context, bootstrapContext );
 		assertNull( reader.getAnnotation( PrimaryKeyJoinColumn.class ) );
 		assertNull( reader.getAnnotation( PrimaryKeyJoinColumns.class ) );
 
-		reader = new JPAXMLOverriddenAnnotationReader( Competition.class, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( Competition.class, context, bootstrapContext );
 		assertNull( reader.getAnnotation( MappedSuperclass.class ) );
 
-		reader = new JPAXMLOverriddenAnnotationReader( SocialSecurityMoralAccount.class, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( SocialSecurityMoralAccount.class, context, bootstrapContext );
 		assertNull( reader.getAnnotation( IdClass.class ) );
 		assertNull( reader.getAnnotation( DiscriminatorValue.class ) );
 		assertNull( reader.getAnnotation( DiscriminatorColumn.class ) );
@@ -213,11 +228,11 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 	public void testIdRelatedAnnotations() throws Exception {
 		XMLContext context = buildContext( "org/hibernate/orm/test/annotations/reflection/orm.xml" );
 		Method method = Administration.class.getDeclaredMethod( "getId" );
-		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( method, context, BootstrapContextImpl.INSTANCE );
+		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( method, context, bootstrapContext );
 		assertNull( reader.getAnnotation( Id.class ) );
 		assertNull( reader.getAnnotation( Column.class ) );
 		Field field = Administration.class.getDeclaredField( "id" );
-		reader = new JPAXMLOverriddenAnnotationReader( field, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( field, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( Id.class ) );
 		assertNotNull( reader.getAnnotation( GeneratedValue.class ) );
 		assertEquals( GenerationType.SEQUENCE, reader.getAnnotation( GeneratedValue.class ).strategy() );
@@ -234,23 +249,23 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 				"org/hibernate/orm/test/annotations/reflection/metadata-complete.xml"
 		);
 		method = Administration.class.getDeclaredMethod( "getId" );
-		reader = new JPAXMLOverriddenAnnotationReader( method, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( method, context, bootstrapContext );
 		assertNotNull(
 				"Default access type when not defined in metadata complete should be property",
 				reader.getAnnotation( Id.class )
 		);
 		field = Administration.class.getDeclaredField( "id" );
-		reader = new JPAXMLOverriddenAnnotationReader( field, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( field, context, bootstrapContext );
 		assertNull(
 				"Default access type when not defined in metadata complete should be property",
 				reader.getAnnotation( Id.class )
 		);
 
 		method = BusTrip.class.getDeclaredMethod( "getId" );
-		reader = new JPAXMLOverriddenAnnotationReader( method, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( method, context, bootstrapContext );
 		assertNull( reader.getAnnotation( EmbeddedId.class ) );
 		field = BusTrip.class.getDeclaredField( "id" );
-		reader = new JPAXMLOverriddenAnnotationReader( field, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( field, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( EmbeddedId.class ) );
 		assertNotNull( reader.getAnnotation( AttributeOverrides.class ) );
 		assertEquals( 1, reader.getAnnotation( AttributeOverrides.class ).value().length );
@@ -262,22 +277,22 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 				"org/hibernate/orm/test/annotations/reflection/metadata-complete.xml"
 		);
 		Field field = BusTrip.class.getDeclaredField( "status" );
-		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( field, context, BootstrapContextImpl.INSTANCE );
+		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( field, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( Enumerated.class ) );
 		assertEquals( EnumType.STRING, reader.getAnnotation( Enumerated.class ).value() );
 		assertEquals( false, reader.getAnnotation( Basic.class ).optional() );
 		field = BusTrip.class.getDeclaredField( "serial" );
-		reader = new JPAXMLOverriddenAnnotationReader( field, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( field, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( Lob.class ) );
 		assertEquals( "serialbytes", reader.getAnnotation( Columns.class ).columns()[0].name() );
 		field = BusTrip.class.getDeclaredField( "terminusTime" );
-		reader = new JPAXMLOverriddenAnnotationReader( field, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( field, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( Temporal.class ) );
 		assertEquals( TemporalType.TIMESTAMP, reader.getAnnotation( Temporal.class ).value() );
 		assertEquals( FetchType.LAZY, reader.getAnnotation( Basic.class ).fetch() );
 
 		field = BusTripPk.class.getDeclaredField( "busDriver" );
-		reader = new JPAXMLOverriddenAnnotationReader( field, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( field, context, bootstrapContext );
 		assertTrue( reader.isAnnotationPresent( Basic.class ) );
 	}
 
@@ -285,7 +300,7 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 	public void testVersionRelatedAnnotations() throws Exception {
 		XMLContext context = buildContext( "org/hibernate/orm/test/annotations/reflection/orm.xml" );
 		Method method = Administration.class.getDeclaredMethod( "getVersion" );
-		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( method, context, BootstrapContextImpl.INSTANCE );
+		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( method, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( Version.class ) );
 
 		Field field = Match.class.getDeclaredField( "version" );
@@ -297,12 +312,12 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 		XMLContext context = buildContext( "org/hibernate/orm/test/annotations/reflection/orm.xml" );
 
 		Field field = Administration.class.getDeclaredField( "transientField" );
-		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( field, context, BootstrapContextImpl.INSTANCE );
+		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( field, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( Transient.class ) );
 		assertNull( reader.getAnnotation( Basic.class ) );
 
 		field = Match.class.getDeclaredField( "playerASSN" );
-		reader = new JPAXMLOverriddenAnnotationReader( field, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( field, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( Embedded.class ) );
 	}
 
@@ -311,7 +326,7 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 		XMLContext context = buildContext( "org/hibernate/orm/test/annotations/reflection/orm.xml" );
 
 		Field field = Administration.class.getDeclaredField( "defaultBusTrip" );
-		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( field, context, BootstrapContextImpl.INSTANCE );
+		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( field, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( OneToOne.class ) );
 		assertNull( reader.getAnnotation( JoinColumns.class ) );
 		assertNotNull( reader.getAnnotation( PrimaryKeyJoinColumns.class ) );
@@ -324,7 +339,7 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 				"org/hibernate/orm/test/annotations/reflection/metadata-complete.xml"
 		);
 		field = BusTrip.class.getDeclaredField( "players" );
-		reader = new JPAXMLOverriddenAnnotationReader( field, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( field, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( OneToMany.class ) );
 		assertNotNull( reader.getAnnotation( JoinColumns.class ) );
 		assertEquals( 2, reader.getAnnotation( JoinColumns.class ).value().length );
@@ -333,7 +348,7 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 		assertEquals( "name", reader.getAnnotation( MapKey.class ).name() );
 
 		field = BusTrip.class.getDeclaredField( "roads" );
-		reader = new JPAXMLOverriddenAnnotationReader( field, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( field, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( ManyToMany.class ) );
 		assertNotNull( reader.getAnnotation( JoinTable.class ) );
 		assertEquals( "bus_road", reader.getAnnotation( JoinTable.class ).name() );
@@ -350,7 +365,7 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 		XMLContext context = buildContext( "org/hibernate/orm/test/annotations/reflection/orm.xml" );
 
 		Field field = Company.class.getDeclaredField( "organizations" );
-		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( field, context, BootstrapContextImpl.INSTANCE );
+		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( field, context, bootstrapContext );
 		assertNotNull( reader.getAnnotation( ElementCollection.class ) );
 		assertNotNull( reader.getAnnotation( Converts.class ) );
 		assertNotNull( reader.getAnnotation( Converts.class ).value() );
@@ -363,20 +378,20 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 		XMLContext context = buildContext( "org/hibernate/orm/test/annotations/reflection/orm.xml" );
 
 		Method method = Administration.class.getDeclaredMethod( "calculate" );
-		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( method, context, BootstrapContextImpl.INSTANCE );
+		JPAXMLOverriddenAnnotationReader reader = new JPAXMLOverriddenAnnotationReader( method, context, bootstrapContext );
 		assertTrue( reader.isAnnotationPresent( PrePersist.class ) );
 
-		reader = new JPAXMLOverriddenAnnotationReader( Administration.class, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( Administration.class, context, bootstrapContext );
 		assertTrue( reader.isAnnotationPresent( EntityListeners.class ) );
 		assertEquals( 1, reader.getAnnotation( EntityListeners.class ).value().length );
 		assertEquals( LogListener.class, reader.getAnnotation( EntityListeners.class ).value()[0] );
 
 		method = LogListener.class.getDeclaredMethod( "noLog", Object.class );
-		reader = new JPAXMLOverriddenAnnotationReader( method, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( method, context, bootstrapContext );
 		assertTrue( reader.isAnnotationPresent( PostLoad.class ) );
 
 		method = LogListener.class.getDeclaredMethod( "log", Object.class );
-		reader = new JPAXMLOverriddenAnnotationReader( method, context, BootstrapContextImpl.INSTANCE );
+		reader = new JPAXMLOverriddenAnnotationReader( method, context, bootstrapContext );
 		assertTrue( reader.isAnnotationPresent( PrePersist.class ) );
 		assertFalse( reader.isAnnotationPresent( PostPersist.class ) );
 
@@ -387,7 +402,7 @@ public class JPAXMLOverriddenAnnotationReaderTest extends BaseUnitTestCase {
 	private XMLContext buildContext(String ormfile) throws IOException {
 		XMLMappingHelper xmlHelper = new XMLMappingHelper();
 		JaxbEntityMappings mappings = xmlHelper.readOrmXmlMappings( ormfile );
-		XMLContext context = new XMLContext( BootstrapContextImpl.INSTANCE );
+		XMLContext context = new XMLContext( bootstrapContext );
 		context.addDocument( mappings );
 		return context;
 	}

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/reflection/XMLContextTest.java

@@ -12,6 +12,8 @@ import org.hibernate.orm.test.internal.util.xml.XMLMappingHelper;
 
 import org.hibernate.testing.TestForIssue;
 import org.hibernate.testing.boot.BootstrapContextImpl;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 /**
@@ -19,10 +21,23 @@ import org.junit.jupiter.api.Test;
  */
 @TestForIssue(jiraKey = "HHH-14529")
 public class XMLContextTest {
+
+	private BootstrapContextImpl bootstrapContext;
+
+	@BeforeEach
+	public void init() {
+		bootstrapContext = new BootstrapContextImpl();
+	}
+
+	@AfterEach
+	public void destroy() {
+		bootstrapContext.close();
+	}
+
 	@Test
 	public void testAll() throws Exception {
 		XMLMappingHelper xmlHelper = new XMLMappingHelper();
-		final XMLContext context = new XMLContext( BootstrapContextImpl.INSTANCE );
+		final XMLContext context = new XMLContext( bootstrapContext );
 
 		JaxbEntityMappings mappings = xmlHelper.readOrmXmlMappings(
 				"org/hibernate/orm/test/annotations/reflection/orm.xml" );

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/xml/ejb3/Ejb3XmlTestCase.java

@@ -18,6 +18,9 @@ import org.hibernate.orm.test.internal.util.xml.XMLMappingHelper;
 import org.hibernate.testing.boot.BootstrapContextImpl;
 import org.hibernate.testing.junit4.BaseUnitTestCase;
 
+import org.junit.After;
+import org.junit.Before;
+
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
@@ -31,9 +34,21 @@ public abstract class Ejb3XmlTestCase extends BaseUnitTestCase {
 
 	protected JPAXMLOverriddenAnnotationReader reader;
 
+	private BootstrapContextImpl bootstrapContext;
+
 	protected Ejb3XmlTestCase() {
 	}
 
+	@Before
+	public void init() {
+		bootstrapContext = new BootstrapContextImpl();
+	}
+
+	@After
+	public void destroy() {
+		bootstrapContext.close();
+	}
+
 	protected void assertAnnotationPresent(Class<? extends Annotation> annotationType) {
 		assertTrue(
 				"Expected annotation " + annotationType.getSimpleName() + " was not present",
@@ -52,7 +67,7 @@ public abstract class Ejb3XmlTestCase extends BaseUnitTestCase {
 			throws Exception {
 		AnnotatedElement el = getAnnotatedElement( entityClass, fieldName );
 		XMLContext xmlContext = getContext( ormResourceName );
-		return new JPAXMLOverriddenAnnotationReader( el, xmlContext, BootstrapContextImpl.INSTANCE );
+		return new JPAXMLOverriddenAnnotationReader( el, xmlContext, bootstrapContext );
 	}
 
 	protected AnnotatedElement getAnnotatedElement(Class<?> entityClass, String fieldName) throws Exception {
@@ -68,7 +83,7 @@ public abstract class Ejb3XmlTestCase extends BaseUnitTestCase {
 	protected XMLContext getContext(InputStream is, String resourceName) throws Exception {
 		XMLMappingHelper xmlHelper = new XMLMappingHelper();
 		JaxbEntityMappings mappings = xmlHelper.readOrmXmlMappings( is, resourceName );
-		XMLContext context = new XMLContext( BootstrapContextImpl.INSTANCE );
+		XMLContext context = new XMLContext( bootstrapContext );
 		context.addDocument( mappings );
 		return context;
 	}

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/xml/ejb3/NonExistentOrmVersionTest.java

@@ -8,6 +8,7 @@ package org.hibernate.orm.test.annotations.xml.ejb3;
 
 import org.hibernate.InvalidMappingException;
 import org.hibernate.boot.MetadataSources;
+import org.hibernate.boot.registry.BootstrapServiceRegistry;
 import org.hibernate.boot.registry.BootstrapServiceRegistryBuilder;
 import org.hibernate.internal.util.xml.UnsupportedOrmXsdVersionException;
 
@@ -21,9 +22,8 @@ import static org.junit.Assert.fail;
 public class NonExistentOrmVersionTest extends BaseUnitTestCase {
 	@Test
 	public void testNonExistentOrmVersion() {
-		try {
+		try (BootstrapServiceRegistry serviceRegistry = new BootstrapServiceRegistryBuilder().build()) {
-			BootstrapServiceRegistryBuilder builder = new BootstrapServiceRegistryBuilder();
+			new MetadataSources( serviceRegistry )
-			new MetadataSources( builder.build() )
 					.addResource( "org/hibernate/orm/test/annotations/xml/ejb3/orm5.xml" )
 					.buildMetadata();
 			fail( "Expecting failure due to unsupported xsd version" );

hibernate-core/src/test/java/org/hibernate/orm/test/boot/jaxb/hbm/internal/XmlBindingChecker.java

@@ -32,7 +32,8 @@ public class XmlBindingChecker {
 		ByteArrayOutputStream bos = new ByteArrayOutputStream();
 		jaxbMarshaller.marshal( hbmMapping, bos );
 		ByteArrayInputStream is = new ByteArrayInputStream( bos.toByteArray() );
-		ServiceRegistry sr = new StandardServiceRegistryBuilder().build();
+		try (ServiceRegistry sr = new StandardServiceRegistryBuilder().build()) {
-		new XmlMappingBinderAccess( sr ).bind( is );
+			new XmlMappingBinderAccess( sr ).bind( is );
+		}
 	}
 }

hibernate-core/src/test/java/org/hibernate/orm/test/cache/NonRootEntityWithCacheAnnotationTest.java

@@ -54,21 +54,20 @@ public class NonRootEntityWithCacheAnnotationTest {
 		settings.put( Environment.CACHE_REGION_FACTORY, CachingRegionFactory.class.getName() );
 		settings.put( AvailableSettings.JPA_SHARED_CACHE_MODE, SharedCacheMode.ENABLE_SELECTIVE );
 
-		ServiceRegistryImplementor serviceRegistry = (ServiceRegistryImplementor) new StandardServiceRegistryBuilder()
+		try (ServiceRegistryImplementor serviceRegistry = (ServiceRegistryImplementor) new StandardServiceRegistryBuilder()
 				.applySettings( settings )
-				.build();
+				.build()) {
 
-		Triggerable triggerable = logInspection.watchForLogMessages( "HHH000482" );
+			Triggerable triggerable = logInspection.watchForLogMessages( "HHH000482" );
 
-		Metadata metadata = new MetadataSources( serviceRegistry )
+			Metadata metadata = new MetadataSources( serviceRegistry )
-				.addAnnotatedClass( ABase.class )
+					.addAnnotatedClass( ABase.class )
-				.addAnnotatedClass( AEntity.class )
+					.addAnnotatedClass( AEntity.class )
-				.buildMetadata();
+					.buildMetadata();
 
-		assertTrue( triggerable.wasTriggered() );
+			assertTrue( triggerable.wasTriggered() );
-		assertFalse( metadata.getEntityBinding( AEntity.class.getName() ).isCached() );
+			assertFalse( metadata.getEntityBinding( AEntity.class.getName() ).isCached() );
-
+		}
-		serviceRegistry.destroy();
 	}
 
 	@Entity

hibernate-core/src/test/java/org/hibernate/orm/test/cache/NonRootEntityWithCacheableAnnotationTest.java

@@ -53,23 +53,22 @@ public class NonRootEntityWithCacheableAnnotationTest {
 		settings.put( AvailableSettings.DEFAULT_CACHE_CONCURRENCY_STRATEGY, "read-write" );
 		settings.put( AvailableSettings.JPA_SHARED_CACHE_MODE, SharedCacheMode.ENABLE_SELECTIVE );
 
-		ServiceRegistryImplementor serviceRegistry = (ServiceRegistryImplementor) new StandardServiceRegistryBuilder()
+		try (ServiceRegistryImplementor serviceRegistry = (ServiceRegistryImplementor) new StandardServiceRegistryBuilder()
 				.applySettings( settings )
-				.build();
+				.build()) {
 
-		Triggerable triggerable = logInspection.watchForLogMessages( "HHH000482" );
+			Triggerable triggerable = logInspection.watchForLogMessages( "HHH000482" );
 
-		Metadata metadata = new MetadataSources( serviceRegistry )
+			Metadata metadata = new MetadataSources( serviceRegistry )
-				.addAnnotatedClass( ABase.class )
+					.addAnnotatedClass( ABase.class )
-				.addAnnotatedClass( AEntity.class )
+					.addAnnotatedClass( AEntity.class )
-				.buildMetadata();
+					.buildMetadata();
 
-		assertFalse( metadata.getEntityBinding( ABase.class.getName() ).isCached() );
+			assertFalse( metadata.getEntityBinding( ABase.class.getName() ).isCached() );
-		assertTrue( metadata.getEntityBinding( AEntity.class.getName() ).isCached() );
+			assertTrue( metadata.getEntityBinding( AEntity.class.getName() ).isCached() );
 
-		assertFalse( triggerable.wasTriggered() );
+			assertFalse( triggerable.wasTriggered() );
-
+		}
-		serviceRegistry.destroy();
 	}
 
 	@Entity

hibernate-core/src/test/java/org/hibernate/orm/test/cache/SingleRegisteredProviderTest.java

@@ -32,75 +32,75 @@ import static org.hamcrest.MatcherAssert.assertThat;
 public class SingleRegisteredProviderTest extends BaseUnitTestCase {
 	@Test
 	public void testCachingExplicitlyDisabled() {
-		final StandardServiceRegistry registry = new StandardServiceRegistryBuilder()
+		try (final StandardServiceRegistry registry = new StandardServiceRegistryBuilder()
 				.applySetting( AvailableSettings.USE_SECOND_LEVEL_CACHE, "false" )
-				.build();
+				.build()) {
-
+			assertThat( registry.getService( RegionFactory.class ), instanceOf( NoCachingRegionFactory.class ) );
-		assertThat( registry.getService( RegionFactory.class ), instanceOf( NoCachingRegionFactory.class ) );
+		}
 	}
 
 	@Test
 	public void testCachingImplicitlyEnabledRegistered() {
-		final BootstrapServiceRegistry bsr = new BootstrapServiceRegistryBuilder()
+		try (final BootstrapServiceRegistry bsr = new BootstrapServiceRegistryBuilder()
-				.build();
+				.build()) {
+			final Collection<Class<? extends RegionFactory>> implementors = bsr
+					.getService( StrategySelector.class )
+					.getRegisteredStrategyImplementors( RegionFactory.class );
 
-		final Collection<Class<? extends RegionFactory>> implementors = bsr
+			assertThat( implementors.size(), equalTo( 1 ) );
-				.getService( StrategySelector.class )
-				.getRegisteredStrategyImplementors( RegionFactory.class );
 
-		assertThat( implementors.size(), equalTo( 1 ) );
+			final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder( bsr )
+					.applySetting( AvailableSettings.USE_SECOND_LEVEL_CACHE, "" )
+					.build();
 
-		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder( bsr )
+			assertThat( ssr.getService( RegionFactory.class ), instanceOf( NoCachingRegionFactory.class ) );
-				.applySetting( AvailableSettings.USE_SECOND_LEVEL_CACHE, "" )
+		}
-				.build();
-
-		assertThat( ssr.getService( RegionFactory.class ), instanceOf( NoCachingRegionFactory.class ) );
 	}
 
 	@Test
 	public void testCachingImplicitlyEnabledNoRegistered() {
-		final BootstrapServiceRegistry bsr = new BootstrapServiceRegistryBuilder()
+		try (final BootstrapServiceRegistry bsr = new BootstrapServiceRegistryBuilder()
-				.build();
+				.build()) {
+			final Collection<Class<? extends RegionFactory>> implementors = bsr
+					.getService( StrategySelector.class )
+					.getRegisteredStrategyImplementors( RegionFactory.class );
 
-		final Collection<Class<? extends RegionFactory>> implementors = bsr
+			assertThat( implementors.size(), equalTo( 1 ) );
-				.getService( StrategySelector.class )
-				.getRegisteredStrategyImplementors( RegionFactory.class );
 
-		assertThat( implementors.size(), equalTo( 1 ) );
+			bsr.getService( StrategySelector.class ).unRegisterStrategyImplementor(
+					RegionFactory.class,
+					implementors.iterator().next()
+			);
 
-		bsr.getService( StrategySelector.class ).unRegisterStrategyImplementor(
+			final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder( bsr )
-				RegionFactory.class,
+					.applySetting( AvailableSettings.USE_SECOND_LEVEL_CACHE, "" )
-				implementors.iterator().next()
+					.build();
-		);
 
-		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder( bsr )
+			assertThat( ssr.getService( RegionFactory.class ), instanceOf( NoCachingRegionFactory.class ) );
-				.applySetting( AvailableSettings.USE_SECOND_LEVEL_CACHE, "" )
+		}
-				.build();
-
-		assertThat( ssr.getService( RegionFactory.class ), instanceOf( NoCachingRegionFactory.class ) );
 	}
 
 	@Test
 	public void testConnectionsRegistered() {
-		final BootstrapServiceRegistry bsr = new BootstrapServiceRegistryBuilder()
+		try (final BootstrapServiceRegistry bsr = new BootstrapServiceRegistryBuilder()
-				.build();
+				.build()) {
+			final Collection<Class<? extends ConnectionProvider>> implementors = bsr
+					.getService( StrategySelector.class )
+					.getRegisteredStrategyImplementors( ConnectionProvider.class );
 
-		final Collection<Class<? extends ConnectionProvider>> implementors = bsr
+			assertThat( implementors.size(), equalTo( 0 ) );
-				.getService( StrategySelector.class )
-				.getRegisteredStrategyImplementors( ConnectionProvider.class );
 
-		assertThat( implementors.size(), equalTo( 0 ) );
+			bsr.getService( StrategySelector.class ).registerStrategyImplementor(
+					ConnectionProvider.class,
+					"testing",
+					DriverManagerConnectionProviderImpl.class
+			);
 
-		bsr.getService( StrategySelector.class ).registerStrategyImplementor(
+			final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder( bsr ).build();
-				ConnectionProvider.class,
-				"testing",
-				DriverManagerConnectionProviderImpl.class
-		);
 
-		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder( bsr ).build();
+			final ConnectionProvider configuredProvider = ssr.getService( ConnectionProvider.class );
 
-		final ConnectionProvider configuredProvider = ssr.getService( ConnectionProvider.class );
+			assertThat( configuredProvider, instanceOf( DriverManagerConnectionProviderImpl.class ) );
-
+		}
-		assertThat( configuredProvider, instanceOf( DriverManagerConnectionProviderImpl.class ) );
 	}
 }

hibernate-core/src/test/java/org/hibernate/orm/test/caching/mocked/CacheKeyImplementationHashCodeTest.java

@@ -35,22 +35,23 @@ public class CacheKeyImplementationHashCodeTest {
 	@Test
 	@TestForIssue( jiraKey = "HHH-12746")
 	public void test() {
-		ServiceRegistryImplementor serviceRegistry = (
+		try (ServiceRegistryImplementor serviceRegistry = (
-				ServiceRegistryImplementor) new StandardServiceRegistryBuilder().build();
+				ServiceRegistryImplementor) new StandardServiceRegistryBuilder().build()) {
-		MetadataSources ms = new MetadataSources( serviceRegistry );
+			MetadataSources ms = new MetadataSources( serviceRegistry );
-		ms.addAnnotatedClass( AnEntity.class ).addAnnotatedClass( AnotherEntity.class );
+			ms.addAnnotatedClass( AnEntity.class ).addAnnotatedClass( AnotherEntity.class );
-		Metadata metadata = ms.buildMetadata();
+			Metadata metadata = ms.buildMetadata();
-		final SessionFactoryBuilder sfb = metadata.getSessionFactoryBuilder();
+			final SessionFactoryBuilder sfb = metadata.getSessionFactoryBuilder();
-		SessionFactoryImplementor sessionFactory = (SessionFactoryImplementor) sfb.build();
+			SessionFactoryImplementor sessionFactory = (SessionFactoryImplementor) sfb.build();
 
 
-		CacheKeyImplementation anEntityCacheKey = createCacheKeyImplementation(
+			CacheKeyImplementation anEntityCacheKey = createCacheKeyImplementation(
-				1, sessionFactory.getMetamodel().entityPersister( AnEntity.class ), sessionFactory
+					1, sessionFactory.getMetamodel().entityPersister( AnEntity.class ), sessionFactory
-		);
+			);
-		CacheKeyImplementation anotherEntityCacheKey = createCacheKeyImplementation(
+			CacheKeyImplementation anotherEntityCacheKey = createCacheKeyImplementation(
-				1, sessionFactory.getMetamodel().entityPersister( AnotherEntity.class ), sessionFactory
+					1, sessionFactory.getMetamodel().entityPersister( AnotherEntity.class ), sessionFactory
-		);
+			);
-		assertFalse( anEntityCacheKey.equals( anotherEntityCacheKey ) );
+			assertFalse( anEntityCacheKey.equals( anotherEntityCacheKey ) );
+		}
 	}
 
 	private CacheKeyImplementation createCacheKeyImplementation(

hibernate-core/src/test/java/org/hibernate/orm/test/cdi/general/mixed/DelayedMixedAccessTest.java

@@ -42,14 +42,13 @@ public class DelayedMixedAccessTest implements BeanContainer.LifecycleOptions {
 
 	@Test
 	public void testDelayedMixedAccess() {
-		try ( final SeContainer cdiContainer = Helper.createSeContainer() ) {
+		try ( final SeContainer cdiContainer = Helper.createSeContainer();
-			BootstrapServiceRegistry bsr = new BootstrapServiceRegistryBuilder().build();
+			final BootstrapServiceRegistry bsr = new BootstrapServiceRegistryBuilder().build();
-
 			final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder( bsr )
 					.applySetting( AvailableSettings.HBM2DDL_AUTO, Action.CREATE_DROP )
 					.applySetting( AvailableSettings.CDI_BEAN_MANAGER, cdiContainer.getBeanManager() )
 					.applySetting( AvailableSettings.DELAY_CDI_ACCESS, "true" )
-					.build();
+					.build() ) {
 
 			final BeanContainer beanContainer = CdiBeanContainerBuilder.fromBeanManagerReference(
 					cdiContainer.getBeanManager(),

hibernate-core/src/test/java/org/hibernate/orm/test/cdi/general/mixed/ExtendedMixedAccessTest.java

@@ -46,42 +46,45 @@ public class ExtendedMixedAccessTest implements BeanContainer.LifecycleOptions {
 	}
 
 	private void doTest(TestingExtendedBeanManager extendedBeanManager) {
-		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder()
+		try (final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder()
 				.applySetting( AvailableSettings.HBM2DDL_AUTO, Action.CREATE_DROP )
 				.applySetting( AvailableSettings.CDI_BEAN_MANAGER, extendedBeanManager )
-				.build();
+				.build()) {
+			final BeanContainer beanContainer = ssr.getService( ManagedBeanRegistry.class ).getBeanContainer();
 
-		final BeanContainer beanContainer = ssr.getService( ManagedBeanRegistry.class ).getBeanContainer();
+			assertThat( beanContainer, instanceOf( CdiBeanContainerExtendedAccessImpl.class ) );
 
-		assertThat( beanContainer, instanceOf( CdiBeanContainerExtendedAccessImpl.class ) );
+			try (final SeContainer cdiContainer = Helper.createSeContainer()) {
+				final BeanManager beanManager = cdiContainer.getBeanManager();
+				extendedBeanManager.notifyListenerReady( beanManager );
 
-		try ( final SeContainer cdiContainer = Helper.createSeContainer() ) {
+				assertThat(
-			final BeanManager beanManager = cdiContainer.getBeanManager();
+						beanManager,
-			extendedBeanManager.notifyListenerReady( beanManager );
+						sameInstance( ( (CdiBeanContainerExtendedAccessImpl) beanContainer ).getUsableBeanManager() )
+				);
 
-			assertThat( beanManager, sameInstance( ( (CdiBeanContainerExtendedAccessImpl) beanContainer ).getUsableBeanManager() ) );
+				final ContainedBean<HostedBean> hostedBean = beanContainer.getBean(
+						HostedBean.class,
+						this,
+						FallbackBeanInstanceProducer.INSTANCE
+				);
 
-			final ContainedBean<HostedBean> hostedBean = beanContainer.getBean(
+				assertThat( hostedBean, notNullValue() );
-					HostedBean.class,
+				assertThat( hostedBean.getBeanInstance(), notNullValue() );
-					this,
-					FallbackBeanInstanceProducer.INSTANCE
-			);
 
-			assertThat( hostedBean, notNullValue() );
+				assertThat( hostedBean.getBeanInstance().getInjectedHostedBean(), notNullValue() );
-			assertThat( hostedBean.getBeanInstance(), notNullValue() );
 
-			assertThat( hostedBean.getBeanInstance().getInjectedHostedBean(), notNullValue() );
+				final ContainedBean<NonHostedBean> nonHostedBean = beanContainer.getBean(
+						NonHostedBean.class,
+						this,
+						FallbackBeanInstanceProducer.INSTANCE
+				);
 
-			final ContainedBean<NonHostedBean> nonHostedBean = beanContainer.getBean(
+				assertThat( nonHostedBean, notNullValue() );
-					NonHostedBean.class,
+				assertThat( nonHostedBean.getBeanInstance(), notNullValue() );
-					this,
-					FallbackBeanInstanceProducer.INSTANCE
-			);
 
-			assertThat( nonHostedBean, notNullValue() );
+				extendedBeanManager.notifyListenerShuttingDown( beanManager );
-			assertThat( nonHostedBean.getBeanInstance(), notNullValue() );
+			}
-
-			extendedBeanManager.notifyListenerShuttingDown( beanManager );
 		}
 	}
 

hibernate-core/src/test/java/org/hibernate/orm/test/cdi/general/mixed/ImmediateMixedAccessTests.java

@@ -44,8 +44,8 @@ public class ImmediateMixedAccessTests implements BeanContainer.LifecycleOptions
 
 	@Test
 	public void testImmediateMixedAccess() {
-		try ( final SeContainer cdiContainer = Helper.createSeContainer() ) {
+		try ( final SeContainer cdiContainer = Helper.createSeContainer();
-			BootstrapServiceRegistry bsr = new BootstrapServiceRegistryBuilder().build();
+			BootstrapServiceRegistry bsr = new BootstrapServiceRegistryBuilder().build() ) {
 
 			final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder( bsr )
 					.applySetting( AvailableSettings.HBM2DDL_AUTO, Action.CREATE_DROP )

hibernate-core/src/test/java/org/hibernate/orm/test/cfg/AnnotationBinderTest.java

@@ -13,6 +13,7 @@ import javax.persistence.Id;
 import javax.persistence.PrimaryKeyJoinColumn;
 import org.hibernate.boot.Metadata;
 import org.hibernate.boot.MetadataSources;
+import org.hibernate.boot.registry.StandardServiceRegistry;
 import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
 import org.hibernate.cfg.AnnotationBinder;
 import org.hibernate.internal.CoreMessageLogger;
@@ -38,15 +39,19 @@ public class AnnotationBinderTest {
 
 		Triggerable triggerable = logInspection.watchForLogMessages( "HHH000137" );
 
-		StandardServiceRegistryBuilder srb = new StandardServiceRegistryBuilder();
+		try (StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().build()) {
 
-		Metadata metadata = new MetadataSources( srb.build() )
+			Metadata metadata = new MetadataSources( serviceRegistry )
-				.addAnnotatedClass( InvalidPrimaryKeyJoinColumnAnnotationEntity.class )
+					.addAnnotatedClass( InvalidPrimaryKeyJoinColumnAnnotationEntity.class )
-				.buildMetadata();
+					.buildMetadata();
 
-		assertTrue( "Expected warning HHH00137 but it wasn't triggered", triggerable.wasTriggered() );
+			assertTrue( "Expected warning HHH00137 but it wasn't triggered", triggerable.wasTriggered() );
-		assertTrue( "Expected invalid class name in warning HHH00137 message but it does not apper to be present; got " + triggerable.triggerMessage(),
+			assertTrue(
-				triggerable.triggerMessage().matches( ".*\\b\\Q" + InvalidPrimaryKeyJoinColumnAnnotationEntity.class.getName() + "\\E\\b.*" ) );
+					"Expected invalid class name in warning HHH00137 message but it does not apper to be present; got " + triggerable.triggerMessage(),
+					triggerable.triggerMessage()
+							.matches( ".*\\b\\Q" + InvalidPrimaryKeyJoinColumnAnnotationEntity.class.getName() + "\\E\\b.*" )
+			);
+		}
 	}
 
 	@Entity

hibernate-core/src/test/java/org/hibernate/orm/test/collection/bag/MultipleBagFetchTest.java

@@ -31,16 +31,17 @@ public class MultipleBagFetchTest {
 
 	@Test
 	public void testEntityWithMultipleJoinFetchedBags() {
-		StandardServiceRegistry standardRegistry = new StandardServiceRegistryBuilder().build();
+		try (StandardServiceRegistry standardRegistry = new StandardServiceRegistryBuilder().build()) {
 
-		Metadata metadata = new MetadataSources( standardRegistry )
+			Metadata metadata = new MetadataSources( standardRegistry )
-				.addAnnotatedClass( Post.class )
+					.addAnnotatedClass( Post.class )
-				.addAnnotatedClass( PostComment.class )
+					.addAnnotatedClass( PostComment.class )
-				.addAnnotatedClass( Tag.class )
+					.addAnnotatedClass( Tag.class )
-				.getMetadataBuilder()
+					.getMetadataBuilder()
-				.build();
+					.build();
-		// make sure that this model does not cause a MultipleBagFetchException
+			// make sure that this model does not cause a MultipleBagFetchException
-		metadata.buildSessionFactory();
+			metadata.buildSessionFactory().close();
+		}
 	}
 
 	@Entity(name = "Post")

hibernate-core/src/test/java/org/hibernate/orm/test/dialect/resolver/DialectFactoryTest.java

@@ -23,6 +23,7 @@ import org.hibernate.engine.jdbc.dialect.spi.DialectResolver;
 import org.hibernate.orm.test.dialect.TestingDialects;
 import org.hibernate.service.spi.ServiceRegistryImplementor;
 import org.hibernate.testing.junit4.BaseUnitTestCase;
+import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 
@@ -51,6 +52,13 @@ public class DialectFactoryTest extends BaseUnitTestCase {
 		dialectFactory.injectServices( (ServiceRegistryImplementor) registry );
 	}
 
+	@After
+	public void destroy() {
+		if ( registry != null ) {
+			registry.close();
+		}
+	}
+
 	@Test
 	public void testExplicitShortNameUse() {
 		final Map<String, String> configValues = new HashMap<String, String>();

hibernate-core/src/test/java/org/hibernate/orm/test/foreignkeys/HHH14230.java

@@ -19,6 +19,7 @@ import javax.persistence.ManyToOne;
 
 import org.hibernate.boot.Metadata;
 import org.hibernate.boot.MetadataSources;
+import org.hibernate.boot.registry.StandardServiceRegistry;
 import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
 import org.hibernate.mapping.Table;
 import org.hibernate.testing.TestForIssue;
@@ -35,16 +36,18 @@ public class HHH14230 {
 
 	@Test
 	public void test() {
-		Metadata metadata = new MetadataSources(new StandardServiceRegistryBuilder().build())
+		try (StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().build()) {
-				.addAnnotatedClass(TestEntity.class).buildMetadata();
+			Metadata metadata = new MetadataSources( serviceRegistry )
-		Table table = StreamSupport.stream(metadata.getDatabase().getNamespaces().spliterator(), false)
+					.addAnnotatedClass( TestEntity.class ).buildMetadata();
-				.flatMap(namespace -> namespace.getTables().stream())
+			Table table = StreamSupport.stream( metadata.getDatabase().getNamespaces().spliterator(), false )
-				.filter(t -> t.getName().equals(TABLE_NAME)).findFirst().orElse(null);
+					.flatMap( namespace -> namespace.getTables().stream() )
-		assertNotNull(table);
+					.filter( t -> t.getName().equals( TABLE_NAME ) ).findFirst().orElse( null );
-		assertEquals(1, table.getForeignKeys().size());
+			assertNotNull( table );
+			assertEquals( 1, table.getForeignKeys().size() );
 
-		// ClassCastException before HHH-14230
+			// ClassCastException before HHH-14230
-		assertTrue(table.getForeignKeys().keySet().iterator().next().toString().contains(JOIN_COLUMN_NAME));
+			assertTrue( table.getForeignKeys().keySet().iterator().next().toString().contains( JOIN_COLUMN_NAME ) );
+		}
 	}
 
 	@Entity

hibernate-core/src/test/java/org/hibernate/orm/test/foreignkeys/disabled/DefaultConstraintModeTest.java

@@ -46,10 +46,11 @@ public class DefaultConstraintModeTest extends BaseUnitTestCase {
 	}
 
 	private void testForeignKeyCreation(boolean created) {
-		StandardServiceRegistry ssr = new StandardServiceRegistryBuilder()
+		try (StandardServiceRegistry ssr = new StandardServiceRegistryBuilder()
-				.applySetting(Environment.HBM2DDL_DEFAULT_CONSTRAINT_MODE, created ? "CONSTRAINT" : "NO_CONSTRAINT").build();
+				.applySetting(Environment.HBM2DDL_DEFAULT_CONSTRAINT_MODE, created ? "CONSTRAINT" : "NO_CONSTRAINT").build()) {
-		Metadata metadata = new MetadataSources(ssr).addAnnotatedClass(TestEntity.class).buildMetadata();
+			Metadata metadata = new MetadataSources( ssr ).addAnnotatedClass( TestEntity.class ).buildMetadata();
-		assertThat(findTable(metadata, TABLE_NAME).getForeignKeys().isEmpty(), is(!created));
+			assertThat( findTable( metadata, TABLE_NAME ).getForeignKeys().isEmpty(), is( !created ) );
+		}
 	}
 
 	private static Table findTable(Metadata metadata, String tableName) {

hibernate-core/src/test/java/org/hibernate/orm/test/foreignkeys/disabled/OneToManyBidirectionalForeignKeyTest.java

@@ -26,6 +26,7 @@ import org.hibernate.annotations.OnDelete;
 import org.hibernate.annotations.OnDeleteAction;
 import org.hibernate.boot.Metadata;
 import org.hibernate.boot.MetadataSources;
+import org.hibernate.boot.registry.StandardServiceRegistry;
 import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
 import org.hibernate.mapping.Table;
 import org.hibernate.testing.TestForIssue;
@@ -44,11 +45,13 @@ public class OneToManyBidirectionalForeignKeyTest {
 
 	@Test
 	public void testForeignKeyShouldNotBeCreated() {
-		Metadata metadata = new MetadataSources(new StandardServiceRegistryBuilder().build())
+		try (StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().build()) {
-				.addAnnotatedClass(PlainTreeEntity.class).addAnnotatedClass(TreeEntityWithOnDelete.class)
+			Metadata metadata = new MetadataSources( serviceRegistry )
-				.buildMetadata();
+					.addAnnotatedClass( PlainTreeEntity.class ).addAnnotatedClass( TreeEntityWithOnDelete.class )
-		assertTrue(findTable(metadata, TABLE_NAME_PLAIN).getForeignKeys().isEmpty());
+					.buildMetadata();
-		assertFalse(findTable(metadata, TABLE_NAME_WITH_ON_DELETE).getForeignKeys().isEmpty());
+			assertTrue( findTable( metadata, TABLE_NAME_PLAIN ).getForeignKeys().isEmpty() );
+			assertFalse( findTable( metadata, TABLE_NAME_WITH_ON_DELETE ).getForeignKeys().isEmpty() );
+		}
 	}
 
 	private static Table findTable(Metadata metadata, String tableName) {

hibernate-core/src/test/java/org/hibernate/orm/test/hbm/comment/ClassCommentTest.java

@@ -4,6 +4,7 @@ import java.io.StringReader;
 
 import org.hibernate.boot.Metadata;
 import org.hibernate.boot.MetadataSources;
+import org.hibernate.boot.registry.StandardServiceRegistry;
 import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
 import org.hibernate.engine.jdbc.ReaderInputStream;
 import org.hibernate.mapping.PersistentClass;
@@ -28,14 +29,16 @@ public class ClassCommentTest {
 	public void testClassComment() {
 		StandardServiceRegistryBuilder serviceRegistryBuilder = new StandardServiceRegistryBuilder()
 				.applySetting("hibernate.dialect", "org.hibernate.dialect.HSQLDialect");
-		MetadataSources metadataSources = new MetadataSources(serviceRegistryBuilder.build());
+		try (StandardServiceRegistry serviceRegistry = serviceRegistryBuilder.build()) {
-		metadataSources.addInputStream(new ReaderInputStream(new StringReader(CLASS_COMMENT_HBM_XML)));
+			MetadataSources metadataSources = new MetadataSources( serviceRegistry );
-		Metadata metadata = metadataSources.buildMetadata();
+			metadataSources.addInputStream( new ReaderInputStream( new StringReader( CLASS_COMMENT_HBM_XML ) ) );
-		PersistentClass pc = metadata.getEntityBinding("org.hibernate.test.hbm.Foo");
+			Metadata metadata = metadataSources.buildMetadata();
-		Assert.assertNotNull(pc);
+			PersistentClass pc = metadata.getEntityBinding( "org.hibernate.test.hbm.Foo" );
-		Table table = pc.getTable();
+			Assert.assertNotNull( pc );
-		Assert.assertNotNull(table);
+			Table table = pc.getTable();
-		Assert.assertEquals("This is class 'Foo' with property 'bar'.", table.getComment());
+			Assert.assertNotNull( table );
+			Assert.assertEquals( "This is class 'Foo' with property 'bar'.", table.getComment() );
+		}
 	}	
 	
 }

hibernate-core/src/test/java/org/hibernate/orm/test/id/enhanced/SequenceStyleConfigUnitTest.java

@@ -55,11 +55,9 @@ public class SequenceStyleConfigUnitTest {
 	 */
 	@Test
 	public void testDefaultedSequenceBackedConfiguration() {
-		StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
+		try (StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
 				.applySetting( AvailableSettings.DIALECT, PooledSequenceDialect.class.getName() )
-				.build();
+				.build()) {
-
-		try {
 			Properties props = buildGeneratorPropertiesBase( serviceRegistry );
 			SequenceStyleGenerator generator = new SequenceStyleGenerator();
 			generator.configure( StandardBasicTypes.LONG, props, serviceRegistry );
@@ -77,9 +75,6 @@ public class SequenceStyleConfigUnitTest {
 
 			assertEquals( "ID_SEQ", databaseStructure.getName() );
 		}
-		finally {
-			StandardServiceRegistryBuilder.destroy( serviceRegistry );
-		}
 	}
 
 	private Properties buildGeneratorPropertiesBase(StandardServiceRegistry serviceRegistry) {
@@ -100,11 +95,9 @@ public class SequenceStyleConfigUnitTest {
 	 */
 	@Test
 	public void testDefaultedTableBackedConfiguration() {
-		StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
+		try (StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
 				.applySetting( AvailableSettings.DIALECT, TableDialect.class.getName() )
-				.build();
+				.build()) {
-
-		try {
 			Properties props = buildGeneratorPropertiesBase( serviceRegistry );
 			SequenceStyleGenerator generator = new SequenceStyleGenerator();
 			generator.configure( StandardBasicTypes.LONG, props, serviceRegistry );
@@ -122,9 +115,6 @@ public class SequenceStyleConfigUnitTest {
 
 			assertEquals( "ID_SEQ", databaseStructure.getName() );
 		}
-		finally {
-			StandardServiceRegistryBuilder.destroy( serviceRegistry );
-		}
 	}
 
 	/**
@@ -135,11 +125,9 @@ public class SequenceStyleConfigUnitTest {
 	@Test
 	public void testDefaultOptimizerBasedOnIncrementBackedBySequence() {
 		// for dialects which do not support pooled sequences, we default to pooled+table
-		StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
+		try (StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
 				.applySetting( AvailableSettings.DIALECT, SequenceDialect.class.getName() )
-				.build();
+				.build()) {
-
-		try {
 			Properties props = buildGeneratorPropertiesBase( serviceRegistry );
 			props.setProperty( SequenceStyleGenerator.INCREMENT_PARAM, "10" );
 
@@ -154,16 +142,11 @@ public class SequenceStyleConfigUnitTest {
 			assertClassAssignability( PooledOptimizer.class, generator.getOptimizer().getClass() );
 			assertEquals( "ID_SEQ", generator.getDatabaseStructure().getName() );
 		}
-		finally {
-			StandardServiceRegistryBuilder.destroy( serviceRegistry );
-		}
 
 		// for dialects which do support pooled sequences, we default to pooled+sequence
-		serviceRegistry = new StandardServiceRegistryBuilder()
+		try (StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
 				.applySetting( AvailableSettings.DIALECT, PooledSequenceDialect.class.getName() )
-				.build();
+				.build()) {
-
-		try {
 			Properties props = buildGeneratorPropertiesBase( serviceRegistry );
 			props.setProperty( SequenceStyleGenerator.INCREMENT_PARAM, "10" );
 
@@ -177,9 +160,6 @@ public class SequenceStyleConfigUnitTest {
 			assertClassAssignability( PooledOptimizer.class, generator.getOptimizer().getClass() );
 			assertEquals( "ID_SEQ", generator.getDatabaseStructure().getName() );
 		}
-		finally {
-			StandardServiceRegistryBuilder.destroy( serviceRegistry );
-		}
 	}
 
 	/**
@@ -189,11 +169,9 @@ public class SequenceStyleConfigUnitTest {
 	 */
 	@Test
 	public void testDefaultOptimizerBasedOnIncrementBackedByTable() {
-		StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
+		try (StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
 				.applySetting( AvailableSettings.DIALECT, TableDialect.class.getName() )
-				.build();
+				.build()) {
-
-		try {
 			Properties props = buildGeneratorPropertiesBase( serviceRegistry );
 			props.setProperty( SequenceStyleGenerator.INCREMENT_PARAM, "10" );
 
@@ -207,9 +185,6 @@ public class SequenceStyleConfigUnitTest {
 			assertClassAssignability( PooledOptimizer.class, generator.getOptimizer().getClass() );
 			assertEquals( "ID_SEQ", generator.getDatabaseStructure().getName() );
 		}
-		finally {
-			StandardServiceRegistryBuilder.destroy( serviceRegistry );
-		}
 	}
 
 	/**
@@ -217,11 +192,9 @@ public class SequenceStyleConfigUnitTest {
 	 */
 	@Test
 	public void testForceTableUse() {
-		StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
+		try (StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
 				.applySetting( AvailableSettings.DIALECT, SequenceDialect.class.getName() )
-				.build();
+				.build()) {
-
-		try {
 			Properties props = buildGeneratorPropertiesBase( serviceRegistry );
 			props.setProperty( SequenceStyleGenerator.FORCE_TBL_PARAM, "true" );
 
@@ -240,9 +213,6 @@ public class SequenceStyleConfigUnitTest {
 
 			assertEquals( "ID_SEQ", databaseStructure.getName() );
 		}
-		finally {
-			StandardServiceRegistryBuilder.destroy( serviceRegistry );
-		}
 	}
 
 	/**
@@ -250,12 +220,10 @@ public class SequenceStyleConfigUnitTest {
 	 */
 	@Test
 	public void testExplicitOptimizerWithExplicitIncrementSize() {
-		StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
-				.applySetting( AvailableSettings.DIALECT, SequenceDialect.class.getName() )
-				.build();
-
 		// optimizer=none w/ increment > 1 => should honor optimizer
-		try {
+		try (StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
+				.applySetting( AvailableSettings.DIALECT, SequenceDialect.class.getName() )
+				.build()) {
 			Properties props = buildGeneratorPropertiesBase( serviceRegistry );
 			props.setProperty( SequenceStyleGenerator.OPT_PARAM, StandardOptimizerDescriptor.NONE.getExternalName() );
 			props.setProperty( SequenceStyleGenerator.INCREMENT_PARAM, "20" );
@@ -300,18 +268,13 @@ public class SequenceStyleConfigUnitTest {
 			assertEquals( 20, generator.getOptimizer().getIncrementSize() );
 			assertEquals( 20, generator.getDatabaseStructure().getIncrementSize() );
 		}
-		finally {
-			StandardServiceRegistryBuilder.destroy( serviceRegistry );
-		}
 	}
 
 	@Test
 	public void testPreferredPooledOptimizerSetting() {
-		StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
+		try (StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
 				.applySetting( AvailableSettings.DIALECT, PooledSequenceDialect.class.getName() )
-				.build();
+				.build()) {
-
-		try {
 			Properties props = buildGeneratorPropertiesBase( serviceRegistry );
 			props.setProperty( SequenceStyleGenerator.INCREMENT_PARAM, "20" );
 			SequenceStyleGenerator generator = new SequenceStyleGenerator();
@@ -340,9 +303,6 @@ public class SequenceStyleConfigUnitTest {
 			assertClassAssignability( SequenceStructure.class, generator.getDatabaseStructure().getClass() );
 			assertClassAssignability( PooledLoThreadLocalOptimizer.class, generator.getOptimizer().getClass() );
 		}
-		finally {
-			StandardServiceRegistryBuilder.destroy( serviceRegistry );
-		}
 	}
 
 	public static class TableDialect extends Dialect {

hibernate-core/src/test/java/org/hibernate/orm/test/idgen/enhanced/auto/AutoGenerationTypeTests.java

@@ -55,148 +55,143 @@ import static org.junit.Assert.assertThat;
 public class AutoGenerationTypeTests {
 	@Test
 	public void testAutoDefaults() {
-		final StandardServiceRegistryBuilder ssrb = new StandardServiceRegistryBuilder();
+		try (final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build()) {
-		final StandardServiceRegistry ssr = ssrb.build();
+			final Metadata metadata = new MetadataSources( ssr )
+					.addAnnotatedClass( Entity1.class )
+					.addAnnotatedClass( Entity2.class )
+					.buildMetadata();
 
-		final Metadata metadata = new MetadataSources( ssr )
+			final DefaultIdentifierGeneratorFactory generatorFactory = new DefaultIdentifierGeneratorFactory();
-				.addAnnotatedClass( Entity1.class )
+			generatorFactory.injectServices( (ServiceRegistryImplementor) ssr );
-				.addAnnotatedClass( Entity2.class )
-				.buildMetadata();
 
-		final DefaultIdentifierGeneratorFactory generatorFactory = new DefaultIdentifierGeneratorFactory();
+			final PersistentClass entityBinding = metadata.getEntityBinding( Entity1.class.getName() );
-		generatorFactory.injectServices( (ServiceRegistryImplementor) ssr );
+			final KeyValue idMapping = entityBinding.getRootClass().getIdentifier();
+			final SequenceStyleGenerator entityIdGenerator = (SequenceStyleGenerator) idMapping.createIdentifierGenerator(
+					generatorFactory,
+					new H2Dialect(),
+					"",
+					"",
+					entityBinding.getRootClass()
+			);
 
-		final PersistentClass entityBinding = metadata.getEntityBinding( Entity1.class.getName() );
+			final DatabaseStructure database1Structure = entityIdGenerator.getDatabaseStructure();
-		final KeyValue idMapping = entityBinding.getRootClass().getIdentifier();
-		final SequenceStyleGenerator entityIdGenerator = (SequenceStyleGenerator) idMapping.createIdentifierGenerator(
-				generatorFactory,
-				new H2Dialect(),
-				"",
-				"",
-				entityBinding.getRootClass()
-		);
 
-		final DatabaseStructure database1Structure = entityIdGenerator.getDatabaseStructure();
+			// implicit name : `${entity-name}_seq`
-
+			assertThat( database1Structure.getName(), equalToIgnoringCase( "tbl_1_SEQ" ) );
-		// implicit name : `${entity-name}_seq`
+			assertThat( database1Structure.getIncrementSize(), is( 50 ) );
-		assertThat( database1Structure.getName(), equalToIgnoringCase( "tbl_1_SEQ" ) );
+		}
-		assertThat( database1Structure.getIncrementSize(), is( 50 ) );
 	}
 
 
 	@Test
 	public void testAutoGeneratedValueGenerator() {
-		final StandardServiceRegistryBuilder ssrb = new StandardServiceRegistryBuilder();
+		try (final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build()) {
-		final StandardServiceRegistry ssr = ssrb.build();
+			final Metadata metadata = new MetadataSources( ssr )
+					.addAnnotatedClass( Entity1.class )
+					.addAnnotatedClass( Entity2.class )
+					.buildMetadata();
 
-		final Metadata metadata = new MetadataSources( ssr )
+			final DefaultIdentifierGeneratorFactory generatorFactory = new DefaultIdentifierGeneratorFactory();
-				.addAnnotatedClass( Entity1.class )
+			generatorFactory.injectServices( (ServiceRegistryImplementor) ssr );
-				.addAnnotatedClass( Entity2.class )
-				.buildMetadata();
 
-		final DefaultIdentifierGeneratorFactory generatorFactory = new DefaultIdentifierGeneratorFactory();
+			final PersistentClass entityBinding = metadata.getEntityBinding( Entity2.class.getName() );
-		generatorFactory.injectServices( (ServiceRegistryImplementor) ssr );
+			final KeyValue idMapping = entityBinding.getRootClass().getIdentifier();
+			final SequenceStyleGenerator idGenerator = (SequenceStyleGenerator) idMapping.createIdentifierGenerator(
+					generatorFactory,
+					new H2Dialect(),
+					"",
+					"",
+					entityBinding.getRootClass()
+			);
 
-		final PersistentClass entityBinding = metadata.getEntityBinding( Entity2.class.getName() );
+			final DatabaseStructure database2Structure = idGenerator.getDatabaseStructure();
-		final KeyValue idMapping = entityBinding.getRootClass().getIdentifier();
-		final SequenceStyleGenerator idGenerator = (SequenceStyleGenerator) idMapping.createIdentifierGenerator(
-				generatorFactory,
-				new H2Dialect(),
-				"",
-				"",
-				entityBinding.getRootClass()
-		);
 
-		final DatabaseStructure database2Structure = idGenerator.getDatabaseStructure();
+			// GeneratedValue#generator value
-
+			assertThat( database2Structure.getName(), equalToIgnoringCase( "id_seq" ) );
-		// GeneratedValue#generator value
+			assertThat( database2Structure.getIncrementSize(), is( 50 ) );
-		assertThat( database2Structure.getName(), equalToIgnoringCase( "id_seq" ) );
+		}
-		assertThat( database2Structure.getIncrementSize(), is( 50 ) );
 	}
 
 	@Test
 	public void testCollectionId() {
-		final StandardServiceRegistryBuilder ssrb = new StandardServiceRegistryBuilder();
+		try (final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build()) {
-		final StandardServiceRegistry ssr = ssrb.build();
+			final Metadata metadata = new MetadataSources( ssr )
+					.addAnnotatedClass( Entity1.class )
+					.addAnnotatedClass( Entity2.class )
+					.buildMetadata();
 
-		final Metadata metadata = new MetadataSources( ssr )
+			final DefaultIdentifierGeneratorFactory generatorFactory = new DefaultIdentifierGeneratorFactory();
-				.addAnnotatedClass( Entity1.class )
+			generatorFactory.injectServices( (ServiceRegistryImplementor) ssr );
-				.addAnnotatedClass( Entity2.class )
-				.buildMetadata();
 
-		final DefaultIdentifierGeneratorFactory generatorFactory = new DefaultIdentifierGeneratorFactory();
+			final PersistentClass entity1Binding = metadata.getEntityBinding( Entity1.class.getName() );
-		generatorFactory.injectServices( (ServiceRegistryImplementor) ssr );
 
-		final PersistentClass entity1Binding = metadata.getEntityBinding( Entity1.class.getName() );
+			// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+			// Entity1#theTwos collection-id - implicit `${collection_table}_seq`
 
-		// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+			final Property theTwos = entity1Binding.getProperty( "theTwos" );
-		// Entity1#theTwos collection-id - implicit `${collection_table}_seq`
+			final IdentifierBag idBagMapping = (IdentifierBag) theTwos.getValue();
+			final KeyValue collectionIdMapping = idBagMapping.getIdentifier();
+			final SequenceStyleGenerator collectionIdGenerator = (SequenceStyleGenerator) collectionIdMapping.createIdentifierGenerator(
+					generatorFactory,
+					new H2Dialect(),
+					"",
+					"",
+					null
+			);
 
-		final Property theTwos = entity1Binding.getProperty( "theTwos" );
+			final DatabaseStructure idBagIdGeneratorDbStructure = collectionIdGenerator.getDatabaseStructure();
-		final IdentifierBag idBagMapping = (IdentifierBag) theTwos.getValue();
-		final KeyValue collectionIdMapping = idBagMapping.getIdentifier();
-		final SequenceStyleGenerator collectionIdGenerator = (SequenceStyleGenerator) collectionIdMapping.createIdentifierGenerator(
-				generatorFactory,
-				new H2Dialect(),
-				"",
-				"",
-				null
-		);
 
-		final DatabaseStructure idBagIdGeneratorDbStructure = collectionIdGenerator.getDatabaseStructure();
+			assertThat( idBagIdGeneratorDbStructure.getName(), equalToIgnoringCase( "tbl_2_seq" ) );
-
+			assertThat( idBagIdGeneratorDbStructure.getIncrementSize(), is( 50 ) );
-		assertThat( idBagIdGeneratorDbStructure.getName(), equalToIgnoringCase( "tbl_2_seq" ) );
+		}
-		assertThat( idBagIdGeneratorDbStructure.getIncrementSize(), is( 50 ) );
 	}
 
 	@Test
 	public void testUuid() {
-		final StandardServiceRegistryBuilder ssrb = new StandardServiceRegistryBuilder();
+		try (final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build()) {
-		final StandardServiceRegistry ssr = ssrb.build();
+			final Metadata metadata = new MetadataSources( ssr )
+					.addAnnotatedClass( Entity4.class )
+					.buildMetadata();
 
-		final Metadata metadata = new MetadataSources( ssr )
+			final DefaultIdentifierGeneratorFactory generatorFactory = new DefaultIdentifierGeneratorFactory();
-				.addAnnotatedClass( Entity4.class )
+			generatorFactory.injectServices( (ServiceRegistryImplementor) ssr );
-				.buildMetadata();
 
-		final DefaultIdentifierGeneratorFactory generatorFactory = new DefaultIdentifierGeneratorFactory();
+			final PersistentClass entityBinding = metadata.getEntityBinding( Entity4.class.getName() );
-		generatorFactory.injectServices( (ServiceRegistryImplementor) ssr );
+			final KeyValue idMapping = entityBinding.getRootClass().getIdentifier();
+			final IdentifierGenerator idGenerator = idMapping.createIdentifierGenerator(
+					generatorFactory,
+					new H2Dialect(),
+					"",
+					"",
+					entityBinding.getRootClass()
+			);
 
-		final PersistentClass entityBinding = metadata.getEntityBinding( Entity4.class.getName() );
+			assertThat( idGenerator, instanceOf( UUIDGenerator.class ) );
-		final KeyValue idMapping = entityBinding.getRootClass().getIdentifier();
+		}
-		final IdentifierGenerator idGenerator = idMapping.createIdentifierGenerator(
-				generatorFactory,
-				new H2Dialect(),
-				"",
-				"",
-				entityBinding.getRootClass()
-		);
-
-		assertThat( idGenerator, instanceOf( UUIDGenerator.class ) );
 	}
 
 	@Test
 	public void testIncrement() {
-		final StandardServiceRegistryBuilder ssrb = new StandardServiceRegistryBuilder();
+		try (final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build()) {
-		final StandardServiceRegistry ssr = ssrb.build();
+			final Metadata metadata = new MetadataSources( ssr )
+					.addAnnotatedClass( Entity3.class )
+					.buildMetadata();
 
-		final Metadata metadata = new MetadataSources( ssr )
+			final DefaultIdentifierGeneratorFactory generatorFactory = new DefaultIdentifierGeneratorFactory();
-				.addAnnotatedClass( Entity3.class )
+			generatorFactory.injectServices( (ServiceRegistryImplementor) ssr );
-				.buildMetadata();
 
-		final DefaultIdentifierGeneratorFactory generatorFactory = new DefaultIdentifierGeneratorFactory();
+			final PersistentClass entityBinding = metadata.getEntityBinding( Entity3.class.getName() );
-		generatorFactory.injectServices( (ServiceRegistryImplementor) ssr );
+			final KeyValue idMapping = entityBinding.getRootClass().getIdentifier();
+			final IdentifierGenerator idGenerator = idMapping.createIdentifierGenerator(
+					generatorFactory,
+					new H2Dialect(),
+					"",
+					"",
+					entityBinding.getRootClass()
+			);
 
-		final PersistentClass entityBinding = metadata.getEntityBinding( Entity3.class.getName() );
+			assertThat( idGenerator, instanceOf( IncrementGenerator.class ) );
-		final KeyValue idMapping = entityBinding.getRootClass().getIdentifier();
+		}
-		final IdentifierGenerator idGenerator = idMapping.createIdentifierGenerator(
-				generatorFactory,
-				new H2Dialect(),
-				"",
-				"",
-				entityBinding.getRootClass()
-		);
-
-		assertThat( idGenerator, instanceOf( IncrementGenerator.class ) );
 	}
 
 	@Entity( name = "Entity1" )

hibernate-core/src/test/java/org/hibernate/orm/test/idgen/userdefined/UserDefinedGeneratorsTests.java

@@ -67,38 +67,45 @@ public class UserDefinedGeneratorsTests {
 		final StandardServiceRegistryBuilder ssrb = new StandardServiceRegistryBuilder();
 		ssrb.applySetting( AvailableSettings.BEAN_CONTAINER, beanContainer );
 
-		final StandardServiceRegistry ssr = ssrb.build();
+		try (final StandardServiceRegistry ssr = ssrb.build()) {
-		final Metadata metadata = new MetadataSources( ssr )
+			final Metadata metadata = new MetadataSources( ssr )
-				.addAnnotatedClass( Entity1.class )
+					.addAnnotatedClass( Entity1.class )
-				.addAnnotatedClass( Entity2.class )
+					.addAnnotatedClass( Entity2.class )
-				.buildMetadata();
+					.buildMetadata();
 
-		final DefaultIdentifierGeneratorFactory generatorFactory = new DefaultIdentifierGeneratorFactory();
+			final DefaultIdentifierGeneratorFactory generatorFactory = new DefaultIdentifierGeneratorFactory();
-		generatorFactory.injectServices( (ServiceRegistryImplementor) ssr );
+			generatorFactory.injectServices( (ServiceRegistryImplementor) ssr );
 
-		final PersistentClass entityBinding1 = metadata.getEntityBinding( Entity1.class.getName() );
+			final PersistentClass entityBinding1 = metadata.getEntityBinding( Entity1.class.getName() );
-		final PersistentClass entityBinding2 = metadata.getEntityBinding( Entity2.class.getName() );
+			final PersistentClass entityBinding2 = metadata.getEntityBinding( Entity2.class.getName() );
-		final IdentifierGenerator generator1 = entityBinding1.getRootClass().getIdentifier().createIdentifierGenerator(
+			final IdentifierGenerator generator1 = entityBinding1.getRootClass()
-				generatorFactory,
+					.getIdentifier()
-				new H2Dialect(),
+					.createIdentifierGenerator(
-				"",
+							generatorFactory,
-				"",
+							new H2Dialect(),
-				entityBinding1.getRootClass()
+							"",
-		);
+							"",
-		final IdentifierGenerator generator2 = entityBinding2.getRootClass().getIdentifier().createIdentifierGenerator(
+							entityBinding1.getRootClass()
-				generatorFactory,
+					);
-				new H2Dialect(),
+			final IdentifierGenerator generator2 = entityBinding2.getRootClass()
-				"",
+					.getIdentifier()
-				"",
+					.createIdentifierGenerator(
-				entityBinding2.getRootClass()
+							generatorFactory,
-		);
+							new H2Dialect(),
+							"",
+							"",
+							entityBinding2.getRootClass()
+					);
 
-		then( beanContainer ).should( times( 2 ) ).getBean( same( TestIdentifierGenerator.class ), any( LifecycleOptions.class ),
+			then( beanContainer ).should( times( 2 ) ).getBean( same( TestIdentifierGenerator.class ),
-				same( FallbackBeanInstanceProducer.INSTANCE ) );
+																any( LifecycleOptions.class ),
+																same( FallbackBeanInstanceProducer.INSTANCE )
+			);
 
-		assertThat( generator1, is( instanceOf( TestIdentifierGenerator.class ) ) );
+			assertThat( generator1, is( instanceOf( TestIdentifierGenerator.class ) ) );
-		assertThat( generator2, is( instanceOf( TestIdentifierGenerator.class ) ) );
+			assertThat( generator2, is( instanceOf( TestIdentifierGenerator.class ) ) );
-		assertThat( generator1 == generator2, is( false ) ); // should not be same instance
+			assertThat( generator1 == generator2, is( false ) ); // should not be same instance
+		}
 
 	}
 

hibernate-core/src/test/java/org/hibernate/orm/test/jpa/cdi/NoCdiAvailableTestDelegate.java

@@ -29,6 +29,6 @@ public class NoCdiAvailableTestDelegate {
 		new HibernatePersistenceProvider().createContainerEntityManagerFactory(
 				new PersistenceUnitInfoAdapter(),
 				Collections.singletonMap( AvailableSettings.CDI_BEAN_MANAGER, new Object() )
-		);
+		).close();
 	}
 }

hibernate-core/src/test/java/org/hibernate/orm/test/jpa/compliance/tck2_2/GeneratedValueTests.java

@@ -49,229 +49,251 @@ import static org.junit.Assert.assertTrue;
 public class GeneratedValueTests extends BaseUnitTestCase {
 	@Test
 	public void baseline() {
-		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build();
+		try (final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build()) {
-		final Metadata bootModel = new MetadataSources( ssr )
+			final Metadata bootModel = new MetadataSources( ssr )
-				.addAnnotatedClass( ExplicitGeneratorEntity.class )
+					.addAnnotatedClass( ExplicitGeneratorEntity.class )
-				.buildMetadata();
+					.buildMetadata();
-		final PersistentClass entityMapping = bootModel.getEntityBinding( ExplicitGeneratorEntity.class.getName() );
+			final PersistentClass entityMapping = bootModel.getEntityBinding( ExplicitGeneratorEntity.class.getName() );
-		final IdentifierGenerator generator  = entityMapping.getIdentifier().createIdentifierGenerator(
+			final IdentifierGenerator generator = entityMapping.getIdentifier().createIdentifierGenerator(
-				bootModel.getIdentifierGeneratorFactory(),
+					bootModel.getIdentifierGeneratorFactory(),
-				ssr.getService( JdbcEnvironment.class ).getDialect(),
+					ssr.getService( JdbcEnvironment.class ).getDialect(),
-				null,
+					null,
-				null,
+					null,
-				(RootClass) entityMapping
+					(RootClass) entityMapping
-		);
+			);
 
-		final SequenceStyleGenerator sequenceStyleGenerator = assertTyping( SequenceStyleGenerator.class, generator );
+			final SequenceStyleGenerator sequenceStyleGenerator = assertTyping(
+					SequenceStyleGenerator.class,
+					generator
+			);
 
-		assertThat( sequenceStyleGenerator.getDatabaseStructure().getName(), is( "my_real_db_sequence" ) );
+			assertThat( sequenceStyleGenerator.getDatabaseStructure().getName(), is( "my_real_db_sequence" ) );
 
-		// all the JPA defaults since they were not defined
+			// all the JPA defaults since they were not defined
-		assertThat( sequenceStyleGenerator.getDatabaseStructure().getInitialValue(), is( 100 ) );
+			assertThat( sequenceStyleGenerator.getDatabaseStructure().getInitialValue(), is( 100 ) );
-		assertThat( sequenceStyleGenerator.getDatabaseStructure().getIncrementSize(), is( 500 ) );
+			assertThat( sequenceStyleGenerator.getDatabaseStructure().getIncrementSize(), is( 500 ) );
+		}
 	}
 
 	@Test
 	public void testImplicitSequenceGenerator() {
-		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder()
+		try (final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder()
 				.applySetting( AvailableSettings.PREFER_GENERATOR_NAME_AS_DEFAULT_SEQUENCE_NAME, "false" )
-				.build();
+				.build()) {
-		final Metadata bootModel = new MetadataSources( ssr )
+			final Metadata bootModel = new MetadataSources( ssr )
-				.addAnnotatedClass( ImplicitSequenceGeneratorEntity.class )
+					.addAnnotatedClass( ImplicitSequenceGeneratorEntity.class )
-				.buildMetadata();
+					.buildMetadata();
-		final PersistentClass entityMapping = bootModel.getEntityBinding( ImplicitSequenceGeneratorEntity.class.getName() );
+			final PersistentClass entityMapping = bootModel.getEntityBinding( ImplicitSequenceGeneratorEntity.class.getName() );
-		final IdentifierGenerator generator  = entityMapping.getIdentifier().createIdentifierGenerator(
+			final IdentifierGenerator generator = entityMapping.getIdentifier().createIdentifierGenerator(
-				bootModel.getIdentifierGeneratorFactory(),
+					bootModel.getIdentifierGeneratorFactory(),
-				ssr.getService( JdbcEnvironment.class ).getDialect(),
+					ssr.getService( JdbcEnvironment.class ).getDialect(),
-				null,
+					null,
-				null,
+					null,
-				(RootClass) entityMapping
+					(RootClass) entityMapping
-		);
+			);
 
-		final SequenceStyleGenerator sequenceStyleGenerator = assertTyping( SequenceStyleGenerator.class, generator );
+			final SequenceStyleGenerator sequenceStyleGenerator = assertTyping(
+					SequenceStyleGenerator.class,
+					generator
+			);
 
-		// PREFER_GENERATOR_NAME_AS_DEFAULT_SEQUENCE_NAME == false indicates that the legacy
+			// PREFER_GENERATOR_NAME_AS_DEFAULT_SEQUENCE_NAME == false indicates that the legacy
-		// 		default (hibernate_sequence) should be used
+			// 		default (hibernate_sequence) should be used
-		assertThat( sequenceStyleGenerator.getDatabaseStructure().getName(), is( "my_db_sequence" ) );
+			assertThat( sequenceStyleGenerator.getDatabaseStructure().getName(), is( "my_db_sequence" ) );
 
-		// the JPA defaults since they were not defined
+			// the JPA defaults since they were not defined
-		assertThat( sequenceStyleGenerator.getDatabaseStructure().getInitialValue(), is( 1 ) );
+			assertThat( sequenceStyleGenerator.getDatabaseStructure().getInitialValue(), is( 1 ) );
-		assertThat( sequenceStyleGenerator.getDatabaseStructure().getIncrementSize(), is( 50 ) );
+			assertThat( sequenceStyleGenerator.getDatabaseStructure().getIncrementSize(), is( 50 ) );
+		}
 	}
 
 	@Test
 	public void testImplicitSequenceGeneratorGeneratorName() {
-		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build();
+		try (final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build()) {
-		final Metadata bootModel = new MetadataSources( ssr )
+			final Metadata bootModel = new MetadataSources( ssr )
-				.addAnnotatedClass( ImplicitSequenceGeneratorEntity.class )
+					.addAnnotatedClass( ImplicitSequenceGeneratorEntity.class )
-				.buildMetadata();
+					.buildMetadata();
-		final PersistentClass entityMapping = bootModel.getEntityBinding( ImplicitSequenceGeneratorEntity.class.getName() );
+			final PersistentClass entityMapping = bootModel.getEntityBinding( ImplicitSequenceGeneratorEntity.class.getName() );
-		final IdentifierGenerator generator  = entityMapping.getIdentifier().createIdentifierGenerator(
+			final IdentifierGenerator generator = entityMapping.getIdentifier().createIdentifierGenerator(
-				bootModel.getIdentifierGeneratorFactory(),
+					bootModel.getIdentifierGeneratorFactory(),
-				ssr.getService( JdbcEnvironment.class ).getDialect(),
+					ssr.getService( JdbcEnvironment.class ).getDialect(),
-				null,
+					null,
-				null,
+					null,
-				(RootClass) entityMapping
+					(RootClass) entityMapping
-		);
+			);
 
-		final SequenceStyleGenerator sequenceStyleGenerator = assertTyping( SequenceStyleGenerator.class, generator );
+			final SequenceStyleGenerator sequenceStyleGenerator = assertTyping(
+					SequenceStyleGenerator.class,
+					generator
+			);
 
-		// PREFER_GENERATOR_NAME_AS_DEFAULT_SEQUENCE_NAME == true (the default) indicates that the generator-name
+			// PREFER_GENERATOR_NAME_AS_DEFAULT_SEQUENCE_NAME == true (the default) indicates that the generator-name
-		//		should be used as the default instead.
+			//		should be used as the default instead.
-		assertThat( sequenceStyleGenerator.getDatabaseStructure().getName(), is( "my_db_sequence" ) );
+			assertThat( sequenceStyleGenerator.getDatabaseStructure().getName(), is( "my_db_sequence" ) );
 
-		// the JPA defaults since they were not defined
+			// the JPA defaults since they were not defined
-		assertThat( sequenceStyleGenerator.getDatabaseStructure().getInitialValue(), is( 1 ) );
+			assertThat( sequenceStyleGenerator.getDatabaseStructure().getInitialValue(), is( 1 ) );
-		assertThat( sequenceStyleGenerator.getDatabaseStructure().getIncrementSize(), is( 50 ) );
+			assertThat( sequenceStyleGenerator.getDatabaseStructure().getIncrementSize(), is( 50 ) );
+		}
 	}
 
 	@Test
 	public void testExplicitSequenceGeneratorImplicitNamePreferGeneratorName() {
 		// this should be the default behavior
-		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build();
+		try (final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build()) {
-		final Metadata bootModel = new MetadataSources( ssr )
+			final Metadata bootModel = new MetadataSources( ssr )
-				.addAnnotatedClass( ExplicitSequenceGeneratorImplicitNameEntity.class )
+					.addAnnotatedClass( ExplicitSequenceGeneratorImplicitNameEntity.class )
-				.buildMetadata();
+					.buildMetadata();
-		final PersistentClass entityMapping = bootModel.getEntityBinding( ExplicitSequenceGeneratorImplicitNameEntity.class.getName() );
+			final PersistentClass entityMapping = bootModel.getEntityBinding(
-		final IdentifierGenerator generator  = entityMapping.getIdentifier().createIdentifierGenerator(
+					ExplicitSequenceGeneratorImplicitNameEntity.class.getName() );
-				bootModel.getIdentifierGeneratorFactory(),
+			final IdentifierGenerator generator = entityMapping.getIdentifier().createIdentifierGenerator(
-				ssr.getService( JdbcEnvironment.class ).getDialect(),
+					bootModel.getIdentifierGeneratorFactory(),
-				null,
+					ssr.getService( JdbcEnvironment.class ).getDialect(),
-				null,
+					null,
-				(RootClass) entityMapping
+					null,
-		);
+					(RootClass) entityMapping
+			);
 
-		final SequenceStyleGenerator sequenceStyleGenerator = assertTyping( SequenceStyleGenerator.class, generator );
+			final SequenceStyleGenerator sequenceStyleGenerator = assertTyping(
-		// all the JPA defaults since they were not defined
+					SequenceStyleGenerator.class,
-		assertThat( sequenceStyleGenerator.getDatabaseStructure().getName(), is( "my_db_sequence" ) );
+					generator
-		assertThat( sequenceStyleGenerator.getDatabaseStructure().getInitialValue(), is( 100 ) );
+			);
-		assertThat( sequenceStyleGenerator.getDatabaseStructure().getIncrementSize(), is( 500 ) );
+			// all the JPA defaults since they were not defined
+			assertThat( sequenceStyleGenerator.getDatabaseStructure().getName(), is( "my_db_sequence" ) );
+			assertThat( sequenceStyleGenerator.getDatabaseStructure().getInitialValue(), is( 100 ) );
+			assertThat( sequenceStyleGenerator.getDatabaseStructure().getIncrementSize(), is( 500 ) );
 
-		final Sequence sequence = bootModel.getDatabase()
+			final Sequence sequence = bootModel.getDatabase()
-				.getDefaultNamespace()
+					.getDefaultNamespace()
-				.locateSequence( Identifier.toIdentifier( "my_db_sequence" ) );
+					.locateSequence( Identifier.toIdentifier( "my_db_sequence" ) );
-		assertThat( sequence, notNullValue() );
+			assertThat( sequence, notNullValue() );
-		assertThat( sequence.getName().getSequenceName().getText(), is( "my_db_sequence" ) );
+			assertThat( sequence.getName().getSequenceName().getText(), is( "my_db_sequence" ) );
-		assertThat( sequence.getInitialValue(), is( 100 ) );
+			assertThat( sequence.getInitialValue(), is( 100 ) );
-		assertThat( sequence.getIncrementSize(), is( 500 ) );
+			assertThat( sequence.getIncrementSize(), is( 500 ) );
 
-		final String[] sqlCreateStrings = new H2Dialect().getSequenceExporter().getSqlCreateStrings(
+			final String[] sqlCreateStrings = new H2Dialect().getSequenceExporter().getSqlCreateStrings(
-				sequence,
+					sequence,
-				bootModel
+					bootModel
-		);
+			);
-		assertThat( sqlCreateStrings.length, is(1) );
+			assertThat( sqlCreateStrings.length, is( 1 ) );
-		final String cmd = sqlCreateStrings[0].toLowerCase();
+			final String cmd = sqlCreateStrings[0].toLowerCase();
-		assertTrue( cmd.startsWith( "create sequence my_db_sequence start with 100 increment by 500" ) );
+			assertTrue( cmd.startsWith( "create sequence my_db_sequence start with 100 increment by 500" ) );
+		}
 	}
 
 	@Test
 	public void testImplicitTableGenerator() {
-		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build();
+		try (final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build()) {
-		final Metadata bootModel = new MetadataSources( ssr )
+			final Metadata bootModel = new MetadataSources( ssr )
-				.addAnnotatedClass( ImplicitTableGeneratorEntity.class )
+					.addAnnotatedClass( ImplicitTableGeneratorEntity.class )
-				.buildMetadata();
+					.buildMetadata();
-		final PersistentClass entityMapping = bootModel.getEntityBinding( ImplicitTableGeneratorEntity.class.getName() );
+			final PersistentClass entityMapping = bootModel.getEntityBinding( ImplicitTableGeneratorEntity.class.getName() );
-		final IdentifierGenerator generator  = entityMapping.getIdentifier().createIdentifierGenerator(
+			final IdentifierGenerator generator = entityMapping.getIdentifier().createIdentifierGenerator(
-				bootModel.getIdentifierGeneratorFactory(),
+					bootModel.getIdentifierGeneratorFactory(),
-				ssr.getService( JdbcEnvironment.class ).getDialect(),
+					ssr.getService( JdbcEnvironment.class ).getDialect(),
-				null,
+					null,
-				null,
+					null,
-				(RootClass) entityMapping
+					(RootClass) entityMapping
-		);
+			);
 
-		final TableGenerator tableGenerator = assertTyping( TableGenerator.class, generator );
+			final TableGenerator tableGenerator = assertTyping( TableGenerator.class, generator );
 
-		assertThat( tableGenerator.getTableName(), is( "my_id_table" ) );
+			assertThat( tableGenerator.getTableName(), is( "my_id_table" ) );
 
-		// all the JPA defaults since they were not defined
+			// all the JPA defaults since they were not defined
-		assertThat( tableGenerator.getInitialValue(), is( 1 ) );
+			assertThat( tableGenerator.getInitialValue(), is( 1 ) );
-		assertThat( tableGenerator.getIncrementSize(), is( 50 ) );
+			assertThat( tableGenerator.getIncrementSize(), is( 50 ) );
+		}
 	}
 
 	@Test
 	public void testExplicitTableGeneratorImplicitName() {
-		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build();
+		try (final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build()) {
-		final Metadata bootModel = new MetadataSources( ssr )
+			final Metadata bootModel = new MetadataSources( ssr )
-				.addAnnotatedClass( ExplicitTableGeneratorImplicitNameEntity.class )
+					.addAnnotatedClass( ExplicitTableGeneratorImplicitNameEntity.class )
-				.buildMetadata();
+					.buildMetadata();
-		final PersistentClass entityMapping = bootModel.getEntityBinding( ExplicitTableGeneratorImplicitNameEntity.class.getName() );
+			final PersistentClass entityMapping = bootModel.getEntityBinding( ExplicitTableGeneratorImplicitNameEntity.class.getName() );
-		final IdentifierGenerator generator  = entityMapping.getIdentifier().createIdentifierGenerator(
+			final IdentifierGenerator generator = entityMapping.getIdentifier().createIdentifierGenerator(
-				bootModel.getIdentifierGeneratorFactory(),
+					bootModel.getIdentifierGeneratorFactory(),
-				ssr.getService( JdbcEnvironment.class ).getDialect(),
+					ssr.getService( JdbcEnvironment.class ).getDialect(),
-				null,
+					null,
-				null,
+					null,
-				(RootClass) entityMapping
+					(RootClass) entityMapping
-		);
+			);
 
-		final TableGenerator tableGenerator = assertTyping( TableGenerator.class, generator );
+			final TableGenerator tableGenerator = assertTyping( TableGenerator.class, generator );
 
-		assertThat( tableGenerator.getTableName(), is( "my_id_table" ) );
+			assertThat( tableGenerator.getTableName(), is( "my_id_table" ) );
 
-		//		- note : currently initialValue=1 in mapping is shows up here as 2
+			//		- note : currently initialValue=1 in mapping is shows up here as 2
-		assertThat( tableGenerator.getInitialValue(), is( 1 ) );
+			assertThat( tableGenerator.getInitialValue(), is( 1 ) );
-		assertThat( tableGenerator.getIncrementSize(), is( 25 ) );
+			assertThat( tableGenerator.getIncrementSize(), is( 25 ) );
+		}
 	}
 
 	@Test
 	public void testExplicitTableGenerator() {
-		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build();
+		try (final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build()) {
-		final Metadata bootModel = new MetadataSources( ssr )
+			final Metadata bootModel = new MetadataSources( ssr )
-				.addAnnotatedClass( ExplicitTableGeneratorEntity.class )
+					.addAnnotatedClass( ExplicitTableGeneratorEntity.class )
-				.buildMetadata();
+					.buildMetadata();
-		final PersistentClass entityMapping = bootModel.getEntityBinding( ExplicitTableGeneratorEntity.class.getName() );
+			final PersistentClass entityMapping = bootModel.getEntityBinding( ExplicitTableGeneratorEntity.class.getName() );
-		final IdentifierGenerator generator  = entityMapping.getIdentifier().createIdentifierGenerator(
+			final IdentifierGenerator generator = entityMapping.getIdentifier().createIdentifierGenerator(
-				bootModel.getIdentifierGeneratorFactory(),
+					bootModel.getIdentifierGeneratorFactory(),
-				ssr.getService( JdbcEnvironment.class ).getDialect(),
+					ssr.getService( JdbcEnvironment.class ).getDialect(),
-				null,
+					null,
-				null,
+					null,
-				(RootClass) entityMapping
+					(RootClass) entityMapping
-		);
+			);
 
-		final TableGenerator tableGenerator = assertTyping( TableGenerator.class, generator );
+			final TableGenerator tableGenerator = assertTyping( TableGenerator.class, generator );
 
-		assertThat( tableGenerator.getTableName(), is( "my_real_id_table" ) );
+			assertThat( tableGenerator.getTableName(), is( "my_real_id_table" ) );
 
-		// all the JPA defaults since they were not defined
+			// all the JPA defaults since they were not defined
-		//		- note : currently initialValue=1 in mapping is shows up here
+			//		- note : currently initialValue=1 in mapping is shows up here
-		//			as 2
+			//			as 2
 //		assertThat( tableGenerator.getInitialValue(), is( 1 ) );
-		assertThat( tableGenerator.getIncrementSize(), is( 25 ) );
+			assertThat( tableGenerator.getIncrementSize(), is( 25 ) );
+		}
 	}
 
 	@Test
 	public void testExplicitIncrementGenerator() {
-		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build();
+		try (final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build()) {
-		final Metadata bootModel = new MetadataSources( ssr )
+			final Metadata bootModel = new MetadataSources( ssr )
-				.addAnnotatedClass( ExplicitIncrementGeneratorEntity.class )
+					.addAnnotatedClass( ExplicitIncrementGeneratorEntity.class )
-				.buildMetadata();
+					.buildMetadata();
-		final PersistentClass entityMapping = bootModel.getEntityBinding( ExplicitIncrementGeneratorEntity.class.getName() );
+			final PersistentClass entityMapping = bootModel.getEntityBinding( ExplicitIncrementGeneratorEntity.class.getName() );
-		final IdentifierGenerator generator  = entityMapping.getIdentifier().createIdentifierGenerator(
+			final IdentifierGenerator generator = entityMapping.getIdentifier().createIdentifierGenerator(
-				bootModel.getIdentifierGeneratorFactory(),
+					bootModel.getIdentifierGeneratorFactory(),
-				ssr.getService( JdbcEnvironment.class ).getDialect(),
+					ssr.getService( JdbcEnvironment.class ).getDialect(),
-				null,
+					null,
-				null,
+					null,
-				(RootClass) entityMapping
+					(RootClass) entityMapping
-		);
+			);
 
-		assertTyping( IncrementGenerator.class, generator );
+			assertTyping( IncrementGenerator.class, generator );
+		}
 	}
 
 	@Test
 	public void testImplicitIncrementGenerator() {
-		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build();
+		try (final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build()) {
-		final Metadata bootModel = new MetadataSources( ssr )
+			final Metadata bootModel = new MetadataSources( ssr )
-				.addAnnotatedClass( ImplicitIncrementGeneratorEntity.class )
+					.addAnnotatedClass( ImplicitIncrementGeneratorEntity.class )
-				.buildMetadata();
+					.buildMetadata();
-		final PersistentClass entityMapping = bootModel.getEntityBinding( ImplicitIncrementGeneratorEntity.class.getName() );
+			final PersistentClass entityMapping = bootModel.getEntityBinding( ImplicitIncrementGeneratorEntity.class.getName() );
-		final IdentifierGenerator generator  = entityMapping.getIdentifier().createIdentifierGenerator(
+			final IdentifierGenerator generator = entityMapping.getIdentifier().createIdentifierGenerator(
-				bootModel.getIdentifierGeneratorFactory(),
+					bootModel.getIdentifierGeneratorFactory(),
-				ssr.getService( JdbcEnvironment.class ).getDialect(),
+					ssr.getService( JdbcEnvironment.class ).getDialect(),
-				null,
+					null,
-				null,
+					null,
-				(RootClass) entityMapping
+					(RootClass) entityMapping
-		);
+			);
 
-		assertTyping( IncrementGenerator.class, generator );
+			assertTyping( IncrementGenerator.class, generator );
+		}
 	}
 
 	@Entity

hibernate-core/src/test/java/org/hibernate/orm/test/jpa/compliance/tck2_2/caching/CachingWithSecondaryTablesTests.java

@@ -19,6 +19,7 @@ import javax.persistence.Version;
 
 import org.hibernate.Hibernate;
 import org.hibernate.boot.MetadataSources;
+import org.hibernate.boot.registry.StandardServiceRegistry;
 import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
 import org.hibernate.cfg.AvailableSettings;
 import org.hibernate.engine.spi.SessionFactoryImplementor;
@@ -140,15 +141,20 @@ public class CachingWithSecondaryTablesTests extends BaseUnitTestCase {
 			settings.put( AvailableSettings.JPA_CACHING_COMPLIANCE, "true" );
 		}
 
-		final StandardServiceRegistryBuilder ssrb = new StandardServiceRegistryBuilder()
+		final StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
-				.applySettings( settings );
+				.applySettings( settings )
-
+				.build();
-		return (SessionFactoryImplementor) new MetadataSources( ssrb.build() )
+		try {
-				.addAnnotatedClass( Person.class )
+			return (SessionFactoryImplementor) new MetadataSources( serviceRegistry )
-				.addAnnotatedClass( VersionedPerson.class)
+					.addAnnotatedClass( Person.class )
-				.buildMetadata()
+					.addAnnotatedClass( VersionedPerson.class )
-				.buildSessionFactory();
+					.buildMetadata()
-
+					.buildSessionFactory();
+		}
+		catch (Throwable t) {
+			serviceRegistry.close();
+			throw t;
+		}
 	}
 
 	@After

hibernate-core/src/test/java/org/hibernate/orm/test/jpa/ejb3configuration/ConfigurationObjectSettingTest.java

@@ -33,22 +33,25 @@ public class ConfigurationObjectSettingTest {
 	public void testContainerBootstrapSharedCacheMode() {
 		// first, via the integration vars
 		PersistenceUnitInfoAdapter empty = new PersistenceUnitInfoAdapter();
+		EntityManagerFactoryBuilderImpl builder = null;
 		{
 			// as object
-			EntityManagerFactoryBuilderImpl builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
+			builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
 					empty,
 					Collections.singletonMap( AvailableSettings.JPA_SHARED_CACHE_MODE, SharedCacheMode.DISABLE_SELECTIVE )
 			);
 			assertEquals( SharedCacheMode.DISABLE_SELECTIVE, builder.getConfigurationValues().get( AvailableSettings.JPA_SHARED_CACHE_MODE ) );
 		}
+		builder.cancel();
 		{
 			// as string
-			EntityManagerFactoryBuilderImpl builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
+			builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
 					empty,
 					Collections.singletonMap( AvailableSettings.JPA_SHARED_CACHE_MODE, SharedCacheMode.DISABLE_SELECTIVE.name() )
 			);
 			assertEquals( SharedCacheMode.DISABLE_SELECTIVE.name(), builder.getConfigurationValues().get( AvailableSettings.JPA_SHARED_CACHE_MODE ) );
 		}
+		builder.cancel();
 
 		// next, via the PUI
 		PersistenceUnitInfoAdapter adapter = new PersistenceUnitInfoAdapter() {
@@ -58,43 +61,48 @@ public class ConfigurationObjectSettingTest {
 			}
 		};
 		{
-			EntityManagerFactoryBuilderImpl builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
+			builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
 					adapter,
 					null
 			);
 			assertEquals( SharedCacheMode.ENABLE_SELECTIVE, builder.getConfigurationValues().get( AvailableSettings.JPA_SHARED_CACHE_MODE ) );
 		}
+		builder.cancel();
 
 		// via both, integration vars should take precedence
 		{
-			EntityManagerFactoryBuilderImpl builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
+			builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
 					adapter,
 					Collections.singletonMap( AvailableSettings.JPA_SHARED_CACHE_MODE, SharedCacheMode.DISABLE_SELECTIVE )
 			);
 			assertEquals( SharedCacheMode.DISABLE_SELECTIVE, builder.getConfigurationValues().get( AvailableSettings.JPA_SHARED_CACHE_MODE ) );
 		}
+		builder.cancel();
 	}
 
 	@Test
 	public void testContainerBootstrapValidationMode() {
 		// first, via the integration vars
 		PersistenceUnitInfoAdapter empty = new PersistenceUnitInfoAdapter();
+		EntityManagerFactoryBuilderImpl builder = null;
 		{
 			// as object
-			EntityManagerFactoryBuilderImpl builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
+			builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
 					empty,
 					Collections.singletonMap( AvailableSettings.JPA_VALIDATION_MODE, ValidationMode.CALLBACK )
 			);
 			assertEquals( ValidationMode.CALLBACK, builder.getConfigurationValues().get( AvailableSettings.JPA_VALIDATION_MODE ) );
 		}
+		builder.cancel();
 		{
 			// as string
-			EntityManagerFactoryBuilderImpl builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
+			builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
 					empty,
 					Collections.singletonMap( AvailableSettings.JPA_VALIDATION_MODE, ValidationMode.CALLBACK.name() )
 			);
 			assertEquals( ValidationMode.CALLBACK.name(), builder.getConfigurationValues().get( AvailableSettings.JPA_VALIDATION_MODE ) );
 		}
+		builder.cancel();
 
 		// next, via the PUI
 		PersistenceUnitInfoAdapter adapter = new PersistenceUnitInfoAdapter() {
@@ -104,21 +112,23 @@ public class ConfigurationObjectSettingTest {
 			}
 		};
 		{
-			EntityManagerFactoryBuilderImpl builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
+			builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
 					adapter,
 					null
 			);
 			assertEquals( ValidationMode.CALLBACK, builder.getConfigurationValues().get( AvailableSettings.JPA_VALIDATION_MODE ) );
 		}
+		builder.cancel();
 
 		// via both, integration vars should take precedence
 		{
-			EntityManagerFactoryBuilderImpl builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
+			builder = (EntityManagerFactoryBuilderImpl) Bootstrap.getEntityManagerFactoryBuilder(
 					adapter,
 					Collections.singletonMap( AvailableSettings.JPA_VALIDATION_MODE, ValidationMode.NONE )
 			);
 			assertEquals( ValidationMode.NONE, builder.getConfigurationValues().get( AvailableSettings.JPA_VALIDATION_MODE ) );
 		}
+		builder.cancel();
 	}
 
 	@Test
@@ -129,7 +139,7 @@ public class ConfigurationObjectSettingTest {
 			Bootstrap.getEntityManagerFactoryBuilder(
 					adapter,
 					Collections.singletonMap( AvailableSettings.JPA_VALIDATION_FACTORY, token )
-			);
+			).cancel();
 			fail( "Was expecting error as token did not implement ValidatorFactory" );
 		}
 		catch ( HibernateException e ) {

hibernate-core/src/test/java/org/hibernate/orm/test/jpa/schemagen/SchemaCreateDropUtf8WithoutHbm2DdlCharsetNameTest.java

@@ -23,6 +23,7 @@ import org.hibernate.jpa.boot.spi.EntityManagerFactoryBuilder;
 import org.hibernate.jpa.test.BaseEntityManagerFunctionalTestCase;
 import org.hibernate.testing.TestForIssue;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -63,6 +64,13 @@ public class SchemaCreateDropUtf8WithoutHbm2DdlCharsetNameTest {
 		);
 	}
 
+	@AfterEach
+	public void destroy() {
+		if ( entityManagerFactoryBuilder != null ) {
+			entityManagerFactoryBuilder.cancel();
+		}
+	}
+
 	@Test
 	@TestForIssue(jiraKey = "HHH-10972")
 	public void testEncoding() throws Exception {

hibernate-core/src/test/java/org/hibernate/orm/test/jpa/schemagen/SchemaDatabaseFileGenerationFailureTest.java

@@ -29,6 +29,7 @@ import org.hibernate.tool.schema.spi.SchemaManagementException;
 import org.hibernate.testing.TestForIssue;
 import org.hibernate.testing.orm.junit.EntityManagerFactoryBasedFunctionalTest;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -60,6 +61,13 @@ public class SchemaDatabaseFileGenerationFailureTest {
 		);
 	}
 
+	@AfterEach
+	public void destroy() {
+		if ( entityManagerFactoryBuilder != null ) {
+			entityManagerFactoryBuilder.cancel();
+		}
+	}
+
 	@Test
 	@TestForIssue(jiraKey = "HHH-12192")
 	public void testErrorMessageContainsTheFailingDDLCommand() {

hibernate-core/src/test/java/org/hibernate/orm/test/jpa/schemagen/SchemaScriptFileGenerationFailureTest.java

@@ -27,6 +27,7 @@ import org.hibernate.tool.schema.spi.SchemaManagementException;
 import org.hibernate.testing.TestForIssue;
 import org.hibernate.testing.orm.junit.EntityManagerFactoryBasedFunctionalTest;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -52,6 +53,13 @@ public class SchemaScriptFileGenerationFailureTest {
 		);
 	}
 
+	@AfterEach
+	public void destroy() {
+		if ( entityManagerFactoryBuilder != null ) {
+			entityManagerFactoryBuilder.cancel();
+		}
+	}
+
 	@Test
 	@TestForIssue(jiraKey = "HHH-12192")
 	public void testErrorMessageContainsTheFailingDDLCommand() {

hibernate-core/src/test/java/org/hibernate/orm/test/jpa/schemagen/SchemaScriptFileGenerationTest.java

@@ -25,6 +25,7 @@ import org.hibernate.jpa.boot.spi.PersistenceUnitDescriptor;
 import org.hibernate.testing.TestForIssue;
 import org.hibernate.testing.orm.junit.EntityManagerFactoryBasedFunctionalTest;
 
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
@@ -52,6 +53,13 @@ public class SchemaScriptFileGenerationTest {
 		);
 	}
 
+	@AfterEach
+	public void destroy() {
+		if ( entityManagerFactoryBuilder != null ) {
+			entityManagerFactoryBuilder.cancel();
+		}
+	}
+
 	@Test
 	@TestForIssue(jiraKey = "10601")
 	public void testGenerateSchemaDoesNotProduceTheSameStatementTwice() throws Exception {

hibernate-core/src/test/java/org/hibernate/orm/test/mapping/converted/converter/AttributeConverterTest.java

@@ -109,25 +109,27 @@ public class AttributeConverterTest extends BaseUnitTestCase {
 
 	@Test
 	public void testBasicOperation() {
-		final BasicValue basicValue = new BasicValue( new MetadataBuildingContextTestingImpl() );
+		try ( StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().build()) {
-		basicValue.setJpaAttributeConverterDescriptor(
+			final BasicValue basicValue = new BasicValue( new MetadataBuildingContextTestingImpl( serviceRegistry ) );
-				new InstanceBasedConverterDescriptor(
+			basicValue.setJpaAttributeConverterDescriptor(
-						new StringClobConverter(),
+					new InstanceBasedConverterDescriptor(
-						new ClassmateContext()
+							new StringClobConverter(),
-				)
+							new ClassmateContext()
-		);
+					)
-		basicValue.setTypeUsingReflection( IrrelevantEntity.class.getName(), "name" );
+			);
+			basicValue.setTypeUsingReflection( IrrelevantEntity.class.getName(), "name" );
 
-		final Type type = basicValue.getType();
+			final Type type = basicValue.getType();
-		assertNotNull( type );
+			assertNotNull( type );
-		assertThat( type, instanceOf( AttributeConverterTypeAdapter.class ) );
+			assertThat( type, instanceOf( AttributeConverterTypeAdapter.class ) );
 
-		final AttributeConverterTypeAdapter typeAdapter = (AttributeConverterTypeAdapter) type;
+			final AttributeConverterTypeAdapter typeAdapter = (AttributeConverterTypeAdapter) type;
 
-		assertThat( typeAdapter.getDomainJtd().getJavaTypeClass(), equalTo( String.class ) );
+			assertThat( typeAdapter.getDomainJtd().getJavaTypeClass(), equalTo( String.class ) );
 
-		final JdbcTypeDescriptor jdbcTypeDescriptor = typeAdapter.getJdbcTypeDescriptor();
+			final JdbcTypeDescriptor jdbcTypeDescriptor = typeAdapter.getJdbcTypeDescriptor();
-		assertThat( jdbcTypeDescriptor.getJdbcTypeCode(), is( Types.CLOB ) );
+			assertThat( jdbcTypeDescriptor.getJdbcTypeCode(), is( Types.CLOB ) );
+		}
 	}
 
 	@Test
@@ -253,9 +255,7 @@ public class AttributeConverterTest extends BaseUnitTestCase {
 		cfg.setProperty( AvailableSettings.HBM2DDL_AUTO, "create-drop" );
 		cfg.setProperty( AvailableSettings.GENERATE_STATISTICS, "true" );
 
-		SessionFactory sf = cfg.buildSessionFactory();
+		try (SessionFactory sf = cfg.buildSessionFactory()) {
-
-		try {
 			Session session = sf.openSession();
 			session.beginTransaction();
 			session.save( new Tester4( 1L, "steve", 200 ) );
@@ -285,9 +285,6 @@ public class AttributeConverterTest extends BaseUnitTestCase {
 			session.getTransaction().commit();
 			session.close();
 		}
-		finally {
-			sf.close();
-		}
 	}
 
 	@Test
@@ -328,9 +325,7 @@ public class AttributeConverterTest extends BaseUnitTestCase {
 		cfg.setProperty( AvailableSettings.HBM2DDL_AUTO, "create-drop" );
 		cfg.setProperty( AvailableSettings.GENERATE_STATISTICS, "true" );
 
-		SessionFactory sf = cfg.buildSessionFactory();
+		try (SessionFactory sf = cfg.buildSessionFactory()) {
-
-		try {
 			Session session = sf.openSession();
 			session.beginTransaction();
 			session.save( new IrrelevantInstantEntity( 1L ) );
@@ -351,9 +346,6 @@ public class AttributeConverterTest extends BaseUnitTestCase {
 			session.getTransaction().commit();
 			session.close();
 		}
-		finally {
-			sf.close();
-		}
 	}
 
 	@Test
@@ -365,9 +357,7 @@ public class AttributeConverterTest extends BaseUnitTestCase {
 		cfg.setProperty( AvailableSettings.HBM2DDL_AUTO, "create-drop" );
 		cfg.setProperty( AvailableSettings.GENERATE_STATISTICS, "true" );
 
-		SessionFactory sf = cfg.buildSessionFactory();
+		try (SessionFactory sf = cfg.buildSessionFactory()) {
-
-		try {
 			Session session = sf.openSession();
 			session.beginTransaction();
 			session.save( new Tester4( 1L, "George", 150, ConvertibleEnum.DEFAULT ) );
@@ -397,9 +387,6 @@ public class AttributeConverterTest extends BaseUnitTestCase {
 			session.getTransaction().commit();
 			session.close();
 		}
-		finally {
-			sf.close();
-		}
 	}
 
 	@Test

hibernate-core/src/test/java/org/hibernate/orm/test/mapping/converted/converter/inheritence/AttributeConverterOnSuperclassTest.java

@@ -47,13 +47,18 @@ public class AttributeConverterOnSuperclassTest extends BaseUnitTestCase {
 
 	@Test
 	public void testAttributeConverterOnSuperclass() {
-		final BootstrapContextImpl bootstrapContext = BootstrapContextImpl.INSTANCE;
+		final BootstrapContextImpl bootstrapContext = new BootstrapContextImpl();
-		final ClassBasedConverterDescriptor converterDescriptor = new ClassBasedConverterDescriptor(
+		try {
-				StringIntegerConverterSubclass.class,
+			final ClassBasedConverterDescriptor converterDescriptor = new ClassBasedConverterDescriptor(
-				bootstrapContext.getClassmateContext()
+					StringIntegerConverterSubclass.class,
-		);
+					bootstrapContext.getClassmateContext()
+			);
 
-		assertEquals( String.class, converterDescriptor.getDomainValueResolvedType().getErasedType() );
+			assertEquals( String.class, converterDescriptor.getDomainValueResolvedType().getErasedType() );
+		}
+		finally {
+			bootstrapContext.close();
+		}
 	}
 
 	public interface StringLongAttributeConverter extends AttributeConverter<String, Long> {

hibernate-core/src/test/java/org/hibernate/orm/test/schemaupdate/SchemaUpdateSchemaNameTest.java

@@ -75,8 +75,7 @@ public class SchemaUpdateSchemaNameTest extends BaseUnitTestCase {
 					.applySettings( cfg.getProperties() )
 					.build();
 
-			SessionFactory sf = cfg.buildSessionFactory( ssr );
+			try (SessionFactory sf = cfg.buildSessionFactory();) {
-			try {
 				Session session = sf.openSession();
 				try {
 					session.getTransaction().begin();
@@ -93,9 +92,6 @@ public class SchemaUpdateSchemaNameTest extends BaseUnitTestCase {
 					session.close();
 				}
 			}
-			finally {
-				sf.close();
-			}
 		}
 		finally {
 			StandardServiceRegistryBuilder.destroy( ssr );
@@ -112,8 +108,7 @@ public class SchemaUpdateSchemaNameTest extends BaseUnitTestCase {
 					cfg.getStandardServiceRegistryBuilder().getAggregatedCfgXml() )
 					.applySettings( cfg.getProperties() )
 					.build();
-			SessionFactory sf = cfg.buildSessionFactory( ssr );
+			try (SessionFactory sf = cfg.buildSessionFactory( ssr )) {
-			try {
 				Session session = sf.openSession();
 				try {
 					session.getTransaction().begin();
@@ -130,9 +125,6 @@ public class SchemaUpdateSchemaNameTest extends BaseUnitTestCase {
 					session.close();
 				}
 			}
-			finally {
-				sf.close();
-			}
 		}
 		finally {
 			StandardServiceRegistryBuilder.destroy( ssr );

hibernate-core/src/test/java/org/hibernate/orm/test/schemaupdate/inheritance/hhh_x/InheritanceSchemaUpdateTest.java

@@ -31,13 +31,13 @@ public class InheritanceSchemaUpdateTest extends BaseUnitTestCase {
 	public void testBidirectionalOneToManyReferencingRootEntity() throws Exception {
 		StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().build();
 
-		MetadataImplementor metadata = (MetadataImplementor) new MetadataSources( ssr )
-				.addAnnotatedClass( Step.class )
-				.addAnnotatedClass( GroupStep.class )
-				.buildMetadata();
-		metadata.validate();
-
 		try {
+			MetadataImplementor metadata = (MetadataImplementor) new MetadataSources( ssr )
+					.addAnnotatedClass( Step.class )
+					.addAnnotatedClass( GroupStep.class )
+					.buildMetadata();
+			metadata.validate();
+
 			try {
 				new SchemaUpdate().execute( EnumSet.of( TargetType.DATABASE ), metadata );
 			}

hibernate-core/src/test/java/org/hibernate/orm/test/serialization/SessionFactorySerializationTest.java

@@ -36,27 +36,27 @@ public class SessionFactorySerializationTest extends BaseUnitTestCase {
 		Configuration cfg = new Configuration()
 				.setProperty( AvailableSettings.SESSION_FACTORY_NAME, NAME )
 				.setProperty( AvailableSettings.SESSION_FACTORY_NAME_IS_JNDI, "false" ); // default is true
-		SessionFactory factory = cfg.buildSessionFactory();
+		try (SessionFactory factory = cfg.buildSessionFactory()) {
 
-		// we need to do some tricking here so that Hibernate thinks the deserialization happens in a
+			// we need to do some tricking here so that Hibernate thinks the deserialization happens in a
-		// different VM
+			// different VM
-		String uuid = ( (SessionFactoryImplementor) factory ).getUuid();
+			String uuid = ( (SessionFactoryImplementor) factory ).getUuid();
-		// deregister under this uuid...
+			// deregister under this uuid...
-		SessionFactoryRegistry.INSTANCE.removeSessionFactory( uuid, NAME, false, null );
+			SessionFactoryRegistry.INSTANCE.removeSessionFactory( uuid, NAME, false, null );
-		// and then register under a different uuid...
+			// and then register under a different uuid...
-		SessionFactoryRegistry.INSTANCE.addSessionFactory(
+			SessionFactoryRegistry.INSTANCE.addSessionFactory(
-				"some-other-uuid",
+					"some-other-uuid",
-				NAME,
+					NAME,
-				false,
+					false,
-				(SessionFactoryImplementor) factory,
+					(SessionFactoryImplementor) factory,
-				null
+					null
-		);
+			);
 
-		SessionFactory factory2 = (SessionFactory) SerializationHelper.clone( factory );
+			SessionFactory factory2 = (SessionFactory) SerializationHelper.clone( factory );
-		assertSame( factory, factory2 );
+			assertSame( factory, factory2 );
 
-		SessionFactoryRegistry.INSTANCE.removeSessionFactory( "some-other-uuid", NAME, false, null );
+			SessionFactoryRegistry.INSTANCE.removeSessionFactory( "some-other-uuid", NAME, false, null );
-		factory.close();
+		}
 
 		assertFalse( SessionFactoryRegistry.INSTANCE.hasRegistrations() );
 	}
@@ -67,31 +67,31 @@ public class SessionFactorySerializationTest extends BaseUnitTestCase {
 		// 		here, the test should fail based just on attempted uuid resolution
 		Configuration cfg = new Configuration()
 				.setProperty( AvailableSettings.SESSION_FACTORY_NAME_IS_JNDI, "false" ); // default is true
-		SessionFactory factory = cfg.buildSessionFactory();
+		try (SessionFactory factory = cfg.buildSessionFactory()) {
 
-		// we need to do some tricking here so that Hibernate thinks the deserialization happens in a
+			// we need to do some tricking here so that Hibernate thinks the deserialization happens in a
-		// different VM
+			// different VM
-		String uuid = ( (SessionFactoryImplementor) factory ).getUuid();
+			String uuid = ( (SessionFactoryImplementor) factory ).getUuid();
-		// deregister under this uuid...
+			// deregister under this uuid...
-		SessionFactoryRegistry.INSTANCE.removeSessionFactory( uuid, null, false, null );
+			SessionFactoryRegistry.INSTANCE.removeSessionFactory( uuid, null, false, null );
-		// and then register under a different uuid...
+			// and then register under a different uuid...
-		SessionFactoryRegistry.INSTANCE.addSessionFactory(
+			SessionFactoryRegistry.INSTANCE.addSessionFactory(
-				"some-other-uuid",
+					"some-other-uuid",
-				null,
+					null,
-				false,
+					false,
-				(SessionFactoryImplementor) factory,
+					(SessionFactoryImplementor) factory,
-				null
+					null
-		);
+			);
 
-		try {
+			try {
-			SerializationHelper.clone( factory );
+				SerializationHelper.clone( factory );
-			fail( "Expecting an error" );
+				fail( "Expecting an error" );
+			}
+			catch (SerializationException expected) {
+			}
+
+			SessionFactoryRegistry.INSTANCE.removeSessionFactory( "some-other-uuid", null, false, null );
 		}
-		catch ( SerializationException expected ) {
-		}
-
-		SessionFactoryRegistry.INSTANCE.removeSessionFactory( "some-other-uuid", null, false, null );
-		factory.close();
 
 		assertFalse( SessionFactoryRegistry.INSTANCE.hasRegistrations() );
 	}

hibernate-core/src/test/java/org/hibernate/orm/test/service/ServiceRegistryTest.java

@@ -18,6 +18,8 @@ import org.hibernate.service.spi.ServiceRegistryAwareService;
 import org.hibernate.service.spi.ServiceRegistryImplementor;
 import org.hibernate.service.spi.Startable;
 
+import org.junit.After;
+import org.junit.Before;
 import org.junit.Test;
 
 import org.hibernate.testing.TestForIssue;
@@ -28,9 +30,18 @@ import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
 
 public class ServiceRegistryTest {
-	private final ServiceRegistry registry = buildRegistry();
+	private ServiceRegistry registry;
 	private final static int NUMBER_OF_THREADS = 100;
-	private StandardServiceRegistryBuilder standardServiceRegistryBuilder;
+
+	@Before
+	public void init() {
+		registry = buildRegistry();
+	}
+
+	@After
+	public void destroy() {
+		registry.close();
+	}
 
 	@Test
 	@TestForIssue(jiraKey = "HHH-10427")
@@ -49,9 +60,6 @@ public class ServiceRegistryTest {
 			}
 
 		}
-
-		standardServiceRegistryBuilder.destroy( registry );
-
 	}
 
 	@Test
@@ -85,8 +93,7 @@ public class ServiceRegistryTest {
 	}
 
 	private ServiceRegistry buildRegistry() {
-		standardServiceRegistryBuilder = new StandardServiceRegistryBuilder();
+		return new StandardServiceRegistryBuilder().addInitiator( new SlowServiceInitiator() )
-		return standardServiceRegistryBuilder.addInitiator( new SlowServiceInitiator() )
 				.addInitiator( new NullServiceInitiator() )
 				.build();
 	}

hibernate-core/src/test/java/org/hibernate/orm/test/service/internal/ServiceRegistryClosingCascadeTest.java

@@ -30,9 +30,9 @@ public class ServiceRegistryClosingCascadeTest extends BaseUnitTestCase {
 		StandardServiceRegistry sr = new StandardServiceRegistryBuilder(bsr).build();
 		assertTrue( ( (BootstrapServiceRegistryImpl) bsr ).isActive() );
 		Configuration config = new Configuration();
-		SessionFactory sf = config.buildSessionFactory( sr );
+		try (SessionFactory sf = config.buildSessionFactory( sr )) {
 
-		sf.close();
+		}
 		assertFalse( ( (BootstrapServiceRegistryImpl) bsr ).isActive() );
 	}
 }

hibernate-core/src/test/java/org/hibernate/orm/test/subclassProxyInterface/SubclassProxyInterfaceTest.java

@@ -24,8 +24,8 @@ public class SubclassProxyInterfaceTest {
         final Configuration cfg = new Configuration()
 				.setProperty( Environment.DIALECT, H2Dialect.class.getName() )
 				.addClass( Person.class );
-		ServiceRegistry serviceRegistry = ServiceRegistryBuilder.buildServiceRegistry( cfg.getProperties() );
+		try (ServiceRegistry serviceRegistry = ServiceRegistryBuilder.buildServiceRegistry( cfg.getProperties() )) {
-		cfg.buildSessionFactory( serviceRegistry ).close();
+			cfg.buildSessionFactory( serviceRegistry ).close();
-		ServiceRegistryBuilder.destroy( serviceRegistry );
+		}
 	}
 }

hibernate-core/src/test/java/org/hibernate/orm/test/tool/schema/DropSchemaDuringJtaTxnTest.java

@@ -53,11 +53,16 @@ public class DropSchemaDuringJtaTxnTest extends BaseUnitTestCase {
 		settings.put( AvailableSettings.TRANSACTION_COORDINATOR_STRATEGY, "jta" );
 
 		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder().applySettings( settings ).build();
-
+		try {
-		return new MetadataSources( ssr )
+			return new MetadataSources( ssr )
-				.addAnnotatedClass( TestEntity.class )
+					.addAnnotatedClass( TestEntity.class )
-				.buildMetadata()
+					.buildMetadata()
-				.buildSessionFactory();
+					.buildSessionFactory();
+		}
+		catch (Throwable t) {
+			ssr.close();
+			throw t;
+		}
 	}
 
 

hibernate-core/src/test/java/org/hibernate/test/annotations/embeddables/EmbeddableIntegratorTest.java

@@ -37,11 +37,9 @@ public class EmbeddableIntegratorTest extends BaseUnitTestCase {
 	 */
 	@Test
 	public void testWithoutIntegrator() {
-		SessionFactory sf = new Configuration().addAnnotatedClass( Investor.class )
+		try (SessionFactory sf = new Configuration().addAnnotatedClass( Investor.class )
 				.setProperty( "hibernate.hbm2ddl.auto", "create-drop" )
-				.buildSessionFactory();
+				.buildSessionFactory()) {
-
-		try {
 			Session sess = sf.openSession();
 			try {
 				sess.getTransaction().begin();
@@ -62,20 +60,14 @@ public class EmbeddableIntegratorTest extends BaseUnitTestCase {
 			}
 			sess.close();
 		}
-		finally {
-			sf.close();
-		}
 	}
 
 	@Test
 	public void testWithTypeContributor() {
-		SessionFactory sf = new Configuration().addAnnotatedClass( Investor.class )
+		try (SessionFactory sf = new Configuration().addAnnotatedClass( Investor.class )
 				.registerTypeContributor( new InvestorTypeContributor() )
 				.setProperty( "hibernate.hbm2ddl.auto", "create-drop" )
-				.buildSessionFactory();
+				.buildSessionFactory(); Session sess = sf.openSession()) {
-
-		Session sess = sf.openSession();
-		try {
 			sess.getTransaction().begin();
 			Investor myInv = getInvestor();
 			myInv.setId( 2L );
@@ -86,13 +78,6 @@ public class EmbeddableIntegratorTest extends BaseUnitTestCase {
 
 			Investor inv = (Investor) sess.get( Investor.class, 2L );
 			assertEquals( new BigDecimal( "100" ), inv.getInvestments().get( 0 ).getAmount().getAmount() );
-		}catch (Exception e){
-			sess.getTransaction().rollback();
-			throw e;
-		}
-		finally {
-			sess.close();
-			sf.close();
 		}
 	}
 

hibernate-core/src/test/java/org/hibernate/test/mapping/ValueVisitorTest.java

@@ -64,21 +64,23 @@ public class ValueVisitorTest extends BaseUnitTestCase {
 		final RootClass rootClass = new RootClass( metadataBuildingContext );
 
 		ValueVisitor vv = new ValueVisitorValidator();
-		MetadataBuildingContextTestingImpl metadataBuildingContext = new MetadataBuildingContextTestingImpl();
+		try ( StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().build()) {
-		new Any( metadataBuildingContext, tbl ).accept( vv );
+			MetadataBuildingContextTestingImpl metadataBuildingContext = new MetadataBuildingContextTestingImpl( serviceRegistry );
-		new Array( metadataBuildingContext, rootClass ).accept( vv );
+			new Any( metadataBuildingContext, tbl ).accept( vv );
-		new Bag( metadataBuildingContext, rootClass ).accept( vv );
+			new Array( metadataBuildingContext, rootClass ).accept( vv );
-		new Component( metadataBuildingContext, rootClass ).accept( vv );
+			new Bag( metadataBuildingContext, rootClass ).accept( vv );
-		new DependantValue( metadataBuildingContext, tbl, null ).accept( vv );
+			new Component( metadataBuildingContext, rootClass ).accept( vv );
-		new IdentifierBag( metadataBuildingContext, rootClass ).accept( vv );
+			new DependantValue( metadataBuildingContext, tbl, null ).accept( vv );
-		new List( metadataBuildingContext, rootClass ).accept( vv );
+			new IdentifierBag( metadataBuildingContext, rootClass ).accept( vv );
-		new ManyToOne( metadataBuildingContext, tbl ).accept( vv );
+			new List( metadataBuildingContext, rootClass ).accept( vv );
-		new Map( metadataBuildingContext, rootClass ).accept( vv );
+			new ManyToOne( metadataBuildingContext, tbl ).accept( vv );
-		new OneToMany( metadataBuildingContext, rootClass ).accept( vv );
+			new Map( metadataBuildingContext, rootClass ).accept( vv );
-		new OneToOne( metadataBuildingContext, tbl, rootClass ).accept( vv );
+			new OneToMany( metadataBuildingContext, rootClass ).accept( vv );
-		new PrimitiveArray( metadataBuildingContext, rootClass ).accept( vv );
+			new OneToOne( metadataBuildingContext, tbl, rootClass ).accept( vv );
-		new Set( metadataBuildingContext, rootClass ).accept( vv );
+			new PrimitiveArray( metadataBuildingContext, rootClass ).accept( vv );
-		new BasicValue( metadataBuildingContext ).accept( vv );
+			new Set( metadataBuildingContext, rootClass ).accept( vv );
+			new BasicValue( metadataBuildingContext ).accept( vv );
+		}
 	}
 
 	static public class ValueVisitorValidator implements ValueVisitor {

hibernate-core/src/test/java/org/hibernate/test/multitenancy/discriminator/DiscriminatorMultiTenancyTest.java

@@ -68,48 +68,54 @@ public class DiscriminatorMultiTenancyTest extends BaseUnitTestCase {
 				.applySettings(settings)
 				.build();
 
-		MetadataSources ms = new MetadataSources(serviceRegistry);
+		try {
-		ms.addAnnotatedClass(Customer.class);
+			MetadataSources ms = new MetadataSources( serviceRegistry );
+			ms.addAnnotatedClass( Customer.class );
 
-		Metadata metadata = ms.buildMetadata();
+			Metadata metadata = ms.buildMetadata();
-		final PersistentClass customerMapping = metadata.getEntityBinding( Customer.class.getName() );
+			final PersistentClass customerMapping = metadata.getEntityBinding( Customer.class.getName() );
-		customerMapping.setCached( true );
+			customerMapping.setCached( true );
-		((RootClass) customerMapping ).setCacheConcurrencyStrategy( "read-write");
+			( (RootClass) customerMapping ).setCacheConcurrencyStrategy( "read-write" );
 
-		HibernateSchemaManagementTool tool = new HibernateSchemaManagementTool();
+			HibernateSchemaManagementTool tool = new HibernateSchemaManagementTool();
-		tool.injectServices(serviceRegistry);
+			tool.injectServices( serviceRegistry );
 
-		connectionProvider = ConnectionProviderBuilder.buildConnectionProvider();
+			connectionProvider = ConnectionProviderBuilder.buildConnectionProvider();
 
-		final GenerationTargetToDatabase target = new GenerationTargetToDatabase(
+			final GenerationTargetToDatabase target = new GenerationTargetToDatabase(
-				new DdlTransactionIsolatorTestingImpl(
+					new DdlTransactionIsolatorTestingImpl(
-						serviceRegistry,
+							serviceRegistry,
-						connectionProvider
+							connectionProvider
-				)
+					)
-		);
+			);
 
 
-		new SchemaDropperImpl(serviceRegistry).doDrop(
+			new SchemaDropperImpl( serviceRegistry ).doDrop(
-				metadata,
+					metadata,
-				serviceRegistry,
+					serviceRegistry,
-				settings,
+					settings,
-				true,
+					true,
-				target
+					target
-		);
+			);
 
-		new SchemaCreatorImpl(serviceRegistry).doCreation(
+			new SchemaCreatorImpl( serviceRegistry ).doCreation(
-				metadata,
+					metadata,
-				serviceRegistry,
+					serviceRegistry,
-				settings,
+					settings,
-				true,
+					true,
-				target
+					target
-		);
+			);
 
-		target.release();
+			target.release();
 
-		final SessionFactoryBuilder sfb = metadata.getSessionFactoryBuilder();
+			final SessionFactoryBuilder sfb = metadata.getSessionFactoryBuilder();
-		sessionFactory = (SessionFactoryImplementor) sfb.build();
+			sessionFactory = (SessionFactoryImplementor) sfb.build();
-		currentTenantResolver.setHibernateBooted();
+			currentTenantResolver.setHibernateBooted();
+		}
+		catch (Throwable t) {
+			serviceRegistry.close();
+			throw t;
+		}
 	}
 
 	@After

hibernate-core/src/test/java/org/hibernate/test/sql/storedproc/StoredProcedureResultSetMappingTest.java

@@ -127,8 +127,7 @@ public class StoredProcedureResultSetMappingTest extends BaseUnitTestCase {
 				.addAnnotatedClass( Employee.class )
 				.setProperty( AvailableSettings.HBM2DDL_AUTO, "create-drop" );
 		cfg.addAuxiliaryDatabaseObject( new ProcedureDefinition() );
-		SessionFactory sf = cfg.buildSessionFactory();
+		try (SessionFactory sf = cfg.buildSessionFactory()) {
-		try {
 			Session session = sf.openSession();
 			session.beginTransaction();
 
@@ -141,8 +140,5 @@ public class StoredProcedureResultSetMappingTest extends BaseUnitTestCase {
 			session.getTransaction().commit();
 			session.close();
 		}
-		finally {
-			sf.close();
-		}
 	}
 }

hibernate-core/src/test/java/org/hibernate/test/stats/StatsTest.java

@@ -145,91 +145,91 @@ public class StatsTest extends BaseUnitTestCase {
 
 	@Test
 	public void testQueryStatGathering() {
-		SessionFactory sf = buildBaseConfiguration()
+		try (SessionFactory sf = buildBaseConfiguration()
 				.setProperty( AvailableSettings.HBM2DDL_AUTO, "create-drop" )
-				.buildSessionFactory();
+				.buildSessionFactory()) {
 
-		Session s = sf.openSession();
+			Session s = sf.openSession();
-		Transaction tx = s.beginTransaction();
+			Transaction tx = s.beginTransaction();
-		fillDb(s);
+			fillDb( s );
-		tx.commit();
+			tx.commit();
-		s.close();
+			s.close();
 
-		s = sf.openSession();
+			s = sf.openSession();
-		tx = s.beginTransaction();
+			tx = s.beginTransaction();
-		final String continents = "from Continent";
+			final String continents = "from Continent";
-		int results = s.createQuery( continents ).list().size();
+			int results = s.createQuery( continents ).list().size();
-		QueryStatistics continentStats = sf.getStatistics().getQueryStatistics( continents );
+			QueryStatistics continentStats = sf.getStatistics().getQueryStatistics( continents );
-		assertNotNull( "stats were null",  continentStats );
+			assertNotNull( "stats were null", continentStats );
-		assertEquals( "unexpected execution count", 1, continentStats.getExecutionCount() );
+			assertEquals( "unexpected execution count", 1, continentStats.getExecutionCount() );
-		assertEquals( "unexpected row count", results, continentStats.getExecutionRowCount() );
+			assertEquals( "unexpected row count", results, continentStats.getExecutionRowCount() );
-		long maxTime = continentStats.getExecutionMaxTime();
+			long maxTime = continentStats.getExecutionMaxTime();
-		assertEquals( maxTime, sf.getStatistics().getQueryExecutionMaxTime() );
+			assertEquals( maxTime, sf.getStatistics().getQueryExecutionMaxTime() );
 //		assertEquals( continents, stats.getQueryExecutionMaxTimeQueryString() );
 
-		Iterator itr = s.createQuery( continents ).list().iterator();
+			Iterator itr = s.createQuery( continents ).list().iterator();
-		// iterate() should increment the execution count
+			// iterate() should increment the execution count
-		assertEquals( "unexpected execution count", 2, continentStats.getExecutionCount() );
+			assertEquals( "unexpected execution count", 2, continentStats.getExecutionCount() );
-		// but should not effect the cumulative row count
+			// but should not effect the cumulative row count
-		assertEquals( "unexpected row count", results, continentStats.getExecutionRowCount() );
+			assertEquals( "unexpected row count", results, continentStats.getExecutionRowCount() );
-		Hibernate.close( itr );
+			Hibernate.close( itr );
 
-		ScrollableResults scrollableResults = s.createQuery( continents ).scroll();
+			ScrollableResults scrollableResults = s.createQuery( continents ).scroll();
-		// same deal with scroll()...
+			// same deal with scroll()...
-		assertEquals( "unexpected execution count", 3, continentStats.getExecutionCount() );
+			assertEquals( "unexpected execution count", 3, continentStats.getExecutionCount() );
-		assertEquals( "unexpected row count", results, continentStats.getExecutionRowCount() );
+			assertEquals( "unexpected row count", results, continentStats.getExecutionRowCount() );
-		// scroll through data because SybaseASE15Dialect throws NullPointerException
+			// scroll through data because SybaseASE15Dialect throws NullPointerException
-		// if data is not read before closing the ResultSet
+			// if data is not read before closing the ResultSet
-		while ( scrollableResults.next() ) {
+			while ( scrollableResults.next() ) {
-			// do nothing
+				// do nothing
-		}
+			}
-		scrollableResults.close();
+			scrollableResults.close();
-		tx.commit();
+			tx.commit();
-		s.close();
+			s.close();
 
-		// explicitly check that statistics for "split queries" get collected
+			// explicitly check that statistics for "split queries" get collected
-		// under the original query
+			// under the original query
-		sf.getStatistics().clear();
+			sf.getStatistics().clear();
 
-		s = sf.openSession();
+			s = sf.openSession();
-		tx = s.beginTransaction();
+			tx = s.beginTransaction();
-		final String localities = "from Locality";
+			final String localities = "from Locality";
-		results = s.createQuery( localities ).list().size();
+			results = s.createQuery( localities ).list().size();
-		QueryStatistics localityStats = sf.getStatistics().getQueryStatistics( localities );
+			QueryStatistics localityStats = sf.getStatistics().getQueryStatistics( localities );
-		assertNotNull( "stats were null",  localityStats );
+			assertNotNull( "stats were null", localityStats );
-		// ...one for each split query
+			// ...one for each split query
-		assertEquals( "unexpected execution count", 2, localityStats.getExecutionCount() );
+			assertEquals( "unexpected execution count", 2, localityStats.getExecutionCount() );
-		assertEquals( "unexpected row count", results, localityStats.getExecutionRowCount() );
+			assertEquals( "unexpected row count", results, localityStats.getExecutionRowCount() );
-		maxTime = localityStats.getExecutionMaxTime();
+			maxTime = localityStats.getExecutionMaxTime();
-		assertEquals( maxTime, sf.getStatistics().getQueryExecutionMaxTime() );
+			assertEquals( maxTime, sf.getStatistics().getQueryExecutionMaxTime() );
 //		assertEquals( localities, stats.getQueryExecutionMaxTimeQueryString() );
-		tx.commit();
+			tx.commit();
-		s.close();
+			s.close();
-		assertFalse( s.isOpen() );
+			assertFalse( s.isOpen() );
 
-		// native sql queries
+			// native sql queries
-		sf.getStatistics().clear();
+			sf.getStatistics().clear();
 
-		s = sf.openSession();
+			s = sf.openSession();
-		tx = s.beginTransaction();
+			tx = s.beginTransaction();
-		final String sql = "select id, name from Country";
+			final String sql = "select id, name from Country";
-		results = s.createNativeQuery( sql ).addEntity( Country.class ).list().size();
+			results = s.createNativeQuery( sql ).addEntity( Country.class ).list().size();
-		QueryStatistics sqlStats = sf.getStatistics().getQueryStatistics( sql );
+			QueryStatistics sqlStats = sf.getStatistics().getQueryStatistics( sql );
-		assertNotNull( "sql stats were null", sqlStats );
+			assertNotNull( "sql stats were null", sqlStats );
-		assertEquals( "unexpected execution count", 1, sqlStats.getExecutionCount() );
+			assertEquals( "unexpected execution count", 1, sqlStats.getExecutionCount() );
-		assertEquals( "unexpected row count", results, sqlStats.getExecutionRowCount() );
+			assertEquals( "unexpected row count", results, sqlStats.getExecutionRowCount() );
-		maxTime = sqlStats.getExecutionMaxTime();
+			maxTime = sqlStats.getExecutionMaxTime();
-		assertEquals( maxTime, sf.getStatistics().getQueryExecutionMaxTime() );
+			assertEquals( maxTime, sf.getStatistics().getQueryExecutionMaxTime() );
 //		assertEquals( sql, stats.getQueryExecutionMaxTimeQueryString() );
-		tx.commit();
+			tx.commit();
-		s.close();
+			s.close();
 
-		s = sf.openSession();
+			s = sf.openSession();
-		tx = s.beginTransaction();
+			tx = s.beginTransaction();
-		cleanDb( s );
+			cleanDb( s );
-		tx.commit();
+			tx.commit();
-		s.close();
+			s.close();
-		sf.close();
+		}
 	}
 
 	private Continent fillDb(Session s) {

hibernate-envers/src/test/java/org/hibernate/orm/test/envers/integration/components/dynamic/AuditedDynamicComponentTest.java

@@ -56,7 +56,7 @@ public class AuditedDynamicComponentTest extends BaseEnversFunctionalTestCase {
 
 		final ServiceRegistry serviceRegistry = ServiceRegistryBuilder.buildServiceRegistry( config.getProperties() );
 		try {
-			config.buildSessionFactory( serviceRegistry );
+			config.buildSessionFactory( serviceRegistry ).close();
 			Assert.fail( "MappingException expected" );
 		}
 		catch ( MappingException e ) {

hibernate-jcache/src/test/java/org/hibernate/orm/test/jcache/TestHelper.java

@@ -105,8 +105,13 @@ public class TestHelper {
 		additionalSettings.accept( ssrb );
 
 		final StandardServiceRegistry ssr = ssrb.build();
-
+		try {
-		return (SessionFactoryImplementor) new MetadataSources( ssr ).buildMetadata().buildSessionFactory();
+			return (SessionFactoryImplementor) new MetadataSources( ssr ).buildMetadata().buildSessionFactory();
+		}
+		catch (Throwable t) {
+			ssr.close();
+			throw t;
+		}
 	}
 
 	public static StandardServiceRegistryBuilder getStandardServiceRegistryBuilder() {

hibernate-testing/src/main/java/org/hibernate/testing/boot/BootstrapContextImpl.java

@@ -35,11 +35,10 @@ import org.jboss.jandex.IndexView;
  * @author Andrea Boriero
  */
 public class BootstrapContextImpl implements BootstrapContext {
-	public static final BootstrapContextImpl INSTANCE = new BootstrapContextImpl();
 
-	private BootstrapContext delegate;
+	private final BootstrapContext delegate;
 
-	private BootstrapContextImpl() {
+	public BootstrapContextImpl() {
 		StandardServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().build();
 		MetadataBuildingOptions buildingOptions = new MetadataBuilderImpl.MetadataBuildingOptionsImpl( serviceRegistry );
 
@@ -150,4 +149,9 @@ public class BootstrapContextImpl implements BootstrapContext {
 	public void release() {
 		delegate.release();
 	}
+
+	public void close() {
+		delegate.release();
+		delegate.getServiceRegistry().close();
+	}
 }

hibernate-testing/src/main/java/org/hibernate/testing/boot/MetadataBuildingContextTestingImpl.java

@@ -31,10 +31,6 @@ public class MetadataBuildingContextTestingImpl implements MetadataBuildingConte
 	private final ObjectNameNormalizer objectNameNormalizer;
 	private final TypeDefinitionRegistryStandardImpl typeDefinitionRegistry;
 
-	public MetadataBuildingContextTestingImpl() {
-		this( new StandardServiceRegistryBuilder().build() );
-	}
-
 	public MetadataBuildingContextTestingImpl(StandardServiceRegistry serviceRegistry) {
 		buildingOptions = new MetadataBuilderImpl.MetadataBuildingOptionsImpl( serviceRegistry );
 		bootstrapContext = new BootstrapContextImpl( serviceRegistry, buildingOptions );

hibernate-testing/src/main/java/org/hibernate/testing/junit4/BaseCoreFunctionalTestCase.java

@@ -114,16 +114,34 @@ public abstract class BaseCoreFunctionalTestCase extends BaseUnitTestCase {
 
 	protected void buildSessionFactory(Consumer<Configuration> configurationAdapter) {
 		// for now, build the configuration to get all the property settings
-		BootstrapServiceRegistry bootRegistry = buildBootstrapServiceRegistry();
+		BootstrapServiceRegistry bootRegistry = null;
-		configuration = constructAndConfigureConfiguration( bootRegistry );
+		try {
-		if ( configurationAdapter != null ) {
+			bootRegistry = buildBootstrapServiceRegistry();
-			configurationAdapter.accept(configuration);
+			configuration = constructAndConfigureConfiguration( bootRegistry );
+			if ( configurationAdapter != null ) {
+				configurationAdapter.accept( configuration );
+			}
+			serviceRegistry = buildServiceRegistry( bootRegistry, configuration );
+			// this is done here because Configuration does not currently support 4.0 xsd
+			afterConstructAndConfigureConfiguration( configuration );
+			sessionFactory = (SessionFactoryImplementor) configuration.buildSessionFactory( serviceRegistry );
+			afterSessionFactoryBuilt();
+		}
+		catch (Throwable t) {
+			if ( sessionFactory != null ) {
+				sessionFactory.close();
+				sessionFactory = null;
+				configuration = null;
+			}
+			if ( serviceRegistry != null ) {
+				serviceRegistry.destroy();
+				serviceRegistry = null;
+			}
+			else if ( bootRegistry != null ) {
+				bootRegistry.close();
+			}
+			throw t;
 		}
-		serviceRegistry = buildServiceRegistry( bootRegistry, configuration );
-		// this is done here because Configuration does not currently support 4.0 xsd
-		afterConstructAndConfigureConfiguration( configuration );
-		sessionFactory = ( SessionFactoryImplementor ) configuration.buildSessionFactory( serviceRegistry );
-		afterSessionFactoryBuilt();
 	}
 
 	protected void rebuildSessionFactory() {
@@ -278,17 +296,25 @@ public abstract class BaseCoreFunctionalTestCase extends BaseUnitTestCase {
 	}
 
 	protected StandardServiceRegistryImpl buildServiceRegistry(BootstrapServiceRegistry bootRegistry, Configuration configuration) {
-		Properties properties = new Properties();
+		try {
-		properties.putAll( configuration.getProperties() );
+			Properties properties = new Properties();
-		ConfigurationHelper.resolvePlaceHolders( properties );
+			properties.putAll( configuration.getProperties() );
+			ConfigurationHelper.resolvePlaceHolders( properties );
 
-		StandardServiceRegistryBuilder cfgRegistryBuilder = configuration.getStandardServiceRegistryBuilder();
+			StandardServiceRegistryBuilder cfgRegistryBuilder = configuration.getStandardServiceRegistryBuilder();
 
-		StandardServiceRegistryBuilder registryBuilder = new StandardServiceRegistryBuilder( bootRegistry, cfgRegistryBuilder.getAggregatedCfgXml() )
+			StandardServiceRegistryBuilder registryBuilder = new StandardServiceRegistryBuilder( bootRegistry, cfgRegistryBuilder.getAggregatedCfgXml() )
-				.applySettings( properties );
+					.applySettings( properties );
 
-		prepareBasicRegistryBuilder( registryBuilder );
+			prepareBasicRegistryBuilder( registryBuilder );
-		return (StandardServiceRegistryImpl) registryBuilder.build();
+			return (StandardServiceRegistryImpl) registryBuilder.build();
+		}
+		catch (Throwable t) {
+			if ( bootRegistry != null ) {
+				bootRegistry.close();
+			}
+			throw t;
+		}
 	}
 
 	protected void prepareBasicRegistryBuilder(StandardServiceRegistryBuilder serviceRegistryBuilder) {

hibernate-testing/src/main/java/org/hibernate/testing/orm/jdbc/PreparedStatementSpyConnectionProvider.java

@@ -39,7 +39,7 @@ public class PreparedStatementSpyConnectionProvider extends ConnectionProviderDe
 	private static final MockSettings MOCK_SETTINGS = Mockito.withSettings()
 			.stubOnly() //important optimisation: uses far less memory, at tradeoff of mocked methods no longer being verifiable but we often don't need that.
 			.defaultAnswer( org.mockito.Answers.CALLS_REAL_METHODS );
-	private static final MockSettings VERIFIEABLE_MOCK_SETTINGS = Mockito.withSettings()
+	private static final MockSettings VERIFIABLE_MOCK_SETTINGS = Mockito.withSettings()
 			.defaultAnswer( org.mockito.Answers.CALLS_REAL_METHODS );
 	// We must keep around the mocked connections, otherwise they are garbage collected and trigger finalizers
 	// Since we use CALLS_REAL_METHODS this might close underlying IO resources which makes other objects unusable
@@ -76,8 +76,8 @@ public class PreparedStatementSpyConnectionProvider extends ConnectionProviderDe
 
 	public PreparedStatementSpyConnectionProvider(boolean allowMockVerificationOnStatements, boolean allowMockVerificationOnConnections, boolean forceSupportsAggressiveRelease) {
 		super(forceSupportsAggressiveRelease);
-		this.settingsForStatements = allowMockVerificationOnStatements ? VERIFIEABLE_MOCK_SETTINGS : MOCK_SETTINGS;
+		this.settingsForStatements = allowMockVerificationOnStatements ? VERIFIABLE_MOCK_SETTINGS : MOCK_SETTINGS;
-		this.settingsForConnections = allowMockVerificationOnConnections ? VERIFIEABLE_MOCK_SETTINGS : MOCK_SETTINGS;
+		this.settingsForConnections = allowMockVerificationOnConnections ? VERIFIABLE_MOCK_SETTINGS : MOCK_SETTINGS;
 	}
 
 	protected Connection actualConnection() throws SQLException {

hibernate-testing/src/main/java/org/hibernate/testing/orm/junit/ServiceRegistryExtension.java

@@ -63,7 +63,6 @@ public class ServiceRegistryExtension
 		ServiceRegistryScopeImpl existingScope = (ServiceRegistryScopeImpl) store.get( REGISTRY_KEY );
 
 		if ( existingScope == null ) {
-			final ServiceRegistryScopeImpl scope = new ServiceRegistryScopeImpl(  );
 			log.debugf( "Creating ServiceRegistryScope - %s", context.getDisplayName() );
 
 			final BootstrapServiceRegistryProducer bsrProducer;
@@ -114,7 +113,8 @@ public class ServiceRegistryExtension
 				};
 			}
 
-			scope.createRegistry( bsrProducer, ssrProducer );
+			final ServiceRegistryScopeImpl scope = new ServiceRegistryScopeImpl( bsrProducer, ssrProducer );
+			scope.getRegistry();
 
 			locateExtensionStore( testInstance, context ).put( REGISTRY_KEY, scope );
 
@@ -209,7 +209,6 @@ public class ServiceRegistryExtension
 	@Override
 	public void postProcessTestInstance(Object testInstance, ExtensionContext context) {
 		log.tracef( "#postProcessTestInstance(%s, %s)", testInstance, context.getDisplayName() );
-
 		findServiceRegistryScope( testInstance, context );
 	}
 
@@ -249,24 +248,26 @@ public class ServiceRegistryExtension
 		private StandardServiceRegistry registry;
 		private boolean active = true;
 
-		public ServiceRegistryScopeImpl() {
+		public ServiceRegistryScopeImpl(BootstrapServiceRegistryProducer bsrProducer, ServiceRegistryProducer ssrProducer) {
-		}
-
-		public StandardServiceRegistry createRegistry(BootstrapServiceRegistryProducer bsrProducer, ServiceRegistryProducer ssrProducer) {
 			this.bsrProducer = bsrProducer;
 			this.ssrProducer = ssrProducer;
+		}
 
-			verifyActive();
+		private StandardServiceRegistry createRegistry() {
-
 			BootstrapServiceRegistryBuilder bsrb = new BootstrapServiceRegistryBuilder().enableAutoClose();
 
 			final org.hibernate.boot.registry.BootstrapServiceRegistry bsr = bsrProducer.produceServiceRegistry( bsrb );
+			try {
+				final StandardServiceRegistryBuilder ssrb = new StandardServiceRegistryBuilder( bsr );
+				// we will close it ourselves explicitly.
+				ssrb.disableAutoClose();
 
-			final StandardServiceRegistryBuilder ssrb = new StandardServiceRegistryBuilder( bsr );
+				return registry = ssrProducer.produceServiceRegistry( ssrb );
-			// we will close it ourselves explicitly.
+			}
-			ssrb.disableAutoClose();
+			catch (Throwable t) {
-
+				bsr.close();
-			return ssrProducer.produceServiceRegistry( ssrb );
+				throw t;
+			}
 		}
 
 		private void verifyActive() {
@@ -280,7 +281,7 @@ public class ServiceRegistryExtension
 			verifyActive();
 
 			if ( registry == null ) {
-				registry = createRegistry( bsrProducer, ssrProducer );
+				registry = createRegistry();
 			}
 
 			return registry;

hibernate-vibur/src/test/java/org/hibernate/test/vibur/ViburDBCPConnectionProviderTest.java

@@ -132,8 +132,8 @@ public class ViburDBCPConnectionProviderTest extends BaseCoreFunctionalTestCase
 
     @SuppressWarnings("unchecked")
     private static void executeAndVerifySelect(Session session) {
-        List<Actor> list = session.createQuery("from Actor where firstName = ?0")
+        List<Actor> list = session.createQuery("from Actor where firstName = ?1")
-                .setParameter(0, "CHRISTIAN").list();
+                .setParameter(1, "CHRISTIAN").list();
 
         Set<String> expectedLastNames = new HashSet<>(Arrays.asList("GABLE", "AKROYD", "NEESON"));
         assertEquals(expectedLastNames.size(), list.size());