[seam-commits] Seam SVN: r13516 - in modules/persistence/trunk/impl/src: main/java/org/jboss/seam/persistence/transaction and 2 other directories.

Author: swd847 Date: 2010-07-27 05:07:36 -0400 (Tue, 27 Jul 2010) New Revision: 13516 Added: modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/ManagedPersistenceContext.java modules/persistence/trunk/impl/src/test/java/org/jboss/seam/persistence/transactions/test/TransactionAttributeInterceptorTest.java modules/persistence/trunk/impl/src/test/java/org/jboss/seam/persistence/transactions/test/TransactionAttributeManagedBean.java Modified: modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/transaction/TransactionExtension.java modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/transaction/TransactionInterceptor.java modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/transaction/Work.java modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/util/EjbApi.java modules/persistence/trunk/impl/src/test/java/org/jboss/seam/persistence/transactions/test/TransactionInterceptorTest.java Log: @TransactionAttribute now works on managed beans Added: modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/ManagedPersistenceContext.java =================================================================== --- modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/ManagedPersistenceContext.java (rev 0) +++ modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/ManagedPersistenceContext.java 2010-07-27 09:07:36 UTC (rev 13516) @@ -0,0 +1,86 @@ +/* + * JBoss, Home of Professional Open Source + * Copyright 2010, Red Hat, Inc., and individual contributors + * by the @authors tag. See the copyright.txt in the distribution for a + * full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.seam.persistence; + +import javax.naming.NamingException; +import javax.persistence.EntityManagerFactory; + +import org.jboss.seam.persistence.util.NamingUtils; +import org.jboss.weld.extensions.core.Veto; + +/** + * Class that enabled the seam managed persitence context to be configured via + * xml. + * + * There are two ways to do this. Either the persistenceUnintJndi name can be + * set, in which case the entityManagerFactory is looked up from JNDI. + * + * Alternativly the @Inject annotation can be applied to the + * entityManagerFactory propery along with any qualifiers needed and the + * entityManagerFactory will be injected + * + * Any qualifiers that are applied to this class are also applied to the managed + * persistence context in question + * + * @author Stuart Douglas + * + */ +@Veto +public class ManagedPersistenceContext +{ + + public String getPersistenceUnitJndiName() + { + return persistenceUnitJndiName; + } + + public void setPersistenceUnitJndiName(String persistenceUnitJndiName) + { + this.persistenceUnitJndiName = persistenceUnitJndiName; + } + + public EntityManagerFactory getEntityManagerFactory() + { + if (entityManagerFactory != null) + { + return entityManagerFactory; + } + try + { + return (EntityManagerFactory) NamingUtils.getInitialContext().lookup(persistenceUnitJndiName); + } + catch (NamingException ne) + { + throw new IllegalArgumentException("EntityManagerFactory not found in JNDI : " + persistenceUnitJndiName, ne); + } + } + + public void setEntityManagerFactory(EntityManagerFactory entityManagerFactory) + { + this.entityManagerFactory = entityManagerFactory; + } + + String persistenceUnitJndiName; + + EntityManagerFactory entityManagerFactory; + +} Modified: modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/transaction/TransactionExtension.java =================================================================== --- modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/transaction/TransactionExtension.java 2010-07-27 08:58:14 UTC (rev 13515) +++ modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/transaction/TransactionExtension.java 2010-07-27 09:07:36 UTC (rev 13516) @@ -22,6 +22,7 @@ package org.jboss.seam.persistence.transaction; import javax.enterprise.event.Observes; +import javax.enterprise.inject.spi.Annotated; import javax.enterprise.inject.spi.AnnotatedMethod; import javax.enterprise.inject.spi.AnnotatedType; import javax.enterprise.inject.spi.BeanManager; @@ -76,29 +77,35 @@ */ public <X> void processAnnotatedType(@Observes ProcessAnnotatedType<X> event) { - if (event.getAnnotatedType().isAnnotationPresent(Transactional.class)) + boolean addInterceptor = false; + AnnotatedType<X> type = event.getAnnotatedType(); + if (type.isAnnotationPresent(Transactional.class)) { - event.setAnnotatedType(addInterceptorBinding(event.getAnnotatedType())); - return; + + addInterceptor = true; } - if (event.getAnnotatedType().isAnnotationPresent(EjbApi.TRANSACTION_ATTRIBUTE) && !EjbApi.isEjb(event.getAnnotatedType())) + else if (type.isAnnotationPresent(EjbApi.TRANSACTION_ATTRIBUTE) && !EjbApi.isEjb(event.getAnnotatedType())) { - event.setAnnotatedType(addInterceptorBinding(event.getAnnotatedType())); - return; + checkTransactionAttributeIsValue(type, type); + addInterceptor = true; } - for (AnnotatedMethod<? super X> m : event.getAnnotatedType().getMethods()) + + for (AnnotatedMethod<? super X> m : type.getMethods()) { if (m.isAnnotationPresent(Transactional.class)) { - event.setAnnotatedType(addInterceptorBinding(event.getAnnotatedType())); - return; + addInterceptor = true; } else if (m.isAnnotationPresent(EjbApi.TRANSACTION_ATTRIBUTE) && !EjbApi.isEjb(event.getAnnotatedType())) { - event.setAnnotatedType(addInterceptorBinding(event.getAnnotatedType())); - return; + checkTransactionAttributeIsValue(type, m); + addInterceptor = true; } } + if (addInterceptor) + { + event.setAnnotatedType(addInterceptorBinding(type)); + } } public <X> AnnotatedType addInterceptorBinding(AnnotatedType<X> type) @@ -109,4 +116,17 @@ }); return builder.create(); } + + private void checkTransactionAttributeIsValue(AnnotatedType type, Annotated element) + { + Object attribute = element.getAnnotation(EjbApi.TRANSACTION_ATTRIBUTE); + if (attribute == EjbApi.REQUIRES_NEW) + { + throw new RuntimeException("TransactionAttributeType.REQUIRED_NEW is not supported on Managed Beans that are not EJB's. Annotation was found on type " + type); + } + if (attribute == EjbApi.NOT_SUPPORTED) + { + throw new RuntimeException("TransactionAttributeType.NOT_SUPPORTED is not supported on Managed Beans that are not EJB's. Annotation was found on type " + type); + } + } } Modified: modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/transaction/TransactionInterceptor.java =================================================================== --- modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/transaction/TransactionInterceptor.java 2010-07-27 08:58:14 UTC (rev 13515) +++ modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/transaction/TransactionInterceptor.java 2010-07-27 09:07:36 UTC (rev 13516) @@ -33,6 +33,8 @@ import javax.interceptor.Interceptor; import javax.interceptor.InvocationContext; +import org.jboss.seam.persistence.util.EjbApi; + /** * Implements transaction propagation rules for Seam JavaBean components. * @@ -60,11 +62,52 @@ public TransactionMetadata(AnnotatedElement element) { annotationPresent = element.isAnnotationPresent(Transactional.class); - if (annotationPresent) { propType = element.getAnnotation(Transactional.class).value(); } + else if (element.isAnnotationPresent(EjbApi.TRANSACTION_ATTRIBUTE)) + { + annotationPresent = true; + Object annotation = element.getAnnotation(EjbApi.TRANSACTION_ATTRIBUTE); + try + { + Object value = annotation.getClass().getMethod("value").invoke(annotation); + + if (value == EjbApi.REQUIRED) + { + propType = TransactionPropagation.REQUIRED; + } + else if (value == EjbApi.MANDATORY) + { + propType = TransactionPropagation.MANDATORY; + } + else if (value == EjbApi.NEVER) + { + propType = TransactionPropagation.NEVER; + } + else if (value == EjbApi.SUPPORTS) + { + propType = TransactionPropagation.SUPPORTS; + } + else if (value == EjbApi.NOT_SUPPORTED) + { + throw new RuntimeException("TransactionAttributeType.NOT_SUPPORTED is not allowed on managed beans that are not EJB's. Element: " + element); + } + else if (value == EjbApi.REQUIRES_NEW) + { + throw new RuntimeException("TransactionAttributeType.REQUIRES_NEW is not allowed on managed beans that are not EJB's Element: " + element); + } + else + { + throw new RuntimeException("Unkown TransactionAttributeType: " + value); + } + } + catch (Exception e) + { + throw new RuntimeException(e); + } + } } public boolean isAnnotationPresent() Modified: modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/transaction/Work.java =================================================================== --- modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/transaction/Work.java 2010-07-27 08:58:14 UTC (rev 13515) +++ modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/transaction/Work.java 2010-07-27 09:07:36 UTC (rev 13516) @@ -92,10 +92,8 @@ { transaction.setRollbackOnly(); } - throw e; } - } public static boolean isRollbackRequired(Exception e, boolean isJavaBean) Modified: modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/util/EjbApi.java =================================================================== --- modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/util/EjbApi.java 2010-07-27 08:58:14 UTC (rev 13515) +++ modules/persistence/trunk/impl/src/main/java/org/jboss/seam/persistence/util/EjbApi.java 2010-07-27 09:07:36 UTC (rev 13516) @@ -50,17 +50,17 @@ public static final Class<? extends Annotation> MESSAGE_DRIVEN; public static final Class<? extends Annotation> SINGLETON; - private static final Object MANDATORY; + public static final Object MANDATORY; - private static final Object REQUIRED; + public static final Object REQUIRED; - private static final Object REQUIRES_NEW; + public static final Object REQUIRES_NEW; - private static final Object SUPPORTS; + public static final Object SUPPORTS; - private static final Object NOT_SUPPORTED; + public static final Object NOT_SUPPORTED; - private static final Object NEVER; + public static final Object NEVER; public static final boolean INVOCATION_CONTEXT_AVAILABLE; Added: modules/persistence/trunk/impl/src/test/java/org/jboss/seam/persistence/transactions/test/TransactionAttributeInterceptorTest.java =================================================================== --- modules/persistence/trunk/impl/src/test/java/org/jboss/seam/persistence/transactions/test/TransactionAttributeInterceptorTest.java (rev 0) +++ modules/persistence/trunk/impl/src/test/java/org/jboss/seam/persistence/transactions/test/TransactionAttributeInterceptorTest.java 2010-07-27 09:07:36 UTC (rev 13516) @@ -0,0 +1,131 @@ +/* + * JBoss, Home of Professional Open Source + * Copyright 2010, Red Hat, Inc., and individual contributors + * by the @authors tag. See the copyright.txt in the distribution for a + * full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.seam.persistence.transactions.test; + +import java.util.List; + +import javax.inject.Inject; +import javax.persistence.EntityManager; +import javax.persistence.PersistenceContext; +import javax.persistence.TransactionRequiredException; +import javax.transaction.HeuristicMixedException; +import javax.transaction.HeuristicRollbackException; +import javax.transaction.NotSupportedException; +import javax.transaction.RollbackException; +import javax.transaction.SystemException; + +import junit.framework.Assert; + +import org.jboss.arquillian.api.Deployment; +import org.jboss.arquillian.junit.Arquillian; +import org.jboss.seam.persistence.transaction.DefaultTransaction; +import org.jboss.seam.persistence.transaction.SeamTransaction; +import org.jboss.seam.persistence.transaction.TransactionExtension; +import org.jboss.seam.persistence.transaction.TransactionInterceptor; +import org.jboss.seam.persistence.util.NamingUtils; +import org.jboss.seam.transactions.test.util.ArtifactNames; +import org.jboss.seam.transactions.test.util.DontRollBackException; +import org.jboss.seam.transactions.test.util.EntityManagerProvider; +import org.jboss.seam.transactions.test.util.Hotel; +import org.jboss.seam.transactions.test.util.MavenArtifactResolver; +import org.jboss.shrinkwrap.api.Archive; +import org.jboss.shrinkwrap.api.ShrinkWrap; +import org.jboss.shrinkwrap.api.asset.ByteArrayAsset; +import org.jboss.shrinkwrap.api.spec.WebArchive; +import org.junit.Test; +import org.junit.runner.RunWith; + +/** + * Tests the @TransactionAttribute interceptor for non ee beans. + * + * TODO: refactor the tests to share a common superclass + * + * @author stuart + * + */ +(a)RunWith(Arquillian.class) +public class TransactionAttributeInterceptorTest +{ + @Deployment + public static Archive<?> createTestArchive() + { + + WebArchive war = ShrinkWrap.createDomain().getArchiveFactory().create(WebArchive.class, "test.war"); + war.addLibraries(MavenArtifactResolver.resolve(ArtifactNames.WELD_EXTENSIONS)); + war.addLibraries(MavenArtifactResolver.resolve(ArtifactNames.SEAM_PERSISTENCE_API)); + war.addPackage(TransactionExtension.class.getPackage()); + war.addPackage(NamingUtils.class.getPackage()); + war.addClasses(TransactionAttributeInterceptorTest.class, TransactionAttributeManagedBean.class, Hotel.class, EntityManagerProvider.class, DontRollBackException.class); + war.addWebResource("META-INF/persistence.xml", "classes/META-INF/persistence.xml"); + war.addWebResource(new ByteArrayAsset(("<beans><interceptors><class>" + TransactionInterceptor.class.getName() + "</class></interceptors></beans>").getBytes()), "beans.xml"); + war.addWebResource("META-INF/services/javax.enterprise.inject.spi.Extension", "classes/META-INF/services/javax.enterprise.inject.spi.Extension"); + return war; + } + + @Inject + TransactionAttributeManagedBean bean; + + @Inject + @DefaultTransaction + SeamTransaction transaction; + + @PersistenceContext + EntityManager em; + + @Test + public void testTransactionInterceptor() throws NotSupportedException, SystemException, SecurityException, IllegalStateException, RollbackException, HeuristicMixedException, HeuristicRollbackException + { + bean.addHotel(); + assertHotels(1); + try + { + bean.failToAddHotel(); + } + catch (Exception e) + { + } + assertHotels(1); + try + { + bean.addHotelWithApplicationException(); + } + catch (DontRollBackException e) + { + } + assertHotels(2); + } + + @Test(expected = TransactionRequiredException.class) + public void testTransactionInterceptorMethodOverrides() + { + bean.tryAndAddHotelWithNoTransaction(); + } + + public void assertHotels(int count) throws NotSupportedException, SystemException + { + transaction.begin(); + em.joinTransaction(); + List<Hotel> hotels = em.createQuery("select h from Hotel h").getResultList(); + Assert.assertTrue("Wrong number of hotels: " + hotels.size(), hotels.size() == count); + transaction.rollback(); + } +} Added: modules/persistence/trunk/impl/src/test/java/org/jboss/seam/persistence/transactions/test/TransactionAttributeManagedBean.java =================================================================== --- modules/persistence/trunk/impl/src/test/java/org/jboss/seam/persistence/transactions/test/TransactionAttributeManagedBean.java (rev 0) +++ modules/persistence/trunk/impl/src/test/java/org/jboss/seam/persistence/transactions/test/TransactionAttributeManagedBean.java 2010-07-27 09:07:36 UTC (rev 13516) @@ -0,0 +1,74 @@ +/* + * JBoss, Home of Professional Open Source + * Copyright 2010, Red Hat, Inc., and individual contributors + * by the @authors tag. See the copyright.txt in the distribution for a + * full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ +package org.jboss.seam.persistence.transactions.test; + +import javax.ejb.TransactionAttribute; +import javax.ejb.TransactionAttributeType; +import javax.inject.Inject; +import javax.persistence.EntityManager; + +import org.jboss.seam.transactions.test.util.DontRollBackException; +import org.jboss.seam.transactions.test.util.Hotel; + +(a)TransactionAttribute(TransactionAttributeType.REQUIRED) +public class TransactionAttributeManagedBean +{ + + @Inject + EntityManager entityManager; + + public void addHotel() + { + entityManager.joinTransaction(); + Hotel h = new Hotel("test", "Fake St", "Wollongong", "NSW", "2518", "Australia"); + entityManager.persist(h); + entityManager.flush(); + } + + public void failToAddHotel() + { + entityManager.joinTransaction(); + Hotel h = new Hotel("test2", "Fake St", "Wollongong", "NSW", "2518", "Australia"); + entityManager.persist(h); + entityManager.flush(); + throw new RuntimeException("Roll back transaction"); + } + + public void addHotelWithApplicationException() throws DontRollBackException + { + entityManager.joinTransaction(); + Hotel h = new Hotel("test3", "Fake St", "Wollongong", "NSW", "2518", "Australia"); + entityManager.persist(h); + entityManager.flush(); + throw new DontRollBackException(); + } + + @TransactionAttribute(TransactionAttributeType.NEVER) + public void tryAndAddHotelWithNoTransaction() + { + entityManager.joinTransaction(); + Hotel h = new Hotel("test3", "Fake St", "Wollongong", "NSW", "2518", "Australia"); + entityManager.persist(h); + entityManager.flush(); + } + +} Modified: modules/persistence/trunk/impl/src/test/java/org/jboss/seam/persistence/transactions/test/TransactionInterceptorTest.java =================================================================== --- modules/persistence/trunk/impl/src/test/java/org/jboss/seam/persistence/transactions/test/TransactionInterceptorTest.java 2010-07-27 08:58:14 UTC (rev 13515) +++ modules/persistence/trunk/impl/src/test/java/org/jboss/seam/persistence/transactions/test/TransactionInterceptorTest.java 2010-07-27 09:07:36 UTC (rev 13516) @@ -57,6 +57,8 @@ /** * Tests the @Transactional interceptor * + * TODO: refactor the tests to share a common superclass + * * @author stuart * */ @@ -92,7 +94,6 @@ @Test public void testTransactionInterceptor() throws NotSupportedException, SystemException, SecurityException, IllegalStateException, RollbackException, HeuristicMixedException, HeuristicRollbackException { - bean.addHotel(); assertHotels(1); try