| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.openjpa.lib.conf; |
| |
| import java.util.Properties; |
| |
| import javax.persistence.EntityManager; |
| import javax.persistence.EntityManagerFactory; |
| |
| import org.apache.openjpa.conf.OpenJPAConfiguration; |
| import org.apache.openjpa.persistence.OpenJPAEntityManagerFactorySPI; |
| import org.apache.openjpa.persistence.OpenJPAPersistence; |
| import org.apache.openjpa.persistence.test.DatabasePlatform; |
| import org.apache.openjpa.persistence.test.SingleEMFTestCase; |
| |
| /** |
| * Tests that configuration properties can be specified both as new |
| * javax.persistence.* namespace and old openjpa.* namespace. The two style can |
| * also be mixed where one property is in javax.* namespace the other in |
| * openjpa.*. But same property can not be specified in both style. |
| * |
| * Tests with different configuration sources such as persistence.xml, System |
| * properties and runtime properties. |
| * |
| * @author Pinaki Poddar |
| * |
| */ |
| |
| @DatabasePlatform("org.apache.derby.jdbc.EmbeddedDriver") |
| public class TestEquivalentConfiguration extends SingleEMFTestCase { |
| private EntityManagerFactory emf1 = null; |
| |
| private Properties _system; |
| |
| private static final String OLD_STYLE_URL_KEY = "openjpa.ConnectionURL"; |
| private static final String OLD_STYLE_DRIVER_KEY = |
| "openjpa.ConnectionDriverName"; |
| private static final String NEW_STYLE_DRIVER_KEY = |
| "javax.persistence.jdbc.driver"; |
| private static final String NEW_STYLE_URL_KEY = |
| "javax.persistence.jdbc.url"; |
| |
| private static final String[] KEYS = { |
| OLD_STYLE_DRIVER_KEY, OLD_STYLE_URL_KEY, |
| NEW_STYLE_DRIVER_KEY, NEW_STYLE_URL_KEY }; |
| |
| // NOTE: Non-standard naming because another test in the harness scans all |
| // META-INF/persistence.xml and fails as this file contains conflicting |
| // property keys for testing. |
| private static final String PERSISTENCE_UNIT = |
| "org/apache/openjpa/lib/conf/META-INF/persistence-config.xml"; |
| |
| private static final String OLD_STYLE_UNIT_NAME = "old-style"; |
| private static final String NEW_STYLE_UNIT_NAME = "new-style"; |
| private static final String MIXED_STYLE_UNIT_NAME = "mixed-style"; |
| private static final String CONFLICT_STYLE_UNIT_NAME = "conflict-style"; |
| |
| private static final String SYSTEM_CONFIGURED_UNIT_NAME = |
| "system-configured"; |
| private static final String RUNTIME_CONFIGURED_UNIT_NAME = |
| "runtime-configured"; |
| |
| private static final String URL = |
| "jdbc:derby:target/database/openjpa-test-database;create=true"; |
| private static final String DRIVER = "org.apache.derby.jdbc.EmbeddedDriver"; |
| |
| /** |
| * Erase that System properties to ensure they are not impacting the |
| * configuration as test harness inserts the System properties for |
| * connection parameters. |
| */ |
| @Override |
| public void setUp() throws Exception { |
| // Only run on Derby |
| setSupportedDatabases( |
| org.apache.openjpa.jdbc.sql.DerbyDictionary.class); |
| _system = backup(); |
| clear(_system); |
| } |
| |
| @Override |
| public void tearDown() throws Exception { |
| restore(_system); |
| super.tearDown(); |
| if (emf1 != null) { |
| clear(emf1); |
| closeEMF(emf1); |
| emf1 = null; |
| } |
| } |
| |
| /** |
| * Tests that openjpa.* namespace can be used for persistence.xml. |
| */ |
| public void testOldStylePersistenceUnitConfiguration() { |
| emf1 = OpenJPAPersistence.createEntityManagerFactory(OLD_STYLE_UNIT_NAME, |
| PERSISTENCE_UNIT); |
| |
| assertNotNull(emf1); |
| assertTrue(containsProperty(OLD_STYLE_DRIVER_KEY)); |
| assertTrue(containsProperty(OLD_STYLE_URL_KEY)); |
| assertFalse(containsProperty(NEW_STYLE_DRIVER_KEY)); |
| assertFalse(containsProperty(NEW_STYLE_URL_KEY)); |
| |
| verifyDatabaseConnection(); |
| } |
| |
| /** |
| * Tests that javax.* namespace can be used for persistence.xml. |
| */ |
| public void testNewStylePersistenceUnitConfiguration() { |
| emf1 = OpenJPAPersistence.createEntityManagerFactory(NEW_STYLE_UNIT_NAME, |
| PERSISTENCE_UNIT); |
| |
| assertNotNull(emf1); |
| assertTrue(containsProperty(NEW_STYLE_DRIVER_KEY)); |
| assertTrue(containsProperty(NEW_STYLE_URL_KEY)); |
| assertFalse(containsProperty(OLD_STYLE_DRIVER_KEY)); |
| assertFalse(containsProperty(OLD_STYLE_URL_KEY)); |
| |
| verifyDatabaseConnection(); |
| } |
| |
| /** |
| * Tests that openjpa.* and javax.* namespace can both be used for |
| * persistence.xml. |
| */ |
| public void testMixedStylePersistenceUnitConfiguration() { |
| emf1 = OpenJPAPersistence.createEntityManagerFactory( |
| MIXED_STYLE_UNIT_NAME, PERSISTENCE_UNIT); |
| |
| assertNotNull(emf1); |
| assertTrue(containsProperty(NEW_STYLE_DRIVER_KEY)); |
| assertFalse(containsProperty(NEW_STYLE_URL_KEY)); |
| assertFalse(containsProperty(OLD_STYLE_DRIVER_KEY)); |
| assertTrue(containsProperty(OLD_STYLE_URL_KEY)); |
| |
| verifyDatabaseConnection(); |
| } |
| |
| /** |
| * Tests that openjpa.* and javax.* namespace can not both be used for the |
| * same property in persistence.xml. |
| * |
| */ |
| |
| public void testConflictStylePersistenceUnitConfiguration() { |
| try { |
| emf1 = OpenJPAPersistence.createEntityManagerFactory( |
| CONFLICT_STYLE_UNIT_NAME, PERSISTENCE_UNIT); |
| fail(); |
| } catch (RuntimeException ex) { |
| // good |
| } |
| } |
| |
| /** |
| * Tests that javax.* namespace can be used for System properties. |
| */ |
| public void testNewStyleSystemPropertyConfiguration() { |
| try { |
| System.setProperty(NEW_STYLE_DRIVER_KEY, DRIVER); |
| System.setProperty(NEW_STYLE_URL_KEY, URL); |
| |
| emf1 = OpenJPAPersistence.createEntityManagerFactory( |
| SYSTEM_CONFIGURED_UNIT_NAME, PERSISTENCE_UNIT); |
| } finally { |
| System.getProperties().remove(NEW_STYLE_DRIVER_KEY); |
| System.getProperties().remove(NEW_STYLE_URL_KEY); |
| } |
| |
| assertNotNull(emf1); |
| assertTrue(containsProperty(NEW_STYLE_DRIVER_KEY)); |
| assertTrue(containsProperty(NEW_STYLE_URL_KEY)); |
| assertFalse(containsProperty(OLD_STYLE_DRIVER_KEY)); |
| assertFalse(containsProperty(OLD_STYLE_URL_KEY)); |
| |
| verifyDatabaseConnection(); |
| } |
| |
| /** |
| * Tests that openjpa.* namespace can be used for System properties. |
| */ |
| public void testOldStyleSystemPropertyConfiguration() { |
| try { |
| System.setProperty(OLD_STYLE_DRIVER_KEY, DRIVER); |
| System.setProperty(OLD_STYLE_URL_KEY, URL); |
| |
| emf1 = OpenJPAPersistence.createEntityManagerFactory( |
| SYSTEM_CONFIGURED_UNIT_NAME, PERSISTENCE_UNIT); |
| } finally { |
| System.getProperties().remove(OLD_STYLE_DRIVER_KEY); |
| System.getProperties().remove(OLD_STYLE_URL_KEY); |
| } |
| assertNotNull(emf1); |
| assertFalse(containsProperty(NEW_STYLE_DRIVER_KEY)); |
| assertFalse(containsProperty(NEW_STYLE_URL_KEY)); |
| assertTrue(containsProperty(OLD_STYLE_DRIVER_KEY)); |
| assertTrue(containsProperty(OLD_STYLE_URL_KEY)); |
| |
| verifyDatabaseConnection(); |
| } |
| |
| /** |
| * Tests that openjpa.* and javax.* namespace can both be used for System |
| * properties. |
| */ |
| public void testMixedStyleSystemPropertyConfiguration() { |
| System.setProperty(OLD_STYLE_DRIVER_KEY, DRIVER); |
| System.setProperty(NEW_STYLE_URL_KEY, URL); |
| try { |
| emf1 = OpenJPAPersistence.createEntityManagerFactory( |
| SYSTEM_CONFIGURED_UNIT_NAME, PERSISTENCE_UNIT); |
| } finally { |
| System.getProperties().remove(OLD_STYLE_DRIVER_KEY); |
| System.getProperties().remove(NEW_STYLE_URL_KEY); |
| } |
| |
| assertNotNull(emf1); |
| assertFalse(containsProperty(NEW_STYLE_DRIVER_KEY)); |
| assertTrue(containsProperty(NEW_STYLE_URL_KEY)); |
| assertTrue(containsProperty(OLD_STYLE_DRIVER_KEY)); |
| assertFalse(containsProperty(OLD_STYLE_URL_KEY)); |
| |
| verifyDatabaseConnection(); |
| } |
| |
| /** |
| * Tests that openjpa.* and javax.* namespace can not both be used for the |
| * same property in System configuration. |
| */ |
| public void testConflictStyleSystemPropertyConfiguration() { |
| System.setProperty(OLD_STYLE_DRIVER_KEY, DRIVER); |
| System.setProperty(NEW_STYLE_DRIVER_KEY, DRIVER); |
| try { |
| emf1 = OpenJPAPersistence.createEntityManagerFactory( |
| SYSTEM_CONFIGURED_UNIT_NAME, PERSISTENCE_UNIT); |
| fail(); |
| } catch (RuntimeException ex) { |
| // good |
| } finally { |
| System.getProperties().remove(OLD_STYLE_DRIVER_KEY); |
| System.getProperties().remove(NEW_STYLE_DRIVER_KEY); |
| } |
| } |
| |
| /** |
| * Tests that openjpa.* namespace can be used for runtime configuration. |
| */ |
| public void testOldStyleRuntimePropertyConfiguration() { |
| Properties conf = new Properties(); |
| conf.setProperty(OLD_STYLE_DRIVER_KEY, DRIVER); |
| conf.setProperty(OLD_STYLE_URL_KEY, URL); |
| |
| emf1 = OpenJPAPersistence.createEntityManagerFactory( |
| RUNTIME_CONFIGURED_UNIT_NAME, PERSISTENCE_UNIT, conf); |
| |
| assertNotNull(emf1); |
| assertTrue(containsProperty(OLD_STYLE_DRIVER_KEY)); |
| assertTrue(containsProperty(OLD_STYLE_URL_KEY)); |
| assertFalse(containsProperty(NEW_STYLE_DRIVER_KEY)); |
| assertFalse(containsProperty(NEW_STYLE_URL_KEY)); |
| |
| verifyDatabaseConnection(); |
| } |
| |
| /** |
| * Tests that javax.* namespace can be used for runtime configuration. |
| */ |
| public void testNewStyleRuntimePropertyConfiguration() { |
| Properties conf = new Properties(); |
| conf.setProperty(NEW_STYLE_DRIVER_KEY, DRIVER); |
| conf.setProperty(NEW_STYLE_URL_KEY, URL); |
| |
| emf1 = OpenJPAPersistence.createEntityManagerFactory( |
| RUNTIME_CONFIGURED_UNIT_NAME, PERSISTENCE_UNIT, conf); |
| |
| assertNotNull(emf1); |
| assertFalse(containsProperty(OLD_STYLE_DRIVER_KEY)); |
| assertFalse(containsProperty(OLD_STYLE_URL_KEY)); |
| assertTrue(containsProperty(NEW_STYLE_DRIVER_KEY)); |
| assertTrue(containsProperty(NEW_STYLE_URL_KEY)); |
| |
| verifyDatabaseConnection(); |
| } |
| |
| /** |
| * Tests that openjpa.* and javax.* namespace can both be used for runtime |
| * configuration. |
| */ |
| public void testMixedStyleRuntimePropertyConfiguration() { |
| Properties conf = new Properties(); |
| conf.setProperty(OLD_STYLE_DRIVER_KEY, DRIVER); |
| conf.setProperty(NEW_STYLE_URL_KEY, URL); |
| |
| emf1 = OpenJPAPersistence.createEntityManagerFactory( |
| RUNTIME_CONFIGURED_UNIT_NAME, PERSISTENCE_UNIT, conf); |
| |
| assertNotNull(emf1); |
| assertTrue(containsProperty(OLD_STYLE_DRIVER_KEY)); |
| assertFalse(containsProperty(OLD_STYLE_URL_KEY)); |
| assertFalse(containsProperty(NEW_STYLE_DRIVER_KEY)); |
| assertTrue(containsProperty(NEW_STYLE_URL_KEY)); |
| |
| verifyDatabaseConnection(); |
| } |
| |
| /** |
| * Tests that openjpa.* and javax.* namespace can not both be used for the |
| * same property in runtime configuration. |
| */ |
| public void testConflictStyleRuntimePropertyConfiguration() { |
| Properties conf = new Properties(); |
| conf.setProperty(OLD_STYLE_DRIVER_KEY, DRIVER); |
| conf.setProperty(NEW_STYLE_DRIVER_KEY, DRIVER); |
| |
| try { |
| emf1 = OpenJPAPersistence.createEntityManagerFactory( |
| RUNTIME_CONFIGURED_UNIT_NAME, PERSISTENCE_UNIT, conf); |
| fail(); |
| } catch (RuntimeException ex) { |
| // good |
| } |
| } |
| |
| void verifyDatabaseConnection() { |
| String driver = OpenJPAPersistence.cast(emf1).getConfiguration() |
| .getConnectionDriverName(); |
| |
| EntityManager em = emf1.createEntityManager(); |
| em.getTransaction().begin(); |
| em.flush(); |
| em.getTransaction().commit(); |
| } |
| |
| boolean containsProperty(String key) { |
| return getConfiguration().toProperties(true).containsKey(key); |
| } |
| |
| OpenJPAConfiguration getConfiguration() { |
| return ((OpenJPAEntityManagerFactorySPI)OpenJPAPersistence.cast(emf1)) |
| .getConfiguration(); |
| } |
| |
| Properties backup() { |
| Properties p = new Properties(); |
| for (String key : KEYS) { |
| if (System.getProperty(key) != null) { |
| p.setProperty(key, System.getProperty(key)); |
| } |
| } |
| return p; |
| } |
| |
| private void clear(Properties p) { |
| for (Object key : p.keySet()) { |
| System.getProperties().remove(key); |
| } |
| } |
| |
| private void restore(Properties p) { |
| for (Object key : p.keySet()) { |
| System.setProperty(key.toString(), p.get(key).toString()); |
| } |
| } |
| } |