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| 1 | +/* |
| 2 | + * Copyright 2002-2019 the original author or authors. |
| 3 | + * |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | + * you may not use this file except in compliance with the License. |
| 6 | + * You may obtain a copy of the License at |
| 7 | + * |
| 8 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | + * |
| 10 | + * Unless required by applicable law or agreed to in writing, software |
| 11 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | + * See the License for the specific language governing permissions and |
| 14 | + * limitations under the License. |
| 15 | + */ |
| 16 | + |
| 17 | +package org.springframework.orm.jpa.hibernate; |
| 18 | + |
| 19 | +import org.hibernate.SessionFactory; |
| 20 | +import org.hibernate.resource.beans.container.spi.BeanContainer; |
| 21 | +import org.hibernate.resource.beans.container.spi.ContainedBean; |
| 22 | +import org.hibernate.resource.beans.spi.BeanInstanceProducer; |
| 23 | +import org.hibernate.resource.beans.spi.ManagedBeanRegistry; |
| 24 | +import org.hibernate.service.ServiceRegistry; |
| 25 | + |
| 26 | +import org.junit.Test; |
| 27 | + |
| 28 | +import org.springframework.beans.factory.annotation.Autowired; |
| 29 | +import org.springframework.context.ApplicationContext; |
| 30 | +import org.springframework.orm.jpa.AbstractEntityManagerFactoryIntegrationTests; |
| 31 | +import org.springframework.orm.jpa.hibernate.beans.*; |
| 32 | + |
| 33 | +import static org.junit.Assert.*; |
| 34 | + |
| 35 | +/** |
| 36 | + * Hibernate-specific SpringBeanContainer integration tests. |
| 37 | + * |
| 38 | + * @author Yoann Rodiere |
| 39 | + */ |
| 40 | +public class HibernateNativeEntityManagerFactorySpringBeanContainerIntegrationTests |
| 41 | + extends AbstractEntityManagerFactoryIntegrationTests { |
| 42 | + |
| 43 | + @Autowired |
| 44 | + private ApplicationContext applicationContext; |
| 45 | + |
| 46 | + @Override |
| 47 | + protected String[] getConfigLocations() { |
| 48 | + return new String[] {"/org/springframework/orm/jpa/hibernate/hibernate-manager-native.xml", |
| 49 | + "/org/springframework/orm/jpa/memdb.xml", "/org/springframework/orm/jpa/inject.xml", |
| 50 | + "/org/springframework/orm/jpa/hibernate/inject-hibernate-spring-bean-container-tests.xml"}; |
| 51 | + } |
| 52 | + |
| 53 | + private ManagedBeanRegistry getManagedBeanRegistry() { |
| 54 | + SessionFactory sessionFactory = entityManagerFactory.unwrap( SessionFactory.class ); |
| 55 | + ServiceRegistry serviceRegistry = sessionFactory.getSessionFactoryOptions().getServiceRegistry(); |
| 56 | + return serviceRegistry.requireService( ManagedBeanRegistry.class ); |
| 57 | + } |
| 58 | + |
| 59 | + private BeanContainer getBeanContainer() { |
| 60 | + return getManagedBeanRegistry().getBeanContainer(); |
| 61 | + } |
| 62 | + |
| 63 | + |
| 64 | + @Test |
| 65 | + public void testCanRetrieveBeanByTypeWithJpaCompliantOptions() { |
| 66 | + BeanContainer beanContainer = getBeanContainer(); |
| 67 | + assertNotNull(beanContainer); |
| 68 | + |
| 69 | + ContainedBean<SinglePrototypeInSpringContextTestBean> bean = beanContainer.getBean( |
| 70 | + SinglePrototypeInSpringContextTestBean.class, |
| 71 | + JpaLifecycleOptions.INSTANCE, |
| 72 | + IneffectiveBeanInstanceProducer.INSTANCE |
| 73 | + ); |
| 74 | + |
| 75 | + assertNotNull(bean); |
| 76 | + SinglePrototypeInSpringContextTestBean instance = bean.getBeanInstance(); |
| 77 | + assertNotNull(instance); |
| 78 | + assertSame(applicationContext, instance.getApplicationContext()); |
| 79 | + } |
| 80 | + |
| 81 | + @Test |
| 82 | + public void testCanRetrieveBeanByNameWithJpaCompliantOptions() { |
| 83 | + BeanContainer beanContainer = getBeanContainer(); |
| 84 | + assertNotNull(beanContainer); |
| 85 | + |
| 86 | + ContainedBean<MultiplePrototypesInSpringContextTestBean> bean = beanContainer.getBean( |
| 87 | + "multiple-1", MultiplePrototypesInSpringContextTestBean.class, |
| 88 | + JpaLifecycleOptions.INSTANCE, |
| 89 | + IneffectiveBeanInstanceProducer.INSTANCE |
| 90 | + ); |
| 91 | + |
| 92 | + assertNotNull(bean); |
| 93 | + MultiplePrototypesInSpringContextTestBean instance = bean.getBeanInstance(); |
| 94 | + assertNotNull(instance); |
| 95 | + assertEquals("multiple-1", instance.getName()); |
| 96 | + assertSame(applicationContext, instance.getApplicationContext()); |
| 97 | + } |
| 98 | + |
| 99 | + @Test |
| 100 | + public void testCanRetrieveBeanByTypeWithNativeOptions() { |
| 101 | + BeanContainer beanContainer = getBeanContainer(); |
| 102 | + assertNotNull(beanContainer); |
| 103 | + |
| 104 | + ContainedBean<SinglePrototypeInSpringContextTestBean> bean = beanContainer.getBean( |
| 105 | + SinglePrototypeInSpringContextTestBean.class, |
| 106 | + NativeLifecycleOptions.INSTANCE, |
| 107 | + IneffectiveBeanInstanceProducer.INSTANCE |
| 108 | + ); |
| 109 | + |
| 110 | + assertNotNull(bean); |
| 111 | + SinglePrototypeInSpringContextTestBean instance = bean.getBeanInstance(); |
| 112 | + assertNotNull(instance); |
| 113 | + assertEquals("single", instance.getName()); |
| 114 | + assertSame(applicationContext, instance.getApplicationContext()); |
| 115 | + |
| 116 | + ContainedBean<SinglePrototypeInSpringContextTestBean> bean2 = beanContainer.getBean( |
| 117 | + SinglePrototypeInSpringContextTestBean.class, |
| 118 | + NativeLifecycleOptions.INSTANCE, |
| 119 | + IneffectiveBeanInstanceProducer.INSTANCE |
| 120 | + ); |
| 121 | + |
| 122 | + assertNotNull(bean2); |
| 123 | + SinglePrototypeInSpringContextTestBean instance2 = bean2.getBeanInstance(); |
| 124 | + assertNotNull(instance2); |
| 125 | + // Due to the lifecycle options, and because the bean has the "prototype" scope, we should not return the same instance |
| 126 | + assertNotSame(instance, instance2); |
| 127 | + } |
| 128 | + |
| 129 | + @Test |
| 130 | + public void testCanRetrieveBeanByNameWithNativeOptions() { |
| 131 | + BeanContainer beanContainer = getBeanContainer(); |
| 132 | + assertNotNull(beanContainer); |
| 133 | + |
| 134 | + ContainedBean<MultiplePrototypesInSpringContextTestBean> bean = beanContainer.getBean( |
| 135 | + "multiple-1", MultiplePrototypesInSpringContextTestBean.class, |
| 136 | + NativeLifecycleOptions.INSTANCE, |
| 137 | + IneffectiveBeanInstanceProducer.INSTANCE |
| 138 | + ); |
| 139 | + |
| 140 | + assertNotNull(bean); |
| 141 | + MultiplePrototypesInSpringContextTestBean instance = bean.getBeanInstance(); |
| 142 | + assertNotNull(instance); |
| 143 | + assertEquals("multiple-1", instance.getName()); |
| 144 | + assertSame(applicationContext, instance.getApplicationContext()); |
| 145 | + |
| 146 | + ContainedBean<MultiplePrototypesInSpringContextTestBean> bean2 = beanContainer.getBean( |
| 147 | + "multiple-1", MultiplePrototypesInSpringContextTestBean.class, |
| 148 | + NativeLifecycleOptions.INSTANCE, |
| 149 | + IneffectiveBeanInstanceProducer.INSTANCE |
| 150 | + ); |
| 151 | + |
| 152 | + assertNotNull(bean2); |
| 153 | + MultiplePrototypesInSpringContextTestBean instance2 = bean2.getBeanInstance(); |
| 154 | + assertNotNull(instance2); |
| 155 | + // Due to the lifecycle options, and because the bean has the "prototype" scope, we should not return the same instance |
| 156 | + assertNotSame(instance, instance2); |
| 157 | + } |
| 158 | + |
| 159 | + @Test |
| 160 | + public void testCanRetrieveFallbackBeanByTypeWithJpaCompliantOptions() { |
| 161 | + BeanContainer beanContainer = getBeanContainer(); |
| 162 | + assertNotNull(beanContainer); |
| 163 | + NoDefinitionInSpringContextTestBeanInstanceProducer fallbackProducer = new NoDefinitionInSpringContextTestBeanInstanceProducer(); |
| 164 | + |
| 165 | + ContainedBean<NoDefinitionInSpringContextTestBean> bean = beanContainer.getBean( |
| 166 | + NoDefinitionInSpringContextTestBean.class, |
| 167 | + JpaLifecycleOptions.INSTANCE, |
| 168 | + fallbackProducer |
| 169 | + ); |
| 170 | + |
| 171 | + assertEquals(1, fallbackProducer.currentUnnamedInstantiationCount()); |
| 172 | + assertEquals(0, fallbackProducer.currentNamedInstantiationCount()); |
| 173 | + |
| 174 | + assertNotNull(bean); |
| 175 | + NoDefinitionInSpringContextTestBean instance = bean.getBeanInstance(); |
| 176 | + assertNotNull(instance); |
| 177 | + assertEquals(BeanSource.FALLBACK, instance.getSource()); |
| 178 | + assertNull(instance.getApplicationContext()); |
| 179 | + } |
| 180 | + |
| 181 | + @Test |
| 182 | + public void testCanRetrieveFallbackBeanByNameWithJpaCompliantOptions() { |
| 183 | + BeanContainer beanContainer = getBeanContainer(); |
| 184 | + assertNotNull(beanContainer); |
| 185 | + NoDefinitionInSpringContextTestBeanInstanceProducer fallbackProducer = new NoDefinitionInSpringContextTestBeanInstanceProducer(); |
| 186 | + |
| 187 | + ContainedBean<NoDefinitionInSpringContextTestBean> bean = beanContainer.getBean( |
| 188 | + "some name", NoDefinitionInSpringContextTestBean.class, |
| 189 | + JpaLifecycleOptions.INSTANCE, |
| 190 | + fallbackProducer |
| 191 | + ); |
| 192 | + |
| 193 | + assertEquals(0, fallbackProducer.currentUnnamedInstantiationCount()); |
| 194 | + assertEquals(1, fallbackProducer.currentNamedInstantiationCount()); |
| 195 | + |
| 196 | + assertNotNull(bean); |
| 197 | + NoDefinitionInSpringContextTestBean instance = bean.getBeanInstance(); |
| 198 | + assertNotNull(instance); |
| 199 | + assertEquals(BeanSource.FALLBACK, instance.getSource()); |
| 200 | + assertEquals("some name", instance.getName()); |
| 201 | + assertNull(instance.getApplicationContext()); |
| 202 | + } |
| 203 | + |
| 204 | + @Test |
| 205 | + public void testCanRetrieveFallbackBeanByTypeWithNativeOptions() { |
| 206 | + BeanContainer beanContainer = getBeanContainer(); |
| 207 | + assertNotNull(beanContainer); |
| 208 | + NoDefinitionInSpringContextTestBeanInstanceProducer fallbackProducer = new NoDefinitionInSpringContextTestBeanInstanceProducer(); |
| 209 | + |
| 210 | + ContainedBean<NoDefinitionInSpringContextTestBean> bean = beanContainer.getBean( |
| 211 | + NoDefinitionInSpringContextTestBean.class, |
| 212 | + NativeLifecycleOptions.INSTANCE, |
| 213 | + fallbackProducer |
| 214 | + ); |
| 215 | + |
| 216 | + assertEquals(1, fallbackProducer.currentUnnamedInstantiationCount()); |
| 217 | + assertEquals(0, fallbackProducer.currentNamedInstantiationCount()); |
| 218 | + |
| 219 | + assertNotNull(bean); |
| 220 | + NoDefinitionInSpringContextTestBean instance = bean.getBeanInstance(); |
| 221 | + assertNotNull(instance); |
| 222 | + assertEquals(BeanSource.FALLBACK, instance.getSource()); |
| 223 | + assertNull(instance.getApplicationContext()); |
| 224 | + } |
| 225 | + |
| 226 | + @Test |
| 227 | + public void testCanRetrieveFallbackBeanByNameWithNativeOptions() { |
| 228 | + BeanContainer beanContainer = getBeanContainer(); |
| 229 | + assertNotNull(beanContainer); |
| 230 | + NoDefinitionInSpringContextTestBeanInstanceProducer fallbackProducer = new NoDefinitionInSpringContextTestBeanInstanceProducer(); |
| 231 | + |
| 232 | + ContainedBean<NoDefinitionInSpringContextTestBean> bean = beanContainer.getBean( |
| 233 | + "some name", NoDefinitionInSpringContextTestBean.class, |
| 234 | + NativeLifecycleOptions.INSTANCE, |
| 235 | + fallbackProducer |
| 236 | + ); |
| 237 | + |
| 238 | + assertEquals(0, fallbackProducer.currentUnnamedInstantiationCount()); |
| 239 | + assertEquals(1, fallbackProducer.currentNamedInstantiationCount()); |
| 240 | + |
| 241 | + assertNotNull(bean); |
| 242 | + NoDefinitionInSpringContextTestBean instance = bean.getBeanInstance(); |
| 243 | + assertNotNull(instance); |
| 244 | + assertEquals(BeanSource.FALLBACK, instance.getSource()); |
| 245 | + assertEquals("some name", instance.getName()); |
| 246 | + assertNull(instance.getApplicationContext()); |
| 247 | + } |
| 248 | + |
| 249 | + |
| 250 | + /** |
| 251 | + * The lifecycle options mandated by the JPA spec and used as a default in Hibernate ORM. |
| 252 | + */ |
| 253 | + private static class JpaLifecycleOptions implements BeanContainer.LifecycleOptions { |
| 254 | + public static final JpaLifecycleOptions INSTANCE = new JpaLifecycleOptions(); |
| 255 | + |
| 256 | + @Override |
| 257 | + public boolean canUseCachedReferences() { |
| 258 | + return true; |
| 259 | + } |
| 260 | + |
| 261 | + @Override |
| 262 | + public boolean useJpaCompliantCreation() { |
| 263 | + return true; |
| 264 | + } |
| 265 | + } |
| 266 | + |
| 267 | + /** |
| 268 | + * The lifecycle options used by libraries integrating into Hibernate ORM |
| 269 | + * and that want a behavior closer to Spring's native behavior, |
| 270 | + * such as Hibernate Search. |
| 271 | + */ |
| 272 | + private static class NativeLifecycleOptions implements BeanContainer.LifecycleOptions { |
| 273 | + public static final NativeLifecycleOptions INSTANCE = new NativeLifecycleOptions(); |
| 274 | + |
| 275 | + @Override |
| 276 | + public boolean canUseCachedReferences() { |
| 277 | + return false; |
| 278 | + } |
| 279 | + |
| 280 | + @Override |
| 281 | + public boolean useJpaCompliantCreation() { |
| 282 | + return false; |
| 283 | + } |
| 284 | + } |
| 285 | + |
| 286 | + private static class IneffectiveBeanInstanceProducer implements BeanInstanceProducer { |
| 287 | + public static final IneffectiveBeanInstanceProducer INSTANCE = new IneffectiveBeanInstanceProducer(); |
| 288 | + |
| 289 | + @Override |
| 290 | + public <B> B produceBeanInstance(Class<B> aClass) { |
| 291 | + throw new UnsupportedOperationException("should not be called"); |
| 292 | + } |
| 293 | + |
| 294 | + @Override |
| 295 | + public <B> B produceBeanInstance(String s, Class<B> aClass) { |
| 296 | + throw new UnsupportedOperationException("should not be called"); |
| 297 | + } |
| 298 | + } |
| 299 | + |
| 300 | + private static class NoDefinitionInSpringContextTestBeanInstanceProducer implements BeanInstanceProducer { |
| 301 | + private int unnamedInstantiationCount = 0; |
| 302 | + private int namedInstantiationCount = 0; |
| 303 | + |
| 304 | + @Override |
| 305 | + public <B> B produceBeanInstance(Class<B> beanType) { |
| 306 | + try { |
| 307 | + ++unnamedInstantiationCount; |
| 308 | + /* |
| 309 | + * We only expect to ever be asked to instantiate this class, so we just cut corners here. |
| 310 | + * A real-world implementation would obviously be different. |
| 311 | + */ |
| 312 | + NoDefinitionInSpringContextTestBean instance = new NoDefinitionInSpringContextTestBean(null, BeanSource.FALLBACK); |
| 313 | + return beanType.cast( instance ); |
| 314 | + } |
| 315 | + catch (RuntimeException e) { |
| 316 | + throw new AssertionError( "Unexpected error instantiating a bean by type using reflection", e ); |
| 317 | + } |
| 318 | + } |
| 319 | + |
| 320 | + @Override |
| 321 | + public <B> B produceBeanInstance(String name, Class<B> beanType) { |
| 322 | + try { |
| 323 | + ++namedInstantiationCount; |
| 324 | + /* |
| 325 | + * We only expect to ever be asked to instantiate this class, so we just cut corners here. |
| 326 | + * A real-world implementation would obviously be different. |
| 327 | + */ |
| 328 | + NoDefinitionInSpringContextTestBean instance = new NoDefinitionInSpringContextTestBean(name, BeanSource.FALLBACK); |
| 329 | + return beanType.cast( instance ); |
| 330 | + } |
| 331 | + catch (RuntimeException e) { |
| 332 | + throw new AssertionError( "Unexpected error instantiating a bean by name using reflection", e ); |
| 333 | + } |
| 334 | + } |
| 335 | + |
| 336 | + private int currentUnnamedInstantiationCount() { |
| 337 | + return unnamedInstantiationCount; |
| 338 | + } |
| 339 | + |
| 340 | + private int currentNamedInstantiationCount() { |
| 341 | + return namedInstantiationCount; |
| 342 | + } |
| 343 | + } |
| 344 | +} |
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