Hello, I fixed my problem by adding the <exclude-unlisted-classes/> parameter in my persistent.xml file to desactivate auto detecting.
Thierry > Hello, > > I'm trying to use OpenJPA 1.1.0 with the Spring JPA support > within an OSGi environment. > > Here is my Spring configuration: > > <bean id="entityManagerFactory" > class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean" > lazy-init="false"> > <property name="dataSource" > ref="dataSource"/> > <property name="jpaVendorAdapter"> > <bean > class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter"> > <property > name="databasePlatform" > value="org.apache.openjpa.jdbc.sql.HSQLDictionary"/> > <property > name="showSql" value="true"/> > </bean> > </property> > <property name="loadTimeWeaver"> > <bean > class="org.eclipse.equinox.weaving.springweaver.EquinoxAspectsLoadTimeWeaver"/> > </property> > </bean> > > I have a strange problem when trying to use the entity > manager: > > Could not open JPA EntityManager for transaction; nested > exception is <openjpa-1.1.0-r422266:657916 nonfatal > general error> > org.apache.openjpa.persistence.PersistenceException: Error > extracting class information from "bundleresource://2/". > > It seems that OpenJPA tries to autodetect metadata for JPA > entities whereas I explicitly specify them in the > persistent.xml file: > > <persistence xmlns="http://java.sun.com/xml/ns/persistence"; > version="1.0"> > <persistence-unit name="myUnit" > transaction-type="RESOURCE_LOCAL"> > > <class>test.service.jpa.model.Author</class> > > <class>test.service.jpa.model.Book</class> > </persistence-unit> > </persistence> > > If it's the case, is it possible to desactivate this > mechanism? > Thanks very much for your help! > Thierry > > ----------------- > > More details on exceptions: > > Caused by: <openjpa-1.1.0-r422266:657916 nonfatal > general error> > org.apache.openjpa.persistence.PersistenceException: Error > extracting class information from "bundleresource://2/". > at > org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:196) > at > org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:142) > at > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:192) > at > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:145) > at > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:56) > at > org.springframework.orm.jpa.JpaTransactionManager.createEntityManagerForTransaction(JpaTransactionManager.java:392) > at > org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:320) > ... 38 more > Caused by: > org.apache.commons.lang.exception.NestableRuntimeException: > Error extracting class information from > "bundleresource://2/". > at > org.apache.openjpa.lib.meta.ClassArgParser.parseTypeNames(ClassArgParser.java:246) > at > org.apache.openjpa.meta.AbstractCFMetaDataFactory.parsePersistentTypeNames(AbstractCFMetaDataFactory.java:715) > at > org.apache.openjpa.meta.AbstractCFMetaDataFactory.getPersistentTypeNames(AbstractCFMetaDataFactory.java:606) > at > org.apache.openjpa.meta.MetaDataRepository.getPersistentTypeNames(MetaDataRepository.java:1253) > at > org.apache.openjpa.meta.MetaDataRepository.loadPersistentTypes(MetaDataRepository.java:1270) > at > org.apache.openjpa.kernel.AbstractBrokerFactory.loadPersistentTypes(AbstractBrokerFactory.java:276) > at > org.apache.openjpa.kernel.AbstractBrokerFactory.initializeBroker(AbstractBrokerFactory.java:228) > at > org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:190) > ... 44 more > > > Caused by: java.io.FileNotFoundException: > [...]/test.service.jpa.openjpa/bin/ (Is a directory) > at java.io.FileInputStream.open(Native > Method) > at > java.io.FileInputStream.<init>(FileInputStream.java:106) > at > org.eclipse.osgi.framework.util.SecureAction.getFileInputStream(SecureAction.java:124) > at > org.eclipse.osgi.baseadaptor.bundlefile.FileBundleEntry.getInputStream(FileBundleEntry.java:50) > at > org.eclipse.osgi.framework.internal.core.BundleURLConnection.connect(BundleURLConnection.java:53) > at > org.eclipse.osgi.framework.internal.core.BundleURLConnection.getInputStream(BundleURLConnection.java:99) > at > java.net.URL.openStream(URL.java:1009) > at > org.apache.openjpa.lib.util.J2DoPrivHelper$39.run(J2DoPrivHelper.java:825) > at > java.security.AccessController.doPrivileged(Native Method) > at > org.apache.openjpa.lib.meta.URLMetaDataIterator.getInputStream(URLMetaDataIterator.java:67) > at > org.apache.openjpa.lib.meta.ClassArgParser.parseTypeNames(ClassArgParser.java:243) > ... 51 more > > > > >
