Hi Forgot to mention that, Yes I am running in an OSGi env.
Thanks On Tue, Apr 30, 2013 at 8:09 PM, Subash Chaturanga <subash...@gmail.com>wrote: > Opps I made the error log to view so sloppy. Please see the following > error log. > > > org.apache.openjpa.persistence.ArgumentException: A JDBC Driver or > DataSource class name must be specified in the ConnectionDriverName > property. Available properties in configuration are > "org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl@442ce698". > at > org.apache.openjpa.jdbc.schema.DataSourceFactory.newDataSource(DataSourceFactory.java:72) > at > org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.createConnectionFactory(JDBCConfigurationImpl.java:844) > at > org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getDBDictionaryInstance(JDBCConfigurationImpl.java:602) > at > org.apache.openjpa.jdbc.meta.MappingRepository.endConfiguration(MappingRepository.java:1510) > at > org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:518) > at > org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:443) > at > org.apache.openjpa.lib.conf.PluginValue.instantiate(PluginValue.java:104) > at > org.apache.openjpa.conf.MetaDataRepositoryValue.instantiate(MetaDataRepositoryValue.java:68) > at > org.apache.openjpa.lib.conf.ObjectValue.instantiate(ObjectValue.java:83) > at > org.apache.openjpa.conf.OpenJPAConfigurationImpl.newMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:968) > at > org.apache.openjpa.conf.OpenJPAConfigurationImpl.getMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:959) > at > org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly(AbstractBrokerFactory.java:638) > at > org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:203) > at > org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:156) > at > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:227) > at > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:154) > at > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:60) > at > org.apache.juddi.config.PersistenceManager.getEntityManager(PersistenceManager.java:45) > at > org.apache.juddi.config.AppConfig.getPersistentConfiguration(AppConfig.java:109) > at org.apache.juddi.config.AppConfig.loadConfiguration(AppConfig.java:95) > at org.apache.juddi.config.AppConfig.<init>(AppConfig.java:62) > at org.apache.juddi.config.AppConfig.getInstance(AppConfig.java:183) > at org.apache.juddi.config.AppConfig.getConfiguration(AppConfig.java:205) > at org.apache.juddi.Registry.start(Registry.java:55) > > > > On Tue, Apr 30, 2013 at 8:08 PM, Subash Chaturanga <subash...@gmail.com>wrote: > >> >> >> On Tue, Apr 30, 2013 at 6:56 PM, Rick Curtis <curti...@gmail.com> wrote: >> >>> Is there a compelling reason that you're trying to extend OpenJPA? What >>> container are you running in? The reason I ask is that I see that >>> org.apache >>> .openjpa.osgi.OSGiPersistenceProviderImpl is a valid provider. If you are >>> running in an OSGI environment, that will complicate things. >>> >> >> Hi Rick >> Thank you very much for the response. >> >> The reason is I want to override the EntityManager. In fact the >> EntityManager.persist() method (way I could intercept a set of JPA calls >> without touching any others like Entity classes ). Thus I wanted to have my >> own provider which will be like MyProvider extends >> org.apache.openjpa.presist.PersistenceProviderImpl and provide my own >> entity manager factory and then I can provide my EntityManager which will >> again will (hoping) to extend default openjpa EntityManager classes. >> >> Please find my persistence.xml file [1] >> So I had come configuration issues and now I am getting this. Can you >> please provide any solution for this. >> >> org.apache.openjpa.persistence.ArgumentException: A JDBC Driver or >> DataSource class name must be specified in the ConnectionDriverName >> property. Available properties in configuration are >> "org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl@442ce698". at >> org.apache.openjpa.jdbc.schema.DataSourceFactory.newDataSource(DataSourceFactory.java:72) >> at >> org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.createConnectionFactory(JDBCConfigurationImpl.java:844) >> at >> org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getDBDictionaryInstance(JDBCConfigurationImpl.java:602) >> at >> org.apache.openjpa.jdbc.meta.MappingRepository.endConfiguration(MappingRepository.java:1510) >> at >> org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:518) >> at >> org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:443) >> at >> org.apache.openjpa.lib.conf.PluginValue.instantiate(PluginValue.java:104) >> at >> org.apache.openjpa.conf.MetaDataRepositoryValue.instantiate(MetaDataRepositoryValue.java:68) >> at org.apache.openjpa.lib.conf.ObjectValue.instantiate(ObjectValue.java:83) >> at >> org.apache.openjpa.conf.OpenJPAConfigurationImpl.newMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:968) >> at >> org.apache.openjpa.conf.OpenJPAConfigurationImpl.getMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:959) >> at >> org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly(AbstractBrokerFactory.java:638) >> at >> org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:203) >> at >> org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:156) >> at >> org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:227) >> at >> org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:154) >> at >> org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:60) >> at >> org.apache.juddi.config.PersistenceManager.getEntityManager(PersistenceManager.java:45) >> at >> org.apache.juddi.config.AppConfig.getPersistentConfiguration(AppConfig.java:109) >> at org.apache.juddi.config.AppConfig.loadConfiguration(AppConfig.java:95) >> at org.apache.juddi.config.AppConfig.(AppConfig.java:62) at >> org.apache.juddi.config.AppConfig.getInstance(AppConfig.java:183) at >> org.apache.juddi.config.AppConfig.getConfiguration(AppConfig.java:205) at >> org.apache.juddi.Registry.start(Registry.java:55) >> >> >> [1] - http://pastebin.com/download.php?i=3MJtE1cZ >> >> >> >>> >>> >>> On Tue, Apr 30, 2013 at 1:00 AM, Subash Chaturanga <subash...@gmail.com >>> >wrote: >>> >>> > Any idea on this please ? Please find my question posted in SO [1] . >>> This >>> > is regarding openjpa 2.2.0. And I think a custom provider class >>> recognizes >>> > as unknown. >>> > >>> > Here is the code I found, this method evaluates to false for a custom >>> > provider class as for example public class MyProviderImpl implements >>> > PersistenceProvider, ProviderUtil >>> > >>> > >>> > private static boolean >>> > *isOpenJPAPersistenceProvider*(PersistenceUnitInfo >>> > pinfo, ClassLoader loader) { >>> > String provider = pinfo.getPersistenceProviderClassName(); >>> > if (StringUtils.isEmpty(provider) || >>> > PersistenceProviderImpl.class.getName().equals(provider)) >>> > return true; >>> > >>> > if (loader == null) >>> > loader = >>> > >>> > >>> AccessController.doPrivileged(J2DoPrivHelper.getContextClassLoaderAction()); >>> > try { >>> > if >>> > (PersistenceProviderImpl.class.isAssignableFrom(Class.forName(provider, >>> > false, loader))) >>> > return true; >>> > } catch (Throwable t) { >>> > log(_loc.get("unloadable-provider", provider, >>> t).getMessage()); >>> > return false; >>> > } >>> > return false; >>> > } >>> > >>> > >>> > [1]- >>> > >>> > >>> http://stackoverflow.com/questions/16293136/openjpa-2-2-0-cannot-add-a-custom-persistence-provider-class-openjpa-recogniz >>> > >>> > On Mon, Apr 29, 2013 at 11:18 PM, Subash Chaturanga < >>> subash...@gmail.com >>> > >wrote: >>> > >>> > > Hi >>> > > I wrote a MyProvider >>> > > extends org.apache.openjpa.persistence.PersistenceProviderImpl. And >>> added >>> > > MyProvider as the provider in the persistence.xml. >>> > > Why I did this was to override the EntityManager.persist() method. >>> But >>> > > seems still the default provider class get picked up. Am i missing >>> > > something ? >>> > > >>> > > -- >>> > > Subash Chaturanga >>> > > Sri Lanka >>> > > >>> > > Blog - http://subashsdm.blogspot.com/ >>> > > Twitter - http://twitter.com/subash89 >>> > > >>> > > >>> > >>> > >>> > >>> > -- >>> > Subash Chaturanga >>> > Department of Computer Science & Engineering >>> > University of Moratuwa >>> > Sri Lanka >>> > >>> > Blog - http://subashsdm.blogspot.com/ >>> > Twitter - http://twitter.com/subash89 >>> > >>> >>> >>> >>> -- >>> *Rick Curtis* >>> >> >> >> >> -- >> Subash Chaturanga >> Department of Computer Science & Engineering >> University of Moratuwa >> Sri Lanka >> >> Blog - http://subashsdm.blogspot.com/ >> Twitter - http://twitter.com/subash89 >> >> > > > > -- > Subash Chaturanga > Department of Computer Science & Engineering > University of Moratuwa > Sri Lanka > > Blog - http://subashsdm.blogspot.com/ > Twitter - http://twitter.com/subash89 > > -- Subash Chaturanga Department of Computer Science & Engineering University of Moratuwa Sri Lanka Blog - http://subashsdm.blogspot.com/ Twitter - http://twitter.com/subash89
