0 Replies Latest reply on Dec 31, 2007 6:08 PM by vv nathan

    Exception with Toplink

    vv nathan Newbie

      Has anyone seen this exception. I am running jboss 4.0.4-GA and am using jpa with toplink essentials to read from the database ..

      Caused by: javax.persistence.PersistenceException: Exception [TOPLINK-28018] (Or
      acle TopLink Essentials - 2.0 (Build b41-beta2 (03/30/2007))): oracle.toplink.es
      sentials.exceptions.EntityManagerSetupException
      Exception Description: predeploy for PersistenceUnit [toplinkLocal] failed.
      Internal Exception: Exception [TOPLINK-30007] (Oracle TopLink Essentials - 2.0 (
      Build b41-beta2 (03/30/2007))): oracle.toplink.essentials.exceptions.Persistence
      UnitLoadingException
      Exception Description: An exception was thrown while loading class: <<Class name>> to check whether it implements @Entity, @Embe
      ddable, or @MappedSuperclass.
      Internal Exception: java.lang.ClassNotFoundException: <>
      at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerSetupImpl.pr
      edeploy(EntityManagerSetupImpl.java:615)
      at oracle.toplink.essentials.internal.ejb.cmp3.JavaSECMPInitializer.call
      Predeploy(JavaSECMPInitializer.java:146)
      at oracle.toplink.essentials.internal.ejb.cmp3.JavaSECMPInitializer.init
      PersistenceUnits(JavaSECMPInitializer.java:226)
      at oracle.toplink.essentials.internal.ejb.cmp3.JavaSECMPInitializer.init
      ialize(JavaSECMPInitializer.java:242)
      at oracle.toplink.essentials.internal.ejb.cmp3.JavaSECMPInitializer.init
      ializeFromMain(JavaSECMPInitializer.java:278)
      at oracle.toplink.essentials.internal.ejb.cmp3.JavaSECMPInitializer.getJ
      avaSECMPInitializer(JavaSECMPInitializer.java:81)
      at oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider.creat
      eEntityManagerFactory(EntityManagerFactoryProvider.java:119)
      at javax.persistence.Persistence.createEntityManagerFactory(Persistence.
      java:83)
      at org.springframework.orm.jpa.LocalEntityManagerFactoryBean.createNativ
      eEntityManagerFactory(LocalEntityManagerFactoryBean.java:91)
      at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPro
      pertiesSet(AbstractEntityManagerFactoryBean.java:251)
      at org.springframework.beans.factory.support.AbstractAutowireCapableBean
      Factory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1390)
      at org.springframework.beans.factory.support.AbstractAutowireCapableBean
      Factory.initializeBean(AbstractAutowireCapableBeanFactory.java:1359)
      ... 83 more
      Caused by: Exception [TOPLINK-28018] (Oracle TopLink Essentials - 2.0 (Build b41
      -beta2 (03/30/2007))): oracle.toplink.essentials.exceptions.EntityManagerSetupEx
      ception
      Exception Description: predeploy for PersistenceUnit [toplinkLocal] failed.
      Internal Exception: Exception [TOPLINK-30007] (Oracle TopLink Essentials - 2.0 (
      Build b41-beta2 (03/30/2007))): oracle.toplink.essentials.exceptions.Persistence
      UnitLoadingException
      Exception Description: An exception was thrown while loading class: c<> to check whether it implements @Entity, @Embe
      ddable, or @MappedSuperclass.
      Internal Exception: java.lang.ClassNotFoundException: <>
      at oracle.toplink.essentials.exceptions.EntityManagerSetupException.pred
      eployFailed(EntityManagerSetupException.java:212)
      ... 95 more
      Caused by: Exception [TOPLINK-30007] (Oracle TopLink Essentials - 2.0 (Build b41
      -beta2 (03/30/2007))): oracle.toplink.essentials.exceptions.PersistenceUnitLoadi
      ngException
      Exception Description: An exception was thrown while loading class: <> to check whether it implements @Entity, @Embe
      ddable, or @MappedSuperclass.
      Internal Exception: java.lang.ClassNotFoundException: <>
      at oracle.toplink.essentials.exceptions.PersistenceUnitLoadingException.
      exceptionLoadingClassWhileLookingForAnnotations(PersistenceUnitLoadingException.
      java:145)
      at oracle.toplink.essentials.ejb.cmp3.persistence.PersistenceUnitProcess
      or.isEntity(PersistenceUnitProcessor.java:304)
      at oracle.toplink.essentials.internal.ejb.cmp3.metadata.MetadataProcesso
      r.buildEntityClassSetFromAnnotations(MetadataProcessor.java:476)
      at oracle.toplink.essentials.internal.ejb.cmp3.metadata.MetadataProcesso
      r.buildEntityList(MetadataProcessor.java:447)
      at oracle.toplink.essentials.ejb.cmp3.persistence.PersistenceUnitProcess
      or.processORMetadata(PersistenceUnitProcessor.java:346)
      at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerSetupImpl.pr
      edeploy(EntityManagerSetupImpl.java:584)
      ... 94 more
      Caused by: java.lang.ClassNotFoundException: <>
      at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
      at oracle.toplink.essentials.internal.ejb.cmp3.JavaSECMPInitializer$Temp
      EntityLoader.loadClass(JavaSECMPInitializer.java:356)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
      at oracle.toplink.essentials.ejb.cmp3.persistence.PersistenceUnitProcess
      or.isEntity(PersistenceUnitProcessor.java:301)
      ... 98 more
      17:00:43,951 INFO [STDOUT] [TopLink Finer]: 2007.12.31 05:00:43.951--UnitOfWork
      (30357264)--Thread(Thread[RMI TCP Connection(2)-10.151.220.141,5,RMI Runtime])--
      TX beforeCompletion callback, status=STATUS_ACTIVE
      17:00:43,951 INFO [STDOUT] [TopLink Finer]: 2007.12.31 05:00:43.951--UnitOfWork
      (30357264)--Thread(Thread[RMI TCP Connection(2)-10.151.220.141,5,RMI Runtime])--
      begin unit of work commit
      17:00:43,961 WARN [TxConnectionManager] Prepare called on a local tx. Use of lo
      cal transactions on a jta transaction with more than one branch may result in in
      consistent data in some cases of failure.
      17:00:43,971 INFO [STDOUT] [TopLink Finer]: 2007.12.31 05:00:43.971--UnitOfWork
      (30357264)--Thread(Thread[RMI TCP Connection(2)-10.151.220.141,5,RMI Runtime])--
      TX afterCompletion callback, status=COMMITTED
      17:00:43,971 INFO [STDOUT] [TopLink Finer]: 2007.12.31 05:00:43.971--UnitOfWork
      (30357264)--Thread(Thread[RMI TCP Connection(2)-10.151.220.141,5,RMI Runtime])--
      end unit of work commit
      17:00:43,971 INFO [STDOUT] [TopLink Finer]: 2007.12.31 05:00:43.971--UnitOfWork
      (30357264)--Thread(Thread[RMI TCP Connection(2)-10.151.220.141,5,RMI Runtime])--
      release unit of work