javax.persistence.PersistenceException

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  • When a class is mapped more than once, as defined in the documentation - http://docs.jboss.org/hibernate/orm/4.3/manual/en-US/html/ch05.html#mapping-entityname - a PersistenceException is thrown when creating the EntityManagerFactory. stack trace: javax.persistence.PersistenceException: Error build callback listeners; entity [org.example.ExampleEntity was already processed at org.hibernate.jpa.event.internal.jpa.CallbackRegistryImpl.addEntityCallbacks(CallbackRegistryImpl.java:131) at org.hibernate.jpa.event.internal.jpa.LegacyCallbackProcessor.processCallbacksForEntity(LegacyCallbackProcessor.java:71) at org.hibernate.jpa.event.spi.JpaIntegrator.integrate(JpaIntegrator.java:150) at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:310) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1857) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:850) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:843) at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.withTccl(ClassLoaderServiceImpl.java:399) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:842) at org.hibernate.jpa.HibernatePersistenceProvider.createEntityManagerFactory(HibernatePersistenceProvider.java:73) at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:54) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:55)
    via by Felix Feisst,
  • When a class is mapped more than once, as defined in the documentation - http://docs.jboss.org/hibernate/orm/4.3/manual/en-US/html/ch05.html#mapping-entityname - a PersistenceException is thrown when creating the EntityManagerFactory. stack trace: javax.persistence.PersistenceException: Error build callback listeners; entity [org.example.ExampleEntity was already processed at org.hibernate.jpa.event.internal.jpa.CallbackRegistryImpl.addEntityCallbacks(CallbackRegistryImpl.java:131) at org.hibernate.jpa.event.internal.jpa.LegacyCallbackProcessor.processCallbacksForEntity(LegacyCallbackProcessor.java:71) at org.hibernate.jpa.event.spi.JpaIntegrator.integrate(JpaIntegrator.java:150) at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:310) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1857) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:850) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:843) at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.withTccl(ClassLoaderServiceImpl.java:399) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:842) at org.hibernate.jpa.HibernatePersistenceProvider.createEntityManagerFactory(HibernatePersistenceProvider.java:73) at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:54) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:55)
    via by Felix Feisst,
    • javax.persistence.PersistenceException: Error build callback listeners; entity [org.example.ExampleEntity was already processed at org.hibernate.jpa.event.internal.jpa.CallbackRegistryImpl.addEntityCallbacks(CallbackRegistryImpl.java:131) at org.hibernate.jpa.event.internal.jpa.LegacyCallbackProcessor.processCallbacksForEntity(LegacyCallbackProcessor.java:71) at org.hibernate.jpa.event.spi.JpaIntegrator.integrate(JpaIntegrator.java:150) at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:310) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1857) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:850) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:843) at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.withTccl(ClassLoaderServiceImpl.java:399) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:842) at org.hibernate.jpa.HibernatePersistenceProvider.createEntityManagerFactory(HibernatePersistenceProvider.java:73) at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:54) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:55)

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