EntityManagerFactory не должен иметь значение null после перехода на спящий режим 5.2.6 при загрузке весны

Question

Я использую Hibernate в своем загрузочном приложении Spring после миграции из Hibernate 5.0.11 в 5.2.6.Final .i get EntityManagerFactory не должен быть исключением null это мои коды

My Hibernate Configuration

@Configuration 
@EnableTransactionManagement 
public class DatabaseConfiguration { 

    @Bean 
    public HibernateJpaSessionFactoryBean sessionFactory() { 
     return new HibernateJpaSessionFactoryBean(); 
    } 

    @Bean 
    public HibernateTransactionManager transactionManager(@Autowired SessionFactory sessionFactory) { 
     HibernateTransactionManager transactionManager = new HibernateTransactionManager(); 
     transactionManager.setSessionFactory(sessionFactory); 
     return transactionManager; 
    } 

} 

Мой Repository Класс

@Repository 
public class GenericRepository{ 

    @Autowired 
    private SessionFactory sessionFactory; 

} 

Исключение это

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: EntityManagerFactory must not be null 
    at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:175) 
    at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:127) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1634) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:254) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:220) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveNamedBean(DefaultListableBeanFactory.java:1018) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:345) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:340) 
    at org.springframework.orm.jpa.EntityManagerFactoryUtils.findEntityManagerFactory(EntityManagerFactoryUtils.java:143) 
    at org.springframework.orm.jpa.EntityManagerFactoryAccessor.setBeanFactory(EntityManagerFactoryAccessor.java:137) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeAwareMethods(AbstractAutowireCapableBeanFactory.java:1647) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1615) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) 
    at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:585) 
    ... 50 common frames omitted 
Caused by: java.lang.IllegalStateException: **EntityManagerFactory must not be null** 
    at org.springframework.util.Assert.state(Assert.java:392) 
    at org.springframework.orm.jpa.vendor.HibernateJpaSessionFactoryBean.getObject(HibernateJpaSessionFactoryBean.java:46) 
    at org.springframework.orm.jpa.vendor.HibernateJpaSessionFactoryBean.getObject(HibernateJpaSessionFactoryBean.java:41) 
    at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168) 
    ... 71 common frames omitted 

Answer 1

я изменил свою конфигурацию на это для создания SessionFactory

@Inject 
    public DataSource dataSource; 


    @Inject 
    public JpaProperties prop; 


    @Bean("sessionFactory") 
    @Primary 
    public LocalSessionFactoryBean getSessionFactory() { 
     LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean(); 
     sessionFactory.setDataSource(dataSource); 
     sessionFactory.setPackagesToScan(new String[] { "org.roshan" }); 
     sessionFactory.setAnnotatedPackages(new String[] { "org.roshan" }); 
     sessionFactory.setHibernateProperties(getHibernateProperties()); 
     return sessionFactory; 
    } 


    private Properties getHibernateProperties() { 
     Properties p = new Properties(); 
     p.putAll(prop.getProperties()); 
     p.put(AvailableSettings.HBM2DDL_AUTO, prop.getHibernate().getDdlAuto()); 
     return p; 
    } 

Answer 2

Просто удалите @Autowired от конфигурации TransactionManager фасоли, оно должно быть таким:

@Bean 
    public HibernateJpaSessionFactoryBean sessionFactory() { 
     return new HibernateJpaSessionFactoryBean(); 
    } 

    @Bean 
    public HibernateTransactionManager transactionManager() { 
     HibernateTransactionManager transactionManager = new HibernateTransactionManager(); 
     transactionManager.setSessionFactory(sessionFactory()); 
     return transactionManager; 
    }