Question

有人可以帮助我将SessionFactory自动装到Repository的{{1}}课程中吗？以下代码给了我这个错误。任何克服这个问题的建议。我在StackOverflow中检查了许多类似的主题，但没有一个成功。

＆＃34;使用名称＆＃39; appointmentController创建bean时出错＆＃39;：不满意通过字段表达的依赖关系iFactory＆＃39;：创建bean时出错名称＆＃39; appointmentFactory＆＃39;：表达不满意的依赖关系通过现场＆＃39;工厂＆＃39;：没有合格的bean类型 [org.hibernate.SessionFactory]找到依赖...等＆＃34;

存储库类

Spring

控制器类

@Repository
    @ComponentScan({"org.hibernate.SessionFactory"})
    public class AppointmentFactory {
        @Autowired
        private SessionFactory factory ;

        public SessionFactory getFactory() {
            return factory;
        }

        public void setFactory(SessionFactory factory) {
            this.factory = factory;
        }
    }

Answer 1

尝试以下

        @Autowired
        private Environment env;
            @Autowired
            DataSource dataSource;

            @Bean(name = { "sessionFactory" })
            public LocalSessionFactoryBean sessionFactory() {

                LocalSessionFactoryBean sessionFactory  = new LocalSessionFactoryBean();
                sessionFactory.setDataSource(dataSource);
                sessionFactory.setPackagesToScan(new String[] { "com.mypackage.my.entities" });
                sessionFactory.setHibernateProperties(hibernateProperties());
                return sessionFactory;
            }

        @Bean
        public HibernateTransactionManager transactionManager() {
            final HibernateTransactionManager txManager = new HibernateTransactionManager();
            txManager.setSessionFactory(sessionFactory().getObject());
            return txManager;
        }
          Properties hibernateProperties() {
            return new Properties() {
                {
                    // @formatter:off
                setProperty("hibernate.hbm2ddl.auto", env.getProperty("hibernate.hbm2ddl.auto"));
                setProperty("hibernate.dialect", env.getProperty("hibernate.dialect"));
                setProperty("hibernate.globally_quoted_identifiers", env.getProperty("hibernate.dialect"));


             }
          };
    }

或

@Configuration
public class DataConfigTest {
    @Autowired
    EntityManagerFactory entityManagerFactory;
    //@Autowired
    //HibernateJpaSessionFactoryBean hibernateJpaSessionFactoryBean;

    @Autowired
    HibernateEntityManagerFactory hemf;

    @Autowired
    DataSource dataSource;
    @Bean(name = { "sessionFactory" })
    public SessionFactory sessionFactory() {
        return hemf.getSessionFactory();
        // HibernateJpaSessionFactoryBean factory = new
        // HibernateJpaSessionFactoryBean();
        // factory.setEntityManagerFactory(entityManagerFactory);
        // return factory.getObject();
    }
    @Bean
    public HibernateTransactionManager transactionManager() {
        final HibernateTransactionManager txManager = new HibernateTransactionManager();
        txManager.setSessionFactory(sessionFactory());
        return txManager;
    }
}

Answer 2

我认为在构造函数中，但我目前也在为此苦苦挣扎

public AppointmentFactory(@Qualifier("mySessionFactory") SessionFactory sessionFactory){
    super.setSessionFactory(sessionFactory);
 }

如何在Spring中将SessionFactory自动装配到Repository类

2 个答案: