Spring Java配置中的实体类配置

Question

在Spring Hibernate XML配置中，我有

<bean id="sessionFactory"
    class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
    <property name="dataSource" ref="dataSource" />
    // ...
    <property name="annotatedClasses">
        <list>
            <value>com.abc.xyz.Foo</value>
            // ...
        </list>
    </property>
    <property name="hibernateProperties">
        <props>
        // ....
        </props>
    </property>
    //..
</bean>

我知道Spring Java配置的等价物如下：         。LocalSessionFactoryBuilder（数据源（））addAnnotatedClasses（让Foo.class）.buildSessionFactory（）;

我的问题是如果不使用LocalSessionFactoryBuilder类，而是使用HibernateJpaVendorAdapter和LocalContainerEntityManagerFactoryBean类，如何做同样的事情？

Answer 1

您可以通过以下方式执行此操作：

    @Bean
    public AbstractEntityManagerFactoryBean entityManagerFactory() {
        LocalContainerEntityManagerFactoryBean entityManagerFactory = new LocalContainerEntityManagerFactoryBean();
        entityManagerFactory.setDataSource(dataSource);
        entityManagerFactory.setPackagesToScan("com.abc.xyz.Foo");
        entityManagerFactory.setPersistenceProvider(new HibernatePersistence());
        entityManagerFactory.getJpaPropertyMap().put("hibernate.hbm2ddl.auto", "validate");

        return entityManagerFactory;
    }