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在从书春的例子在行动中,我发现事务管理的该配置是通过嵌套类实现?是否有比较像标准@Bean方法有什么区别:Spring事务configruation(豆VS内部类)
@Configuration
@EnableTransactionManagement
public class DbConfig {
//EntityManagerFactory, JpaVendorAdapter, DataSource @Beans
@Bean
public JpaTransactionManager createTransactionManager(EntityManagerFactory emf) {
JpaTransactionManager jpaTransactionManager = new JpaTransactionManager();
jpaTransactionManager.setEntityManagerFactory(emf);
return jpaTransactionManager;
}
}
或者它仅仅是关于分离的责任呢?