ÐÑекÑаÑна книга.

@Configuration
       @ComponentScan(basePackages = {"controller","DAO","service"})
       @EnableTransactionManagement

 public class WebConfig {

 @Bean
public LocalSessionFactoryBean localSessionFactoryBean(){
LocalSessionFactoryBean localSessionFactoryBean = new LocalSessionFactoryBean();
localSessionFactoryBean.setDataSource(dataSource());
localSessionFactoryBean.setPackagesToScan("entity");
localSessionFactoryBean.setHibernateProperties(hibernateProperties());
return localSessionFactoryBean;

}

 @Bean
public org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor postProcessor(){
return new org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor();
}

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

DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName("com.mysql.jdbc.Driver");
dataSource.setUsername("root");
dataSource.setPassword("root");
dataSource.setUrl("jdbc:mysql://localhost:3306/shop?useUnicode=yes&characterEncoding=UTF-8&useLegacyDatetimeCode=false&serverTimezone=UTC");
return dataSource;
}
private Properties hibernateProperties() {
return new Properties() {

  {
    setProperty("hibernate.dialect", "org.hibernate.dialect.MySQL8Dialect");
    put("hibernate.id.new_generator_mappings","false");
    put("hbm2ddl.auto","update");

  }
 };

}
}

<meta charset="UTF-8">