SpringBoot整合MongoDB实现事务管理

<dependencies>
    <!-- Spring Boot Starter Web -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <!-- Spring Boot Starter Data MongoDB -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-mongodb</artifactId>
    </dependency>
</dependencies>

spring:
  data:
    mongodb:
      uri: mongodb://username:password@host:port/database

@Configuration
public class MongoTransactionConfig {

    @Bean
    public MongoTransactionManager transactionManager(MongoDatabaseFactory mongoDbFactory) {
        return new MongoTransactionManager(mongoDbFactory);
    }
}

@Service
public class UserServiceImpl implements UserService {

    @Autowired
    private UserRepository userRepository;

    @Transactional
    public void updateUserAndAddress(User user, Address address) {
        userRepository.save(user);
        addressRepository.save(address);
    }
}

@Transactional(rollbackFor = {IllegalArgumentException.class, CustomException.class})
public void someDatabaseOperation() {
    // ...
}

@SpringBootTest
public class UserServiceTest {

    @Autowired
    private UserService userService;

    @Test
    public void testUpdateUserAndAddressTransactional() {
        // 准备测试数据
        User user = new User();
        Address address = new Address();

        // 执行事务方法
        userService.updateUserAndAddress(user, address);

        // 验证数据是否正确保存或回滚
        // ...
    }
}