SpringBoot中的事务配置管理详解

 <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>2.1.1</version>
        </dependency>

@Insert("insert into tb_filminfo (typeid,filmname,ticketprice) values(#{typeid},#{filmname},#{ticketprice})")
    int insert(FilminfoPO po);

public interface IFilmInfoService {
    //插入一条记录
    public int insert(FilminfoPO po);

@Service
public class FilmInfoServiceImpl implements IFilmInfoService {
   @Resource
    private FilmInfoMapper mapper;

    @Transactional
    @Override
    public int insert(FilminfoPO po) {

        return mapper.insert(po);
    }

@Controller
@RequestMapping("/film")
public class FilmInfoController {

   @Resource
    IFilmInfoService service;

    @RequestMapping("/insert")
    public String insert(FilminfoPO po) {
       if (po!=null) {
            int i = service.insert(po);
            return "success";
        } else {
            return "false";
        }
    }
}

   @Transactional
    @Override
    public void insert(FilminfoPO po) throws SQLException {
        // 手动抛出异常
        mapper.insert(po);
        throw new SQLException("数据库异常");

 @Transactional(rollbackFor = Exception.class)
    @Override
    public void insert(FilminfoPO po) throws SQLException {
        // 手动抛出异常
        mapper.insert(po);
        throw new SQLException("数据库异常");
    }

    @Transactional
    @Override
    public int insert(FilminfoPO po) {
        try {
            int i = 1 / 0;
        } catch (Exception e) {
            e.getMessage();
        }
        return mapper.insert(po);
    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public synchronized void insert(FilminfoPO po) throws SQLException {
        // 手动抛出异常
        mapper.insert(po);
     
    }