十一、spring自身调用事务失效及两种解决方法- -示列验证

@Controller
@RequestMapping("/trans")
public class TransactionalController {

    @Autowired
    OrderService orderService;

    @RequestMapping("/test.do")
    @ResponseBody
    public void getIndex(HttpServletRequest request, HttpServletResponse response, Model model) {

        orderService.doSomeThing();

    }

}

@Service
public interface OrderService {

    /*
    *添加订单和修改其他订单信息
    * */
    public void doSomeThing();

}



@Service
public class OrderServiceImpl implements OrderService {
    @Autowired
    TransBusiness transBusiness;

    @Override
    public void doSomeThing() {

        insertAndUpdateOrderInfo();

    }

    @Transactional(propagation = Propagation.REQUIRED)
    public void insertAndUpdateOrderInfo(){
        Date date = new Date();
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd  HH:mm:ss");
        String updateTime = dateFormat.format(date);

        //步骤1：插入订单记录信息
        String[] insertParam = {"555555555", "977723233", updateTime, updateTime};
        transBusiness.insertData(insertParam);

        //步骤2：修改订单记录信息
        String[] updateParam = {"1111111111", updateTime, "1"};
        transBusiness.upateData(updateParam);
    }

}



@Service
public class TransBusiness {

    @Autowired
    JdbcTemplate dalClient;

    public void insertData(String[] param) {
        Map<String, Object> resultMap = new HashMap<>();
        String sql = "INSERT INTO test_order (`order_no`, `cust_no`,create_time,update_time) VALUES (?, ?,?,?)";

        int i = dalClient.update(sql, param);
        System.out.println("TransBusiness>>>insertData" + i);
        resultMap.put("插入的记录数", i);
    }

    public void upateData(String[] param) {
        Map<String, Object> resultMap = new HashMap<>();
        String sql = "update test_order set order_no =?,update_time=? ? where id= ?";

        int i = dalClient.update(sql, param);
        System.out.println("TransBusiness>>>upateData" + i);
        resultMap.put("修改的记录数", i);
    }

}