Question

在使用mybatis和mysql（InnoDB）的springboot（1.5.7）中，当在一个方法中插入数据库时，一些操作成功，其中一个操作发生了数据截断异常。但是，成功的那些没有回滚，为什么？

有什么不对的吗？我无法找到任何关于春季交易的深入和全面的信息，有人知道或有吗？谢谢！

这是主要的应用程序

@SpringBootApplication
@MapperScan("com.demo.dao")
@EnableTransactionManagement
public class App {
  public static void main(String[] args) {
     SpringApplication.run(App.class, args);
  }
}

这是服务

@Service
public class DemoServiceImpl implements DemoService {
  @Autowired
  private DemoMapper demoMapper;

  @Transactional(propagation=Propagation.SUPPORTS,rollbackFor=Exception.class)
  public void addInfo(List<EntityInfo> infos) {
     demoMapper.insert(infos);
  }
}

这是DemoMapper接口

public interface DemoMapper {
  void insert(@Param("infos")List<EntityInfo> infos);
}

这是mapper.xml内容

<insert id="addInfos" parameterType="java.util.List">
  <foreach collection="infos" item="info" open="" close="" separator=";">   
        INSERT INTO ....
  </foreach>
</insert>

这是日志

2017-10-14 19:18:48.501 DEBUG 35894 --- [           main] t.a.AnnotationTransactionAttributeSource : Adding transactional method 'com.weiyan.risk.apply.service.impl.CreditServiceImpl.addCreditInfo' with attribute: PROPAGATION_REQUIRED,ISOLATION_DEFAULT; '',-java.lang.Exception
2017-10-14 19:18:48.496 DEBUG 35894 --- [           main] t.a.AnnotationTransactionAttributeSource : Adding transactional method 'com.weiyan.risk.apply.service.impl.ApplyServiceImpl.modifyApplyResult' with attribute: PROPAGATION_SUPPORTS,ISOLATION_DEFAULT; '',-java.lang.Exception
2017-10-14 19:19:40.620 TRACE 35894 --- [io-30200-exec-1] .s.t.s.TransactionSynchronizationManager : Initializing transaction synchronization
2017-10-14 19:19:40.620 TRACE 35894 --- [io-30200-exec-1] o.s.t.i.TransactionInterceptor           : Getting transaction for [com.weiyan.risk.apply.service.impl.CreditServiceImpl.addCreditInfo]
2017-10-14 19:19:40.621  INFO 35894 --- [io-30200-exec-1] c.w.r.apply.aop.InterfaceLogInterceptor  : 请求开始，方法：addInfos
2017-10-14 19:19:40.666 TRACE 35894 --- [io-30200-exec-1] .s.t.s.TransactionSynchronizationManager : Bound value [org.mybatis.spring.SqlSessionHolder@5bee83c] for key [org.apache.ibatis.session.defaults.DefaultSqlSessionFactory@6a075dde] to thread [http-nio-30200-exec-1]
...some long trace with attributes...
2017-10-14 19:19:40.761  INFO 35894 --- [io-30200-exec-1] 
c.w.r.apply.aop.InterfaceLogInterceptor  : exception: 
org.springframework.dao.DataIntegrityViolationException: 
### Error updating database.  Cause: 
com.mysql.jdbc.MysqlDataTruncation: Data truncation: Data too long for column 'bank_cardno' at row 1
### The error may involve com.weiyan.risk.apply.dao.CreditMapper.addBanks-Inline
....stacktrace....
2017-10-14 19:19:40.763 TRACE 35894 --- [io-30200-exec-1] o.s.t.i.TransactionInterceptor           : Completing transaction for [com.weiyan.risk.apply.service.impl.CreditServiceImpl.addCreditInfo]
2017-10-14 19:19:40.763 TRACE 35894 --- [io-30200-exec-1] .s.t.s.TransactionSynchronizationManager : Removed value [org.mybatis.spring.SqlSessionHolder@5bee83c] for key [org.apache.ibatis.session.defaults.DefaultSqlSessionFactory@6a075dde] from thread [http-nio-30200-exec-1]
....
2017-10-14 19:19:40.766 TRACE 35894 --- [io-30200-exec-1] .s.t.s.TransactionSynchronizationManager : Clearing transaction synchronization

@Transactional不会在springboot中回滚

0 个答案: