How to use

ProducerTransactionMessageService

in

cn.sinjinsong.eshop.service.message

  /**
   * 每分钟执行一次事务回查
   */
  @Scheduled(fixedRate = 60 * 1000)
  public void checkTransactionMessage(){
    messageService.check();
  }
}

@RequestMapping(value = "/reSend", method = RequestMethod.POST)
public void reSend(@RequestBody MessageIdDTO dto) {
  List<ProducerTransactionMessageDO> messages = messageService.findByIds(dto.getIds());
  for (ProducerTransactionMessageDO messageDO : messages) {
    messageDO.setMessageStatus(MessageStatus.UNCONSUMED);
    messageDO.setSendTimes(0);
  }
  messageService.reSend(messages);
}

  @RequestMapping(value = "/rollback", method = RequestMethod.POST)
  public void rollback(@RequestBody MessageIdDTO dto) {
    for (ProducerTransactionMessageDO message : messageService.findByIds(dto.getIds())) {
      accountService.rollback(message);
    }
  }
}

  @Override
  public ConsumeConcurrentlyStatus consumeMessage(List<MessageExt> msgs, ConsumeConcurrentlyContext context) {
    log.info("接收到消息数量为:{}", msgs.size());
    for (MessageExt msg : msgs) {
      Map<Long,MessageStatus> checkResult = null;
      try {
        String topic = msg.getTopic();
        String keys = msg.getKeys();
        checkResult = ProtoStuffUtil.deserialize(msg.getBody(), Map.class);
        log.info("消费者接收到消息:topic: {}, keys:{} , order: {}", topic, keys, checkResult);
        messageService.updateStatusAndReSend(checkResult);
      }catch (Exception e){
        e.printStackTrace();
      }
    }
    return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
  }
}

@RequestMapping(value = "/query", method = RequestMethod.POST)
public PageInfo<ProducerTransactionMessageDO> findByQueryDTO(@RequestBody MessageQueryConditionDTO queryDTO) {
  if (queryDTO.getPageNum() == null || queryDTO.getPageNum() <= 0) {
    queryDTO.setPageNum(Integer.valueOf(PageProperties.DEFAULT_PAGE_NUM));
  }
  if (queryDTO.getPageSize() == null || queryDTO.getPageSize() <= 0) {
    queryDTO.setPageSize(Integer.valueOf(PageProperties.DEFAULT_PAGE_SIZE));
  }
  return messageService.findByQueryDTO(queryDTO);
}

  @Transactional
  @Override
  public void rollback(ProducerTransactionMessageDO message) {
    OrderDO order = ProtoStuffUtil.deserialize(message.getBody(), OrderDO.class);
    message.setMessageStatus(MessageStatus.ROLLBACK);
    message.setUpdateTime(LocalDateTime.now());
    messageService.update(message);
    payService.increaseAccount(order.getUser().getId(), order.getTotalPrice());
  }
}

    .sendTimes(0)
    .build();
messageService.save(messageDO);