springboot裡釋出佇列訊息

為了相容性和可讀性更好，我們一般使用json字串做為資料載體。

 public void decreaseCallMonitor(CallMonitorInfo callMonitorInfo) throws Exception {
    try {
      rabbitTemplate.convertAndSend(
          AmqpConfig.DATA_COLLECTION_EXCHANGE,
          AmqpConfig.CALLMONITOR_DECREASE_BINDING,
          objectMapper.writeValueAsString(callMonitorInfo)
      );
      logger.debug("Enter {},message:{}", "decreaseCallMonitor", callMonitorInfo.toString());

    } catch (Exception ex) {
      logger.error("MQ.decreaseCallMonitor.error", ex);
    }
  }
 

springboot裡訂閱訊息

  @RabbitHandler
  @RabbitListener(queues = AmqpConfig.CUSTOMER_TERMINATE_BINDING)
  public void customerTerminate(String data) {
    try {
      TerminateDTO terminateDTO = objectMapper.readValue(data, TerminateDTO.class);
      customerBusinessInfoMapper.updateCustomer_business_info(ImmutableMap.of(
          "status", EnumCustomerStatus.TERMINATE.getCode(),
          "customerId", terminateDTO.getCustomerId()
      ));
    } catch (Exception ex) {
      logger.error("解約同步異常", ex);
    }
  }
 

通過UI15672手動發訊息要注意的地方

1. 新增properties，宣告它是utf-8及文字型別

content_encoding:utf-8
content_type:text/plain

1. json字串需要壓縮，把回車換行都去掉，否則會出錯

{"signSalespersonId":1001,"signSalesperson":"mq","signTime":null,"customerId":501806811767111700}

以上兩點注意好，手動釋出佇列就沒有問題了！