rabbitMq處理消息報 PublisherCallbackChannel is closed 異常

在java springboot 項目中  利用@RabbitListener 監聽處理消息時 消息處理成功，但偶爾報PublisherCallbackChannel is closed 異常 。

處理消息代碼如下：

@RabbitListener(queues = {CommonConstant.PRODUCT_SEARCH_QUEUE})
    public void receiverProductSearchQueue(Message message, Channel channel) throws IOException {
        log.info("開始消費:" + new String(message.getBody()));
        try {
            long productSkuId = Long.parseLong(new String(message.getBody()));
            ResultVo resultVo = esSearchService.saveProductToElasticSearch(productSkuId);

            if (resultVo.getCode() == CommonConstant.SUCCESS) {
                log.info("消費成功:" + resultVo.getMsg());
            } else {
                log.info("消費失敗-------------" + message);
            }
        } catch (Exception ex) {
            log.error(ex.toString() + "-------------" + message);
        } finally {
            channel.basicAck(message.getMessageProperties().getDeliveryTag(), false);
        }
    }

最后修改  yml配置文件問題解決，配置如下：

 #消息配置
  rabbitmq:
    host: simba-test-mq
    port: 5672
    username: simba
    password: simba
    virtual-host: /
    template:
      routing-key: product_search
      exchange: product_search_exchange
      mandatory: true
    #publisher-confirms: true
    publisher-returns: true
    queue-name: product_search_queue
    listener:
      simple:
        acknowledge-mode: manual  #消息手動確認
        concurrency: 4 #消費者數量
        max-concurrency: 50  #消費者最大數量
        prefetch: 1  #消費者每次從隊列中取幾個消息
        default-requeue-rejected: true #消息消費失敗后，重新進入消費隊列中
        retry:
          initial-interval: 1000 #1秒后重試
          enabled: true #啟用發布重試
          max-attempts: 3 #傳遞消息的最大嘗試次數
          max-interval: 10000 #嘗試的最大時間間隔
          multiplier: 1.0 #應用於先前傳遞重試時間間隔的乘數