各位好,
我刚学rabbitmq,现有个问题。我用的是rabbitmq+nodejs+amqplib,当我打开了noAck:false
  chnl.consume('task_queue', doWork, {noAck: false});
    function doWork(msg) {
        var body = msg.content.toString();
        console.log(" [x] Received '%s'", body);
        var secs = body.split('.').length - 1;
        console.log(" [x] Task takes %d seconds", secs);
        setTimeout(function() {
            console.log(" [x] Done");
            if(body=='Hello World3!'){
            //不会触发chnl.ack(msg)方法,用来模拟业务操作失败,这样这个hello world3!的消息也还在rabbitmq中,不会丢失,但我还是想这些消息再次进入queue中并能被再次取出,如发送邮件失败后还会再重新发送。请问如何再激活这条消息,难道非要重启这个程序吗?
            }else{
                console.log('ack');
                chnl.ack(msg);
            }
        }, secs * 1000);
    }
      5 回复