Example #1
0
        public static void GetMessage()
        {
            var factory = new ConnectionFactory();

            //サーバー名
            factory.HostName = "godpubtest";
            //RabbitServerのユーザー名
            factory.UserName = "******";
            //RabbitServerのパスワード
            factory.Password = "******";

            var queueName = "hello";

            using (var connection = factory.CreateConnection())
            {
                using (var channel = connection.CreateModel())
                {
                    ////Useage:① Simple Interaction
                    //channel.QueueDeclare(
                    //    queue: queueName,
                    //    durable: false,
                    //    exclusive: false,
                    //    autoDelete: false,
                    //    arguments: null);
                    //----------------------------------------

                    //Useage:② Message durability(消息持久机制),关键参数 durable
                    queueName = "task_queue";

                    channel.QueueDeclare(queue: queueName,
                                         durable: true /* 如果 生产者 设置为 true,相应的 消费者 也需要设置为 true 才会生效 */,
                                         exclusive: false,
                                         autoDelete: false,
                                         arguments: null);


                    // Fair dispatch(公平触发机制)
                    channel.BasicQos(
                        prefetchSize: 0,
                        prefetchCount: 1,
                        global: false);


                    var consumer = new EventingBasicConsumer(channel);
                    consumer.Received += (ch, ea) =>
                    {
                        //var body = ea.Body;
                        //var message = Encoding.UTF8.GetString(body);
                        //Console.WriteLine(" [x] Received {0}", message);

                        var body = SerializeTool.GetBody(ea.Body);

                        IBasicProperties basicProperties = ea.BasicProperties;
                        Console.WriteLine("Message received by the event based consumer. Check the debug window for details.");
                        Debug.WriteLine("------------------------------------------------------------------");
                        Debug.WriteLine(string.Concat("Message received from the exchange ", ea.Exchange));
                        Debug.WriteLine(string.Concat("Content type: ", basicProperties.ContentType));
                        Debug.WriteLine(string.Concat("Consumer tag: ", ea.ConsumerTag));
                        Debug.WriteLine(string.Concat("Delivery tag: ", ea.DeliveryTag));
                        Debug.WriteLine(string.Concat("Message id: ", body.MsgID));
                        Debug.WriteLine(string.Concat("Message: ", body.MsgContent));


                        // 如果 channel.BasicConsume 中参数 noAck 设置为 false,必须加上消息确认语句
                        // Message acknowledgment(消息确认机制作用)
                        channel.BasicAck(ea.DeliveryTag, false);
                    };

                    try
                    {
                        string consumeID = channel.BasicConsume(queue: queueName,
                                                                autoAck: false,/* Message acknowledgment(消息确认机制) */
                                                                consumer: consumer);

                        Console.WriteLine(" Consume ID={0}", consumeID);
                        Console.ReadLine();
                    }
                    catch (Exception ex)
                    {
                        Console.WriteLine(ex.Message);
                    }

                    //channel.BasicConsume(queueName, false, eventingBasicConsumer);
                }
            }
        }
Example #2
0
        public static void SentMessage(EnumTransferType type, string exchangeName, string routingKey, MessageModel msg)
        {
            var factory = new ConnectionFactory();

            //サーバー名
            factory.HostName = "godpubtest";
            //RabbitServerのユーザー名
            factory.UserName = "******";
            //RabbitServerのパスワード
            factory.Password = "******";

            try
            {
                using (var connection = factory.CreateConnection())
                {
                    using (var channel = connection.CreateModel())
                    {
                        var body = SerializeTool.GetArray(msg);

                        var properties = channel.CreateBasicProperties();
                        properties.Persistent = true;

                        properties.Priority = Convert.ToByte(msg.Priority);


                        switch (type)
                        {
                        case EnumTransferType.All:
                            channel.ExchangeDeclare(exchange: exchangeName, type: "fanout", durable: true);

                            //------Persistent----------------------------------
                            channel.BasicPublish(
                                exchange: exchangeName,
                                routingKey: routingKey,
                                basicProperties: properties,
                                body: body);

                            break;

                        case EnumTransferType.Dept:
                            channel.ExchangeDeclare(exchange: exchangeName, type: "topic", durable: true);

                            //------Persistent----------------------------------
                            channel.BasicPublish(
                                exchange: exchangeName,
                                routingKey: routingKey,
                                basicProperties: properties,
                                body: body);

                            break;

                        default:
                            //------Persistent----------------------------------
                            channel.BasicPublish(
                                exchange: "",
                                routingKey: routingKey,
                                basicProperties: properties,
                                body: body);
                            break;
                        }


                        Debug.WriteLine(" set {0}", msg.MsgID);
                    }
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
        }