MSMQ 消息多播：无法在不同机器上接收消息

Question

我想使用 MSMQ 多播功能创建发布者和订阅者模型。我已经按照 link 中的答案进行操作，但没有成功 MSMQ - Cannot receive from Multicast queues 在本地机器上发送和接收消息。

发件人：

using (var helloQueue = new MessageQueue("FormatName:MULTICAST=234.1.1.1:8001"))
{
    while (true)
    {
        var stopWatch = new Stopwatch();
        stopWatch.Start();

        for (var i = 0; i < 1000; i++)
        {
            SendMessage(helloQueue,
                string.Format("{0}: msg:{1} hello world ", DateTime.UtcNow.Ticks, i));
        }

        stopWatch.Stop();
        Console.ReadLine();

        Console.WriteLine("====================================================");
        Console.WriteLine("[MSMQ] done sending 1000 messages in " + stopWatch.ElapsedMilliseconds);
        Console.WriteLine("[MSMQ] Sending reset counter to consumers.");

        SendMessage(helloQueue, "reset");
        Console.ReadLine();
    }
}

收件人：

int messagesReceived = 0;
var messages = new Queue<string>(5000);
var filePath = typeof(Subscriber).FullName + ".txt";
var path = @".\private$\hello-queue";

using (var helloQueue = new MessageQueue(path))
{
    helloQueue.MulticastAddress = "234.1.1.1:8001";
    while (true)
    {
        var message = helloQueue.Receive();
        if (message == null)
            return;

        var reader = new StreamReader(message.BodyStream);
        var body = reader.ReadToEnd();

        messagesReceived += 1;

        messages.Enqueue(body);
        Console.WriteLine(" [MSMQ] {0} Received {1}", messagesReceived, body);

        if (string.CompareOrdinal("reset", body) == 0)
        {
            messagesReceived = 0;
            File.WriteAllText(filePath, body);
            messages.Clear();
        }
    }
}

我在注册表中添加了事件日志中显示 IP 的 multicastbind 密钥（对此不确定）。我们在队列中指定的 MulticastAddress，它是特定的东西还是我们可以使用指定范围内的任何东西？

Answer 1

只需更改端口号即可解决此问题。休息的很好。

MSMQ 消息多播：无法在不同机器上接收消息

MSMQ Message Multicast: Unable to receive messages on different machine

c#

msmq

multicast

msmq-wcf