在C#.NET中访问activemq统计插件

在C#.NET中访问activemq统计插件,c#,activemq,C#,Activemq,我正在尝试访问activemq statistics int C#举个例子: Y尝试了多种方法,但我收到的MapMessage为null或引发类似“无法将AMQMessage转换为MapMessage”的异常 这是我的班级: public class Statistics { private readonly IConnectionFactory connectionFactory; private readonly IConnection connection; pr

我正在尝试访问activemq statistics int C#举个例子:

Y尝试了多种方法,但我收到的MapMessage为null或引发类似“无法将AMQMessage转换为MapMessage”的异常

这是我的班级:

public class Statistics
{
    private readonly IConnectionFactory connectionFactory;
    private readonly IConnection connection;
    private readonly ISession session;

    public Statistics( string brokerUri)
    {
        this.connectionFactory = new ConnectionFactory(brokerUri);
        this.connection = connectionFactory.CreateConnection();
        this.connection.Start();
        this.session = connection.CreateSession();
    }

    public void GetStats()
    {
        // Crear consumidor


        try
        {
            // Creo una cola y consumidor
            IDestination queueReplyTo = session.CreateTemporaryQueue();
            IMessageConsumer consumer = session.CreateConsumer(queueReplyTo);


            // Crear cola  y productor
            ActiveMQQueue newQueue = new ActiveMQQueue("ActiveMQ.Statistics.Destination.TEST1");
            IMessageProducer producer = session.CreateProducer(null);

            // Crear cola monitorizada
            string listeningQueue = "TEST1";
            ActiveMQQueue query = new ActiveMQQueue(listeningQueue);

            // Mandar mensaje vacío y replicar
            IMessage msg = session.CreateMessage();
            producer.Send(newQueue, msg);
            msg.NMSReplyTo = queueReplyTo;
            producer.Send(query, msg);

            // Recibir
            IMapMessage reply = (IMapMessage)consumer.ReceiveNoWait();


            if (reply != null)
            {
                IPrimitiveMap statsMap = reply.Body;

                foreach (string statKey in statsMap.Keys)
                {
                    Console.WriteLine("{0} = {1}", statKey, statsMap[statKey]);
                }
            }
        }
        catch (Exception e)
        {
            var t = e.Message + " " + e.StackTrace;
        }
    }


}
我的错误在哪里我的错误在哪里?提前感谢

您能试试这个吗:

public class Statistics
{
    private readonly IConnectionFactory connectionFactory;
    private readonly IConnection connection;
    private readonly ISession session;

    public Statistics( string brokerUri)
    {
        this.connectionFactory = new ConnectionFactory(brokerUri);
        this.connection = connectionFactory.CreateConnection();
        this.connection.Start();
        this.session = connection.CreateSession();
    }

    public void GetStats()
    {
        // Crear consumidor


        try
        {
            // Creo una cola y consumidor
            IDestination queueReplyTo = session.CreateTemporaryQueue();
            IMessageConsumer consumer = session.CreateConsumer(queueReplyTo);

            // Crear cola monitorizada
            string listeningQueue = "TEST1";
            ActiveMQQueue testQueue  =  session.GetQueue(listeningQueue);


            // Crear cola  y productor
            ActiveMQQueue query =  session.GetQueue("ActiveMQ.Statistics.Destination.TEST1");
            IMessageProducer producer = session.CreateProducer(null);

            // Mandar mensaje vacío y replicar
            IMessage msg = session.CreateMessage();
            producer.Send(testQueue, msg);
            msg.NMSReplyTo = queueReplyTo;
            producer.Send(query, msg);

            // Recibir
            IMapMessage reply = (IMapMessage)consumer.Receive();


            if (reply != null)
            {
                IPrimitiveMap statsMap = reply.Body;

                foreach (string statKey in statsMap.Keys)
                {
                    Console.WriteLine("{0} = {1}", statKey, statsMap[statKey]);
                }
            }
        }
        catch (Exception e)
        {
            var t = e.Message + " " + e.StackTrace;
        }
    }


}

我认为,当消息发送到其他声明的队列时,发送到“queueReplyTo”的消息会自动发送。我不知道“统计学”是如何工作的,也找不到如何使用它的信息。我认为你需要仔细阅读才能理解这个概念。我用c#代码“CreateQueue”更新了我的响应,但是GetQueueconsumer.Receive()正在无限等待。“queueReplyTo”队列中没有消息。。。。我不明白消息何时发送到“queueReplyTo”以及是谁发送的?