使用Spring.net的ActiveMQ和.NET的复杂类型消息传递不起作用

Question

我正在尝试使用MVC作为发送者应用程序在Apache ActiveMQ中对消息进行排队，并且我有一个用c＃构建的窗口服务作为Apache ActiveMQ的监听器。 但是我在上面的听众端阅读消息时遇到异常。

发件人MVC代码。

public void GenerateMQMessages(EmailModel mail)
        {
            try
            {
                //// Create the Connection Factory   
                ConnectionFactory factory = new ConnectionFactory("tcp://localhost:61616/");
                NmsTemplate nmsTemplate = new NmsTemplate(factory);
                nmsTemplate.Send("EmailQueue", new GenericMessageCreator<dummyClass>(new dummyClass { Prop1 = 1, Prop2 = "Hello There" }));
            }
            catch (System.Exception e)
            {
            }
        }

public class GenericMessageCreator<T> : IMessageCreator
    {
        public T Body { get; set; }

        public GenericMessageCreator(T body)
        {
            this.Body = body;
        }

        IMessage IMessageCreator.CreateMessage(ISession session)
        {
            ActiveMQObjectMessage msg = new ActiveMQObjectMessage();
            msg.Body = this.Body;
            return msg;
        }
    }

[Serializable]
    public class dummyClass : ISerializable
    {
        public int Prop1 { get; set; }
        public string Prop2 { get; set; }

        public void GetObjectData(SerializationInfo info, StreamingContext context)
        {
            //throw new NotImplementedException();
        }
    }

C＃Windows服务代码。

 protected override void OnStart(string[] args)
        {
            try
            {
                //// Create the Connection factory   
                ConnectionFactory factory = new ConnectionFactory("tcp://localhost:61616/");                

                SimpleMessageListenerContainer listenerContainer = new SimpleMessageListenerContainer();                
                listenerContainer.ConnectionFactory = factory;
                listenerContainer.DestinationName = "EmailQueue";
                listenerContainer.MessageListener = new GenericMessageListener<dummyClass>();
                listenerContainer.AfterPropertiesSet();

            }
            catch (System.Exception e)
            {

            }
        }

public class GenericMessageListener<T> : IMessageListener
    {
        public void OnMessage(IMessage message)
        {
            try
            {
                ActiveMQObjectMessage msg = new ActiveMQObjectMessage();
                if (msg != null)
                {
                    T body = (T)msg.Body;

                    //dummyClass body = (dummyClass)msg.Body;
                    typeof(T).GetProperties()
                        .ToList()
                        .ForEach(prop => 
                        {
                            var p = string.Format("{0} = {1},", prop.Name, prop.GetValue(body, new object[] { }));
                       });                    
                }
            }
            catch (Exception e)
            {

            }
        }        
}


[Serializable]
    public class dummyClass : ISerializable
    {
        public int Prop1 { get; set; }
        public string Prop2 { get; set; }

        public void GetObjectData(SerializationInfo info, StreamingContext context)
        {
            //throw new NotImplementedException();
        }
    }

Window服务端的例外 当我展开Message对象时 '（（Apache.NMS.ActiveMQ.Commands.ActiveMQObjectMessage）（message））。Body'抛出了'System.Runtime.Serialization.SerializationException'类型的异常

Answer 1

你读过这篇文章吗？

Complex Type Messaging with ActiveMQ and .NET