using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Messaging;

namespace DSWeb.Areas.MvcShipping.Comm

{
    /// <summary>
    /// 消息队列工具类
    /// </summary>
    public class MSMQTool
    {
        
        private void sendSimpleMsg ( )
        {
            //实例化MessageQueue,并指向现有的一个名称为VideoQueue队列  
            MessageQueue MQ = new MessageQueue(@".\private$\MsgQueue");
            //MQ.Send("消息测试", "测试消息");  
            System.Messaging.Message message = new System.Messaging.Message();
            message.Label = "消息lable";
            message.Body = "消息body";
            
            MQ.Send(message);

        }
        private void receiveSimpleMsg ( )
        {
            MessageQueue MQ = new MessageQueue(@".\private$\MsgQueue");
            //调用MessageQueue的Receive方法接收消息  
            if (MQ.GetAllMessages().Length > 0)
            {
                System.Messaging.Message message = MQ.Receive(TimeSpan.FromSeconds(5));
                if (message != null)
                {
                    //message.Formatter = new System.Messaging.XmlMessageFormatter(new string[] { "Message.Bussiness.VideoPath,Message" });//消息类型转换  
                    message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(string) });
                  
                }
            }
        }
        private void sendComplexMsg ( )
        {
            //实例化MessageQueue,并指向现有的一个名称为VideoQueue队列  
            MessageQueue MQ = new MessageQueue(@".\private$\MsgQueue");
            //MQ.Send("消息测试", "测试消息");  
            System.Messaging.Message message = new System.Messaging.Message();
            message.Label = "复杂消息lable";
            message.Body = new MsgModel("1", "消息1");
            MQ.Send(message);

        }
        private void receiveComplexMsg ( )
        {
            MessageQueue MQ = new MessageQueue(@".\private$\MsgQueue");
            //调用MessageQueue的Receive方法接收消息  
            if (MQ.GetAllMessages().Length > 0)
            {
                System.Messaging.Message message = MQ.Receive(TimeSpan.FromSeconds(5));
                if (message != null)
                {
                    message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(MsgModel) });//消息类型转换  
                    MsgModel msg = (MsgModel)message.Body;
             
                }
            }
        }
        private T receiveComplexMsg<T> ( )
        {
            MessageQueue MQ = new MessageQueue(@".\private$\MsgQueue");
            //调用MessageQueue的Receive方法接收消息  
            if (MQ.GetAllMessages().Length > 0)
            {
                System.Messaging.Message message = MQ.Receive(TimeSpan.FromSeconds(5));
                if (message != null)
                {
                    message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(T) });//消息类型转换  
                    T msg = (T)message.Body;
                    return msg;
                }
            }

            return default(T);
        }

        /// <summary>  
        /// 创建消息队列  
        /// </summary>  
        /// <param name="name">消息队列名称</param>  
        /// <returns></returns>  
        public void CreateNewQueue ( string name )
        {
            if (!System.Messaging.MessageQueue.Exists(".\\private$\\" + name))//检查是否已经存在同名的消息队列  
            {

                System.Messaging.MessageQueue mq = System.Messaging.MessageQueue.Create(".\\private$\\" + name);
                mq.Label = "private$\\" + name;
            }
        }

    }
    [Serializable]
    public class MsgModel
    {
        public string id { get; set; }
        public string Name { get; set; }
        public MsgModel ( ) { }
        public MsgModel ( string _id, string _Name )
        {
            id = _id;
            Name = _Name;
        }
        public override string ToString ( )
        {
            if (string.IsNullOrEmpty(id) || string.IsNullOrEmpty(Name)) return "";
            return string.Format("id--{0},Name--{1}", id, Name);
        }
    }
}