RabbitMQ EasyNetq 用法

EasyNETQ帮助类

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public class MQHelper     {         /// <summary>         /// 发送消息         /// </summary>         public static void Publish(Message msg)         {             //// 创建消息bus             IBus bus = BusBuilder.CreateMessageBus();               try             {                 bus.Publish(msg, x => x.WithTopic(msg.MessageRouter));             }             catch (EasyNetQException ex)             {                 System.Console.WriteLine("发送消息：" + ex.Message);                 //处理连接消息服务器异常             }               bus.Dispose();//与数据库connection类似，使用后记得销毁bus对象         }           /// <summary>         /// 接收消息         /// </summary>         /// <param name="msg"></param>         public static void Subscribe(Message msg, IProcessMessage ipro)         {             //// 创建消息bus             IBus bus = BusBuilder.CreateMessageBus();               try             {                 bus.Subscribe<Message>(msg.MessageRouter, message => ipro.ProcessMsg(message), x => x.WithTopic(msg.MessageRouter));                   System.Console.WriteLine("订阅消息成功");             }             catch (EasyNetQException ex)             {                 System.Console.WriteLine("订阅消息失败：" + ex.Message);             }               //与数据库connection类似，使用后记得销毁bus对象         }     }

 

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public class BusBuilder    {        public static IBus CreateMessageBus()        {            //消息服务器连接字符串            var connectionString = ConfigurationManager.ConnectionStrings["RabbitMQ"];            if (connectionString == null || connectionString.ConnectionString == string.Empty)            {                throw new Exception("messageserver connection string is missing or empty");            }            return RabbitHutch.CreateBus(connectionString.ConnectionString);        }                }

 

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public interface IProcessMessage {     void ProcessMsg(Message msg);       void Notice(); }

 

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public class Message {     public string MessageID { get; set; }       public string MessageTitle { get; set; }       public string MessageBody { get; set; }       public string MessageRouter { get; set; } }