MQ_ActiveMQ环境部署+C#推送和接收消息

 

一、          ActiveMQ环境部署

 

1. Jdk：jdk-8u91-windows-i586.exe
2. ActiveMQ：apache-activemq-5.15.0，选择win64,启动服务activemq，要求端口号61616不被占用，启动服务效果如图：

 

 

1. 如果安装提示Failed to execute start task，解决方法：停止ICS(运行-->services.msc找到Internet Connection Sharing (ICS)服务,改成手动启动或禁用)
2. ActiveMQ类库：

　　　　(1)Apache.NMS.dll路径：\Apache.NMS.ActiveMQ-1.7.2-bin\lib\Apache.NMS\net-3.5

　　　　(2)Apache.NMS.ActiveMQ.dll路径：\Apache.NMS.ActiveMQ-1.7.2-bin\build\net-3.5\debug

安装完成，访问地址效果如图：

 

 

 

1. ActiveMQ后台管理地址：http://localhost:8161/admin，默认账号：admin，密码：admin

 

 

 

二、          C#ActiveMQ实现推送接收数据

1. 添加ActiveMQ类库Apache.NMS.dll、Apache.NMS.ActiveMQ.dll

 

 

 

 

1. 定义传值参数类：ActiveMQModel，命名空间定义：ActiveMQClient。

namespace ActiveMQClient

{

    [Serializable]

    public class ActiveMQModel

    {

        /// <summary>

        /// guid

        /// </summary>

        public string guid { get; set; }

        /// <summary>

        /// 方法名

        /// </summary>

        public string method { get; set; }

        /// <summary>

        /// 接口参数（T转json）

        /// </summary>

        public string json { get; set; }

    }

}

 

1. 初始化ActiveMQ，注册推送事件，定义推送方法。

using ActiveMQClient;

using Apache.NMS;

using Apache.NMS.Util;

using Newtonsoft.Json;

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

 

namespace ActiveMQ

{

    public class ActiveMQHelper

    {

        private static IConnectionFactory connFac;

 

        private static IConnection connection;

        private static ISession session;

        private static IDestination destination;

        private static IMessageProducer producer;

        private static IMessageConsumer consumer;

 

        /// <summary>

        /// 初始化ActiveMQ

        /// </summary>

        public static void initAMQ()

        {

            string strsendTopicName = "A";//推送方topic名

            string strreceiveTopicName = "B";//接受方toptic名

            var url = "localhost:61616";//activemq地址

            var userid = "oa";//帐户

            var pwd = "oa";//密码

            try

            {

                connFac = new NMSConnectionFactory(new Uri("activemq:failover:(tcp://" + url + ")")); //new NMSConnectionFactory(new Uri("activemq:failover:(tcp://localhost:61616)"));

 

                //新建连接

                connection = connFac.CreateConnection(userid, pwd);//connFac.CreateConnection("oa", "oa");//设置连接要用的用户名、密码

 

                //如果你要持久“订阅”，则需要设置ClientId，这样程序运行当中被停止，恢复运行时，能拿到没接收到的消息！               

                connection.ClientId = "ClientId_" + strsendTopicName;

                //connection = connFac.CreateConnection();//如果你是缺省方式启动Active MQ服务，则不需填用户名、密码

 

                //创建Session

                session = connection.CreateSession();

 

                //发布/订阅模式，适合一对多的情况

                destination = SessionUtil.GetDestination(session, "topic://" + strreceiveTopicName);

 

                //新建生产者对象

                producer = session.CreateProducer(destination);

                producer.DeliveryMode = MsgDeliveryMode.Persistent;//ActiveMQ服务器停止工作后，消息不再保留

 

                //新建消费者对象:普通“订阅”模式

                //consumer = session.CreateConsumer(destination);//不需要持久“订阅”      

 

                //新建消费者对象:持久"订阅"模式：

                //    持久“订阅”后，如果你的程序被停止工作后，恢复运行，

                //从第一次持久订阅开始，没收到的消息还可以继续收

                consumer = session.CreateDurableConsumer(

                    session.GetTopic(strsendTopicName)

                    , connection.ClientId, null, false);

 

                //设置消息接收事件

                consumer.Listener += new MessageListener(OnMessage);

 

                //启动来自Active MQ的消息侦听

                connection.Start();

            }

            catch (Exception e)

            {

                SysErrorLog.SaveErrorInfo(e, "初始化ActiveMQ失败");

            }

        }

 

        /// <summary>

        /// 推送ActiveMQ

        /// </summary>

        /// <param name="guid"></param>

        /// <param name="t"></param>

        /// <param name="method"></param>

        public static void Send(string guid, object t, string method)

        {

            if (producer == null)

            {

                initAMQ();

            }

            if (session == null)

            {

                throw new Exception("请初始化ActiveMQ！");

            }

            if (producer == null)

            {

                throw new Exception("请初始化ActiveMQ！");

            }

            var model = new ActiveMQModel();

            model.guid = guid;

            model.method = method;

            model.json = JsonConvert.SerializeObject(t);

            var i = session.CreateObjectMessage(model);

            producer.Send(i);

        }

 

        /// <summary>

        /// 接收ActiveMQ消息

        /// </summary>

        /// <param name="receivedMsg"></param>

        protected static void OnMessage(IMessage receivedMsg)

        {

            if (receivedMsg is IObjectMessage)

            {

                var message = receivedMsg as IObjectMessage;

                if (message.Body is ActiveMQModel)

                {

                    SysErrorLog.SaveErrorInfo("ActiveMQModel=" + JsonConvert.SerializeObject(message.Body));

                }

            }

        }

    }

}

 

三、          C#推送ActiveMQ，以更新机构商品库存为例：

推送代码：

                var model = new

                {

                    ShopId = ShopId,//门店编码

                    proNum = newKuc,//库存

                    skuNo = skuno,//sku

                };

                var guid=Guid.NewGuid().ToString();

                var method = "updatestoreproductkuc";

                var lst = new List<object>();

                lst.Add(model);

                ActiveMQHelper.Send(guid, lst, method);

接收报文格式如下

 

 

 

 

1	ActiveMQ站点账号密码设置	https://www.cnblogs.com/MIC2016/p/6196789.html
2	ActiveMQ的访问密码	http://blog.csdn.net/zbw18297786698/article/details/52994612