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1、安裝 RabbitMQ

首先，你需要安裝 RabbitMQ 服務器。你可以從官方網站下載 RabbitMQ，并按照官方文檔進行安裝和配置。安裝完成后，確保 RabbitMQ 服務器正在運行。hyb28資訊網——每日最新資訊28at.com

2、使用 RabbitMQ 基本功能

（1）發布和訂閱消息

RabbitMQ 的基本工作方式是生產者將消息發布到交換機，然后由消費者從隊列中訂閱消息。以下是一個示例：hyb28資訊網——每日最新資訊28at.com

// 生產者var factory = new ConnectionFactory() { HostName = "localhost" };using (var connection = factory.CreateConnection())using (var channel = connection.CreateModel()){    channel.ExchangeDeclare(exchange: "logs", type: ExchangeType.Fanout);    var message = "Hello, RabbitMQ!";    var body = Encoding.UTF8.GetBytes(message);    channel.BasicPublish(exchange: "logs", routingKey: "", basicProperties: null, body: body);    Console.WriteLine("Sent: {0}", message);}// 消費者var factory = new ConnectionFactory() { HostName = "localhost" };using (var connection = factory.CreateConnection())using (var channel = connection.CreateModel()){    channel.ExchangeDeclare(exchange: "logs", type: ExchangeType.Fanout);    var queueName = channel.QueueDeclare().QueueName;    channel.QueueBind(queue: queueName, exchange: "logs", routingKey: "");        var consumer = new EventingBasicConsumer(channel);    consumer.Received += (model, ea) =>    {        var body = ea.Body.ToArray();        var message = Encoding.UTF8.GetString(body);        Console.WriteLine("Received: {0}", message);    };    channel.BasicConsume(queue: queueName, autoAck: true, consumer: consumer);}

上述代碼中，生產者將消息發布到名為 "logs" 的交換機，而消費者從該交換機創建一個隊列并訂閱消息。hyb28資訊網——每日最新資訊28at.com

（2）路由消息

RabbitMQ 允許你使用路由鍵將消息路由到特定隊列。以下是一個示例：hyb28資訊網——每日最新資訊28at.com

// 生產者var factory = new ConnectionFactory() { HostName = "localhost" };using (var connection = factory.CreateConnection())using (var channel = connection.CreateModel()){    channel.ExchangeDeclare(exchange: "direct_logs", type: ExchangeType.Direct);    var severity = "info";    var message = "Informational message.";    var body = Encoding.UTF8.GetBytes(message);    channel.BasicPublish(exchange: "direct_logs", routingKey: severity, basicProperties: null, body: body);    Console.WriteLine("Sent: [{0}] {1}", severity, message);}// 消費者var factory = new ConnectionFactory() { HostName = "localhost" };using (var connection = factory.CreateConnection())using (var channel = connection.CreateModel()){    channel.ExchangeDeclare(exchange: "direct_logs", type: ExchangeType.Direct);    var queueName = channel.QueueDeclare().QueueName;    var severity = "info";    channel.QueueBind(queue: queueName, exchange: "direct_logs", routingKey: severity);    var consumer = new EventingBasicConsumer(channel);    consumer.Received += (model, ea) =>    {        var body = ea.Body.ToArray();        var message = Encoding.UTF8.GetString(body);        Console.WriteLine("Received: [{0}] {1}", severity, message);    };    channel.BasicConsume(queue: queueName, autoAck: true, consumer: consumer);}

在此示例中，消息被路由到具有特定路由鍵 "info" 的隊列。hyb28資訊網——每日最新資訊28at.com

（3）主題交換機

RabbitMQ 還支持主題交換機，允許你根據模式匹配消息的路由鍵進行訂閱。以下是一個示例：hyb28資訊網——每日最新資訊28at.com

// 生產者var factory = new ConnectionFactory() { HostName = "localhost" };using (var connection = factory.CreateConnection())using (var channel = connection.CreateModel()){    channel.ExchangeDeclare(exchange: "topic_logs", type: ExchangeType.Topic);    var routingKey = "kern.critical";    var message = "Critical kernel error.";    var body = Encoding.UTF8.GetBytes(message);    channel.BasicPublish(exchange: "topic_logs", routingKey: routingKey, basicProperties: null, body: body);    Console.WriteLine("Sent: [{0}] {1}", routingKey, message);}// 消費者var factory = new ConnectionFactory() { HostName = "localhost" };using (var connection = factory.CreateConnection())using (var channel = connection.CreateModel()){    channel.ExchangeDeclare(exchange: "topic_logs", type: ExchangeType.Topic);    var queueName = channel.QueueDeclare().QueueName;    var routingKey = "kern.*";    channel.QueueBind(queue: queueName, exchange: "topic_logs", routingKey: routingKey);    var consumer = new EventingBasicConsumer(channel);    consumer.Received += (model, ea) =>    {        var body = ea.Body.ToArray();        var message = Encoding.UTF8.GetString(body);        Console.WriteLine("Received: [{0}] {1}", routingKey, message);    };    channel.BasicConsume(queue: queueName, autoAck: true, consumer: consumer);}

在此示例中，消息被路由到匹配模式 "kern.*" 的隊列。hyb28資訊網——每日最新資訊28at.com

3、其他功能

RabbitMQ 還支持消息持久化、RPC（遠程過程調用）、集群和安全等功能。你可以根據項目需求探索這些功能，并使用RabbitMQ的官方文檔和.NET客戶端庫來實現。hyb28資訊網——每日最新資訊28at.com

上述示例涵蓋了RabbitMQ的一些常見用例，希望可以幫助你入門RabbitMQ并在.NET應用程序中使用它。hyb28資訊網——每日最新資訊28at.com

本文鏈接：http://www.www897cc.com/showinfo-26-70422-0.html在.NET中集成RabbitMQ實現消息列隊功能，實例解析

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