Learning RabbitMQ With C#

A magical tool for the IT wor

Saineshwar Bageri

• Publisher: BPB Publications
• Year: 2018
• eBook ISBN: 9789388176941
• Topic: Computer Science
• Subtopic: Programming in C#
• Index: Computer Science

Step by Step guide to develop solutions using RabbitMQ message queuing with.Net application. Key Features

• How to Setup RabbitMQ on Windows
• What are RabbitMQ Exchanges and its Types
• What are Queues and Bindings
• How to Create Users in RabbitMQ and Setting privilege
• How to Publish /Read/Delete Messages Using C#

Description
This book is meant for developers, architects, solution providers, consultants and engineers, Primarily the book requires knowledge of C#, but it can also be understood by anybody with a bit of programming background. This book contains instructions on how to set up and Install RabbitMQ on Windows and how to use Web Management Plugin of RabbitMQ. It also discusses topics such as Exchanges, types of Rabbit MQ Exchanges and Queue along with Binding in RabbitMQ and creating RabbitMQ Users, Publishing/ Reading/ Deleting Messages Using C# What Will You Learn

• RabbitMQ, its Setup, Exchanges, Queues, users and Binding.
• RabbitMQ Virtual hosts, Connections, Channels
• Publishing, Reading, Delete Message
• Publish Message Using C# to RabbitMQ
• Using RabbitMQ Direct Message Exchanges, Topic Message Exchanges, Fanout Message Exchanges and Headers Message Exchanges with.Net Application

Who This Book Is For
This book is for developers, architects, solution providers, consultant, and engineers to develop solutions using RabbitMQ message and queuing with.Net applications. Table of Contents

• RabbitMQ Introduction
• RabbitMQ Setup
• RabbitMQ Exchanges
• RabbitMQ Queues
• Binding in RabbitMQ
• RabbitMQ Users
• RabbitMQ Virtual hosts
• Connections
• Channels
• Publishing Message
• Reading Message
• Delete Message
• Publish Message Using C# to RabbitMQ
• Using RabbitMQ Direct Message Exchanges with.Net Application
• Using RabbitMQ Topic Message Exchanges with.Net Application
• Using RabbitMQ Fanout Message Exchanges with.Net Application
• Using RabbitMQ Headers Message Exchanges with.Net Application
• About the Author
  Saineshwar Bageri is a Software Developer working on.NET Web Technologies for six years. His expertise also includes Visual Studio, Team Foundation Server, Entity Framework, Unit Testing AngularJS and JavaScrip. He has been presented with MVP awards by Microsoft (2018) and C# Corner (2014-2018) for his contribution to the community. linkedin: linkedin.com/in/saineshwar-bageri-mvp-35200440
  

Publish Message Using C# to RabbitMQ

In this part, we are going to learn how to Publish a Message to RabbitMQ using .Net Application and RabbitMQ.Client in step by step way.

Creating RequestRabbitMQ Application

Let's create a simple console application with Name RequestRabbitMQ.

After creating application, we are going to add RabbitMQ.Client NuGet package.

Adding RabbitMQ.Client NuGet Package

In this part for creating a connection with the RabbitMQ server to create request, we need to add RabbitMQ.Client package from NuGet Package.

Command to install: Install-Package RabbitMQ.Client -Version 5.1.0

After installing NuGet package of RabbitMQ.Client next we are going to create an exchange from web admin console.

Adding Direct Exchange

In this part, we are going to create an exchange for doing that we have first created a connection to RabbitMQ server using RabbitMQ.Client after creating connection next we have passed credentials along with HostName to connectionFactory after that we have created a connection by calling CreateConnection method, next to add exchange we have called method ExchangeDeclare method and passed parameters such as exchange name and exchange type.

Code Snippet

using RabbitMQ.Client;

using System;

namespace RequestRabbitMQ

{

class Program

{

static void Main(string[] args)

{

string UserName = "guest";

string Password = "guest";

string HostName = "localhost";

//Main entry point to the RabbitMQ .NET AMQP

client

var c o n n e c t i o n F a c t o r y = new

RabbitMQ.Client.ConnectionFactory()

{

UserName = UserName,

Password = Password,

HostName = HostName

};

var connect i on =

connectionFactory.CreateConnection();

var model = connection.CreateModel();

//// Create Exchange

model.ExchangeDeclare("demoExchange",

ExchangeType.Direct);

Console.ReadLine();

}

}

}

Let's check result by running application.

After adding exchange let's check web management plugin you will see we have successfully created exchanges.

Adding Queue

Now we are going to add a queue.

For doing that we are going to add call QueueDeclare method and pass parameters to it.

Method definition:

/// <summary> Declare a queue.</summary>

[AmqpMethodDoNotlmplement(null)]

QueueDedareOk QueueDedare(string queue, bool durable, bool exclusive, bool autoDelete, IDictionary<string, object> arguments)

First parameter is queue n...

Table of contents

• Cover
• Learning Rabbitmq With C#
• Copyright
• Table of Contents
• Preface
• Acknowledgement
• • RabbitMQ Introduction
• • RabbitMQ Setup
• • Installing Erlang
• • RabbitMQ Exchanges
• • RabbitMQ Queues
• • Binding in RabbitMQ
• • RabbitMQ Users
• • RabbitMQ Virtual Hosts
• • Connections
• • Channels
• • Publishing Message
• • Reading Message
• • Delete Message
• • Publish Message Using C# to RabbitMQ
• • Using RabbitMQ Direct Message Exchanges with .Net Application
• • Using RabbitMQ Topic Message Exchanges with .Net Application
• • Using RabbitMQ Fanout Message Exchanges with .Net Application
• • Using RabbitMQ Headers Message Exchanges with .Net Application