https://github.com/nevinmathew/rabbitmq

https://github.com/nevinmathew/rabbitmq

amqp java lombok mysql org-json rabbitmq spring-boot

Last synced: 8 days ago
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• Host: GitHub
• URL: https://github.com/nevinmathew/rabbitmq
• Owner: nevinmathew
• Created: 2023-02-08T06:13:16.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2023-12-14T17:05:07.000Z (about 1 year ago)
• Last Synced: 2024-11-07T10:20:35.916Z (about 2 months ago)
• Topics: amqp, java, lombok, mysql, org-json, rabbitmq, spring-boot
• Language: Java
• Homepage:
• Size: 23.4 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# RabbitMQ

## Overview

This project is a simple demonstration of a Spring Boot application integrating with RabbitMQ, a widely used message broker implementing the Advanced Message Queuing Protocol (AMQP). RabbitMQ facilitates asynchronous communication between different components of a system, providing flexibility and scalability.

With this type of message model, the producer, the service that produces the messages, instead of producing directly to a message queue, it's going to produce to an exchange. It's going to receive all the messages and then distribute them according to whom they're addressed to.

There are several reasons why this message queue is so widely used:

- The flexibility with the way the messages move through the system.

- One advantage of this message model is the flexibility with which the messages can move through the system. And that flexibility is largely in part to the different types of exchanges available.

- This message broker, or message brokers in general, is also going to help with scalability.

- It is cloud friendly, easy to containerise, and supports SASL, LDAP and TLS for authentication and authorization.

In this application, the message is sent to RabbitMQ, the direct exchange is used for publishing the message to RabbitMQ, and this RabbitMQ message is then consumed by the spring boot application.

## Setup:

1. [Click here](http://erlang.org/download/) to download and install ERlang.

2. [Click here](https://www.rabbitmq.com/install-windows.html#installer) to downlaod and install RabbitMQ 

3. To go to RabbitMQ Server install Directory, [click here](C:\Program Files\RabbitMQ Server\rabbitmq_server-3.x.x\sbin)

4. Set the environment as the following: 

  ERLANG_HOME = C:\Program Files\Erlang OTP

  RABBITMQ_BASE = C:\Program Files\RabbitMQ Server\rabbitmq_server-3.x.x

5. Run command rabbitmq-plugins enable rabbitmq_management

6. Open browser and enter http://localhost:15672/ to redirect to RabbitMQ Dashboard

7. Login page default username and password is guest, guest

8. After successfully login you should see RabbitMQ Home page

## Troubleshooting:

In case the rabbitmq server is not working, [click here](https://www.rabbitmq.com/which-erlang.html) to check the RabbitMQ/Erlang version compatibility.

Open the command prompt and run the following commands one by one:

● cd c:\Program Files\RabbitMQ Server\rabbitmq_server-3.x.x\sbin

● rabbitmq-service remove

● rabbitmq-service install

● rabbitmq-service start

● rabbitmq-server.bat start