@5minds/node-red-contrib-processcube-amqp
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Comparing version 0.1.0 to 0.2.0
{ | ||
"name": "@5minds/node-red-contrib-processcube-amqp", | ||
"version": "0.1.0", | ||
"version": "0.2.0", | ||
"license": "MIT", | ||
@@ -5,0 +5,0 @@ "description": "Node-RED nodes for AMQP", |
@@ -1,1 +0,64 @@ | ||
# node-red-contrib-processcube-amqp | ||
# Node-RED with RabbitMQ Integration | ||
This repository contains a Docker Compose setup that integrates | ||
RabbitMQ with AMQP into Node-RED. The integration with a message | ||
bus like RabbitMQ provides the ability to interact with the ProcessCube | ||
platform (processcube.io) in a decoupled manner. While we use RabbitMQ | ||
as an example here, the setup can be adapted to work with any message | ||
bus that supports the AMQP protocol. | ||
## Prerequisites | ||
- Docker | ||
- Docker Compose | ||
- Node.js | ||
- npm | ||
## Setup | ||
To set up and run the services, follow these steps: | ||
1. Install the necessary dependencies with npm: | ||
```bash | ||
npm install | ||
``` | ||
1. Build the Docker images: | ||
```bash | ||
docker compose build | ||
``` | ||
Start the services: | ||
```bash | ||
docker compose up | ||
``` | ||
After the services (RabbitMQ and Node-RED) are running, you can access RabbitMQ | ||
via the management portal on `localhost` port `5672`. Use `guest` for both the | ||
username and password to log in. | ||
## Node-RED | ||
Node-RED is a programming tool for wiring together hardware devices, APIs and online | ||
services in new and interesting ways. In this setup, Node-RED is configured to use | ||
a custom node for RabbitMQ integration via AMQP. | ||
You need to use the amqp-config node with a correct AMQP URL that can access a | ||
running RabbitMQ instance. See the rabbitmq service in the Docker Compose file | ||
for more details. | ||
You can add an amqp-in node and subscribe to a sample exchange to receive messages | ||
and process them with a flow in Node-RED. Alternatively, you can publish an exchange | ||
with a routing key to send messages to other decoupled systems after processing in | ||
a Node-RED flow. | ||
### RabbitMQ | ||
RabbitMQ is an open-source message-broker software that originally implemented the | ||
Advanced Message Queuing Protocol (AMQP) and has since been extended with a plug-in | ||
architecture to support Streaming Text Oriented Messaging Protocol (STOMP), | ||
Message Queuing Telemetry Transport (MQTT), and other protocols. | ||
In this setup, RabbitMQ is available for management at port `15672` and for | ||
AMQP connections at port `5672`. |
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