testcontainers-spring-boot VS RabbitMQ

We will use the Playtika testcontainers-springboot library to easily spin up a Redis docker container while running the integration tests locally. This can then be used as our PubSub message broker as we test the functionality of the connection server.

Messaging/Queueing Systems (Amazon SQS, RabbitMQ, Beanstalkd)

Later, we discovered Propan, a library created by Nikita Pastukhov, which solved similar problems but for RabbitMQ. Recognizing the potential for collaboration, we joined forces with Nikita to build a unified library that could work seamlessly with both Kafka and RabbitMQ. And that's how FastStream came to be—a solution born out of the need for simplicity and efficiency in microservices development.

Inter-Service Communication: Middleware provides communication channels and protocols that enable microservices to communicate with each other. This can include message brokers like RabbitMQ, Apache Kafka, RPC frameworks like gRPC, or RESTful APIs.

This is an implementation of pub/sub. The publisher is on a separate project. The message broker is Azure Service Bus. We use NServiceBus for code implementation. I use rabbitMQ broker for local tests. Nothing I can do about the tech stack. This is more of a high level single project structure review 😅

RabbitMQ is a robust and highly configurable open-source message broker that implements the Advanced Message Queuing Protocol (AMQP).

When using third-party services, especially within a "transaction", it's often a good idea to use a persistent Message Queue (MQ) system like RabbitMQ. Go through all their tutorials to get a really good understanding of how message queues work and how they can be used to solve your problem.

The best technical solution to provide the event queues is to use a message-broker technology like RabbitMQ.

The use of queues such as Amazon SQS, RabbitMQ or Apache Kafka has been a widely accepted solution for some time.

You're better off with something really, really straightforward, like AWS Simple Queue Service or SQS or RabbitMQ, which are two very popular message queues. (The "MQ" part means Message Queue, in case that wasn't obvious). There are a lot of these out there, including ActiveMQ, IronMQ, and others. Pick the one that makes the most sense to you.