Microservice pattern: Messaging

[iluwatar]

Description:

The Microservices - Messaging design pattern enables microservices to communicate with each other through asynchronous message passing, allowing for better decoupling and scalability. This pattern involves the use of a message broker to facilitate communication between services, ensuring that messages are delivered reliably even if some services are temporarily unavailable. The main elements of this pattern include message producers, message consumers, and the message broker.

Key elements:

• Message Producers: Services that create and send messages.
• Message Consumers: Services that receive and process messages.
• Message Broker: Middleware that routes messages between producers and consumers, ensuring reliable delivery.

References:

• Microservices - Messaging Pattern
• Java Design Patterns Project Contribution Guidelines
• Apache Kafka
• RabbitMQ

Acceptance Criteria:

1. Implement message producer and consumer services using a message broker such as Apache Kafka or RabbitMQ.
2. Ensure that the system can handle asynchronous communication and maintain message integrity and reliability.
3. Provide comprehensive unit and integration tests to verify that messages are correctly produced, routed, and consumed.

[pandiandk]

I am working on this

[pandiandk]

@iluwatar Could you please assign this to me ? already raised the PR :)

[stale]

This issue has been automatically marked as stale because it has not had recent activity. The issue will be unassigned if no further activity occurs. Thank you for your contributions.

[c99SRS]

@iluwatar can you please assign this to me? I think I can do this by my backed domain expertise