What Is a Sub Message

A subliminal message

What is sub messaging?

Publish/subscribe messaging, or pub/sub messaging, is a form of asynchronous service-to-service communication used in serverless and microservices architectures. In a pub/sub model, any message published to a topic is immediately received by all of the subscribers to the topic.

What is Pub/Sub example?

The pub/sub pattern is a way of architecting message exchanges among entities such as services, for example. Instead of communicating directly with each other, in the pub/sub pattern services can communicate via a message broker.