What are the differences between pub-sub and point-to-point messaging?

What are the differences between pub-sub and point-to-point messaging?

Pub-sub (publish-subscribe) is a messaging pattern where messages are sent to multiple subscribers, while point-to-point sends messages to a single receiver.

Can you give me an example of when to use pub-sub?

Sure! Pub-sub is great for scenarios like news feeds or social media updates where multiple users need to receive the same information.

And when would point-to-point be more appropriate?

Point-to-point is ideal for tasks like order processing, where a message needs to be sent to a specific service or application.

What are the advantages of each messaging pattern?

Pub-sub allows for scalability and decoupling of components, while point-to-point ensures direct communication and reliability.