pubsub

README

pubsub

pubsub is a light-weight publisher-subscriber service using gRPC as the medium of communication. This acts as an event bus that delivers events sent by the producers to the respective subscribers who have registered for a topic.

Producer

The producer can push events with a topic and a message. Publisher should use the proto in /publisher/publisher.proto for implementation.

Subscriber

The subscriber can subsribe to a topic and listen to events for that topic. Subscriber should use the proto in /subscriber/subscriber.proto for implementation.

Installation

go run main.go

Roadmap

• Support subscription of multiple events.
• Replace map with in-memory database to support horizontal scaling.
• Persist subscription information.