jellyfish

Jellyfish in-memory broker message.

Philosophy:

A basic message broker that can solve the most pressing development problems. The main idea: scale without pain.

Design:

[SENDING]: The messaging design based on grpc format.

[TOPIC]: The topic is a route (place) where a message will be sent and where it will be stored.

[PARTITION]: The partition is a way to scale a broker.

Quick Start:

Make config from template:

cat configs/broker.yaml.template >> configs/broker.yaml

Start broker:

go run cmd/broker.go

A Config by once file looks like this:

addr: 'localhost:7654'

A Config by slaves file looks like this:

addr: 'localhost:7654'
slaves:
    - 'localhost:7653'
    - 'localhost:7652'
    - 'localhost:7651'

If you want start with replicas

• run slave broker
• run master broker with config slaves

Future:

• add the ability to save sent messages
• add smarter reallocation implementation
• better consider data replication properties