Using the following tutorials to learn how to implement NATS with gRPC and Golang.
Article list https://jacobmartins.com/article-list/
Article #1a: Practical Golang: Getting started with NATS and related patterns
- Setup NATS
- Setup frontend service
- Setup provider service
- Setup time-provider service
Article #1b: The master-slave pattern
- Setup a file server with service discovery
- Setup a master worker to distribute 20 test tasks and any additional tasks received via NATS
- Setup a worker to process tasks
Setup using a docker image:
- Retrieve the docker image:
docker pull nats - Run the container:
docker run -d --name nats-main -p 4222:4222 -p 6222:6222 -p 8222:8222 nats
Ports
4222: Clients to connect
6222: Routing port for clustering
8222: Http overview and management
Retrieve the go library: go get https://github.com/nats-io/nats
A message will be sent to a single subscriber. If there are multiple subscribers on one will receive/process the message.
go run main.go localhost:4222