Prototype to try out NATS Streaming via a gRPC service, using streaming request/response for publishing and subscribing to the messages.
Build the docker image and run the server.
docker-compose build
docker-compose up nats server
Run two terminals, one for publishing messages,
docker-compose up publisher
And another for subscribing to the messages.
docker-compose up subscriber
To get metrics, visit http://localhost:9000/metrics.
E.g. Watch for any metric with the eventinator prefix
watch 'curl http://localhost:9000/metrics | grep ^eventinator'
On Linux, install the protoc tool and the golang compilers for protobuf and grpc compilers if you plan on changing any of the *.proto files.
sudo apt install protobuf-compiler
go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
To (re)generate the protocol buffers and gRPC files.
go generate
MIT License. Copyright (c) 2018 Chris Stefano. See LICENSE for details.