protocol-buffers

Step One - Kafka

https://developer.confluent.io/get-started/go/#introduction

Dependencies

docker compose up -d

docker compose exec kafka \
  kafka-topics --create \
    --topic purchases \
    --bootstrap-server localhost:9092 \
    --replication-factor 1 \
    --partitions 1

Build

go build -o out/producer util.go producer.go

go build -o out/consumer util.go consumer.go

Run

./out/producer getting-started.properties

./out/consumer getting-started.properties

Step Two - protobuf rw file (non generated)

https://golangbyexample.com/protocol-buffers-go/ https://dev.to/techschoolguru/how-to-define-a-protobuf-message-and-generate-go-code-4g4e

Build

go build -o out/file ioetest/cpu.pb.go iotest/file.go 

Run

./out/file

Step Three - generate *.pb.go files

https://developers.google.com/protocol-buffers/docs/gotutorial

protoc --go_out=. addressbook.proto