Quick snapsot for go & grpc based client and server

Reference

• https://towardsdatascience.com/grpc-in-golang-bb40396eb8b1

Pre-Requisites

• Go Package : go version go1.19.8 linux/amd64
  • go get -u github.com/golang/protobuf/protoc-gen-go
  • go get -u github.com/go-openapi/swag

Enviornmental Setting

• echo $GOROOT :- /usr/local/go
• export GOPATH=$GOPATH:/home/vagrant/GO_GRPC
• echo $GOPATH :- /home/vagrant/go:/home/vagrant/GO_GRPC

Directory Structure

• Proto Files: /home/vagrant/GO_GRPC/src/ 'protos/ protos/models/'
• Golang Package: /home/vagrant/GO_GRPC/src/go_package 'protos/ protos/models/'

Proto Commands

• Following commands for protos

Option 1:

protoc  --proto_path=/home/vagrant/GO_GRPC/src/protos/models  --go_out=plugins=grpc:/home/vagrant/GO_GRPC/src/ /home/vagrant/GO_GRPC/src/protos/models/*.proto

protoc  --proto_path=/home/vagrant/GO_GRPC/src/protos/  --go_out=plugins=grpc:/home/vagrant/GO_GRPC/src/ /home/vagrant/GO_GRPC/src/protos/*.proto

Option2

- protoc  --proto_path=/home/vagrant/GO_GRPC/src/protos/models  --go_out=plugins=grpc:/home/vagrant/GO_GRPC/src/ /home/vagrant/GO_GRPC/src/protos/models/*.proto

- protoc --proto_path=/home/vagrant/GO_GRPC/src/protos/models  --proto_path=/home/vagrant/GO_GRPC/src/protos/  --go_out=plugins=grpc:/home/vagrant/GO_GRPC/src/ /home/vagrant/GO_GRPC/src/protos/*.proto

Client & Server

• grpcServer.go & grpcClient.go
• go run grpcServer.go
• go run grpcClient.go