Golang grpc server streaming example

Simple grpc server streaming capability with Golang, this code will have server and client each:

• Server: Will have a function that will stream 5 responses with slight delay each.
• Client: Will send a request to server and wait on all the responses.

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Running it

Run with makefile

make all

This will create the pb file for grpc and also the client and server binary.

Usage

Build Docker Image using docker compose

docker-compose -f docker-compose.yml build

Run up all docker containers using docker compose

docker-compose -f docker-compose.yml up

This will be shown in client

2020/11/10 22:26:11 Resp received: Request #0 For Id:1
2020/11/10 22:26:12 Resp received: Request #1 For Id:1
2020/11/10 22:26:13 Resp received: Request #2 For Id:1
2020/11/10 22:26:14 Resp received: Request #3 For Id:1
2020/11/10 22:26:15 Resp received: Request #4 For Id:1
2020/11/10 22:26:15 finished

This will be shown in server

2020/11/10 22:26:09 start server
2020/11/10 22:26:11 fetch response for id : 1
2020/11/10 22:26:11 finishing request number : 0
2020/11/10 22:26:12 finishing request number : 1
2020/11/10 22:26:13 finishing request number : 2
2020/11/10 22:26:14 finishing request number : 3
2020/11/10 22:26:15 finishing request number : 4