grpc.echo

grpc.echo

Listens on tcp port 7151 and will echo grpc message sent by client.

Requirements

• docker compose
• grpcurl
• ghz

Setup

To start the Docker Compose stack defined in the compose.yaml file, use:

docker compose up -d

Verify behavior

Unary Stream

Echo {"message":"Hello World"} message via unary rpc using grpcurl command.

grpcurl -plaintext -proto ./etc/protos/echo.proto -d '{"message":"Hello World"}' \
    localhost:7151 example.EchoService.EchoUnary

output:

{
  "message": "Hello World"
}

Bidirectional Stream

Echo messages via bidirectional streaming rpc.

grpcurl -plaintext -proto ./etc/protos/echo.proto -d @ \
    localhost:7151 example.EchoService.EchoBidiStream

Paste below message.

{
  "message": "Hello World"
}

Bench

ghz --config bench.json \
    --proto ./etc/protos/echo.proto \
    --call example.EchoService/EchoBidiStream \
    localhost:7151

Teardown

To remove any resources created by the Docker Compose stack, use:

docker compose down