kops/vendor/google.golang.org/grpc/examples
Justin Santa Barbara 0143be7c4f autogen: BUILD and BUILD.bazel 2017-10-02 14:27:21 -04:00
..
helloworld autogen: BUILD and BUILD.bazel 2017-10-02 14:27:21 -04:00
route_guide autogen: BUILD and BUILD.bazel 2017-10-02 14:27:21 -04:00
README.md Populate vendor 2017-07-02 13:10:28 -04:00
gotutorial.md Update vendor for k8s 1.8 2017-10-01 13:16:44 -04:00

README.md

gRPC in 3 minutes (Go)

BACKGROUND

For this sample, we've already generated the server and client stubs from helloworld.proto.

PREREQUISITES

$ go help gopath
$ # ensure the PATH contains $GOPATH/bin
$ export PATH=$PATH:$GOPATH/bin

INSTALL

$ go get -u google.golang.org/grpc/examples/helloworld/greeter_client
$ go get -u google.golang.org/grpc/examples/helloworld/greeter_server

TRY IT!

  • Run the server
$ greeter_server &
  • Run the client
$ greeter_client

OPTIONAL - Rebuilding the generated code

1 First install protoc

  • For now, this needs to be installed from source
  • This is will change once proto3 is officially released

2 Install the protoc Go plugin.

$ go get -a github.com/golang/protobuf/protoc-gen-go
$
$ # from this dir; invoke protoc
$  protoc -I ./helloworld/helloworld/ ./helloworld/helloworld/helloworld.proto --go_out=plugins=grpc:helloworld