cookpad/griffin

gRPC server and client for Ruby

Ruby

105

103 commits

updated Sep 8, 2026

See the code

README

Griffin

Gem Version

Griffin is gRPC server which supports multi process by using serverengine. Griffin also supports building gRPC client.

Installation

Add this line to your application's Gemfile:

gem 'griffin'

And then execute:

$ bundle

Or install it yourself as:

gem install griffin

Usage

Server

class GreeterServer < Helloworld::Greeter::Service
  def say_hello(hello_req, _unused_call)
    Helloworld::HelloReply.new(message: "Hello #{hello_req.name}")
  end
end

Griffin::Server.configure do |c|
  c.bind '127.0.0.1'

  c.port 50051

  c.services GreeterServer.new

  c.workers 2 # A number of worker process
end

Griffin::Server.run

Interceptors

Development

bundle install

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/cookpad/griffin.

License

The gem is available as open source under the terms of the MIT License.

grpc
grpc-ruby
grpc-server
ruby

Contributors

ganmacs

82 commits

winebarrel

7 commits

sorah

5 commits

nekketsuuu

4 commits

cookpad/griffin

gRPC server and client for Ruby

Ruby

105

103 commits

updated Sep 8, 2026

See the code

README

Griffin

Gem Version

Griffin is gRPC server which supports multi process by using serverengine. Griffin also supports building gRPC client.

Installation

Add this line to your application's Gemfile:

gem 'griffin'

And then execute:

$ bundle

Or install it yourself as:

gem install griffin

Usage

Server

class GreeterServer < Helloworld::Greeter::Service
  def say_hello(hello_req, _unused_call)
    Helloworld::HelloReply.new(message: "Hello #{hello_req.name}")
  end
end

Griffin::Server.configure do |c|
  c.bind '127.0.0.1'

  c.port 50051

  c.services GreeterServer.new

  c.workers 2 # A number of worker process
end

Griffin::Server.run

Interceptors

Development

bundle install

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/cookpad/griffin.

License

The gem is available as open source under the terms of the MIT License.

grpc
grpc-ruby
grpc-server
ruby

Contributors

ganmacs

82 commits

winebarrel

7 commits

sorah

5 commits

nekketsuuu

4 commits

Languages

Ruby

99.4%