Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
Ruby GRPC Memory Leak
# Sample app that connects to a Greeter service.
#
# Usage: $ path/to/greeter_client.rb
this_dir = File.expand_path(File.dirname(__FILE__))
lib_dir = File.join(this_dir, 'lib')
$LOAD_PATH.unshift(lib_dir) unless $LOAD_PATH.include?(lib_dir)
require 'grpc'
require 'helloworld_services'
def main
stub = Helloworld::Greeter::Stub.new('localhost:50051', :this_channel_is_insecure)
loop do
stub.say_hello(Helloworld::HelloRequest.new(name: Time.now.to_s * 100))
end
end
main
# Sample gRPC server that implements the Greeter::Helloworld service.
#
# Usage: $ path/to/greeter_server.rb
this_dir = File.expand_path(File.dirname(__FILE__))
lib_dir = File.join(this_dir, 'lib')
$LOAD_PATH.unshift(lib_dir) unless $LOAD_PATH.include?(lib_dir)
require 'grpc'
require 'helloworld_services'
# GreeterServer is simple server that implements the Helloworld Greeter server.
class GreeterServer < Helloworld::Greeter::Service
# say_hello implements the SayHello rpc method.
def say_hello(hello_req, _unused_call)
Helloworld::HelloReply.new(message: "Hello #{hello_req.name}" * 10000) # Longer text
end
end
# main starts an RpcServer that receives requests to GreeterServer at the sample
# server port.
def main
s = GRPC::RpcServer.new
s.add_http2_port('0.0.0.0:50051', :this_port_is_insecure)
s.handle(GreeterServer)
s.run_till_terminated
end
main
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
You can’t perform that action at this time.