class Protobuf::Rpc::Zmq::Server

def broadcast_flatline
  flatline = ::Protobuf::Rpc::DynamicDiscovery::Beacon.new(
    :beacon_type => ::Protobuf::Rpc::DynamicDiscovery::BeaconType::FLATLINE,
    :server => to_proto,
  )
  @beacon_socket.send(flatline.encode, 0)
end