module Protobuf::Rpc::Server

def send_response
  raise 'Response already sent to client' if @did_respond
  log_debug "[#{log_signature}] Sending response to client: %s" % @response.inspect
  response_buffer = Protobuf::Rpc::Buffer.new(:write, @response)
  send_data(response_buffer.write)
  @stats.response_size = response_buffer.size
  @stats.end
  @stats.log_stats
  @did_respond = true
end