module Invoker module IPC class DnsCheckCommand < BaseCommand def run_command(message_object) process_detail = Invoker.dns_cache[message_object.process_name] dns_check_response = Invoker::IPC::Message::DnsCheckResponse.new( process_name: message_object.process_name, port: process_detail ? process_detail['port'] : nil ) send_data(dns_check_response) true end end end end