text: # -*- coding: utf-8 -*- {{{
  # vim: set fenc=utf-8 ft=python sw=4 ts=4 sts=4 et:
  
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  import logging
  import socket
  import sys
  import json
  from collections import defaultdict
  from gevent import monkey, sleep
  from volttron.platform.agent import utils
  from volttron.platform.vip.agent import Agent, Core, RPC
  from volttron.platform.scheduling import periodic
  
  monkey.patch_socket()
  utils.setup_logging()
  log = logging.getLogger(__name__)
  
  
  class ModelicaTest(Agent):
      """
      Modelica test.
      """
      def __init__(self, config_path, **kwargs):
          """
          Constructor for ModelicaAgent
          :param config_path: str; path to config file
          :param kwargs:
          """
          super().__init__(**kwargs)
          config = utils.load_config(config_path)
          # Set IP and port that SocketServer will bind
  
          # Read outputs dictionary and inputs dictionary
          inputs = config.get('inputs', {})
          self.advance_simulation_topic = config.get("advance_simulation_topic")
          self.advance_time = config.get("advance_interval", 30)
          if self.advance_simulation is not None:
              self.core.periodic(self.advance_time, self.advance_simulation, wait=self.advance_time)
  
      def advance_simulation(self):
          """
          Testing function.
          :return:
          """
          self.vip.pubsub.publish('pubsub',
                                  self.advance_simulation_topic,
                                  headers={},
                                  message={})
  
      @Core.receiver('onstart')
      def start(self, sender, **kwargs):
          """
          ON agent start call function to instantiate the socket server.
          :param sender: not used
          :param kwargs: not used
          :return:
          """
          pass
  
  
  def main(argv=sys.argv):
      """Main method called by the eggsecutable."""
      try:
          utils.vip_main(ModelicaTest)
      except Exception as ex:
          log.exception(ex)
  
  
  if __name__ == '__main__':
      # Entry point for script
      sys.exit(main())
  