code: def set_topology_context(self, metrics_collector):
      
      Log.debug("Setting topology context")
      cluster_config = self.get_topology_config()
      cluster_config.update(self._get_dict_from_config(self.my_component.config))
      task_to_component_map = self._get_task_to_comp_map()
      self.context = TopologyContextImpl(cluster_config, self.pplan.topology, task_to_component_map,
                                         self.my_task_id, metrics_collector,
                                         self.topology_pex_abs_path)
docs: Sets a new topology context