Systemlink Python Framework (nisystemlink-clients-python) Error Recovery

[johnsmith2022]

I have a systemlink Python application running and working that is essentially the following simplified code (error checks were removed for simplicity):

httpCfg = HttpConfiguration(server_uri="http://localhost:9090", username="admin", password="test")

mgr = TagManager(httpCfg)

with ExitStack() as stack:

     paths = ["tags*"]

     selection = stack.enter_context(mgr.open_selection(paths))

     subscription = stack.enter_context(selection.create_subscription(update_interval=timedelta(milliseconds=250)))

     subscription.tag_changed += on_tag_changed

     try:

          while True:

          sleep(1)

     except KeyboardInterrupt:

          pass

My question is, how can a loss of socket communication be detected (e.g. if the Ethernet cable is removed), in order to reinitialize from the HttpConfiguration (I assume that's where the reinitialization would have to occur)?