pip_services3_commons.run.Notifier module

pip_services3_commons.run.Notifier

Notifier component implementation

copyright

Conceptual Vision Consulting LLC 2018-2019, see AUTHORS for more details.

license

MIT, see LICENSE for more details.

class pip_services3_commons.run.Notifier.Notifier

Bases: object

Helper class that notifies components.

static notify(correlation_id: Optional[str, None], components: List[Any], args: pip_services3_commons.run.Parameters.Parameters = None)

Notifies multiple components.

To be notified components must implement INotifiable interface. If they don’t the call to this method has no effect.

Parameters

  • correlation_id – (optional) transaction id to trace execution through call chain.

  • components – a list of components that are to be notified.

  • args – notification arguments.

static notify_one(correlation_id: Optional[str, None], component: Any, args: pip_services3_commons.run.Parameters.Parameters)

Notifies specific component. To be notiied components must implement INotifiable interface. If they don’t the call to this method has no effect.

Parameters

  • correlation_id – (optional) transaction id to trace execution through call chain.

  • component – the component that is to be notified.

  • args – notifiation arguments.