a function that can be used to generate a delay for the pause action
the next action to execute, which will be notified after the pause is complete
Generates a duration if required or use the one given and defer next actor execution of this duration
the next action to execute, which will be notified after the pause is complete
Makes sure that in case of an actor crash, the Session is not lost but passed to the next Action.
PauseAction provides a convenient means to implement pause actions based on random distributions.