Constructs a SimpleAction
Constructs a SimpleAction
a function for manipulating the Session
the action to be executed after this one
Applies the function to the Session
Applies the function to the Session
the session of the virtual user
the action to be executed after this one
the action to be executed after this one
Makes sure that in case of an actor crash, the Session is not lost but passed to the next Action.
Hook for interacting with the Session