Returns the Decider that is associated with this SupervisorStrategy.
This method is called after the child has been removed from the set of children.
This method is called to act on the failure of a child: restart if the flag is true, stop otherwise.
This is the main entry point: in case of a child’s failure, this method
must try to handle the failure by resuming, restarting or stopping the
child (and returning
true), or it returns
false to escalate the
failure, which will lead to this actor re-throwing the exception which
caused the failure.
is a lazy collection (a view)
Default logging of actor failures when
Logging of actor failures is done when this is
Restart the given child, possibly suspending it first.
Resume the previously failed child: do never apply this to a child which is not the currently failing child.