Class RestartWithBackoffLogic<S extends Shape>

    • Constructor Detail

      • RestartWithBackoffLogic

        public RestartWithBackoffLogic​(java.lang.String name,
                                       S shape,
                                       Attributes inheritedAttributes,
                                       scala.concurrent.duration.FiniteDuration minBackoff,
                                       scala.concurrent.duration.FiniteDuration maxBackoff,
                                       double randomFactor,
                                       boolean onlyOnFailures,
                                       int maxRestarts)
    • Method Detail

      • backoff

        protected abstract void backoff()
      • createSubInlet

        protected final <T> GraphStageLogic.SubSinkInlet<T> createSubInlet​(Outlet<T> out)
        Parameters:
        out - The permanent outlet
        Returns:
        A sub sink inlet that's sink is attached to the wrapped operator
      • createSubOutlet

        protected final <T> GraphStageLogic.SubSourceOutlet<T> createSubOutlet​(Inlet<T> in)
        Parameters:
        in - The permanent inlet for this operator
        Returns:
        Temporary SubSourceOutlet for this "restart"
      • finishing

        public boolean finishing()
      • finishing_$eq

        public void finishing_$eq​(boolean x$1)
      • logSource

        protected java.lang.Class<?> logSource()
        Description copied from interface: StageLogging
        Override to customise reported log source
      • maxRestartsReached

        protected final boolean maxRestartsReached()
      • onTimer

        protected void onTimer​(java.lang.Object timerKey)
        Description copied from class: TimerGraphStageLogic
        Will be called when the scheduled timer is triggered.

        Overrides:
        onTimer in class TimerGraphStageLogic
        Parameters:
        timerKey - key of the scheduled timer
      • preStart

        public void preStart()
        Description copied from class: GraphStageLogic
        Invoked before any external events are processed, at the startup of the operator.
        Overrides:
        preStart in class GraphStageLogic
      • resetDeadline

        public scala.concurrent.duration.Deadline resetDeadline()
      • resetDeadline_$eq

        public void resetDeadline_$eq​(scala.concurrent.duration.Deadline x$1)
      • restartCount

        public int restartCount()
      • restartCount_$eq

        public void restartCount_$eq​(int x$1)
      • scheduleRestartTimer

        protected final void scheduleRestartTimer()
      • startGraph

        protected abstract void startGraph()