Interface ITerminationCommand

  • All Known Implementing Classes:
    TerminationCommand

    public interface ITerminationCommand
    A command to customize termination of a terminable future.
    • Method Detail

      • checkTermination

        boolean checkTermination​(java.lang.Exception reason)
        Check if termination is allowed. Called before termination is performed. Note that due to race conditions, the future may already be finished when this method executes. If false is returned, the termination request is ignored.
        Parameters:
        reason - The reason supplied for termination.
        Returns:
        True, if termination should proceed.
      • terminated

        void terminated​(java.lang.Exception reason)
        Called after termination was performed. Guaranteed to be called only once for each future and only if the termination finished the future (i.e. is not called when the future was already finished).
        Parameters:
        reason - The reason supplied for termination.