org.springframework.scheduling

Interface SchedulingAwareRunnable

  • All Superinterfaces:
    java.lang.Runnable


    public interface SchedulingAwareRunnable
    extends java.lang.Runnable
    Extension of the Runnable interface, adding special callbacks for long-running operations.

    This interface closely corresponds to the CommonJ Work interface, but is kept separate to avoid a required CommonJ dependency.

    Scheduling-capable TaskExecutors are encouraged to check a submitted Runnable, detecting whether this interface is implemented and reacting as appropriately as they are able to.

    Since:
    2.0
    Author:
    Juergen Hoeller
    See Also:
    Work, TaskExecutor, SchedulingTaskExecutor, WorkManagerTaskExecutor
    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method and Description
      boolean isLongLived()
      Return whether the Runnable's operation is long-lived (true) versus short-lived (false).
      • Methods inherited from interface java.lang.Runnable

        run
    • Method Detail

      • isLongLived

        boolean isLongLived()
        Return whether the Runnable's operation is long-lived (true) versus short-lived (false).

        In the former case, the task will not allocate a thread from the thread pool (if any) but rather be considered as long-running background thread.

        This should be considered a hint. Of course TaskExecutor implementations are free to ignore this flag and the SchedulingAwareRunnable interface overall.