# Package org.springframework.scheduling

General exceptions for Spring's scheduling support, independent of any specific scheduling system.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  SchedulingAwareRunnable | Extension of the Runnable interface, adding special callbacks for long-running operations.
  SchedulingTaskExecutor | A `TaskExecutor` extension exposing scheduling characteristics that are relevant to potential task submitters.
  TaskScheduler | Task scheduler interface that abstracts the scheduling of `Runnables` based on different kinds of triggers.
  Trigger | Common interface for trigger objects that determine the next execution time of a task that they get associated with.
  TriggerContext | Context object encapsulating last execution times and last completion time of a given task.

- Exception Summary
  Exception | Description
  --- | ---
  SchedulingException | General exception to be thrown on scheduling failures, such as the scheduler already having shut down.

## Package org.springframework.scheduling Description

General exceptions for Spring's scheduling support, independent of any specific scheduling system.