Interface PhaseListener

All Superinterfaces:
EventListener, Serializable

public interface PhaseListener extends EventListener, Serializable

An interface implemented by objects that wish to be notified at the beginning and ending of processing for each standard phase of the request processing lifecycle.

  • Method Summary

    Modifier and Type
    Method
    Description
    default void
    Handle a notification that the processing for a particular phase has just been completed.
    default void
    Handle a notification that the processing for a particular phase of the request processing lifecycle is about to begin.
    Return the identifier of the request processing phase during which this listener is interested in processing PhaseEvent events.
  • Method Details

    • afterPhase

      default void afterPhase(PhaseEvent event)

      Handle a notification that the processing for a particular phase has just been completed.

      Parameters:
      event - the phase event.
    • beforePhase

      default void beforePhase(PhaseEvent event)

      Handle a notification that the processing for a particular phase of the request processing lifecycle is about to begin.

      Parameters:
      event - the phase event.
    • getPhaseId

      PhaseId getPhaseId()

      Return the identifier of the request processing phase during which this listener is interested in processing PhaseEvent events. Legal values are the singleton instances defined by the PhaseId class, including PhaseId.ANY_PHASE to indicate an interest in being notified for all standard phases.

      Returns:
      the phase id.