Package jakarta.servlet.http

Interface HttpSessionActivationListener

All Superinterfaces:
EventListener
public interface HttpSessionActivationListener
extends EventListener
Objects that are bound to a session may listen to container events notifying them that sessions will be passivated and that session will be activated. A container that migrates session between VMs or persists sessions is required to notify all attributes bound to sessions implementing HttpSessionActivationListener.
Since:
Servlet 2.3

  • Method Details

    • sessionWillPassivate

      default void sessionWillPassivate​(HttpSessionEvent se)
      Notification that the session is about to be passivated.
      Implementation Requirements:
      The default implementation takes no action.
      Parameters:
      se - the HttpSessionEvent indicating the passivation of the session

    • sessionDidActivate

      default void sessionDidActivate​(HttpSessionEvent se)
      Notification that the session has just been activated.
      Implementation Requirements:
      The default implementation takes no action.
      Parameters:
      se - the HttpSessionEvent indicating the activation of the session