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 Summary

Modifier and Type	Method	Description
default void	sessionDidActivate(HttpSessionEvent se)	Notification that the session has just been activated.
default void	sessionWillPassivate(HttpSessionEvent se)	Notification that the session is about to be passivated.

Method Details

sessionWillPassivate

default void sessionWillPassivate(HttpSessionEvent se)

Notification that the session is about to be passivated. The default implementation is a NO-OP.

Parameters:

se - Information about the session this is about to be passivated

sessionDidActivate

default void sessionDidActivate(HttpSessionEvent se)

Notification that the session has just been activated. The default implementation is a NO-OP.

Parameters:

se - Information about the session this has just been activated