javax.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 and 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 Detail

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