Package javax.servlet.http
Interface HttpSessionListener
- All Superinterfaces:
EventListener
Interface for receiving notification events about HttpSession
lifecycle changes.
In order to receive these notification events, the implementation
class must be either declared in the deployment descriptor of the web
application, annotated with WebListener
,
or registered via one of the addListener methods defined on
ServletContext
.
Implementations of this interface are invoked at their
sessionCreated(javax.servlet.http.HttpSessionEvent)
method in the order in which they have been
declared, and at their sessionDestroyed(javax.servlet.http.HttpSessionEvent)
method in reverse
order.
- Since:
- Servlet 2.3
- See Also:
-
Method Summary
Modifier and TypeMethodDescriptionvoid
Receives notification that a session has been created.void
Receives notification that a session is about to be invalidated.
-
Method Details
-
sessionCreated
Receives notification that a session has been created.- Parameters:
se
- the HttpSessionEvent containing the session
-
sessionDestroyed
Receives notification that a session is about to be invalidated.- Parameters:
se
- the HttpSessionEvent containing the session
-