HttpSessionListener (Servlet 5.0 API Documentation - Apache Tomcat 10.0.27)

All Superinterfaces:

java.util.EventListener
```
public interface HttpSessionListener
extends java.util.EventListener
```
Implementations of this interface are notified of changes to the list of active sessions in a web application. To receive notification events, the implementation class must be configured in the deployment descriptor for the web application.

Since:

Servlet 2.3

See Also:

HttpSessionEvent

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default void`	`sessionCreated(HttpSessionEvent se)`	Notification that a session was created.
`default void`	`sessionDestroyed(HttpSessionEvent se)`	Notification that a session is about to be invalidated.

- Method Detail
  - sessionCreated
```
default void sessionCreated(HttpSessionEvent se)
```
    Notification that a session was created. The default implementation is a NO-OP.
    
    Parameters:
    
    se - the notification event
  - sessionDestroyed
```
default void sessionDestroyed(HttpSessionEvent se)
```
    Notification that a session is about to be invalidated. The default implementation is a NO-OP.
    
    Parameters:
    
    se - the notification event