com.sun.faces.application

Class WebappLifecycleListener

java.lang.Object

com.sun.faces.application.WebappLifecycleListener

public class WebappLifecycleListener
extends Object

Central location for web application lifecycle events.

The main purpose of this class is detect when we should be invoking methods marked with the @PreDestroy annotation.

Constructor Summary

Constructors

Constructor and Description
WebappLifecycleListener()
WebappLifecycleListener(jakarta.servlet.ServletContext servletContext)

Method Summary

Modifier and Type	Method and Description
void	attributeRemoved(jakarta.servlet.http.HttpSessionBindingEvent event) Notification that an attribute has been removed from a session.
void	attributeRemoved(jakarta.servlet.ServletContextAttributeEvent event) Notification that an existing attribute has been removed from the servlet context.
void	attributeRemoved(jakarta.servlet.ServletRequestAttributeEvent event) Notification that an existing attribute has been removed from the servlet request.
void	attributeReplaced(jakarta.servlet.http.HttpSessionBindingEvent event) Notification that an attribute has been replaced in a session.
void	attributeReplaced(jakarta.servlet.ServletContextAttributeEvent event) Notification that an attribute on the servlet context has been replaced.
void	attributeReplaced(jakarta.servlet.ServletRequestAttributeEvent event) Notification that an attribute was replaced on the servlet request.
void	contextDestroyed(jakarta.servlet.ServletContextEvent event) Notification that the servlet context is about to be shut down.
void	contextInitialized(jakarta.servlet.ServletContextEvent event) Notification that the web application initialization process is starting.
List<jakarta.servlet.http.HttpSession>	getActiveSessions()
void	requestDestroyed(jakarta.servlet.ServletRequestEvent event) The request is about to go out of scope of the web application.
void	requestInitialized(jakarta.servlet.ServletRequestEvent event) The request is about to come into scope of the web application.
void	sessionCreated(jakarta.servlet.http.HttpSessionEvent event) Notfication that a session has been created.
void	sessionDestroyed(jakarta.servlet.http.HttpSessionEvent event) Notification that a session is about to be invalidated.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WebappLifecycleListener

public WebappLifecycleListener()

WebappLifecycleListener

public WebappLifecycleListener(jakarta.servlet.ServletContext servletContext)

Method Detail

requestDestroyed

public void requestDestroyed(jakarta.servlet.ServletRequestEvent event)

The request is about to go out of scope of the web application.

Parameters:

event - the notification event

requestInitialized

public void requestInitialized(jakarta.servlet.ServletRequestEvent event)

The request is about to come into scope of the web application.

Parameters:

event - the notification event

sessionCreated

public void sessionCreated(jakarta.servlet.http.HttpSessionEvent event)

Notfication that a session has been created.

Parameters:

event - the notification event

sessionDestroyed

public void sessionDestroyed(jakarta.servlet.http.HttpSessionEvent event)

Notification that a session is about to be invalidated.

Parameters:

event - the notification event

attributeRemoved

public void attributeRemoved(jakarta.servlet.ServletRequestAttributeEvent event)

Notification that an existing attribute has been removed from the servlet request. Called after the attribute is removed.

Parameters:

event - the notification event

attributeReplaced

public void attributeReplaced(jakarta.servlet.ServletRequestAttributeEvent event)

Notification that an attribute was replaced on the servlet request. Called after the attribute is replaced.

Parameters:

event - the notification event

attributeRemoved

public void attributeRemoved(jakarta.servlet.http.HttpSessionBindingEvent event)

Notification that an attribute has been removed from a session. Called after the attribute is removed.

Parameters:

event - the nofication event

attributeReplaced

public void attributeReplaced(jakarta.servlet.http.HttpSessionBindingEvent event)

Notification that an attribute has been replaced in a session. Called after the attribute is replaced.

Parameters:

event - the notification event

attributeRemoved

public void attributeRemoved(jakarta.servlet.ServletContextAttributeEvent event)

Notification that an existing attribute has been removed from the servlet context. Called after the attribute is removed.

Parameters:

event - the notification event

attributeReplaced

public void attributeReplaced(jakarta.servlet.ServletContextAttributeEvent event)

Notification that an attribute on the servlet context has been replaced. Called after the attribute is replaced.

Parameters:

event - the notification event

contextInitialized

public void contextInitialized(jakarta.servlet.ServletContextEvent event)

Notification that the web application initialization process is starting. All ServletContextListeners are notified of context initialization before any filter or servlet in the web application is initialized.

Parameters:

event - the notification event

contextDestroyed

public void contextDestroyed(jakarta.servlet.ServletContextEvent event)

Notification that the servlet context is about to be shut down. All servlets and filters have been destroy()ed before any ServletContextListeners are notified of context destruction.

Parameters:

event - the nofication event

getActiveSessions

public List<jakarta.servlet.http.HttpSession> getActiveSessions()