Package jakarta.servlet.http

Interface HttpSessionIdListener

All Superinterfaces:
EventListener
public interface HttpSessionIdListener
extends EventListener
Interface for receiving notification events about HttpSession id 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.

The order in which implementations of this interface are invoked is unspecified.

Since:
Servlet 3.1

  • Method Summary

    Modifier and Type Method Description
    void sessionIdChanged​(HttpSessionEvent event, String oldSessionId)
    Receives notification that session id has been changed in a session.

  • Method Details

    • sessionIdChanged

      void sessionIdChanged​(HttpSessionEvent event, String oldSessionId)
      Receives notification that session id has been changed in a session.
      Parameters:
      event - the HttpSessionBindingEvent containing the session and the name and (old) value of the attribute that was replaced
      oldSessionId - the old session id