Java – can I expire all user sessions?

Can I expire all user sessions?

I'm using tomcat, servlet / JSP

In the session, I have a property userid

On this basis, we define that this session belongs to a specific user

I need to invalidate all sessions that contain a specific userid

Solution

Use this code to manage your active session and get the session by its ID, and then you can call this session and invalidate it if needed:

public class SessionListener implements HttpSessionListener  
{  

     private static Map<String,HttpSession> map = new   
                                     HashMap<String,HttpSession>();  

    public void sessionCreated(HttpSessionEvent event)  
    {  
        String id = event.getSession().getId();  
        logger.debug("session created : " + id);  
        // STORE THE SESSOIN FOR EXAMPLE IN DATABASE 
        map.put(id,event.getSession());  
    }  

    public static HttpSession getHttpSession(String sessionID)  
    {  
        return sessionObjectMap.get(sessionID);  
    }  

    public void sessionDestroyed(HttpSessionEvent event)  
    {  
        // get the destroying session...               
    }  
}