[jira] Commented: (WICKET-3011) strange context shutdown issue on jetty 7

["Peter Ertl (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/WICKET-3011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12932518#action_12932518 ] 

Peter Ertl commented on WICKET-3011:
------------------------------------

with version 7.2.0.v20101020 the issue is gone (for me)

> strange context shutdown issue on jetty 7
> -----------------------------------------
>
>                 Key: WICKET-3011
>                 URL: https://issues.apache.org/jira/browse/WICKET-3011
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket
>            Reporter: Peter Ertl
>            Assignee: Peter Ertl
>
> when using jetty 7, creating at least one http session and then shutting down the web app context of the wicket web application the following happens:
> - (1) jetty destroys the wicket filter by calling javax.servlet.Filter#destroy()
> - (2) the thread local mapping   application key ---> application   will be purged
> - (3) jetty calls org.apache.wicket.session.SessionBindingListener.valueUnbound for the expiring session:
> --code--
> 		public void valueUnbound(final HttpSessionBindingEvent evt)
> 		{
> 			if (log.isDebugEnabled())
> 			{
> 				log.debug("Session unbound: " + sessionId);
> 			}
> ///////////////
> ////////////// THE APPLICATION WILL BE NULL SINCE THE  
> ////////////// WICKET FILTER ALREADY REMOVED IT
> ///////////////
> 			Application application = Application.get(applicationKey);
> 			
> 			if (application == null)
> 			{
> ///////////////
> /////////////// YOU WILL SEE THE MESSAGE BELOW
> ///////////////
> 				log.error("Wicket application with name '" + applicationKey + "' not found.");
> 				return;
> 			}
> ///////////////
> /////////////// NO LISTENERS WILL BE INVOKED
> ///////////////
> 			ISessionStore sessionStore = application.getSessionStore();
> 			if (sessionStore != null)
> 			{
> 				for (UnboundListener listener : sessionStore.getUnboundListener())
> 				{
> 					listener.sessionUnbound(sessionId);
> 				}
> 			}
> 		}
> --code--
> Can somebody confirm the order jetty executes the handlers is right / wrong?
> In case it's wrong we should file a ticket at jetty.
> In case it's right we should fix that issue in wicket.
> Not fixing this incorrect behavior will mean the session unbound listeners will not be called reliably.

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