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Peter Ertl edited comment on WICKET-3011 at 9/21/10 3:44 PM: ------------------------------------------------------------- The shutdown order is "fixed" in the latest version of jetty, according to Greg Wilkins, the father of jetty. see http://jira.codehaus.org/browse/JETTY-1266 > OK, I'm kind of convinced that it's a good idea. > But I have to work out how to do it nicely in the code. In Jetty we have > nested handlers, with Context->Session->Security->Servlet, > so that is why filters (as part of the Servlet Handler) are destroyed before > sessions - it's the natural nesting of the stop method. > > Turns out the code change is trivial... and better yet, not jetty test cases > failed as a result. > So committed to jetty-7 trunk r2286 > So there's no reason to mess around with this but recommend people to upgrade to to jetty 7.1.7 (or 7.2) which should be out soon. was (Author: pete): The shutdown order is "fixed" in the latest version of jetty, according to Greg Wilkins, the father of jetty. see http://jira.codehaus.org/browse/JETTY-1266: > OK, I'm kind of convinced that it's a good idea. > But I have to work out how to do it nicely in the code. In Jetty we have > nested handlers, with Context->Session->Security->Servlet, > so that is why filters (as part of the Servlet Handler) are destroyed before > sessions - it's the natural nesting of the stop method. > > Turns out the code change is trivial... and better yet, not jetty test cases > failed as a result. > So committed to jetty-7 trunk r2286 > So there's no reason to mess around with this but recommend people to upgrade to to jetty 7.1.7 (or 7.2) which should be out soon. > 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. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.