I had the same issue. Do you have any estimate on the release date of RC2? Zhubin
-----Original Message----- From: Igor Vaynberg [mailto:[email protected]] Sent: February 10, 2011 1:54 PM To: [email protected] Subject: Re: Wicket 1.5 and custom request cycle i just fixed this last night, will be part of rc2. -igor On Thu, Feb 10, 2011 at 10:46 AM, Bertrand Guay-Paquet <[email protected]> wrote: > Hello, > > Disclaimer: I am a relatively new Wicket user > > I use a custom session to store the current user Id and I want to use the > request cycle to store the current user object which is fetched from the DB > on each request following advice from > http://wicket-users.markmail.org/search/?q=cart+thread+safe#query:cart%20thread%20safe+page:1+mid:m3kgdjxv2fmeebvt+state:results > and > http://wicket-users.markmail.org/search/?q=session+thread+safe#query:session%20thread%20safe+page:1+mid:oh4v4ivhubc3ao4s+state:results > > To this end, I followed the instructions from > https://cwiki.apache.org/WICKET/migration-to-wicket-15.html#MigrationtoWicket1.5-RequestCycle > However, the method WebApplication#addRequestCycleListener() does not exist. > I searched for a replacement but only found > Application#getRequestCycleListeners() which gives access to the listener > list. Its Javadoc however states that the returned list is unmodifiable so I > avoided this route. > > So instead I used Application#setRequestCycleProvider() to create my > CustomRequestCycle class. This class has the following method: > @Override > protected void onBeginRequest() { > super.onBeginRequest(); > Long userId = (CustomSession)Session.get().getCurrentUserId(); > if (userId != null) > // fetch user... > } > > My problem is that I get a NullPointerException in Session#get(). When first > accessing a page, there is no session associated with the TheadContext. So > the following line is then executed in Session#get(): > Application.get().fetchCreateAndSetSession(RequestCycle.get()) > > RequestCycle.get() returns null because ThreadContext.requestCycle has not > been set yet when onBeginRequest() is called. > > I am doing something wrong? Is this a bug? > > Thanks! > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
