On Thu, Jun 23, 2011 at 11:09 PM, Martin Grigorov <mgrigo...@apache.org> wrote: > On Fri, Jun 24, 2011 at 2:41 AM, Igor Vaynberg <igor.vaynb...@gmail.com> > wrote: >> something else to consider - where this gets even hairier :) >> >> user accesses a page that has a component from bundle A, the page is >> serialized. >> admin upgrades bundle A which has a new version of the component - >> that is not compatible serialization-wise >> user click back and the page needs to be serialized - error >> >> what is needed here i some way to veto a bundle/version removal until >> all web sessions that access components in those bundles have timed >> out. this is not really wicket-specific, more web specific as web apps >> can stick objects into http session... >> >> -igor >> > This sounds like the problem solved with > http://www.tomcatexpert.com/blog/2011/05/31/parallel-deployment-tomcat-7
the trick with that is a) having a webapp that actually undeploys quickly :) and b) having enough permgen allocated to another version concurrently -igor >> >> On Thu, Jun 23, 2011 at 4:30 PM, Brian Topping <topp...@codehaus.org> wrote: >>> >>> On Jun 23, 2011, at 10:11 AM, Harald Wellmann wrote: >>> >>>>> what is really needed here is someone taking the time to build a >>>>> generic serialization mechanism for osgi. wicket's serialization is >>>>> pluggable so it can be hooked into that. >>>>> >>>> >>>> I'll take a look at the patches, play around with the code and find out if >>>> I'm one the wrong track or not... If I end up with anything interesting >>>> enough, I'll get back or attach another patch. >>> >>> I'm also taking a look at it. >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>> For additional commands, e-mail: users-h...@wicket.apache.org >>> >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> >> > > > > -- > Martin Grigorov > jWeekend > Training, Consulting, Development > http://jWeekend.com > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
