That is probably the proper long-term fix - but a short-term fix similar to the one I proposed (would probably want to add a counter to avoid possibly retrying forever should something really go wrong) would at least significantly reduce the occurrence of the issue and would be suitable for a bug-fix release.
-Dave On Tue, Jun 21, 2011 at 3:07 PM, Howard Lewis Ship <hls...@gmail.com> wrote: > I think the necessary fix, which involves (somehow) serializing some > operations across threads that share an HttpSession, is out of scope > for a drop in bug fix release, don't you think? The solution I've > been thinking of will have some pretty wild performance effects, as > requests that share sessions will need to be routed through a single > lock object, stored in the session. > > On Tue, Jun 21, 2011 at 2:54 PM, David Rees <dree...@gmail.com> wrote: >> On Tue, Jun 21, 2011 at 2:33 PM, Howard Lewis Ship <hls...@gmail.com> wrote: >>> I'm backporting some fixes for a client to 5.2. I expect to have a >>> 5.2.6 release ready very soon. Anything critical that needs to go >>> into it beyond the Prototype/JS stuff I've been doing? >> >> I've been seeing more and more of those >> "ConcurrentModificationException"s when parallel requests come in from >> clients, but I suspect the proper fix for that may be a bit involved. >> What about the hack I proposed in that thread? >> >> http://tapestry.1045711.n5.nabble.com/Rather-worrying-exception-with-5-2-4-java-util-ConcurrentModificationException-tp3370588p3370588.html >> >> Thanks, BTW for working on a 5.2.6 release - it's good to see bugfix >> releases on the stable branch for people using it in production. >> >> -Dave >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: dev-unsubscr...@tapestry.apache.org >> For additional commands, e-mail: dev-h...@tapestry.apache.org >> >> > > > > -- > Howard M. Lewis Ship > > Creator of Apache Tapestry > > The source for Tapestry training, mentoring and support. Contact me to > learn how I can get you up and productive in Tapestry fast! > > (971) 678-5210 > http://howardlewisship.com > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@tapestry.apache.org > For additional commands, e-mail: dev-h...@tapestry.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tapestry.apache.org For additional commands, e-mail: dev-h...@tapestry.apache.org
