For my part, I need stuff done prior to anything being done including routing a request and I need to access the servlet context. I'll explain this in a couple of days, it's related to a deployment problem. I am in it right now.
Robert McIntyre <r...@mit.edu> wrote .. > Why not use good old runonce from lancet? > > (defn runonce > "Create a function that will only run once. All other invocations > return the first calculated value. The function can have side effects. > Returns a [has-run-predicate, reset-fn, once-fn]" > [function] > (let [sentinel (Object.) > result (atom sentinel) > reset-fn (fn [] (reset! result sentinel) nil) > has-run? #(not= @result sentinel)] > [has-run? > reset-fn > (fn [& args] > (locking sentinel > (if (= @result sentinel) > (reset! result (function)) > @result)))])) > > > --Robert McIntyre > > On Sun, Nov 28, 2010 at 11:28 PM, Stuart Campbell <stu...@harto.org> wrote: > > Ah, OK. We just use Tomcat 6 for everything here :) > > > > On 29 November 2010 12:16, <lprefonta...@softaddicts.ca> wrote: > >> > >> Yep but some app servers have bugs with this interface (GlassFish 2, > >> jetty 6.1, tomcat 5.5, ...) and the interface is not called appropriately. > >> There are less problems reported with the load-on-startup flag. > >> > >> Of course if you know your app server's behavior regarding this feature, > >> it might not be a problem. > >> > >> I got caught once so I prefer a safer mechanism, we are not always using > >> the same app server here. Might work in dev and not in prod... oups... > >> > >> Luc P. > >> > >> Stuart Campbell <stu...@harto.org> wrote .. > >> > On 28 November 2010 16:51, <lprefonta...@softaddicts.ca> wrote: > >> > > >> > > We use a dedicated servlet for every web app to make sure all > >> > > prerequisites > >> > > are met. Since it's loaded first, we can find problems by looking at a > >> > > single > >> > > piece of the log files just after the container messages announcing > >> > > that > >> > > it's loading the app. > >> > > > >> > > >> > There's also ServletContextListener ( > >> > > >> > >> http://download.oracle.com/javaee/5/api/javax/servlet/ServletContextListener.html), > >> > which is configured in web.xml too. > >> > > >> > Regards, > >> > Stuart > >> > > >> > -- > >> > You received this message because you are subscribed to the Google > >> > Groups "Clojure" group. > >> > To post to this group, send email to clojure@googlegroups.com > >> > Note that posts from new members are moderated - please be patient with > >> > your first > >> > post. > >> > To unsubscribe from this group, send email to > >> > clojure+unsubscr...@googlegroups.com > >> > For more options, visit this group at > >> > http://groups.google.com/group/clojure?hl=en > >> Luc P. > >> > >> ================ > >> The rabid Muppet > >> > >> -- > >> You received this message because you are subscribed to the Google > >> Groups "Clojure" group. > >> To post to this group, send email to clojure@googlegroups.com > >> Note that posts from new members are moderated - please be patient with > >> your first post. > >> To unsubscribe from this group, send email to > >> clojure+unsubscr...@googlegroups.com > >> For more options, visit this group at > >> http://groups.google.com/group/clojure?hl=en > > > > -- > > You received this message because you are subscribed to the Google > > Groups "Clojure" group. > > To post to this group, send email to clojure@googlegroups.com > > Note that posts from new members are moderated - please be patient with your > > first post. > > To unsubscribe from this group, send email to > > clojure+unsubscr...@googlegroups.com > > For more options, visit this group at > > http://groups.google.com/group/clojure?hl=en > > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clojure@googlegroups.com > Note that posts from new members are moderated - please be patient with your > first > post. > To unsubscribe from this group, send email to > clojure+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en Luc P. ================ The rabid Muppet -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
