On Wednesday, August 5, 2015 at 4:58:42 AM UTC-7, Georgi Danov wrote: > > I wish I could do that in Clojure: > > (defn ^:transactional someFunction [...] ...) >
How about https://clojure.github.io/java.jdbc/#clojure.java.jdbc/with-db-transaction? These kinds of scope macros are pretty common and have the benefit of being very explicit. Perhaps, though, it's the ability to late-bind such decorators that you're looking for. alter-var-root! is certainly a way to get in to that world. lein test does this kind of thing: https://github.com/technomancy/leiningen/blob/master/src/leiningen/test.clj#L13. I'd be hard-pressed to recommend it though, as I only know about this behavior because it bit me recently. I would encourage you to consider your specific needs and think about a way to address them in a more direct way. Requiring a higher-level construct to set up a function before it works, using alter-var-root! or robert-hooke, is well into "spooky action at a distance" territory and should be avoided if possible. - Russell -- 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 unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
