I'm not sure why it hangs, but my guess is that your actions are throwing exceptions, breaking the loop and preventing the SynchronousQueue from ever being filled.
By the way, the `time` you're measuring will dominated by `pprint`, not your actual test. -S -- 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