seomoz/qless — pull request #148 by myronmarston (2013-10-08 01:03:51+00:00)
Title: Remove thread raise

This removes our usages of `Thread#raise` since it is unsafe. I also reworked a few things, and, along the way, found a couple bugs in our worker (e.g. where it could get stuck in a sleep loop but had been told to shutdown).

/cc @proby @benkirzhner @dlecocq