A simple redis locking gem to help with race conditions.
Add this line to your application's Gemfile:
gem 'easy_redis_lock', :git => 'git://github.com/Rigor/easy_redis_lock.git'
And then execute:
$ bundle
Easy:
EasyRedisLock::GateKeeper.new.with_lock("unique_lock_key") { # code to wrap in the redis lock }@record = Record.find(99)
EasyRedisLock::GateKeeper.new.with_lock(@record.id) do
status = @record.run_count > 5 ? "done" : "in progress"
@record.update_attribute(:status, status)
end- Fork it
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request