I use a scheduler (Rufus scheduler) to launch a process called "ar_sendmail" (from ARmailer), every minute. The process should NOT be launched when there is already such a process running in order...

I use rufus-scheduler to run some periodic tasks, but they are extremely annoying to have in the rails console when I just want to test things. Is there an easy way to stop all rufus-scheduler task...

I need a scheduler for large dynamic collections of tasks. At the moment I'm looking at resque-scheduler, rufus-scheduler, and clockwork. I'll be grateful for advice on choosing which one (or what ...

scheduler = Rufus::Scheduler.new :lockfile => ".rufus-scheduler.lock" scheduler.every("60") do ... end Environment: Ubuntu, rails 4, rufus, unicorn, nginx Unicorn has multiple workers, so th...

This is my first time scheduling a task and I am not sure of the best implementation (or the proper implementation). My Goal: I have a ruby on rails 4 app setup with twilio and deployed on Heroku...

Maybe it's my task, maybe it's my scheduler, but for some reason my scheduled task is running twice or saving two versions to the DB. Here's my code: report.rb: def record_page_stats! oauth = K...

I'm using rufus-scheduler to run a number of frequent jobs that do some various tasks with ActiveRecord objects. If there is any sort of network or postgresql hiccup, even after recovery, all the t...

I have a Rails app running on heroku with Rufus Scheduler added on. A 'once a day' task in the scheduler is running more often than once a day. My guess would be something to do with the heroku...

I'm building a Rails project that has a cron-type job that I'm managing with Rufus Scheduler. I have two questions about how to set this up appropriately in Rails: Where's the best place to put t...