AutoReap thread exits - Githubissues

Guys,

I'm trying to use this gem in production, but it wasn't working. I added this line on the auto_reaper start method:

    def start
      @running = true

      Thread.new do
        while @running
          puts 'IM RUNNING'
          @reaper.reap
          sleep @timeout
        end
      end
    end

And it outputs the line only one time. I'm now sure how can I investigate why the thread is dying. Do you have any idea of where to look? My puma is 2.13.4. Here's my config file:

      directory '/var/app/current'
      threads ENV["PUMA_THREADS"], ENV["PUMA_THREADS"]
      workers ENV["PUMA_WORKERS"]
      preload_app!
      bind 'unix:///var/run/puma/my_app.sock'
      stdout_redirect '/var/log/puma/puma.log', '/var/log/puma/puma.log', true
      daemonize false
      on_worker_boot do
        # worker specific setup
        ActiveSupport.on_load(:active_record) do
          config = ActiveRecord::Base.configurations[Rails.env] ||
                      Rails.application.config.database_configuration[Rails.env]
          config['pool'] = 32
          ActiveRecord::Base.establish_connection(config)
        end
      end

And my PumaWorkerKiller are on config/initializers/puma_worker_killer

PumaWorkerKiller.config do |config|
  config.ram           = (ENV['INSTANCE_TOTAL_RAM'] || 3768)# mb
  config.frequency     = 30    # seconds
  config.percent_usage = 0.93
  config.rolling_restart_frequency = (rand(8.0..9.0) * 3600).to_i # restart every 8-9 hours, random so it doesn't restart all servers at the same time
end

PumaWorkerKiller.start

zombocom / puma_worker_killer

AutoReap thread exits #17