module PumaWorkerKiller

Constants

VERSION

Attributes

frequency[RW]

on_calculation[RW]

percent_usage[RW]

pre_term[RW]

ram[RW]

reaper_status_logs[RW]

rolling_pre_term[RW]

rolling_restart_frequency[RW]

rolling_restart_splay_seconds[RW]

Public Instance Methods

config() { |self| ... } click to toggle source

# File lib/puma_worker_killer.rb, line 22
def config
  yield self
end

enable_rolling_restart(frequency = rolling_restart_frequency, splay_seconds = rolling_restart_splay_seconds) click to toggle source

# File lib/puma_worker_killer.rb, line 35
def enable_rolling_restart(frequency = rolling_restart_frequency,
  splay_seconds = rolling_restart_splay_seconds)
  # Randomize so all workers don't restart at the exact same time across multiple machines.
  frequency += rand(splay_seconds)
  AutoReap.new(frequency, RollingRestart.new(nil, rolling_pre_term)).start
end

reaper(ram = self.ram, percent_usage = self.percent_usage, reaper_status_logs = self.reaper_status_logs, pre_term = self.pre_term, on_calculation = self.on_calculation) click to toggle source

# File lib/puma_worker_killer.rb, line 26
def reaper(ram = self.ram, percent_usage = self.percent_usage, reaper_status_logs = self.reaper_status_logs, pre_term = self.pre_term, on_calculation = self.on_calculation)
  Reaper.new(ram * percent_usage, nil, reaper_status_logs, pre_term, on_calculation)
end

start(frequency = self.frequency, reaper = self.reaper) click to toggle source

# File lib/puma_worker_killer.rb, line 30
def start(frequency = self.frequency, reaper = self.reaper)
  AutoReap.new(frequency, reaper).start
  enable_rolling_restart(rolling_restart_frequency) if rolling_restart_frequency
end