Class: Puma::Cluster::Worker

Inherits:
Object
  • Object
show all
Defined in:
lib/puma/cluster.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(idx, pid, phase, options) ⇒ Worker

Returns a new instance of Worker.



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# File 'lib/puma/cluster.rb', line 51

def initialize(idx, pid, phase, options)
  @index = idx
  @pid = pid
  @phase = phase
  @stage = :started
  @signal = "TERM"
  @options = options
  @first_term_sent = nil
  @last_checkin = Time.now
  @last_status = '{}'
  @dead = false
end

Instance Attribute Details

#index ⇒ Object (readonly)

Returns the value of attribute index.



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# File 'lib/puma/cluster.rb', line 64

def index
  @index
end

#last_checkin ⇒ Object (readonly)

Returns the value of attribute last_checkin.



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# File 'lib/puma/cluster.rb', line 64

def last_checkin
  @last_checkin
end

#last_status ⇒ Object (readonly)

Returns the value of attribute last_status.



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# File 'lib/puma/cluster.rb', line 64

def last_status
  @last_status
end

#phase ⇒ Object (readonly)

Returns the value of attribute phase.



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# File 'lib/puma/cluster.rb', line 64

def phase
  @phase
end

#pid ⇒ Object (readonly)

Returns the value of attribute pid.



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# File 'lib/puma/cluster.rb', line 64

def pid
  @pid
end

#signal ⇒ Object (readonly)

Returns the value of attribute signal.



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# File 'lib/puma/cluster.rb', line 64

def signal
  @signal
end

Instance Method Details

#boot! ⇒ Object 



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# File 'lib/puma/cluster.rb', line 70

def boot!
  @last_checkin = Time.now
  @stage = :booted
end

#booted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/puma/cluster.rb', line 66

def booted?
  @stage == :booted
end

#dead! ⇒ Object 



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# File 'lib/puma/cluster.rb', line 79

def dead!
  @dead = true
end

#dead? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/puma/cluster.rb', line 75

def dead?
  @dead
end

#hup ⇒ Object 



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# File 'lib/puma/cluster.rb', line 110

def hup
  Process.kill "HUP", @pid
rescue Errno::ESRCH
end

#kill ⇒ Object 



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# File 'lib/puma/cluster.rb', line 105

def kill
  Process.kill "KILL", @pid
rescue Errno::ESRCH
end

#ping!(status) ⇒ Object 



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# File 'lib/puma/cluster.rb', line 83

def ping!(status)
  @last_checkin = Time.now
  @last_status = status
end

#ping_timeout?(which) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/puma/cluster.rb', line 88

def ping_timeout?(which)
  Time.now - @last_checkin > which
end

#term ⇒ Object 



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# File 'lib/puma/cluster.rb', line 92

def term
  begin
    if @first_term_sent && (Time.now - @first_term_sent) > @options[:worker_shutdown_timeout]
      @signal = "KILL"
    else
      @first_term_sent ||= Time.now
    end

    Process.kill @signal, @pid
  rescue Errno::ESRCH
  end
end