Class: AnyCable::Rack::Pinger

Inherits:
Object
  • Object
show all
Defined in:
lib/anycable/rack/pinger.rb

Overview

Sends pings to sockets

Constant Summary collapse

INTERVAL = 
3

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(coder) ⇒ Pinger

Returns a new instance of Pinger.



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# File 'lib/anycable/rack/pinger.rb', line 13

def initialize(coder)
  @coder = coder
  @_sockets = []
  @_stopped = false
end

Instance Attribute Details

#coder ⇒ Object (readonly)

Returns the value of attribute coder.



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# File 'lib/anycable/rack/pinger.rb', line 11

def coder
  @coder
end

Instance Method Details

#add(socket) ⇒ Object 



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# File 'lib/anycable/rack/pinger.rb', line 19

def add(socket)
  @_sockets << socket
end

#remove(socket) ⇒ Object 



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# File 'lib/anycable/rack/pinger.rb', line 23

def remove(socket)
  @_sockets.delete(socket)
end

#run ⇒ Object 



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# File 'lib/anycable/rack/pinger.rb', line 31

def run
  Thread.new do
    loop do
      break if @_stopped

      unless @_sockets.empty?
        msg = ping_message(Time.now.to_i)
        @_sockets.each do |socket|
          socket.transmit(msg)
        end
      end

      sleep(INTERVAL)
    end
  end
end

#stop ⇒ Object 



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# File 'lib/anycable/rack/pinger.rb', line 27

def stop
  @_stopped = true
end