Class: LiteCable::Server::HeartBeat

Inherits:
Object
  • Object
show all
Defined in:
lib/lite_cable/server/heart_beat.rb

Overview

Sends pings to sockets

Constant Summary collapse

BEAT_INTERVAL = 
3

Instance Method Summary collapse

Constructor Details

#initialize ⇒ HeartBeat

Returns a new instance of HeartBeat.



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# File 'lib/lite_cable/server/heart_beat.rb', line 8

def initialize
  @sockets = []
  run
end

Instance Method Details

#add(socket) ⇒ Object 



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# File 'lib/lite_cable/server/heart_beat.rb', line 13

def add(socket)
  @sockets << socket
end

#remove(socket) ⇒ Object 



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# File 'lib/lite_cable/server/heart_beat.rb', line 17

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

#run ⇒ Object 



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# File 'lib/lite_cable/server/heart_beat.rb', line 25

def run
  Thread.new do
    Thread.current.abort_on_exception = true
    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 BEAT_INTERVAL
    end
  end
end

#stop ⇒ Object 



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# File 'lib/lite_cable/server/heart_beat.rb', line 21

def stop
  @stopped = true
end