Class: Ferrum::Client::Subscriber

Inherits:
Object
  • Object
show all
Defined in:
lib/ferrum/client/subscriber.rb

Constant Summary collapse

INTERRUPTIONS = 
%w[Fetch.requestPaused Fetch.authRequired].freeze

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Subscriber

Returns a new instance of Subscriber.



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# File 'lib/ferrum/client/subscriber.rb', line 8

def initialize
  @regular = Queue.new
  @priority = Queue.new
  @on = Concurrent::Hash.new

  start
end

Instance Method Details

#<<(message) ⇒ Object 



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# File 'lib/ferrum/client/subscriber.rb', line 16

def <<(message)
  if INTERRUPTIONS.include?(message["method"])
    @priority.push(message)
  else
    @regular.push(message)
  end
end

#clear(session_id:) ⇒ Object 



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# File 'lib/ferrum/client/subscriber.rb', line 44

def clear(session_id:)
  @on.delete_if { |k, _| k.match?(session_id) }
end

#close ⇒ Object 



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# File 'lib/ferrum/client/subscriber.rb', line 39

def close
  @regular_thread&.kill
  @priority_thread&.kill
end

#off(event, id) ⇒ Object 



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# File 'lib/ferrum/client/subscriber.rb', line 30

def off(event, id)
  @on[event].delete_at(id)
  true
end

#on(event, &block) ⇒ Object 



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# File 'lib/ferrum/client/subscriber.rb', line 24

def on(event, &block)
  @on[event] ||= Concurrent::Array.new
  @on[event] << block
  @on[event].index(block)
end

#subscribed?(event) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ferrum/client/subscriber.rb', line 35

def subscribed?(event)
  @on.key?(event)
end