Class: Slack::RealTime::Concurrency::Celluloid::Socket

Inherits:
Socket
  • Object
show all
Extended by:
Forwardable
Includes:
Celluloid::IO, Celluloid::Internals::Logger
Defined in:
lib/slack/real_time/concurrency/celluloid.rb

Defined Under Namespace

Classes: Actor

Constant Summary collapse

BLOCK_SIZE = 
4096

Instance Attribute Summary collapse

Attributes inherited from Socket

#driver, #options, #url

Instance Method Summary collapse

Methods inherited from Socket

#disconnect!, #send_data, #start_sync

Constructor Details

#initialize(*args) ⇒ Socket

Returns a new instance of Socket.



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# File 'lib/slack/real_time/concurrency/celluloid.rb', line 23

def initialize(*args)
  super
  @driver = build_driver
end

Instance Attribute Details

#socket ⇒ Object (readonly)

Returns the value of attribute socket.



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# File 'lib/slack/real_time/concurrency/celluloid.rb', line 21

def socket
  @socket
end

Instance Method Details

#connect! {|driver| ... } ⇒ Object

Yield Parameters:

  • driver (WebSocket::Driver) 


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# File 'lib/slack/real_time/concurrency/celluloid.rb', line 29

def connect!
  super

  driver.start
  future.run_loop
end

#connected? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/slack/real_time/concurrency/celluloid.rb', line 59

def connected?
  !@connected.nil?
end

#read ⇒ Object 



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# File 'lib/slack/real_time/concurrency/celluloid.rb', line 42

def read
  buffer = socket.readpartial(BLOCK_SIZE)
  logger.debug("#{self.class}##{__method__}") { buffer }
  driver.parse buffer
end

#run_loop ⇒ Object 



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# File 'lib/slack/real_time/concurrency/celluloid.rb', line 36

def run_loop
  loop { read } if socket
rescue EOFError
  # connection closed
end

#start_async ⇒ Object 



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# File 'lib/slack/real_time/concurrency/celluloid.rb', line 53

def start_async
  future = yield self if block_given?

  Actor.new(future)
end

#write(data) ⇒ Object 



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# File 'lib/slack/real_time/concurrency/celluloid.rb', line 48

def write(data)
  logger.debug("#{self.class}##{__method__}") { data }
  socket.write(data)
end