Class: Client

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

Constant Summary collapse

MULTICAST_ADDR = 
"224.6.8.11"
BIND_ADDR = 
"0.0.0.0"
PORT = 
6811

Instance Method Summary collapse

Constructor Details

#initialize(handle) ⇒ Client

Returns a new instance of Client.



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# File 'lib/backchannel/client.rb', line 11

def initialize(handle)
  @handle    = handle
  @client_id = SecureRandom.hex(5)
  @listeners = []
end

Instance Method Details

#add_message_listener(listener) ⇒ Object 



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# File 'lib/backchannel/client.rb', line 17

def add_message_listener(listener)
  listen unless listening?
  @listeners << listener
end

#transmit(content) ⇒ Object 



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# File 'lib/backchannel/client.rb', line 22

def transmit(content)
  message = Message.new(
    "client_id" => @client_id,
    "handle"    => @handle,
    "content"   => content
  )

  socket.send(message.to_json, 0, MULTICAST_ADDR, PORT)
  message
end