Class: EventMachine::CometIO::Client

Inherits:
Object
  • Object
show all
Includes:
EventEmitter
Defined in:
lib/em-cometio-client.rb,
lib/em-cometio-client/client.rb,
lib/em-cometio-client/version.rb

Constant Summary collapse

VERSION = 
"0.1.1"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url) ⇒ Client

Returns a new instance of Client.

Raises:

  • (ArgumentError) 


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# File 'lib/em-cometio-client/client.rb', line 8

def initialize(url)
  raise ArgumentError, "invalid URL (#{url})" unless url.kind_of? String and url =~ /^https?:\/\/.+/
  @url = url
  @session = nil
  @running = false
  @timeout = 120
  @post_queue = []
  EM::add_periodic_timer 1 do
    flush
  end
end

Instance Attribute Details

#session ⇒ Object (readonly)

Returns the value of attribute session.



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# File 'lib/em-cometio-client/client.rb', line 5

def session
  @session
end

#timeout ⇒ Object

Returns the value of attribute timeout.



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# File 'lib/em-cometio-client/client.rb', line 6

def timeout
  @timeout
end

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/em-cometio-client/client.rb', line 5

def url
  @url
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/em-cometio-client/client.rb', line 55

def close
  @running = false
  self.remove_listener :__session_id
end

#connect ⇒ Object 



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# File 'lib/em-cometio-client/client.rb', line 44

def connect
  return self if @running
  self.on :__session_id do |session|
    @session = session
    self.emit :connect, @session
  end
  @running = true
  get
  return self
end

#push(type, data) ⇒ Object 



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# File 'lib/em-cometio-client/client.rb', line 36

def push(type, data)
  if !@running or !@session
    emit :error, "CometIO not connected"
    return
  end
  @post_queue.push :type => type, :data => data
end