Class: DRb::WebSocket::WSClient

Inherits:
Object
  • Object
show all
Defined in:
lib/drb/websocket/ws_client.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(uri) ⇒ WSClient

Returns a new instance of WSClient.



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# File 'lib/drb/websocket/ws_client.rb', line 7

def initialize(uri)
  @uri = uri
  WSClient.start

  @handlers = { open: [], message: [] }
  @ws = Faye::WebSocket::Client.new(uri)

  EM.defer do
    @ws.on :open do |event|
      @handlers[:open].each do |proc|
        proc.call event
      end
    end

    @ws.on :message do |event|
      @handlers[:message].each do |proc|
        proc.call event
      end
    end
  end
end

Instance Attribute Details

#uri ⇒ Object (readonly)

Returns the value of attribute uri.



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# File 'lib/drb/websocket/ws_client.rb', line 5

def uri
  @uri
end

Class Method Details

.start ⇒ Object 



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# File 'lib/drb/websocket/ws_client.rb', line 42

def self.start
  if @thread
    return
  end

  @thread = Thread.new do
    EM.run
  end
end

.stop ⇒ Object 



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# File 'lib/drb/websocket/ws_client.rb', line 56

def self.stop
  EM.stop
  @thread.join
  @thread = nil
end

.thread ⇒ Object 



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# File 'lib/drb/websocket/ws_client.rb', line 52

def self.thread
  @thread
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/drb/websocket/ws_client.rb', line 37

def close
  @ws.close
  @ws = nil
end

#on(event, &block) ⇒ Object 



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# File 'lib/drb/websocket/ws_client.rb', line 29

def on(event, &block)
  @handlers[event] << block
end

#send(data) ⇒ Object 



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# File 'lib/drb/websocket/ws_client.rb', line 33

def send(data)
  @ws.send(data)
end