Class: Rasti::Web::Channel

Inherits:
Object
  • Object
show all
Defined in:
lib/rasti/web/channel.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(id) ⇒ Channel 



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# File 'lib/rasti/web/channel.rb', line 7

def initialize(id)
  @mutex = Mutex.new
  @channel = Restruct::Channel.new id: Restruct::Id[Web.channels_prefix][id]
  @streams = []
  listen
end

Instance Attribute Details

#streams ⇒ Object (readonly)

Returns the value of attribute streams.



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# File 'lib/rasti/web/channel.rb', line 5

def streams
  @streams
end

Class Method Details

.[](id) ⇒ Object 



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# File 'lib/rasti/web/channel.rb', line 26

def self.[](id)
  @channels ||= Hash.new { |h,k| h[k] = self.new k }
  @channels[id]
end

Instance Method Details

#publish(message) ⇒ Object 



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# File 'lib/rasti/web/channel.rb', line 22

def publish(message)
  channel.publish message
end

#subscribe ⇒ Object 



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# File 'lib/rasti/web/channel.rb', line 14

def subscribe
  Stream.new.tap do |stream|
    mutex.synchronize do
      streams << stream
    end
  end
end