Module: Sinatra::PubSub::Helpers

Extended by:
Helpers
Included in:
Sinatra::PubSub, Helpers
Defined in:
lib/sinatra/pubsub/helpers.rb

Instance Method Summary collapse

Instance Method Details

#publish(channel, message) ⇒ Object 



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# File 'lib/sinatra/pubsub/helpers.rb', line 8

def publish(channel, message)
  Redis.publish(channel, message.to_json)
end

#publish_all(message) ⇒ Object 



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# File 'lib/sinatra/pubsub/helpers.rb', line 12

def publish_all(message)
  publish(:all, message)
end

#subscribe ⇒ Object 



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# File 'lib/sinatra/pubsub/helpers.rb', line 16

def subscribe
  Thread.abort_on_exception = true

  trap('TERM') do
    Stream.disable!
    Process.kill('INT', $$)
  end

  EM::next_tick do
    Thread.new do
      Redis.subscribe
    end
  end
end