Class: LambdaQueuer

Inherits:
Object
  • Object
show all
Defined in:
lib/lambda-queuer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(exchange, routing_key, host = '127.0.0.1', port = 5672) ⇒ LambdaQueuer

Returns a new instance of LambdaQueuer.



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# File 'lib/lambda-queuer.rb', line 7

def initialize(exchange, routing_key, host='127.0.0.1', port=5672)
	@host = host
	@port = port
	@exchange = exchange
	@routing_key = routing_key
end

Instance Attribute Details

#queue ⇒ Object

Returns the value of attribute queue.



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# File 'lib/lambda-queuer.rb', line 6

def queue
  @queue
end

Instance Method Details

#post(&block) ⇒ Object 



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# File 'lib/lambda-queuer.rb', line 14

def post(&block)
	EventMachine.run do
		begin
			connection = AMQP.connect(:host => @host, :port => @port)
		  	channel = AMQP::Channel.new(connection)
		  	exchange = channel.direct(@exchange, :auto_delete => true)
		  	@queue = channel.queue(@routing_key, :auto_delete => false, :passive => true)
		  	@queue.bind(exchange, :routing_key => @routing_key)
			v = block.to_source
		  	exchange.publish(v, :routing_key => @routing_key)
			EventMachine.add_timer(2) do
				connection.close { EventMachine.stop }
			end
		rescue => e
			puts e
		end
	end
end