Class: EventBus::Broker::Rabbit::Queue

Inherits:
Object
  • Object
show all
Defined in:
lib/event_bus/broker/rabbit/queue.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(channel) ⇒ Queue

Returns a new instance of Queue.



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# File 'lib/event_bus/broker/rabbit/queue.rb', line 4

def initialize(channel)
  @channel = channel
  @channel.prefetch(1)
end

Class Method Details

.subscribe(channel, routing_key, &block) ⇒ Object 



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# File 'lib/event_bus/broker/rabbit/queue.rb', line 9

def self.subscribe(channel, routing_key, &block)
  new(channel).subscribe(routing_key, &block)
end

Instance Method Details

#subscribe(routing_key, &block) ⇒ Object 



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# File 'lib/event_bus/broker/rabbit/queue.rb', line 13

def subscribe(routing_key, &block)
  name = queue_name(routing_key)

  channel.queue(name, queue_options)
    .bind(topic, routing_key: routing_key)
    .subscribe(manual_ack: true) do |delivery_info, properties, payload|
      callback(delivery_info, properties, payload, &block)
    end
end