Module: Wakame::AMQPClient::ClassMethods

Defined in:
lib/wakame/amqp_client.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#defered_setup_calls ⇒ Object (readonly)

Returns the value of attribute defered_setup_calls.



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# File 'lib/wakame/amqp_client.rb', line 20

def defered_setup_calls
  @defered_setup_calls
end

Instance Method Details

#add_subscriber(*args) ⇒ Object 



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# File 'lib/wakame/amqp_client.rb', line 85

def add_subscriber(*args)
  self.instance.add_subscriber(*args)
end

#amq ⇒ Object 



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# File 'lib/wakame/amqp_client.rb', line 77

def amq
  Thread.current[:mq]
end

#define_exchange(name, type = :fanout) ⇒ Object 



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# File 'lib/wakame/amqp_client.rb', line 89

def define_exchange(name, type=:fanout)
  def_ex = proc { |inst|
    inst.amq.__send__(type, name)
  }

  (@defered_setup_calls ||= []) << def_ex
  
  #if [email protected]? && @instance.connected?
  #  def_ex.call(@instance)
  #end
end

#define_queue(name, exchange_name, opts = {}) ⇒ Object 



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# File 'lib/wakame/amqp_client.rb', line 101

def define_queue(name, exchange_name, opts={})
  def_q = proc { |inst|
    inst.define_queue(name, exchange_name, opts)
  }

  (@defered_setup_calls ||= []) << def_q

  #if [email protected]? && @instance.connected?
  #  def_q.call(@instance)
  #end
end

#instance ⇒ Object 



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# File 'lib/wakame/amqp_client.rb', line 23

def instance
  @instance
end

#publish_to(*args) ⇒ Object 



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# File 'lib/wakame/amqp_client.rb', line 81

def publish_to(*args)
  self.instance.publish_to(*args)
end

#start(*opts) ⇒ Object 



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# File 'lib/wakame/amqp_client.rb', line 27

def start(*opts)
  new_instance = proc {
    if @instance.nil?
      @instance = new(*opts)
      @instance.connect(*opts) do
        @instance.init
      end
    end
    @instance
  }
  
  if EM.reactor_running?
    return new_instance.call
  else
    EM.run new_instance
  end
end

#stop(&blk) ⇒ Object 



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# File 'lib/wakame/amqp_client.rb', line 46

def stop(&blk)
  #EM.add_timer(1){
  EM.next_tick {
    end_proc = proc {
      EventDispatcher.reset

      unless blk.nil?
        blk.call
      end
      EM.stop
    }

    catch(:nop) {
    if @instance.nil?
      end_proc.call
      throw :nop
    end
      
    begin
      unless @instance.amqp_client.nil?
        @instance.close { end_proc.call }
      else
        end_proc.call
      end
    ensure
      @instance = nil
    end
    }
  }
end