Class: Wakame::CommandQueue

Inherits:
Object
  • Object
show all
Defined in:
lib/wakame/command_queue.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(master) ⇒ CommandQueue

Returns a new instance of CommandQueue.



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# File 'lib/wakame/command_queue.rb', line 9

def initialize(master)
  @master = master
  @queue = Queue.new
  @result_queue = Queue.new

  DRb.start_service(Wakame.config.drb_command_server_uri, self)
  #@drb_server = DRb.start_drbserver(Wakame.config.drb_command_server_uri, self)
end

Instance Attribute Details

#master ⇒ Object (readonly)

Returns the value of attribute master.



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# File 'lib/wakame/command_queue.rb', line 7

def master
  @master
end

Instance Method Details

#deq_cmd ⇒ Object 



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

def deq_cmd()
  @queue.deq
end

#enq_result(res) ⇒ Object 



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

def enq_result(res)
  @result_queue.enq(res)
end

#send_cmd(cmd) ⇒ Object 



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# File 'lib/wakame/command_queue.rb', line 31

def send_cmd(cmd)
  begin
    #cmd = Marshal.load(cmd)
    @queue.enq(cmd)
    ED.fire_event(Event::CommandReceived.new(cmd))
    return @result_queue.deq()
  rescue => e
    Wakame.log.error("#{self.class}:")
    Wakame.log.error(e)
  end
end

#shutdown ⇒ Object 



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# File 'lib/wakame/command_queue.rb', line 18

def shutdown
  DRb.stop_service()
  #@drb_server.stop_service()
end