examples/ruby/reactor/client.rb

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# to you under the Apache License, Version 2.0 (the
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#
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#++

require 'qpid_proton'

class Client < Qpid::Proton::Handler::MessagingHandler

  def initialize(url, requests)
    super()
    @url = url
    @requests = requests
  end

  def on_start(event)
    @sender = event.container.create_sender(@url)
    @receiver = event.container.create_receiver(@sender.connection, :dynamic => true)
  end

  def next_request
    if @receiver.remote_source.address
      req = Qpid::Proton::Message.new
      req.reply_to = @receiver.remote_source.address
      req.body = @requests.first
      puts "-> #{req.body}"
      @sender.send(req)
    end
  end

  def on_link_opened(event)
    if event.receiver == @receiver
      next_request
    end
  end

  def on_message(event)
    puts "<- #{event.message.body}"
    @requests.delete_at(0)
    if !@requests.empty?
      next_request
    else
      event.connection.close
    end
  end

end

REQUESTS = ["Twas brillig, and the slithy toves",
            "Did gire and gymble in the wabe.",
            "All mimsy were the borogroves,",
            "And the mome raths outgrabe."]

Qpid::Proton::Reactor::Container.new(Client.new("0.0.0.0:5672/examples", REQUESTS)).run