If you remember the initial use case, CCM wants to interact with the authentication service from the Ruby-on-Rails back office application. Therefore, you will implement the client in Ruby. The code you came up with is reproduced as follows:
channel = AMQP::Channel.new(connection)
channel.on_error do |ch, channel_close|
connection.close { EventMachine.stop }
raise "Channel error: #{channel_close.inspect()}"
end
channel.headers(
'internal-services',
:durable => true,
:auto_delete => false,
:passive => true) do |exchange|
channel.queue('',
:exclusive => true,
:durable => false,
:auto_delete => true) do |response_queue|
response_queue.subscribe do |metadata, payload|
handle_response(metadata.content_type, payload)
end
puts "Response queue created: #{response_queue.name}"
message_id = SecureRandom.uuid
message_json = JSON.generate({
:username =>...