/usr/share/doc/ruby-amqp/examples/queues/accessing_message_metadata.rb is in ruby-amqp 0.9.5-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | #!/usr/bin/env ruby
# encoding: utf-8
require "bundler"
Bundler.setup
$:.unshift(File.expand_path("../../../lib", __FILE__))
require 'amqp'
EventMachine.run do
connection = AMQP.connect(:host => '127.0.0.1')
puts "Connected to AMQP broker. Running #{AMQP::VERSION} version of the gem..."
channel = AMQP::Channel.new(connection)
queue = channel.queue("amqpgem.examples.hello_world", :auto_delete => true)
exchange = channel.direct("amq.direct")
queue.bind(exchange, :routing_key => "amqpgem.key")
channel.on_error do |ch, channel_close|
puts channel_close.reply_text
connection.close { EventMachine.stop }
end
queue.subscribe do |metadata, payload|
puts "metadata.routing_key : #{metadata.routing_key}"
puts "metadata.content_type: #{metadata.content_type}"
puts "metadata.priority : #{metadata.priority}"
puts "metadata.headers : #{metadata.headers.inspect}"
puts "metadata.timestamp : #{metadata.timestamp.inspect}"
puts "metadata.type : #{metadata.type}"
puts "metadata.consumer_tag: #{metadata.consumer_tag}"
puts "metadata.delivery_tag: #{metadata.delivery_tag}"
puts "metadata.redelivered : #{metadata.redelivered?}"
puts "metadata.app_id : #{metadata.app_id}"
puts "metadata.correlation_id: #{metadata.correlation_id}"
puts "metadata.exchange : #{metadata.exchange}"
puts
puts "Received a message: #{payload}. Disconnecting..."
connection.close { EventMachine.stop }
end
exchange.publish("Hey, what a great view!",
:app_id => "amqpgem.example",
:priority => 8,
:type => "kinda.checkin",
:correlation_id => "b907b65a4876fc0d4b12fbdef1b41fb0a9876a94",
# headers table keys can be anything
:headers => {
:coordinates => {
:latitude => 59.35,
:longitude => 18.066667
},
:participants => 11,
:venue => "Stockholm"
},
:timestamp => Time.now.to_i,
:routing_key => "amqpgem.key")
end
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