/usr/share/doc/ruby-amqp/examples/routing/headers_routing.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 | #!/usr/bin/env ruby
# encoding: utf-8
require "bundler"
Bundler.setup
$:.unshift(File.expand_path("../../../lib", __FILE__))
require 'amqp'
puts "=> Headers routing example"
puts
AMQP.start do |connection|
channel = AMQP::Channel.new(connection)
channel.on_error do |ch, channel_close|
puts "A channel-level exception: #{channel_close.inspect}"
end
exchange = channel.headers("amq.match", :durable => true)
channel.queue("", :auto_delete => true).bind(exchange, :arguments => { 'x-match' => 'all', :arch => "ia64", :os => 'linux' }).subscribe do |metadata, payload|
puts "[linux/ia64] Got a message: #{payload}"
end
channel.queue("", :auto_delete => true).bind(exchange, :arguments => { 'x-match' => 'all', :arch => "x86", :os => 'linux' }).subscribe do |metadata, payload|
puts "[linux/x86] Got a message: #{payload}"
end
channel.queue("", :auto_delete => true).bind(exchange, :arguments => { :os => 'linux'}).subscribe do |metadata, payload|
puts "[linux] Got a message: #{payload}"
end
channel.queue("", :auto_delete => true).bind(exchange, :arguments => { 'x-match' => 'any', :os => 'macosx', :cores => 8 }).subscribe do |metadata, payload|
puts "[macosx|octocore] Got a message: #{payload}"
end
channel.queue("", :auto_delete => true).bind(exchange, :arguments => { :package => { :name => 'riak', :version => '0.14.2' } }).subscribe do |metadata, payload|
puts "[riak/0.14.2] Got a message: #{payload}"
end
EventMachine.add_timer(0.5) do
exchange.publish "For linux/ia64", :headers => { :arch => "ia64", :os => 'linux' }
exchange.publish "For linux/x86", :headers => { :arch => "x86", :os => 'linux' }
exchange.publish "For linux", :headers => { :os => 'linux' }
exchange.publish "For OS X", :headers => { :os => 'macosx' }
exchange.publish "For solaris/ia64", :headers => { :os => 'solaris', :arch => 'ia64' }
exchange.publish "For ocotocore", :headers => { :cores => 8 }
exchange.publish "For nodes with Riak 0.14.2", :headers => { :package => { :name => 'riak', :version => '0.14.2' } }
end
show_stopper = Proc.new do
$stdout.puts "Stopping..."
connection.close { EventMachine.stop }
end
Signal.trap "INT", show_stopper
EventMachine.add_timer(2, show_stopper)
end
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