/usr/share/doc/ruby-amqp/examples/routing/pubsub.rb is in ruby-amqp 0.9.5-2.
This file is owned by root:root, with mode 0o755.
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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 | #!/usr/bin/env ruby
# encoding: utf-8
require "bundler"
Bundler.setup
$:.unshift(File.expand_path("../../../lib", __FILE__))
require "amqp"
EventMachine.run do
AMQP.connect do |connection|
channel = AMQP::Channel.new(connection)
exchange = channel.topic("pub/sub")
# Subscribers.
channel.queue("Everything about development").bind(exchange, :routing_key => "technology.dev.#").subscribe do |payload|
puts "A new dev post: '#{payload}'"
end
channel.queue("Everything about rubies").bind(exchange, :routing_key => "#.ruby").subscribe do |headers, payload|
puts "A new post about rubies: '#{payload}', routing key = #{headers.routing_key}"
end
# Let's publish some test data.
exchange.publish "Ruby post", :routing_key => "technology.dev.ruby"
exchange.publish "Erlang post", :routing_key => "technology.dev.erlang"
exchange.publish "Sinatra post", :routing_key => "technology.web.ruby"
exchange.publish "Jewelery post", :routing_key => "jewelery.ruby"
show_stopper = Proc.new {
connection.close do
EM.stop
end
}
Signal.trap "INT", show_stopper
Signal.trap "TERM", show_stopper
EM.add_timer(1, show_stopper)
end
end
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