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#!/usr/bin/env ruby
# encoding: utf-8
require "bundler"
Bundler.setup
$:.unshift(File.expand_path("../../../lib", __FILE__))
require 'Bunny'
conn = Bunny.new(:heartbeat_timeout => 8)
conn.start
ch0 = conn.create_channel
ch1 = conn.create_channel
ch2 = conn.create_channel
ch3 = conn.create_channel
x = ch1.topic("hb.examples.recovery.topic", :durable => false)
q1 = ch1.queue("hb.examples.recovery.client_named_queue1", :durable => false)
q2 = ch2.queue("hb.examples.recovery.client_named_queue2", :durable => false)
q3 = ch3.queue("hb.examples.recovery.client_named_queue3", :durable => false)
q1.bind(x, :routing_key => "abc")
q2.bind(x, :routing_key => "def")
q3.bind(x, :routing_key => "xyz")
x0 = ch0.fanout("hb.examples.recovery.fanout0")
x1 = ch1.fanout("hb.examples.recovery.fanout1")
x2 = ch2.fanout("hb.examples.recovery.fanout2")
x3 = ch3.fanout("hb.examples.recovery.fanout3")
q4 = ch1.queue("", :exclusive => true)
q4.bind(x0)
q5 = ch2.queue("", :exclusive => true)
q5.bind(x1)
q6 = ch3.queue("", :exclusive => true)
q6.bind(x2)
q6.bind(x3)
q1.subscribe do |delivery_info, metadata, payload|
puts "[Q1] Consumed #{payload} on channel #{q1.channel.id}"
if ch0.open?
puts "Publishing a reply on channel #{ch0.id} which is open"
x0.publish(Bunny::Timestamp.now.to_i.to_s)
end
end
q2.subscribe do |delivery_info, metadata, payload|
puts "[Q2] Consumed #{payload} on channel #{q2.channel.id}"
if ch1.open?
puts "Publishing a reply on channel #{ch1.id} which is open"
x1.publish(Bunny::Timestamp.now.to_i.to_s)
end
end
q3.subscribe do |delivery_info, metadata, payload|
puts "[Q3] Consumed #{payload} (consumer 1, channel #{q3.channel.id})"
if ch2.open?
puts "Publishing a reply on channel #{ch1.id} which is open"
x2.publish(Bunny::Timestamp.now.to_i.to_s)
end
end
q3.subscribe do |delivery_info, metadata, payload|
puts "[Q3] Consumed #{payload} (consumer 2, channel #{q3.channel.id})"
if ch3.open?
puts "Publishing a reply on channel #{ch3.id} which is open"
x3.publish(Bunny::Timestamp.now.to_i.to_s)
end
end
q4.subscribe do |delivery_info, metadata, payload|
puts "[Q4] Consumed #{payload} on channel #{q4.channel.id}"
end
q5.subscribe do |delivery_info, metadata, payload|
puts "[Q5] Consumed #{payload} on channel #{q5.channel.id}"
end
q6.subscribe do |delivery_info, metadata, payload|
puts "[Q6] Consumed #{payload} on channel #{q6.channel.id}"
end
loop do
sleep 1
data = rand.to_s
rk = ["abc", "def", "xyz", Bunny::Timestamp.now.to_i.to_s].sample
begin
3.times do
x.publish(rand.to_s, :routing_key => rk)
puts "Published #{data}, routing key: #{rk} on channel #{x.channel.id}"
end
# happens when a message is published before the connection
# is recovered
rescue Exception => e
puts "Exception: #{e.message}"
# e.backtrace.each do |line|
# puts "\t#{line}"
# end
end
end
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