Tutorial 4 ported to Bunny

ruby/emit_log_direct.rb

@@ -0,0 +1,18 @@
+#!/usr/bin/env ruby
+# encoding: utf-8
+
+require "bunny"
+
+conn = Bunny.new
+conn.start
+
+ch       = conn.create_channel
+x        = ch.direct("direct_logs")
+severity = ARGV.shift || "info"
+msg      = ARGV.empty? ? "Hello World!" : ARGV.join(" ")
+
+x.publish(msg, :routing_key => severity)
+puts " [x] Sent '#{msg}'"
+
+sleep 0.5
+conn.close

ruby/receive_logs_direct.rb

@@ -0,0 +1,32 @@
+#!/usr/bin/env ruby
+# encoding: utf-8
+
+require "bunny"
+
+if ARGV.empty?
+  abort "Usage: #{$0} [info] [warning] [error]"
+end
+
+conn = Bunny.new
+conn.start
+
+ch  = conn.create_channel
+x   = ch.direct("direct_logs")
+q   = ch.queue("", :exclusive => true)
+
+ARGV.each do |severity|
+  q.bind(x, :routing_key => severity)
+end
+
+puts " [*] Waiting for logs. To exit press CTRL+C"
+
+begin
+  q.subscribe(:block => true) do |delivery_info, properties, body|
+    puts " [x] #{body}"
+  end
+rescue Interrupt => _
+  puts " [*] Shutting down..."
+
+  ch.close
+  conn.close
+end