Using a separate admin '/' vhost login

and shutting down more cleanly.

sylvilagus/jruby/lib/sylvilagus/ch03/log_listeners.rb

@@ -17,20 +17,29 @@ class Sylvilagus::Ch03::LogListeners
 
   def main
     factory = ConnectionFactory.new
-    factory.uri = ENV.fetch('SYLVILAGUS_AMQP_URI')
-    conn = factory.new_connection
+    amqp_uri = ENV.fetch('SYLVILAGUS_ROOT_ADMIN_AMQP_URI')
+    factory.uri = amqp_uri
+    puts "Getting connection for #{amqp_uri.inspect}..."
+    @conn = factory.new_connection
 
     trap :INT do
-      conn.close
+      begin
+        @conn.close
         exit 1
+      rescue NativeException
+        exit 2
+      end
     end
 
-    channel = conn.create_channel
+    puts 'Getting channel...'
+    channel = @conn.create_channel
 
+    puts 'Declaring queues...'
     errors_queue = channel.queue_declare.get_queue
     warnings_queue = channel.queue_declare.get_queue
     info_queue = channel.queue_declare.get_queue
 
+    puts "Binding queues to 'amq.rabbitmq.log' exchange..."
     channel.queue_bind(errors_queue, 'amq.rabbitmq.log', 'error')
     channel.queue_bind(warnings_queue, 'amq.rabbitmq.log', 'warning')
     channel.queue_bind(info_queue, 'amq.rabbitmq.log', 'info')
@@ -39,6 +48,7 @@ class Sylvilagus::Ch03::LogListeners
     warnings_consumer = LogConsumer.new(channel)
     info_consumer = LogConsumer.new(channel)
 
+    puts 'Setting up consumers...'
     channel.basic_consume(errors_queue, false, errors_consumer)
     channel.basic_consume(warnings_queue, false, warnings_consumer)
     channel.basic_consume(info_queue, false, info_consumer)
@@ -47,7 +57,10 @@ class Sylvilagus::Ch03::LogListeners
       sleep 1
     end
   ensure
-    conn.close
+    begin
+      @conn.close if @conn
+    rescue NativeException
+    end
   end
 end