9 files changed, 81 insertions, 13 deletions
diff --git a/lib/active_job/base.rb b/lib/active_job/base.rb
index 77b929d4af..3d16f38275 100644
--- a/lib/active_job/base.rb
+++ b/lib/active_job/base.rb
@@ -1,11 +1,13 @@
 require 'active_job/queue_adapter'
 require 'active_job/queue_name'
 require 'active_job/enqueuing'
+require 'active_job/logging'
 
 module ActiveJob
   class Base
     extend QueueAdapter
     extend QueueName
     extend Enqueuing
+    extend Logging
   end
-end
-\ No newline at end of file
+end
diff --git a/lib/active_job/enqueuing.rb b/lib/active_job/enqueuing.rb
index a5a50d69db..b2d142ee96 100644
--- a/lib/active_job/enqueuing.rb
+++ b/lib/active_job/enqueuing.rb
@@ -11,6 +11,7 @@ module ActiveJob
     # The return value is adapter-specific and may change in a future
     # ActiveJob release.
     def enqueue(*args)
+      ActiveSupport::Notifications.instrument "enqueue.active_job", adapter: queue_adapter, job: self, params: args
       queue_adapter.queue self, *Parameters.serialize(args)
     end
 
diff --git a/lib/active_job/log_subscriber.rb b/lib/active_job/log_subscriber.rb
new file mode 100644
index 0000000000..31c61a6068
--- /dev/null
+++ b/lib/active_job/log_subscriber.rb
@@ -0,0 +1,18 @@
+module ActiveJob
+  class LogSubscriber < ActiveSupport::LogSubscriber
+    def enqueue(event)
+      payload = event.payload
+      params  = payload[:params]
+      adapter = payload[:adapter]
+      job     = payload[:job]
+
+      info "ActiveJob enqueued to #{adapter.name.demodulize} job #{job.name}: #{params.inspect}"
+    end
+
+    def logger
+      ActiveJob::Base.logger
+    end
+  end
+end
+
+ActiveJob::LogSubscriber.attach_to :active_job
diff --git a/lib/active_job/logging.rb b/lib/active_job/logging.rb
new file mode 100644
index 0000000000..0e994a8f54
--- /dev/null
+++ b/lib/active_job/logging.rb
@@ -0,0 +1,7 @@
+require 'active_job/log_subscriber'
+
+module ActiveJob
+  module Logging
+    mattr_accessor(:logger) { ActiveSupport::Logger.new(STDOUT) }
+  end
+end
diff --git a/lib/active_job/queue_adapter.rb b/lib/active_job/queue_adapter.rb
index 2033f6fe56..8f2f8b86ea 100644
--- a/lib/active_job/queue_adapter.rb
+++ b/lib/active_job/queue_adapter.rb
@@ -6,14 +6,13 @@ module ActiveJob
     mattr_reader(:queue_adapter) { ActiveJob::QueueAdapters::InlineAdapter }
 
     def queue_adapter=(name_or_adapter)
-      case name_or_adapter
-      when Symbol, String
-        adapter = load_adapter(name_or_adapter)
-      else
-        adapter = name_or_adapter
-      end
-
-      @@queue_adapter = adapter
+      @@queue_adapter = \
+        case name_or_adapter
+        when Symbol, String
+          load_adapter(name_or_adapter)
+        when Class
+          name_or_adapter
+        end
     end
 
     private
diff --git a/lib/active_job/queue_adapters/que_adapter.rb b/lib/active_job/queue_adapters/que_adapter.rb
new file mode 100644
index 0000000000..6750882b91
--- /dev/null
+++ b/lib/active_job/queue_adapters/que_adapter.rb
@@ -0,0 +1,19 @@
+require 'que'
+
+module ActiveJob
+  module QueueAdapters
+    class QueAdapter
+      class << self
+        def queue(job, *args)
+          JobWrapper.enqueue job, *args, queue: job.queue_name
+        end
+      end
+
+      class JobWrapper < Que::Job
+        def run(job, *args)
+          job.new.perform *Parameters.deserialize(args)
+        end
+      end
+    end
+  end
+end
diff --git a/lib/active_job/queue_adapters/queue_classic_adapter.rb b/lib/active_job/queue_adapters/queue_classic_adapter.rb
index 38c04ca5c9..d0e2e1aa22 100644
--- a/lib/active_job/queue_adapters/queue_classic_adapter.rb
+++ b/lib/active_job/queue_adapters/queue_classic_adapter.rb
@@ -5,8 +5,7 @@ module ActiveJob
     class QueueClassicAdapter
       class << self
         def queue(job, *args)
-          qc_queue = QC::Queue.new(job.queue_name)
-          qc_queue.enqueue("ActiveJob::QueueAdapters::QueueClassicAdapter::JobWrapper.perform", job, *args)
+          QC::Queue.new(job.queue_name).enqueue("#{JobWrapper.name}.perform", job, *args)
         end
 
         def queue_at(job, timestamp, *args)
diff --git a/lib/active_job/queue_adapters/sneakers_adapter.rb b/lib/active_job/queue_adapters/sneakers_adapter.rb
new file mode 100644
index 0000000000..c6dbfa75bf
--- /dev/null
+++ b/lib/active_job/queue_adapters/sneakers_adapter.rb
@@ -0,0 +1,23 @@
+require 'sneakers'
+
+module ActiveJob
+  module QueueAdapters
+    class SneakersAdapter
+      class << self
+        def queue(job, *args)
+          JobWrapper.enqueue([job, *args])
+        end
+      end
+
+      class JobWrapper
+        include Sneakers::Worker
+
+        self.from_queue("queue", {})
+
+        def work(job, *args)
+          job.new.perform *Parameters.deserialize(args)
+        end
+      end
+    end
+  end
+end
diff --git a/lib/active_job/queue_adapters/sucker_punch_adapter.rb b/lib/active_job/queue_adapters/sucker_punch_adapter.rb
index 63019e37c0..e483c0844b 100644
--- a/lib/active_job/queue_adapters/sucker_punch_adapter.rb
+++ b/lib/active_job/queue_adapters/sucker_punch_adapter.rb
@@ -22,8 +22,8 @@ module ActiveJob
       class JobWrapper
         include SuckerPunch::Job
 
-        def perform(job_name, *args)
-          job_name.new.perform *Parameters.deserialize(args)
+        def perform(job, *args)
+          job.new.perform *Parameters.deserialize(args)
         end
 
         def later(sec, job_name, *args)