Documentation: Adds links to extending attributes

docs/userguide/extending.rst

@@ -106,6 +106,7 @@ and the worker currently defines two blueprints: **Worker**, and **Consumer**
 
 ----------------------------------------------------------
 
+.. _extending-worker_blueprint:
 
 Worker
 ======
@@ -118,21 +119,31 @@ to the Consumer blueprint.
 The :class:`~celery.worker.WorkController` is the core worker implementation,
 and contains several methods and attributes that you can use in your bootstep.
 
+.. _extending-worker_blueprint-attributes:
+
 Attributes
 ----------
 
+.. _extending-worker-app:
+
 .. attribute:: app
 
     The current app instance.
 
+.. _extending-worker-hostname:
+
 .. attribute:: hostname
 
     The workers node name (e.g. `worker1@example.com`)
 
+.. _extending-worker-blueprint:
+
 .. attribute:: blueprint
 
     This is the worker :class:`~celery.bootsteps.Blueprint`.
 
+.. _extending-worker-hub:
+
 .. attribute:: hub
 
     Event loop object (:class:`~kombu.async.Hub`).  You can use
@@ -148,6 +159,8 @@ Attributes
         class WorkerStep(bootsteps.StartStopStep):
             requires = ('celery.worker.components:Hub',)
 
+.. _extending-worker-pool:
+
 .. attribute:: pool
 
     The current process/eventlet/gevent/thread pool.
@@ -160,6 +173,8 @@ Attributes
         class WorkerStep(bootsteps.StartStopStep):
             requires = ('celery.worker.components:Pool',)
 
+.. _extending-worker-timer:
+
 .. attribute:: timer
 
     :class:`~kombu.async.timer.Timer` used to schedule functions.
@@ -171,6 +186,8 @@ Attributes
         class WorkerStep(bootsteps.StartStopStep):
             requires = ('celery.worker.components:Timer',)
 
+.. _extending-worker-statedb:
+
 .. attribute:: statedb
 
     :class:`Database <celery.worker.state.Persistent>`` to persist state between
@@ -185,6 +202,8 @@ Attributes
         class WorkerStep(bootsteps.StartStopStep):
             requires = ('celery.worker.components:Statedb',)
 
+.. _extending-worker-autoscaler:
+
 .. attribute:: autoscaler
 
     :class:`~celery.worker.autoscaler.Autoscaler` used to automatically grow
@@ -199,6 +218,8 @@ Attributes
         class WorkerStep(bootsteps.StartStopStep):
             requires = ('celery.worker.autoscaler:Autoscaler',)
 
+.. _extending-worker-autoreloader:
+
 .. attribute:: autoreloader
 
     :class:`~celery.worker.autoreloder.Autoreloader` used to automatically
@@ -212,6 +233,9 @@ Attributes
         class WorkerStep(bootsteps.StartStopStep):
             requires = ('celery.worker.autoreloader:Autoreloader',)
 
+Example worker bootstep
+-----------------------
+
 An example Worker bootstep could be:
 
 .. code-block:: python
@@ -243,7 +267,6 @@ An example Worker bootstep could be:
 Every method is passed the current ``WorkController`` instance as the first
 argument.
 
-
 Another example could use the timer to wake up at regular intervals:
 
 .. code-block:: python
@@ -276,6 +299,8 @@ Another example could use the timer to wake up at regular intervals:
                 if req.time_start and time() - req.time_start > self.timeout:
                     raise SystemExit()
 
+.. _extending-consumer_blueprint:
+
 Consumer
 ========
 
@@ -289,25 +314,37 @@ be possible to restart your blueprint.  An additional 'shutdown' method is
 defined for consumer bootsteps, this method is called when the worker is
 shutdown.
 
+.. _extending-consumer-attributes:
+
 Attributes
 ----------
 
+.. _extending-consumer-app:
+
 .. attribute:: app
 
     The current app instance.
 
+.. _extending-consumer-controller:
+
 .. attribute:: controller
 
     The parent :class:`~@WorkController` object that created this consumer.
 
+.. _extending-consumer-hostname:
+
 .. attribute:: hostname
 
     The workers node name (e.g. `worker1@example.com`)
 
+.. _extending-consumer-blueprint:
+
 .. attribute:: blueprint
 
     This is the worker :class:`~celery.bootsteps.Blueprint`.
 
+.. _extending-consumer-hub:
+
 .. attribute:: hub
 
     Event loop object (:class:`~kombu.async.Hub`).  You can use
@@ -323,6 +360,7 @@ Attributes
         class WorkerStep(bootsteps.StartStopStep):
             requires = ('celery.worker:Hub',)
 
+.. _extending-consumer-connection:
 
 .. attribute:: connection
 
@@ -336,6 +374,8 @@ Attributes
         class Step(bootsteps.StartStopStep):
             requires = ('celery.worker.consumer:Connection',)
 
+.. _extending-consumer-event_dispatcher:
+
 .. attribute:: event_dispatcher
 
     A :class:`@events.Dispatcher` object that can be used to send events.
@@ -347,6 +387,8 @@ Attributes
         class Step(bootsteps.StartStopStep):
             requires = ('celery.worker.consumer:Events',)
 
+.. _extending-consumer-gossip:
+
 .. attribute:: gossip
 
     Worker to worker broadcast communication
@@ -406,15 +448,21 @@ Attributes
         This does not necessarily mean the worker is actually offline, so use a time
         out mechanism if the default heartbeat timeout is not sufficient.
 
+.. _extending-consumer-pool:
+
 .. attribute:: pool
 
     The current process/eventlet/gevent/thread pool.
     See :class:`celery.concurrency.base.BasePool`.
 
+.. _extending-consumer-timer:
+
 .. attribute:: timer
 
     :class:`Timer <celery.utils.timer2.Schedule` used to schedule functions.
 
+.. _extending-consumer-heart:
+
 .. attribute:: heart
 
     Responsible for sending worker event heartbeats
@@ -427,6 +475,8 @@ Attributes
         class Step(bootsteps.StartStopStep):
             requires = ('celery.worker.consumer:Heart',)
 
+.. _extending-consumer-task_consumer:
+
 .. attribute:: task_consumer
 
     The :class:`kombu.Consumer` object used to consume task messages.
@@ -438,6 +488,8 @@ Attributes
         class Step(bootsteps.StartStopStep):
             requires = ('celery.worker.consumer:Heart',)
 
+.. _extending-consumer-strategies:
+
 .. attribute:: strategies
 
     Every registered task type has an entry in this mapping,
@@ -460,6 +512,7 @@ Attributes
         class Step(bootsteps.StartStopStep):
             requires = ('celery.worker.consumer:Heart',)
 
+.. _extending-consumer-task_buckets:
 
 .. attribute:: task_buckets
 
@@ -475,6 +528,8 @@ Attributes
 
     .. _`token bucket algorithm`: http://en.wikipedia.org/wiki/Token_bucket
 
+.. _extending_consumer-qos:
+
 .. attribute:: qos
 
     The :class:`~kombu.common.QoS` object can be used to change the