Merge branch 'jchia-master'

Conflicts:
	rq/job.py
	rq/queue.py

rq/job.py

@@ -69,7 +69,7 @@ class Job(object):
     # Job construction
     @classmethod
     def create(cls, func, args=None, kwargs=None, connection=None,
-               result_ttl=None, status=None, description=None, depends_on=None):
+               result_ttl=None, status=None, description=None, depends_on=None, timeout=None):
         """Creates a new Job instance for the given function, arguments, and
         keyword arguments.
         """
@@ -91,6 +91,7 @@ class Job(object):
         job._kwargs = kwargs
         job.description = description or job.get_call_string()
         job.result_ttl = result_ttl
+        job.timeout = timeout
         job._status = status
         # dependency could be job instance or id
         if depends_on is not None:

rq/queue.py

@@ -22,6 +22,7 @@ def compact(lst):
 
 @total_ordering
 class Queue(object):
+    DEFAULT_TIMEOUT = 180  # Default timeout seconds.
     redis_queue_namespace_prefix = 'rq:queue:'
     redis_queues_keys = 'rq:queues'
 
@@ -153,7 +154,7 @@ class Queue(object):
         # TODO: job with dependency shouldn't have "queued" as status
         job = Job.create(func, args, kwargs, connection=self.connection,
                          result_ttl=result_ttl, status=Status.QUEUED,
-                         description=description, depends_on=depends_on)
+                         description=description, depends_on=depends_on, timeout=timeout)
 
         # If job depends on an unfinished job, register itself on it's
         # parent's dependents instead of enqueueing it.
@@ -172,7 +173,7 @@ class Queue(object):
                     except WatchError:
                         continue
 
-        return self.enqueue_job(job, timeout=timeout)
+        return self.enqueue_job(job)
 
     def enqueue(self, f, *args, **kwargs):
         """Creates a job to represent the delayed function call and enqueues
@@ -211,13 +212,9 @@ class Queue(object):
                                  timeout=timeout, result_ttl=result_ttl,
                                  description=description, depends_on=depends_on)
 
-    def enqueue_job(self, job, timeout=None, set_meta_data=True):
+    def enqueue_job(self, job, set_meta_data=True):
         """Enqueues a job for delayed execution.
 
-        When the `timeout` argument is sent, it will overrides the default
-        timeout value of 180 seconds.  `timeout` may either be a string or
-        integer.
-
         If the `set_meta_data` argument is `True` (default), it will update
         the properties `origin` and `enqueued_at`.
 
@@ -230,10 +227,8 @@ class Queue(object):
             job.origin = self.name
             job.enqueued_at = times.now()
 
-        if timeout:
+        if job.timeout is None:
-            job.timeout = timeout  # _timeout_in_seconds(timeout)
+            job.timeout = self.DEFAULT_TIMEOUT
-        else:
-            job.timeout = 180  # default
         job.save()
 
         if self._async:
@@ -379,7 +374,7 @@ class FailedQueue(Queue):
         """
         job.ended_at = times.now()
         job.exc_info = exc_info
-        return self.enqueue_job(job, timeout=job.timeout, set_meta_data=False)
+        return self.enqueue_job(job, set_meta_data=False)
 
     def requeue(self, job_id):
         """Requeues the job with the given job ID."""
@@ -397,4 +392,4 @@ class FailedQueue(Queue):
         job.status = Status.QUEUED
         job.exc_info = None
         q = Queue(job.origin, connection=self.connection)
-        q.enqueue_job(job, timeout=job.timeout)
+        q.enqueue_job(job)

rq/worker.py

@@ -323,7 +323,7 @@ class Worker(object):
                 self.log.info('%s: %s (%s)' % (green(queue.name),
                               blue(job.description), job.id))
 
-                self.connection.expire(self.key, (job.timeout or 180) + 60)
+                self.connection.expire(self.key, (job.timeout or Queue.DEFAULT_TIMEOUT) + 60)
                 self.fork_and_perform_job(job)
                 self.connection.expire(self.key, self.default_worker_ttl)
                 if job.status == 'finished':
@@ -404,7 +404,7 @@ class Worker(object):
             job.origin, time.time()))
 
         try:
-            with death_penalty_after(job.timeout or 180):
+            with death_penalty_after(job.timeout or Queue.DEFAULT_TIMEOUT):
                 rv = job.perform()
 
             # Pickle the result in the same try-except block since we need to

tests/test_queue.py

@@ -308,7 +308,7 @@ class TestQueue(RQTestCase):
         self.assertFalse(self.testconn.exists(parent_job.dependents_key))
 
     def test_enqueue_job_with_dependency(self):
-        """Jobs are enqueued only when their dependencies are finished"""
+        """Jobs are enqueued only when their dependencies are finished."""
         # Job with unfinished dependency is not immediately enqueued
         parent_job = Job.create(func=say_hello)
         q = Queue()
@@ -320,6 +320,23 @@ class TestQueue(RQTestCase):
         parent_job.save()
         job = q.enqueue_call(say_hello, depends_on=parent_job)
         self.assertEqual(q.job_ids, [job.id])
+        self.assertEqual(job.timeout, Queue.DEFAULT_TIMEOUT)
+
+    def test_enqueue_job_with_dependency_and_timeout(self):
+        """Jobs still know their specified timeout after being scheduled as a dependency."""
+        # Job with unfinished dependency is not immediately enqueued
+        parent_job = Job.create(func=say_hello)
+        q = Queue()
+        job = q.enqueue_call(say_hello, depends_on=parent_job, timeout=123)
+        self.assertEqual(q.job_ids, [])
+        self.assertEqual(job.timeout, 123)
+
+        # Jobs dependent on finished jobs are immediately enqueued
+        parent_job.status = 'finished'
+        parent_job.save()
+        job = q.enqueue_call(say_hello, depends_on=parent_job, timeout=123)
+        self.assertEqual(q.job_ids, [job.id])
+        self.assertEqual(job.timeout, 123)
 
 
 class TestFailedQueue(RQTestCase):