1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
===============================
Django Models - celery.models
===============================
.. contents::
:local:
.. data:: TASK_STATUS_PENDING
The string status of a pending task.
.. data:: TASK_STATUS_RETRY
The string status of a task which is to be retried.
.. data:: TASK_STATUS_FAILURE
The string status of a failed task.
.. data:: TASK_STATUS_DONE
The string status of a task that was successfully executed.
.. data:: TASK_STATUSES
List of possible task statuses.
.. data:: TASK_STATUSES_CHOICES
Django tuple of possible values for the task statuses, for usage in
model/form fields ``choices`` argument.
.. class:: TaskMeta
Model for storing the result and status of a task.
*Note* Only used if you're running the ``database`` backend.
.. attribute:: task_id
The unique task id.
.. attribute:: status
The current status for this task.
.. attribute:: result
The result after successful/failed execution. If the task failed,
this contains the execption it raised.
.. attribute:: date_done
The date this task changed status.
.. class:: PeriodicTaskMeta
Metadata model for periodic tasks.
.. attribute:: name
The name of this task, as registered in the task registry.
.. attribute:: last_run_at
The date this periodic task was last run. Used to find out
when it should be run next.
.. attribute:: total_run_count
The number of times this periodic task has been run.
.. attribute:: task
The class/function for this task.
.. method:: delay()
Delay the execution of a periodic task, and increment its total
run count.
|
