{"id":50056,"date":"2023-07-17T22:42:40","date_gmt":"2023-02-17T07:34:17","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8django%e6%97%b6%e5%af%b9celery%e8%bf%9b%e8%a1%8c%e7%9a%84%e5%a4%87%e5%bf%98%e5%bd%95%e3%80%82\/"},"modified":"2024-01-15T13:04:42","modified_gmt":"2024-01-15T05:04:42","slug":"%e4%bd%bf%e7%94%a8django%e6%97%b6%e5%af%b9celery%e8%bf%9b%e8%a1%8c%e7%9a%84%e5%a4%87%e5%bf%98%e5%bd%95%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8django%e6%97%b6%e5%af%b9celery%e8%bf%9b%e8%a1%8c%e7%9a%84%e5%a4%87%e5%bf%98%e5%bd%95%e3%80%82\/","title":{"rendered":"\u4f7f\u7528Django\u65f6\u5bf9Celery\u8fdb\u884c\u7684\u5907\u5fd8\u5f55"},"content":{"rendered":"
\n

\u5b89\u88c5<\/h1>\n
$ <\/span>pip install <\/span>django\r\n$ <\/span>pip install <\/span>django-celery\r\n$ <\/span>pip freeze\r\namqp<\/span>==<\/span>1.4.8\r\nanyjson<\/span>==<\/span>0.3.3\r\nbilliard<\/span>==<\/span>3.3.0.22\r\ncelery<\/span>==<\/span>3.1.19\r\nDjango<\/span>==<\/span>1.9\r\ndjango-celery==<\/span>3.1.17\r\nkombu<\/span>==<\/span>3.0.30\r\npytz<\/span>==<\/span>2015.7\r\nwheel<\/span>==<\/span>0.24.0\r\n<\/code><\/pre>\n
\n
Django\u7684\u8bbe\u7f6e<\/h1>\n
\u521b\u5efa\u9879\u76ee<\/p>\n
$ <\/span>django-admin.py startproject proj\r\n$ <\/span>python manage.py startapp sampleapp\r\n\/c\/dev\/projects\/proj\r\n<\/code><\/pre>\n
\u786e\u8ba4<\/p>\n
|--manage.py\r\n|--proj\r\n| |--__init__.py\r\n| |--settings.py\r\n| |--urls.py\r\n| |--wsgi.py\r\n|--sampleapp\r\n| |--__init__.py\r\n| |--admin.py\r\n| |--apps.py\r\n| |--migrations\r\n| | |--__init__.py\r\n| |--models.py\r\n| |--tests.py\r\n| |--views.py\r\n<\/code><\/pre>\n
\u4e24\u4e2a\u8bbe\u5b9a<\/p>\n
\u4ee5\u4e0b\u662f\/settings.py\u6587\u4ef6\u7684\u91ca\u4e49\u3002<\/p>\n
INSTALLED_APPS<\/span> =<\/span> (<\/span>\r\n\r\n    'djcelery'<\/span>,<\/span>\r\n    'kombu.transport.django'<\/span>,<\/span>\r\n    'sampleapp'<\/span>,<\/span>\r\n)<\/span>\r\n\r\n# Celery Setting\r\n<\/span>import<\/span> djcelery<\/span>\r\ndjcelery<\/span>.<\/span>setup_loader<\/span>()<\/span>\r\nBROKER_URL<\/span> =<\/span> 'django:\/\/'<\/span>\r\n# Tasks will be executed asynchronously.\r\n<\/span>CELERY_ALWAYS_EAGER<\/span> =<\/span> False<\/span>\r\n<\/code><\/pre>\n
\/proj\/celery.py -> \/proj\/ \u82b9\u83dc.py<\/p>\n
from<\/span> __future__<\/span> import<\/span> absolute_import<\/span>\r\n\r\nimport<\/span> os<\/span>\r\n\r\nfrom<\/span> celery<\/span> import<\/span> Celery<\/span>\r\n\r\n# set the default Django settings module for the 'celery' program.\r\n<\/span>os<\/span>.<\/span>environ<\/span>.<\/span>setdefault<\/span>(<\/span>'DJANGO_SETTINGS_MODULE'<\/span>,<\/span> 'proj.settings'<\/span>)<\/span>\r\n\r\nfrom<\/span> django.conf<\/span> import<\/span> settings<\/span>  # noqa\r\n<\/span>\r\napp<\/span> =<\/span> Celery<\/span>(<\/span>'proj'<\/span>)<\/span>\r\n\r\n# Using a string here means the worker will not have to\r\n# pickle the object when using Windows.\r\n<\/span>app<\/span>.<\/span>config_from_object<\/span>(<\/span>'django.conf:settings'<\/span>)<\/span>\r\napp<\/span>.<\/span>autodiscover_tasks<\/span>(<\/span>lambda<\/span>:<\/span> settings<\/span>.<\/span>INSTALLED_APPS<\/span>)<\/span>\r\n\r\napp<\/span>.<\/span>conf<\/span>.<\/span>update<\/span>(<\/span>\r\n    CELERY_RESULT_BACKEND<\/span>=<\/span>'djcelery.backends.database:DatabaseBackend'<\/span>,<\/span>\r\n)<\/span>\r\n\r\n@<\/span>app<\/span>.<\/span>task<\/span>(<\/span>bind<\/span>=<\/span>True<\/span>)<\/span>\r\ndef<\/span> debug_task<\/span>(<\/span>self<\/span>):<\/span>\r\n    print<\/span>(<\/span>'Request: {0!r}'<\/span>.<\/span>format<\/span>(<\/span>self<\/span>.<\/span>request<\/span>))<\/span>\r\n<\/code><\/pre>\n
\/proj\/init.py \u7684\u7ffb\u8bd1\u9009\u9879\u5982\u4e0b\uff1a
\n\/proj\/init.py \u521d\u59cb\u5316.py\u6587\u4ef6<\/p>\n
from<\/span> __future__<\/span> import<\/span> absolute_import<\/span>\r\n\r\n# This will make sure the app is always imported when\r\n# Django starts so that shared_task will use this app.\r\n<\/span>from<\/span> .celery<\/span> import<\/span> app<\/span> as<\/span> celery_app<\/span>  # noqa\r\n<\/span><\/code><\/pre>\n
\u4e09\u4e2a\u4efb\u52a1\u7684\u6267\u884c<\/p>\n
\/sampleapp\/tasks.py \u7684\u4e2d\u6587\u7ffb\u8bd1<\/p>\n
import<\/span> time<\/span>\r\n\r\nfrom<\/span> celery<\/span> import<\/span> task<\/span>\r\n\r\n@<\/span>task<\/span>\r\ndef<\/span> add<\/span>(<\/span>a<\/span>,<\/span> b<\/span>):<\/span>\r\n    time<\/span>.<\/span>sleep<\/span>(<\/span>10<\/span>)<\/span>\r\n    return<\/span> a<\/span> +<\/span> b<\/span>\r\n<\/code><\/pre>\n
\u8fdb\u884c4\u4e2a\u6570\u636e\u5e93\u7684\u521d\u59cb\u5316<\/p>\n
$ <\/span> python manage.py makemigrations djcelery\r\nMigrations for<\/span> 'djcelery'<\/span>:\r\n  0002_auto_20151211_1830.py:\r\n    - Alter field status on taskmeta\r\n    - Alter field state on taskstate\r\n\r\n$ <\/span> python manage.py migrate djcelery\r\nOperations to perform:\r\n  Apply all migrations: djcelery\r\nRunning migrations:\r\n  Rendering model states... DONE\r\n  Applying djcelery.0002_auto_20151211_1830... OK\r\n<\/code><\/pre>\n
\n
\u6267\u884c<\/h1>\n
\u542f\u52a8Celery\u5de5\u4f5c\u8fdb\u7a0b<\/p>\n
$ <\/span>celery -A<\/span> proj worker -l<\/span> info -c<\/span> 1\r\n<\/code><\/pre>\n
\u5728Django\u7684shell\u4e2d\u6267\u884c<\/p>\n
$ <\/span> python manage.py shell\r\n<\/code><\/pre>\n
(InteractiveConsole)\r\n>>> from sampleapp.tasks import add\r\n>>> result = add.delay(1, 2)\r\n>>> result.ready()\r\nFalse\r\n>>> result.ready()  # 10\u79d2\u7d4c\u904e\r\nTrue\r\n>>> result.get()\r\n3\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u5b89\u88c5 $ pip install django $ pip install django-celery $ p […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-50056","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u4f7f\u7528Django\u65f6\u5bf9Celery\u8fdb\u884c\u7684\u5907\u5fd8\u5f55 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528django\u65f6\u5bf9celery\u8fdb\u884c\u7684\u5907\u5fd8\u5f55\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528Django\u65f6\u5bf9Celery\u8fdb\u884c\u7684\u5907\u5fd8\u5f55\" \/>\n<meta property=\"og:description\" content=\"\u5b89\u88c5 $ pip install django $ pip install django-celery $ p […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528django\u65f6\u5bf9celery\u8fdb\u884c\u7684\u5907\u5fd8\u5f55\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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