celery.app.control
class celery.app.control.Inspect(destination=None, timeout=1, callback=None, connection=None, app=None, limit=None)
active(safe=False)[源代码]
active_queues()
app = None
clock()
conf(with_defaults=False)[源代码]
hello(from_node, revoked=None)
memdump(samples=10)
memsample()
objgraph(type=’Request’, n=200, max_depth=10)
ping()
query_task(ids)
registered(\taskinfoitems*)[源代码]
registered_tasks(\taskinfoitems*)
report()
reserved(safe=False)[源代码]
revoked()
scheduled(safe=False)[源代码]
stats()
class celery.app.control.Control(app=None)[源代码]
class Mailbox(namespace, type=’direct’, connection=None, clock=None, accept=None)
Node(hostname=None, state=None, channel=None, handlers=None)
abcast(command, kwargs={})
accept = [‘json’]
cast(destination, command, kwargs={})
connection = None
exchange_fmt = ‘%s.pidbox’
get_queue(hostname)
get_reply_queue()
multi_call(command, kwargs={}, timeout=1, limit=None, callback=None, channel=None)
namespace = None
node_cls
的别名
oid None
reply_exchange = None
reply_exchange_fmt = ‘reply.%s.pidbox’
reply_queue None
type = ‘direct’
Control.add_consumer(queue, exchange=None, exchange_type=’direct’, routing_key=None, options=None, \*kwargs*)[源代码]
Tell all (or specific) workers to start consuming from a new queue.
Only the queue name is required as if only the queue is specified then the exchange/routing key will be set to the same name ( like automatic queues do).
注解
This command does not respect the default queue/exchange options in the configuration.
See for supported keyword arguments.
Control.broadcast(command, arguments=None, destination=None, connection=None, reply=False, timeout=1, limit=None, callback=None, channel=None, \*extra_kwargs*)[源代码]
Broadcast a control command to the celery workers.
参数: - command – Name of command to send.
- arguments – Keyword arguments for the command.
- destination – If set, a list of the hosts to send the command to, when empty broadcast to all workers.
- reply – Wait for and return the reply.
- timeout – Timeout in seconds to wait for the reply.
- limit – Limit number of replies.
- callback – Callback called immediately for each reply received.
Control.cancel_consumer(queue, \*kwargs*)
Tell all (or specific) workers to stop consuming from queue.
Supports the same keyword arguments as broadcast().
Control.disable_events(destination=None, \*kwargs*)
Tell all (or specific) workers to enable events.
Control.discard_all(connection=None)
Discard all waiting tasks.
Control.election(id, topic, action=None, connection=None)
Control.enable_events(destination=None, \*kwargs*)[源代码]
Tell all (or specific) workers to enable events.
Control.inspect None
Control.ping(destination=None, timeout=1, \*kwargs*)[源代码]
Ping all (or specific) workers.
Will return the list of answers.
See for supported keyword arguments.
Control.pool_grow(n=1, destination=None, \*kwargs*)[源代码]
Tell all (or specific) workers to grow the pool by n.
Supports the same arguments as .
Control.pool_shrink(n=1, destination=None, \*kwargs*)[源代码]
Tell all (or specific) workers to shrink the pool by n.
Supports the same arguments as .
Control.purge(connection=None)[源代码]
Discard all waiting tasks.
This will ignore all tasks waiting for execution, and they will be deleted from the messaging server.
返回: the number of tasks discarded. Control.rate_limit(task_name, rate_limit, destination=None, \*kwargs*)
Tell all (or specific) workers to set a new rate limit for task by type.
See broadcast() for supported keyword arguments.
Control.revoke(task_id, destination=None, terminate=False, signal=’SIGTERM’, \*kwargs*)
Tell all (or specific) workers to revoke a task by id.
If a task is revoked, the workers will ignore the task and not execute it after all.
参数: - task_id – Id of the task to revoke.
- terminate – Also terminate the process currently working on the task (if any).
- signal – Name of signal to send to process if terminate. Default is TERM.
See broadcast() for supported keyword arguments.
Control.time_limit(task_name, soft=None, hard=None, \*kwargs*)
Tell all (or specific) workers to set time limits for a task by type.
Any additional keyword arguments are passed on to broadcast().