你当前正在访问 Microsoft Azure Global Edition 技术文档网站。 如果需要访问由世纪互联运营的 Microsoft Azure 中国技术文档网站，请访问 https://docs.azure.cn。

AzureOperationPoller Class

Initiates long running operation and polls status in separate thread.

Inheritance

builtins.object

AzureOperationPoller

Constructor

AzureOperationPoller(send_cmd, output_cmd, update_cmd, timeout=30)

Parameters

send_cmd

callable

Required

The API request to initiate the operation.

update_cmd

callable

Required

The API reuqest to check the status of the operation.

output_cmd

callable

Required

The function to deserialize the resource of the operation.

timeout

int

default value: 30

Time in seconds to wait between status calls, default is 30.

Methods

add_done_callback	Add callback function to be run once the long running operation has completed - regardless of the status of the operation.
done	Check status of the long running operation.
remove_done_callback	Remove a callback from the long running operation.
result	Return the result of the long running operation, or the result available after the specified timeout.
status	Returns the current status string.
wait	Wait on the long running operation for a specified length of time.

add_done_callback

Add callback function to be run once the long running operation has completed - regardless of the status of the operation.

add_done_callback(func)

Parameters

func

callable

Required

Callback function that takes at least one argument, a completed LongRunningOperation.

Exceptions

ValueError if the long running operation has alreadycompleted.

done

Check status of the long running operation.

done()

Returns

'True' if the process has completed, else 'False'.

Exceptions

ValueError if the long running operation has alreadycompleted.

remove_done_callback

Remove a callback from the long running operation.

remove_done_callback(func)

Parameters

func

callable

Required

The function to be removed from the callbacks.

Exceptions

ValueError if the long running operation has alreadycompleted.

result

Return the result of the long running operation, or the result available after the specified timeout.

result(timeout=None)

Parameters

timeout

default value: None

Returns

The deserialized resource of the long running operation, if one is available.

Exceptions

CloudError

Server problem with the query.

status

Returns the current status string.

status()

Returns

The current status string

Return type

str

Exceptions

ValueError if the long running operation has alreadycompleted.

wait

Wait on the long running operation for a specified length of time.

wait(timeout=None)

Parameters

timeout

int

default value: None

Perion of time to wait for the long running operation to complete.

Exceptions

CloudError

Server problem with the query.