Package types (2.10.4)

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API documentation for tasks_v2beta2.types package.

Classes

AcknowledgeTaskRequest

Request message for acknowledging a task using AcknowledgeTask.

AppEngineHttpRequest

App Engine HTTP request.

The message defines the HTTP request that is sent to an App Engine app when the task is dispatched.

This proto can only be used for tasks in a queue which has app_engine_http_target set.

Using AppEngineHttpRequest requires `appengine.applications.get https://cloud.google.com/appengine/docs/admin-api/access-control`__ Google IAM permission for the project and the following scope:

https://www.googleapis.com/auth/cloud-platform

The task will be delivered to the App Engine app which belongs to the same project as the queue. For more information, see How Requests are Routed <https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed> and how routing is affected by dispatch files <https://cloud.google.com/appengine/docs/python/config/dispatchref>. Traffic is encrypted during transport and never leaves Google datacenters. Because this traffic is carried over a communication mechanism internal to Google, you cannot explicitly set the protocol (for example, HTTP or HTTPS). The request to the handler, however, will appear to have used the HTTP protocol.

The AppEngineRouting used to construct the URL that the task is delivered to can be set at the queue-level or task-level:

  • If set, app_engine_routing_override is used for all tasks in the queue, no matter what the setting is for the [task-level app_engine_routing][google.cloud.tasks.v2beta2.AppEngineHttpRequest.app_engine_routing].

The url that the task will be sent to is:

  • url = host + relative_url

Tasks can be dispatched to secure app handlers, unsecure app handlers, and URIs restricted with login: admin`` <https://cloud.google.com/appengine/docs/standard/python/config/appref>`__. Because tasks are not run as any user, they cannot be dispatched to URIs restricted withlogin: required` <https://cloud.google.com/appengine/docs/standard/python/config/appref>__ Task dispatches also do not follow redirects.

The task attempt has succeeded if the app's request handler returns an HTTP response code in the range [200 - 299]. The task attempt has failed if the app's handler returns a non-2xx response code or Cloud Tasks does not receive response before the deadline][Task.dispatch_deadline]. Failed tasks will be retried according to the [retry configuration][google.cloud.tasks.v2beta2.Queue.retry_config]. 503 (Service Unavailable) is considered an App Engine system error instead of an application error and will cause Cloud Tasks' traffic congestion control to temporarily throttle the queue's dispatches. Unlike other types of task targets, a 429 (Too Many Requests) response from an app handler does not cause traffic congestion control to throttle the queue.

AppEngineHttpTarget

App Engine HTTP target.

The task will be delivered to the App Engine application hostname specified by its AppEngineHttpTarget and AppEngineHttpRequest. The documentation for AppEngineHttpRequest explains how the task's host URL is constructed.

Using AppEngineHttpTarget requires `appengine.applications.get https://cloud.google.com/appengine/docs/admin-api/access-control`__ Google IAM permission for the project and the following scope:

https://www.googleapis.com/auth/cloud-platform

AppEngineRouting

App Engine Routing.

Defines routing characteristics specific to App Engine - service, version, and instance.

For more information about services, versions, and instances see An Overview of App Engine <https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine>, Microservices Architecture on Google App Engine <https://cloud.google.com/appengine/docs/python/microservices-on-app-engine>, App Engine Standard request routing <https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed>, and App Engine Flex request routing <https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed>.

AttemptStatus

The status of a task attempt.

CancelLeaseRequest

Request message for canceling a lease using CancelLease.

CreateQueueRequest

Request message for CreateQueue.

CreateTaskRequest

Request message for CreateTask.

DeleteQueueRequest

Request message for DeleteQueue.

DeleteTaskRequest

Request message for deleting a task using DeleteTask.

GetQueueRequest

Request message for GetQueue.

GetTaskRequest

Request message for getting a task using GetTask.

HttpMethod

The HTTP method used to execute the task.

LeaseTasksRequest

Request message for leasing tasks using LeaseTasks.

LeaseTasksResponse

Response message for leasing tasks using LeaseTasks.

ListQueuesRequest

Request message for ListQueues.

ListQueuesResponse

Response message for ListQueues.

ListTasksRequest

Request message for listing tasks using ListTasks.

ListTasksResponse

Response message for listing tasks using ListTasks.

PauseQueueRequest

Request message for PauseQueue.

PullMessage

The pull message contains data that can be used by the caller of LeaseTasks to process the task.

This proto can only be used for tasks in a queue which has pull_target set.

PullTarget

Pull target.

PurgeQueueRequest

Request message for PurgeQueue.

Queue

A queue is a container of related tasks. Queues are configured to manage how those tasks are dispatched. Configurable properties include rate limits, retry options, target types, and others.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

QueueStats

Statistics for a queue.

RateLimits

Rate limits.

This message determines the maximum rate that tasks can be dispatched by a queue, regardless of whether the dispatch is a first task attempt or a retry.

Note: The debugging command, RunTask, will run a task even if the queue has reached its RateLimits.

RenewLeaseRequest

Request message for renewing a lease using RenewLease.

ResumeQueueRequest

Request message for ResumeQueue.

RetryConfig

Retry config. These settings determine how a failed task attempt is retried.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

RunTaskRequest

Request message for forcing a task to run now using RunTask.

Task

A unit of scheduled work.

This message has oneof_ fields (mutually exclusive fields). For each oneof, at most one member field can be set at the same time. Setting any member of the oneof automatically clears all other members.

.. _oneof: https://proto-plus-python.readthedocs.io/en/stable/fields.html#oneofs-mutually-exclusive-fields

TaskStatus

Status of the task.

UpdateQueueRequest

Request message for UpdateQueue.