Blame - docs/dyn/cloudtasks_v2beta2.projects.locations.queues.tasks.html - platform/external/python/google-api-python-client

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<code><a href="#acknowledge">acknowledge(name, body=None, x__xgafv=None)</a></code></p>

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<p class="firstline">Acknowledges a pull task.</p>

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<code><a href="#cancelLease">cancelLease(name, body=None, x__xgafv=None)</a></code></p>

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<p class="firstline">Cancel a pull task's lease.</p>

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<code><a href="#create">create(parent, body=None, x__xgafv=None)</a></code></p>

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<p class="firstline">Creates a task and adds it to a queue.</p>

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<code><a href="#delete">delete(name, x__xgafv=None)</a></code></p>

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<p class="firstline">Deletes a task.</p>

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<code><a href="#get">get(name, responseView=None, x__xgafv=None)</a></code></p>

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<code><a href="#lease">lease(parent, body=None, x__xgafv=None)</a></code></p>

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<p class="firstline">Leases tasks from a pull queue for</p>

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<code><a href="#list">list(parent, responseView=None, pageToken=None, pageSize=None, x__xgafv=None)</a></code></p>

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<p class="firstline">Lists the tasks in a queue.</p>

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<code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>

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<p class="firstline">Retrieves the next page of results.</p>

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<code><a href="#renewLease">renewLease(name, body=None, x__xgafv=None)</a></code></p>

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<p class="firstline">Renew the current lease of a pull task.</p>

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<code><a href="#run">run(name, body=None, x__xgafv=None)</a></code></p>

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<p class="firstline">Forces a task to run now.</p>

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<h3>Method Details</h3>

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<code class="details" id="acknowledge">acknowledge(name, body=None, x__xgafv=None)</code>

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<pre>Acknowledges a pull task.

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The worker, that is, the entity that

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leased this task must call this method

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to indicate that the work associated with the task has finished.

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The worker must acknowledge a task within the

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lease_duration or the lease

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will expire and the task will become available to be leased

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again. After the task is acknowledged, it will not be returned

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by a later LeaseTasks,

GetTask, or

ListTasks.

Args:

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`projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID` (required)

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body: object, The request body.

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The object takes the form of:

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{ # Request message for acknowledging a task using

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# AcknowledgeTask.

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"scheduleTime": "A String", # Required. The task's current schedule time, available in the

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# schedule_time returned by

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# LeaseTasks response or

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# RenewLease response. This restriction is

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# to ensure that your worker currently holds the lease.

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}

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x__xgafv: string, V1 error format.

Allowed values

1 - v1 error format

2 - v2 error format

Returns:

An object of the form:

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{ # A generic empty message that you can re-use to avoid defining duplicated

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# empty messages in your APIs. A typical example is to use it as the request

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# or the response type of an API method. For instance:

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#

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# service Foo {

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# rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);

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# }

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#

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# The JSON representation for `Empty` is empty JSON object `{}`.

}</pre>

</div>

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<code class="details" id="cancelLease">cancelLease(name, body=None, x__xgafv=None)</code>

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<pre>Cancel a pull task's lease.

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The worker can use this method to cancel a task's lease by

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setting its schedule_time to now. This will

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make the task available to be leased to the next caller of

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LeaseTasks.

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Args:

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`projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID` (required)

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body: object, The request body.

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The object takes the form of:

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{ # Request message for canceling a lease using

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# CancelLease.

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"scheduleTime": "A String", # Required. The task's current schedule time, available in the

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# schedule_time returned by

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# LeaseTasks response or

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# RenewLease response. This restriction is

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# to ensure that your worker currently holds the lease.

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"responseView": "A String", # The response_view specifies which subset of the Task will be

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# returned.

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#

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# By default response_view is BASIC; not all

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# information is retrieved by default because some data, such as

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# payloads, might be desirable to return only when needed because

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# of its large size or because of the sensitivity of data that it

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# contains.

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#

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# Authorization for FULL requires

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# `cloudtasks.tasks.fullView` [Google IAM](https://cloud.google.com/iam/)

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# permission on the Task resource.

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}

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x__xgafv: string, V1 error format.

Allowed values

1 - v1 error format

2 - v2 error format

Returns:

An object of the form:

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{ # A unit of scheduled work.

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"appEngineHttpRequest": { # App Engine HTTP request. # App Engine HTTP request that is sent to the task's target. Can

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# be set only if

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# app_engine_http_target is set

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# on the queue.

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#

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# An App Engine task is a task that has AppEngineHttpRequest set.

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#

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# The message defines the HTTP request that is sent to an App Engine app when

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# the task is dispatched.

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#

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# This proto can only be used for tasks in a queue which has

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# app_engine_http_target set.

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#

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# Using AppEngineHttpRequest requires

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# [`appengine.applications.get`](https://cloud.google.com/appengine/docs/admin-api/access-control)

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# Google IAM permission for the project

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# and the following scope:

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#

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

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#

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# The task will be delivered to the App Engine app which belongs to the same

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# project as the queue. For more information, see

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# [How Requests are

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# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

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# and how routing is affected by

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# [dispatch

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# files](https://cloud.google.com/appengine/docs/python/config/dispatchref).

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# Traffic is encrypted during transport and never leaves Google datacenters.

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# Because this traffic is carried over a communication mechanism internal to

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# Google, you cannot explicitly set the protocol (for example, HTTP or HTTPS).

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# The request to the handler, however, will appear to have used the HTTP

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# protocol.

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#

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# The AppEngineRouting used to construct the URL that the task is

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# delivered to can be set at the queue-level or task-level:

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#

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# * If set,

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# app_engine_routing_override

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# is used for all tasks in the queue, no matter what the setting

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# is for the

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# task-level app_engine_routing.

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#

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#

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# 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

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# URIs restricted with

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# [`login:

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# admin`](https://cloud.google.com/appengine/docs/standard/python/config/appref).

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# Because tasks are not run as any user, they cannot be dispatched to URIs

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# restricted with

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# [`login:

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# required`](https://cloud.google.com/appengine/docs/standard/python/config/appref)

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# Task dispatches also do not follow redirects.

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#

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# The task attempt has succeeded if the app's request handler returns an HTTP

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# response code in the range [`200` - `299`]. The task attempt has failed if

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# the app's handler returns a non-2xx response code or Cloud Tasks does

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# not receive response before the deadline. Failed

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# tasks will be retried according to the

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# retry configuration. `503` (Service Unavailable) is

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# considered an App Engine system error instead of an application error and

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# will cause Cloud Tasks' traffic congestion control to temporarily throttle

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# the queue's dispatches. Unlike other types of task targets, a `429` (Too Many

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# Requests) response from an app handler does not cause traffic congestion

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# control to throttle the queue.

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"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

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#

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# The app's request handler for the task's target URL must be able to handle

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# HTTP requests with this http_method, otherwise the task attempt fails with

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# error code 405 (Method Not Allowed). See [Writing a push task request

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# handler](https://cloud.google.com/appengine/docs/java/taskqueue/push/creating-handlers#writing_a_push_task_request_handler)

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# and the App Engine documentation for your runtime on [How Requests are

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# Handled](https://cloud.google.com/appengine/docs/standard/python3/how-requests-are-handled).

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"payload": "A String", # Payload.

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#

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# The payload will be sent as the HTTP message body. A message

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# body, and thus a payload, is allowed only if the HTTP method is

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# POST or PUT. It is an error to set a data payload on a task with

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# an incompatible HttpMethod.

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"relativeUrl": "A String", # The relative URL.

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#

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# The relative URL must begin with "/" and must be a valid HTTP relative URL.

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# It can contain a path and query string arguments.

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# If the relative URL is empty, then the root path "/" will be used.

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# No spaces are allowed, and the maximum length allowed is 2083 characters.

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"headers": { # HTTP request headers.

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#

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# This map contains the header field names and values.

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# Headers can be set when the

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# task is created.

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# Repeated headers are not supported but a header value can contain commas.

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#

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# Cloud Tasks sets some headers to default values:

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#

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# * `User-Agent`: By default, this header is

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# `"AppEngine-Google; (+http://code.google.com/appengine)"`.

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# This header can be modified, but Cloud Tasks will append

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# `"AppEngine-Google; (+http://code.google.com/appengine)"` to the

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# modified `User-Agent`.

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#

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# If the task has a payload, Cloud

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# Tasks sets the following headers:

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#

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# * `Content-Type`: By default, the `Content-Type` header is set to

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# `"application/octet-stream"`. The default can be overridden by explicitly

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# setting `Content-Type` to a particular media type when the

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# task is created.

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# For example, `Content-Type` can be set to `"application/json"`.

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# * `Content-Length`: This is computed by Cloud Tasks. This value is

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# output only. It cannot be changed.

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#

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# The headers below cannot be set or overridden:

#

# * `Host`

# * `X-Google-*`

# * `X-AppEngine-*`

#

# In addition, Cloud Tasks sets some headers when the task is dispatched,

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# such as headers containing information about the task; see

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# [request

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# headers](https://cloud.google.com/appengine/docs/python/taskqueue/push/creating-handlers#reading_request_headers).

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# These headers are set only when the task is dispatched, so they are not

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# visible when the task is returned in a Cloud Tasks response.

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#

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# Although there is no specific limit for the maximum number of headers or

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# the size, there is a limit on the maximum size of the Task. For more

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# information, see the CreateTask documentation.

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"a_key": "A String",

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},

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"appEngineRouting": { # App Engine Routing. # Task-level setting for App Engine routing.

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#

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# If set,

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# app_engine_routing_override

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# is used for all tasks in the queue, no matter what the setting is for the

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# task-level app_engine_routing.

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#

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# Defines routing characteristics specific to App Engine - service, version,

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# and instance.

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#

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# For more information about services, versions, and instances see

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# [An Overview of App

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# Engine](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine),

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# [Microservices Architecture on Google App

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# Engine](https://cloud.google.com/appengine/docs/python/microservices-on-app-engine),

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# [App Engine Standard request

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# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed),

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# and [App Engine Flex request

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# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

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"instance": "A String", # App instance.

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#

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# By default, the task is sent to an instance which is available when

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# the task is attempted.

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#

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# Requests can only be sent to a specific instance if

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# [manual scaling is used in App Engine

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# Standard](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine?hl=en_US#scaling_types_and_instance_classes).

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# App Engine Flex does not support instances. For more information, see

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# [App Engine Standard request

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# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

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# and [App Engine Flex request

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# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

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"version": "A String", # App version.

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#

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# By default, the task is sent to the version which is the default

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# version when the task is attempted.

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#

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# For some queues or tasks which were created using the App Engine

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# Task Queue API, host is not parsable

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# into service,

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# version, and

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# instance. For example, some tasks

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# which were created using the App Engine SDK use a custom domain

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# name; custom domains are not parsed by Cloud Tasks. If

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# host is not parsable, then

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# service,

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# version, and

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# instance are the empty string.

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"host": "A String", # Output only. The host that the task is sent to.

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#

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# For more information, see

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# [How Requests are

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# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed).

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#

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# The host is constructed as:

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#

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#

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# * `host = [application_domain_name]`</br>

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# `| [service] + '.' + [application_domain_name]`</br>

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# `| [version] + '.' + [application_domain_name]`</br>

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# `| [version_dot_service]+ '.' + [application_domain_name]`</br>

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# `| [instance] + '.' + [application_domain_name]`</br>

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# `| [instance_dot_service] + '.' + [application_domain_name]`</br>

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# `| [instance_dot_version] + '.' + [application_domain_name]`</br>

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# `| [instance_dot_version_dot_service] + '.' + [application_domain_name]`

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#

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# * `application_domain_name` = The domain name of the app, for

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# example <app-id>.appspot.com, which is associated with the

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# queue's project ID. Some tasks which were created using the App Engine

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# SDK use a custom domain name.

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#

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# * `service =` service

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#

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# * `version =` version

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#

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# * `version_dot_service =`

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# version `+ '.' +`

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# service

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#

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# * `instance =` instance

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#

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# * `instance_dot_service =`

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# instance `+ '.' +`

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# service

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#

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# * `instance_dot_version =`

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# instance `+ '.' +`

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# version

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#

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# * `instance_dot_version_dot_service =`

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# instance `+ '.' +`

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# version `+ '.' +`

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# service

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#

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# If service is empty, then the task will be sent

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# to the service which is the default service when the task is attempted.

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#

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# If version is empty, then the task will be sent

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# to the version which is the default version when the task is attempted.

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#

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# If instance is empty, then the task

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# will be sent to an instance which is available when the task is

# attempted.

#

# If service,

# version, or

# instance is invalid, then the task

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# will be sent to the default version of the default service when

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# the task is attempted.

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"service": "A String", # App service.

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#

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# By default, the task is sent to the service which is the default

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# service when the task is attempted.

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#

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# For some queues or tasks which were created using the App Engine

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# Task Queue API, host is not parsable

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# into service,

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# version, and

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# instance. For example, some tasks

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# which were created using the App Engine SDK use a custom domain

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# name; custom domains are not parsed by Cloud Tasks. If

458

# host is not parsable, then

459

# service,

460

# version, and

461

# instance are the empty string.

462

},

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463

},

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464

"view": "A String", # Output only. The view specifies which subset of the Task has

465

# been returned.

466

"pullMessage": { # The pull message contains data that can be used by the caller of # LeaseTasks to process the task. Can be

467

# set only if pull_target is set on the queue.

468

#

469

# A pull task is a task that has PullMessage set.

470

# LeaseTasks to process the task.

471

#

472

# This proto can only be used for tasks in a queue which has

473

# pull_target set.

474

"payload": "A String", # A data payload consumed by the worker to execute the task.

475

"tag": "A String", # The task's tag.

476

#

477

# Tags allow similar tasks to be processed in a batch. If you label

478

# tasks with a tag, your worker can

479

# lease tasks with the same tag using

480

# filter. For example, if you want to

481

# aggregate the events associated with a specific user once a day,

482

# you could tag tasks with the user ID.

483

#

484

# The task's tag can only be set when the

485

# task is created.

486

#

487

# The tag must be less than 500 characters.

488

#

489

# SDK compatibility: Although the SDK allows tags to be either

490

# string or

491

# [bytes](https://cloud.google.com/appengine/docs/standard/java/javadoc/com/google/appengine/api/taskqueue/TaskOptions.html#tag-byte:A-),

492

# only UTF-8 encoded tags can be used in Cloud Tasks. If a tag isn't UTF-8

493

# encoded, the tag will be empty when the task is returned by Cloud Tasks.

494

},

495

"scheduleTime": "A String", # The time when the task is scheduled to be attempted.

496

#

497

# For App Engine queues, this is when the task will be attempted or retried.

498

#

499

# For pull queues, this is the time when the task is available to

500

# be leased; if a task is currently leased, this is the time when

501

# the current lease expires, that is, the time that the task was

502

# leased plus the lease_duration.

503

#

504

# `schedule_time` will be truncated to the nearest microsecond.

505

"createTime": "A String", # Output only. The time that the task was created.

506

#

507

# `create_time` will be truncated to the nearest second.

508

"status": { # Status of the task. # Output only. The task status.

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509

"lastAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's last attempt.

510

#

511

# This field is not calculated for pull tasks.

512

"responseTime": "A String", # Output only. The time that this attempt response was received.

513

#

514

# `response_time` will be truncated to the nearest microsecond.

515

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

516

#

517

# If the task has not been attempted or the task is currently running

518

# then the response status is unset.

519

# different programming environments, including REST APIs and RPC APIs. It is

520

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

521

# three pieces of data: error code, error message, and error details.

522

#

523

# You can find out more about this error model and how to work with it in the

524

# [API Design Guide](https://cloud.google.com/apis/design/errors).

525

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

526

"message": "A String", # A developer-facing error message, which should be in English. Any

527

# user-facing error message should be localized and sent in the

528

# google.rpc.Status.details field, or localized by the client.

529

"details": [ # A list of messages that carry the error details. There is a common set of

530

# message types for APIs to use.

531

{

532

"a_key": "", # Properties of the object. Contains field @type with type URL.

},

],

},

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

537

#

538

# `schedule_time` will be truncated to the nearest microsecond.

539

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

540

#

541

# `dispatch_time` will be truncated to the nearest microsecond.

542

},

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543

"attemptDispatchCount": 42, # Output only. The number of attempts dispatched.

544

#

545

# This count includes attempts which have been dispatched but haven't

546

# received a response.

547

"firstAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's first attempt.

548

#

549

# Only dispatch_time will be set.

550

# The other AttemptStatus information is not retained by Cloud Tasks.

551

#

552

# This field is not calculated for pull tasks.

553

"responseTime": "A String", # Output only. The time that this attempt response was received.

554

#

555

# `response_time` will be truncated to the nearest microsecond.

556

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

557

#

558

# If the task has not been attempted or the task is currently running

559

# then the response status is unset.

560

# different programming environments, including REST APIs and RPC APIs. It is

561

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

562

# three pieces of data: error code, error message, and error details.

563

#

564

# You can find out more about this error model and how to work with it in the

565

# [API Design Guide](https://cloud.google.com/apis/design/errors).

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566

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

567

"message": "A String", # A developer-facing error message, which should be in English. Any

568

# user-facing error message should be localized and sent in the

569

# google.rpc.Status.details field, or localized by the client.

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570

"details": [ # A list of messages that carry the error details. There is a common set of

571

# message types for APIs to use.

572

{

573

"a_key": "", # Properties of the object. Contains field @type with type URL.

574

},

575

],

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576

},

577

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

578

#

579

# `schedule_time` will be truncated to the nearest microsecond.

580

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

581

#

582

# `dispatch_time` will be truncated to the nearest microsecond.

583

},

584

"attemptResponseCount": 42, # Output only. The number of attempts which have received a response.

585

#

586

# This field is not calculated for pull tasks.

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[diff] [blame]

587

},

588

"name": "A String", # Optionally caller-specified in CreateTask.

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[diff] [blame]

#

# The task name.

#

# The task name must have the following format:

593

# `projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`

594

#

595

# * `PROJECT_ID` can contain letters ([A-Za-z]), numbers ([0-9]),

596

# hyphens (-), colons (:), or periods (.).

597

# For more information, see

598

# [Identifying

599

# projects](https://cloud.google.com/resource-manager/docs/creating-managing-projects#identifying_projects)

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600

# * `LOCATION_ID` is the canonical ID for the task's location.

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[diff] [blame]

601

# The list of available locations can be obtained by calling

602

# ListLocations.

603

# For more information, see https://cloud.google.com/about/locations/.

604

# * `QUEUE_ID` can contain letters ([A-Za-z]), numbers ([0-9]), or

605

# hyphens (-). The maximum length is 100 characters.

606

# * `TASK_ID` can contain only letters ([A-Za-z]), numbers ([0-9]),

607

# hyphens (-), or underscores (_). The maximum length is 500 characters.

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[diff] [blame]

}</pre>

</div>

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[diff] [blame]

612

<code class="details" id="create">create(parent, body=None, x__xgafv=None)</code>

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[diff] [blame]

613

<pre>Creates a task and adds it to a queue.

614

615

Tasks cannot be updated after creation; there is no UpdateTask command.

616

617

* For App Engine queues, the maximum task size is

618

100KB.

619

* For pull queues, the maximum task size is 1MB.

620

621

Args:

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[diff] [blame]

622

parent: string, Required. The queue name. For example:

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[diff] [blame]

623

`projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID`

624

625

The queue must already exist. (required)

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[diff] [blame]

626

body: object, The request body.

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[diff] [blame]

627

The object takes the form of:

628

629

{ # Request message for CreateTask.

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[diff] [blame]

630

"task": { # A unit of scheduled work. # Required. The task to add.

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[diff] [blame]

631

#

632

# Task names have the following format:

633

# `projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`.

634

# The user can optionally specify a task name. If a

635

# name is not specified then the system will generate a random

636

# unique task id, which will be set in the task returned in the

637

# response.

638

#

639

# If schedule_time is not set or is in the

640

# past then Cloud Tasks will set it to the current time.

641

#

642

# Task De-duplication:

643

#

644

# Explicitly specifying a task ID enables task de-duplication. If

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[diff] [blame]

645

# a task's ID is identical to that of an existing task or a task

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[diff] [blame]

646

# that was deleted or completed recently then the call will fail

647

# with ALREADY_EXISTS.

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[diff] [blame]

648

# If the task's queue was created using Cloud Tasks, then another task with

649

# the same name can't be created for ~1hour after the original task was

650

# deleted or completed. If the task's queue was created using queue.yaml or

651

# queue.xml, then another task with the same name can't be created

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[diff] [blame]

652

# for ~9days after the original task was deleted or completed.

653

#

654

# Because there is an extra lookup cost to identify duplicate task

655

# names, these CreateTask calls have significantly

656

# increased latency. Using hashed strings for the task id or for

657

# the prefix of the task id is recommended. Choosing task ids that

658

# are sequential or have sequential prefixes, for example using a

659

# timestamp, causes an increase in latency and error rates in all

660

# task commands. The infrastructure relies on an approximately

661

# uniform distribution of task ids to store and serve tasks

662

# efficiently.

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[diff] [blame]

663

"appEngineHttpRequest": { # App Engine HTTP request. # App Engine HTTP request that is sent to the task's target. Can

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[diff] [blame]

664

# be set only if

665

# app_engine_http_target is set

666

# on the queue.

667

#

668

# An App Engine task is a task that has AppEngineHttpRequest set.

669

#

670

# The message defines the HTTP request that is sent to an App Engine app when

671

# the task is dispatched.

672

#

673

# This proto can only be used for tasks in a queue which has

674

# app_engine_http_target set.

675

#

676

# Using AppEngineHttpRequest requires

677

# [`appengine.applications.get`](https://cloud.google.com/appengine/docs/admin-api/access-control)

678

# Google IAM permission for the project

679

# and the following scope:

680

#

681

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

682

#

683

# The task will be delivered to the App Engine app which belongs to the same

684

# project as the queue. For more information, see

685

# [How Requests are

686

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

687

# and how routing is affected by

688

# [dispatch

689

# files](https://cloud.google.com/appengine/docs/python/config/dispatchref).

690

# Traffic is encrypted during transport and never leaves Google datacenters.

691

# Because this traffic is carried over a communication mechanism internal to

692

# Google, you cannot explicitly set the protocol (for example, HTTP or HTTPS).

693

# The request to the handler, however, will appear to have used the HTTP

694

# protocol.

695

#

696

# The AppEngineRouting used to construct the URL that the task is

697

# delivered to can be set at the queue-level or task-level:

698

#

699

# * If set,

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[diff] [blame]

700

# app_engine_routing_override

701

# is used for all tasks in the queue, no matter what the setting

702

# is for the

703

# task-level app_engine_routing.

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[diff] [blame]

704

#

705

#

706

# 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

712

# URIs restricted with

713

# [`login:

714

# admin`](https://cloud.google.com/appengine/docs/standard/python/config/appref).

715

# Because tasks are not run as any user, they cannot be dispatched to URIs

716

# restricted with

717

# [`login:

718

# required`](https://cloud.google.com/appengine/docs/standard/python/config/appref)

719

# Task dispatches also do not follow redirects.

720

#

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[diff] [blame]

721

# The task attempt has succeeded if the app's request handler returns an HTTP

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

722

# response code in the range [`200` - `299`]. The task attempt has failed if

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

723

# the app's handler returns a non-2xx response code or Cloud Tasks does

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

724

# not receive response before the deadline. Failed

725

# tasks will be retried according to the

726

# retry configuration. `503` (Service Unavailable) is

727

# considered an App Engine system error instead of an application error and

Bu Sun Kim

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[diff] [blame]

728

# will cause Cloud Tasks' traffic congestion control to temporarily throttle

729

# the queue's dispatches. Unlike other types of task targets, a `429` (Too Many

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

730

# Requests) response from an app handler does not cause traffic congestion

731

# control to throttle the queue.

Bu Sun Kim

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[diff] [blame]

732

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

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[diff] [blame]

733

#

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[diff] [blame]

734

# The app's request handler for the task's target URL must be able to handle

735

# HTTP requests with this http_method, otherwise the task attempt fails with

736

# error code 405 (Method Not Allowed). See [Writing a push task request

737

# handler](https://cloud.google.com/appengine/docs/java/taskqueue/push/creating-handlers#writing_a_push_task_request_handler)

738

# and the App Engine documentation for your runtime on [How Requests are

739

# Handled](https://cloud.google.com/appengine/docs/standard/python3/how-requests-are-handled).

740

"payload": "A String", # Payload.

741

#

742

# The payload will be sent as the HTTP message body. A message

743

# body, and thus a payload, is allowed only if the HTTP method is

744

# POST or PUT. It is an error to set a data payload on a task with

745

# an incompatible HttpMethod.

746

"relativeUrl": "A String", # The relative URL.

747

#

748

# The relative URL must begin with "/" and must be a valid HTTP relative URL.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

749

# It can contain a path and query string arguments.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

750

# If the relative URL is empty, then the root path "/" will be used.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

751

# No spaces are allowed, and the maximum length allowed is 2083 characters.

Bu Sun Kim

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[diff] [blame]

752

"headers": { # HTTP request headers.

Bu Sun Kim

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[diff] [blame]

753

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

754

# This map contains the header field names and values.

755

# Headers can be set when the

756

# task is created.

757

# Repeated headers are not supported but a header value can contain commas.

758

#

759

# Cloud Tasks sets some headers to default values:

760

#

761

# * `User-Agent`: By default, this header is

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

762

# `"AppEngine-Google; (+http://code.google.com/appengine)"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

763

# This header can be modified, but Cloud Tasks will append

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

764

# `"AppEngine-Google; (+http://code.google.com/appengine)"` to the

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

765

# modified `User-Agent`.

766

#

767

# If the task has a payload, Cloud

768

# Tasks sets the following headers:

769

#

770

# * `Content-Type`: By default, the `Content-Type` header is set to

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

771

# `"application/octet-stream"`. The default can be overridden by explicitly

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

772

# setting `Content-Type` to a particular media type when the

773

# task is created.

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[diff] [blame]

774

# For example, `Content-Type` can be set to `"application/json"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

775

# * `Content-Length`: This is computed by Cloud Tasks. This value is

776

# output only. It cannot be changed.

777

#

778

# The headers below cannot be set or overridden:

#

# * `Host`

# * `X-Google-*`

# * `X-AppEngine-*`

#

# In addition, Cloud Tasks sets some headers when the task is dispatched,

785

# such as headers containing information about the task; see

786

# [request

787

# headers](https://cloud.google.com/appengine/docs/python/taskqueue/push/creating-handlers#reading_request_headers).

788

# These headers are set only when the task is dispatched, so they are not

789

# visible when the task is returned in a Cloud Tasks response.

790

#

791

# Although there is no specific limit for the maximum number of headers or

792

# the size, there is a limit on the maximum size of the Task. For more

793

# information, see the CreateTask documentation.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

794

"a_key": "A String",

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

795

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

796

"appEngineRouting": { # App Engine Routing. # Task-level setting for App Engine routing.

Bu Sun Kim

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[diff] [blame]

797

#

798

# If set,

799

# app_engine_routing_override

800

# is used for all tasks in the queue, no matter what the setting is for the

801

# task-level app_engine_routing.

802

#

803

# Defines routing characteristics specific to App Engine - service, version,

804

# and instance.

805

#

806

# For more information about services, versions, and instances see

807

# [An Overview of App

808

# Engine](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine),

809

# [Microservices Architecture on Google App

810

# Engine](https://cloud.google.com/appengine/docs/python/microservices-on-app-engine),

811

# [App Engine Standard request

812

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed),

813

# and [App Engine Flex request

814

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

815

"instance": "A String", # App instance.

Bu Sun Kim

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[diff] [blame]

816

#

817

# By default, the task is sent to an instance which is available when

818

# the task is attempted.

819

#

820

# Requests can only be sent to a specific instance if

821

# [manual scaling is used in App Engine

822

# Standard](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine?hl=en_US#scaling_types_and_instance_classes).

823

# App Engine Flex does not support instances. For more information, see

824

# [App Engine Standard request

825

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

826

# and [App Engine Flex request

827

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

828

"version": "A String", # App version.

829

#

830

# By default, the task is sent to the version which is the default

831

# version when the task is attempted.

832

#

833

# For some queues or tasks which were created using the App Engine

834

# Task Queue API, host is not parsable

835

# into service,

836

# version, and

837

# instance. For example, some tasks

838

# which were created using the App Engine SDK use a custom domain

839

# name; custom domains are not parsed by Cloud Tasks. If

840

# host is not parsable, then

841

# service,

842

# version, and

843

# instance are the empty string.

844

"host": "A String", # Output only. The host that the task is sent to.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

845

#

846

# For more information, see

847

# [How Requests are

848

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed).

849

#

850

# The host is constructed as:

851

#

852

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

853

# * `host = [application_domain_name]`</br>

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

854

# `| [service] + '.' + [application_domain_name]`</br>

855

# `| [version] + '.' + [application_domain_name]`</br>

856

# `| [version_dot_service]+ '.' + [application_domain_name]`</br>

857

# `| [instance] + '.' + [application_domain_name]`</br>

858

# `| [instance_dot_service] + '.' + [application_domain_name]`</br>

859

# `| [instance_dot_version] + '.' + [application_domain_name]`</br>

860

# `| [instance_dot_version_dot_service] + '.' + [application_domain_name]`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

861

#

862

# * `application_domain_name` = The domain name of the app, for

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

863

# example <app-id>.appspot.com, which is associated with the

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

864

# queue's project ID. Some tasks which were created using the App Engine

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

865

# SDK use a custom domain name.

866

#

867

# * `service =` service

868

#

869

# * `version =` version

870

#

871

# * `version_dot_service =`

Bu Sun Kim

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[diff] [blame]

872

# version `+ '.' +`

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[diff] [blame]

873

# service

874

#

875

# * `instance =` instance

876

#

877

# * `instance_dot_service =`

Bu Sun Kim

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[diff] [blame]

878

# instance `+ '.' +`

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[diff] [blame]

879

# service

880

#

881

# * `instance_dot_version =`

Bu Sun Kim

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[diff] [blame]

882

# instance `+ '.' +`

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2019-06-14 16:50:42 -0700

[diff] [blame]

883

# version

884

#

885

# * `instance_dot_version_dot_service =`

Bu Sun Kim

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[diff] [blame]

886

# instance `+ '.' +`

887

# version `+ '.' +`

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[diff] [blame]

888

# service

889

#

890

# If service is empty, then the task will be sent

891

# to the service which is the default service when the task is attempted.

892

#

893

# If version is empty, then the task will be sent

894

# to the version which is the default version when the task is attempted.

895

#

896

# If instance is empty, then the task

897

# will be sent to an instance which is available when the task is

# attempted.

#

# If service,

# version, or

# instance is invalid, then the task

903

# will be sent to the default version of the default service when

904

# the task is attempted.

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905

"service": "A String", # App service.

Bu Sun Kim

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[diff] [blame]

906

#

907

# By default, the task is sent to the service which is the default

908

# service when the task is attempted.

909

#

910

# For some queues or tasks which were created using the App Engine

911

# Task Queue API, host is not parsable

912

# into service,

913

# version, and

914

# instance. For example, some tasks

915

# which were created using the App Engine SDK use a custom domain

916

# name; custom domains are not parsed by Cloud Tasks. If

917

# host is not parsable, then

918

# service,

919

# version, and

920

# instance are the empty string.

921

},

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922

},

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[diff] [blame]

923

"view": "A String", # Output only. The view specifies which subset of the Task has

924

# been returned.

925

"pullMessage": { # The pull message contains data that can be used by the caller of # LeaseTasks to process the task. Can be

926

# set only if pull_target is set on the queue.

927

#

928

# A pull task is a task that has PullMessage set.

929

# LeaseTasks to process the task.

930

#

931

# This proto can only be used for tasks in a queue which has

932

# pull_target set.

933

"payload": "A String", # A data payload consumed by the worker to execute the task.

934

"tag": "A String", # The task's tag.

935

#

936

# Tags allow similar tasks to be processed in a batch. If you label

937

# tasks with a tag, your worker can

938

# lease tasks with the same tag using

939

# filter. For example, if you want to

940

# aggregate the events associated with a specific user once a day,

941

# you could tag tasks with the user ID.

942

#

943

# The task's tag can only be set when the

944

# task is created.

945

#

946

# The tag must be less than 500 characters.

947

#

948

# SDK compatibility: Although the SDK allows tags to be either

949

# string or

950

# [bytes](https://cloud.google.com/appengine/docs/standard/java/javadoc/com/google/appengine/api/taskqueue/TaskOptions.html#tag-byte:A-),

951

# only UTF-8 encoded tags can be used in Cloud Tasks. If a tag isn't UTF-8

952

# encoded, the tag will be empty when the task is returned by Cloud Tasks.

953

},

954

"scheduleTime": "A String", # The time when the task is scheduled to be attempted.

955

#

956

# For App Engine queues, this is when the task will be attempted or retried.

957

#

958

# For pull queues, this is the time when the task is available to

959

# be leased; if a task is currently leased, this is the time when

960

# the current lease expires, that is, the time that the task was

961

# leased plus the lease_duration.

962

#

963

# `schedule_time` will be truncated to the nearest microsecond.

964

"createTime": "A String", # Output only. The time that the task was created.

965

#

966

# `create_time` will be truncated to the nearest second.

967

"status": { # Status of the task. # Output only. The task status.

Bu Sun Kim

2020-05-27 12:20:54 -0700

[diff] [blame]

968

"lastAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's last attempt.

969

#

970

# This field is not calculated for pull tasks.

971

"responseTime": "A String", # Output only. The time that this attempt response was received.

972

#

973

# `response_time` will be truncated to the nearest microsecond.

974

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

975

#

976

# If the task has not been attempted or the task is currently running

977

# then the response status is unset.

978

# different programming environments, including REST APIs and RPC APIs. It is

979

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

980

# three pieces of data: error code, error message, and error details.

981

#

982

# You can find out more about this error model and how to work with it in the

983

# [API Design Guide](https://cloud.google.com/apis/design/errors).

984

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

985

"message": "A String", # A developer-facing error message, which should be in English. Any

986

# user-facing error message should be localized and sent in the

987

# google.rpc.Status.details field, or localized by the client.

988

"details": [ # A list of messages that carry the error details. There is a common set of

989

# message types for APIs to use.

990

{

991

"a_key": "", # Properties of the object. Contains field @type with type URL.

},

],

},

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

996

#

997

# `schedule_time` will be truncated to the nearest microsecond.

998

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

999

#

1000

# `dispatch_time` will be truncated to the nearest microsecond.

1001

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1002

"attemptDispatchCount": 42, # Output only. The number of attempts dispatched.

1003

#

1004

# This count includes attempts which have been dispatched but haven't

1005

# received a response.

1006

"firstAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's first attempt.

1007

#

1008

# Only dispatch_time will be set.

1009

# The other AttemptStatus information is not retained by Cloud Tasks.

1010

#

1011

# This field is not calculated for pull tasks.

1012

"responseTime": "A String", # Output only. The time that this attempt response was received.

1013

#

1014

# `response_time` will be truncated to the nearest microsecond.

1015

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

1016

#

1017

# If the task has not been attempted or the task is currently running

1018

# then the response status is unset.

1019

# different programming environments, including REST APIs and RPC APIs. It is

1020

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

1021

# three pieces of data: error code, error message, and error details.

1022

#

1023

# You can find out more about this error model and how to work with it in the

1024

# [API Design Guide](https://cloud.google.com/apis/design/errors).

Bu Sun Kim

2020-05-27 12:20:54 -0700

[diff] [blame]

1025

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

1026

"message": "A String", # A developer-facing error message, which should be in English. Any

1027

# user-facing error message should be localized and sent in the

1028

# google.rpc.Status.details field, or localized by the client.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1029

"details": [ # A list of messages that carry the error details. There is a common set of

1030

# message types for APIs to use.

1031

{

1032

"a_key": "", # Properties of the object. Contains field @type with type URL.

1033

},

1034

],

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1035

},

1036

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

1037

#

1038

# `schedule_time` will be truncated to the nearest microsecond.

1039

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

1040

#

1041

# `dispatch_time` will be truncated to the nearest microsecond.

1042

},

1043

"attemptResponseCount": 42, # Output only. The number of attempts which have received a response.

1044

#

1045

# This field is not calculated for pull tasks.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1046

},

1047

"name": "A String", # Optionally caller-specified in CreateTask.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

#

# The task name.

#

# The task name must have the following format:

1052

# `projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`

1053

#

1054

# * `PROJECT_ID` can contain letters ([A-Za-z]), numbers ([0-9]),

1055

# hyphens (-), colons (:), or periods (.).

1056

# For more information, see

1057

# [Identifying

1058

# projects](https://cloud.google.com/resource-manager/docs/creating-managing-projects#identifying_projects)

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1059

# * `LOCATION_ID` is the canonical ID for the task's location.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1060

# The list of available locations can be obtained by calling

1061

# ListLocations.

1062

# For more information, see https://cloud.google.com/about/locations/.

1063

# * `QUEUE_ID` can contain letters ([A-Za-z]), numbers ([0-9]), or

1064

# hyphens (-). The maximum length is 100 characters.

1065

# * `TASK_ID` can contain only letters ([A-Za-z]), numbers ([0-9]),

1066

# hyphens (-), or underscores (_). The maximum length is 500 characters.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1067

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1068

"responseView": "A String", # The response_view specifies which subset of the Task will be

1069

# returned.

1070

#

1071

# By default response_view is BASIC; not all

1072

# information is retrieved by default because some data, such as

1073

# payloads, might be desirable to return only when needed because

1074

# of its large size or because of the sensitivity of data that it

1075

# contains.

1076

#

1077

# Authorization for FULL requires

1078

# `cloudtasks.tasks.fullView` [Google IAM](https://cloud.google.com/iam/)

1079

# permission on the Task resource.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1080

}

1081

1082

x__xgafv: string, V1 error format.

Allowed values

1 - v1 error format

2 - v2 error format

Returns:

An object of the form:

1089

1090

{ # A unit of scheduled work.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1091

"appEngineHttpRequest": { # App Engine HTTP request. # App Engine HTTP request that is sent to the task's target. Can

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1092

# be set only if

1093

# app_engine_http_target is set

1094

# on the queue.

1095

#

1096

# An App Engine task is a task that has AppEngineHttpRequest set.

1097

#

1098

# The message defines the HTTP request that is sent to an App Engine app when

1099

# the task is dispatched.

1100

#

1101

# This proto can only be used for tasks in a queue which has

1102

# app_engine_http_target set.

1103

#

1104

# Using AppEngineHttpRequest requires

1105

# [`appengine.applications.get`](https://cloud.google.com/appengine/docs/admin-api/access-control)

1106

# Google IAM permission for the project

1107

# and the following scope:

1108

#

1109

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

1110

#

1111

# The task will be delivered to the App Engine app which belongs to the same

1112

# project as the queue. For more information, see

1113

# [How Requests are

1114

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

1115

# and how routing is affected by

1116

# [dispatch

1117

# files](https://cloud.google.com/appengine/docs/python/config/dispatchref).

1118

# Traffic is encrypted during transport and never leaves Google datacenters.

1119

# Because this traffic is carried over a communication mechanism internal to

1120

# Google, you cannot explicitly set the protocol (for example, HTTP or HTTPS).

1121

# The request to the handler, however, will appear to have used the HTTP

1122

# protocol.

1123

#

1124

# The AppEngineRouting used to construct the URL that the task is

1125

# delivered to can be set at the queue-level or task-level:

1126

#

1127

# * If set,

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1128

# app_engine_routing_override

1129

# is used for all tasks in the queue, no matter what the setting

1130

# is for the

1131

# task-level app_engine_routing.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1132

#

1133

#

1134

# 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

1140

# URIs restricted with

1141

# [`login:

1142

# admin`](https://cloud.google.com/appengine/docs/standard/python/config/appref).

1143

# Because tasks are not run as any user, they cannot be dispatched to URIs

1144

# restricted with

1145

# [`login:

1146

# required`](https://cloud.google.com/appengine/docs/standard/python/config/appref)

1147

# Task dispatches also do not follow redirects.

1148

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1149

# The task attempt has succeeded if the app's request handler returns an HTTP

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1150

# response code in the range [`200` - `299`]. The task attempt has failed if

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1151

# the app's handler returns a non-2xx response code or Cloud Tasks does

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1152

# not receive response before the deadline. Failed

1153

# tasks will be retried according to the

1154

# retry configuration. `503` (Service Unavailable) is

1155

# considered an App Engine system error instead of an application error and

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1156

# will cause Cloud Tasks' traffic congestion control to temporarily throttle

1157

# the queue's dispatches. Unlike other types of task targets, a `429` (Too Many

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1158

# Requests) response from an app handler does not cause traffic congestion

1159

# control to throttle the queue.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1160

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1161

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1162

# The app's request handler for the task's target URL must be able to handle

1163

# HTTP requests with this http_method, otherwise the task attempt fails with

1164

# error code 405 (Method Not Allowed). See [Writing a push task request

1165

# handler](https://cloud.google.com/appengine/docs/java/taskqueue/push/creating-handlers#writing_a_push_task_request_handler)

1166

# and the App Engine documentation for your runtime on [How Requests are

1167

# Handled](https://cloud.google.com/appengine/docs/standard/python3/how-requests-are-handled).

1168

"payload": "A String", # Payload.

1169

#

1170

# The payload will be sent as the HTTP message body. A message

1171

# body, and thus a payload, is allowed only if the HTTP method is

1172

# POST or PUT. It is an error to set a data payload on a task with

1173

# an incompatible HttpMethod.

1174

"relativeUrl": "A String", # The relative URL.

1175

#

1176

# The relative URL must begin with "/" and must be a valid HTTP relative URL.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1177

# It can contain a path and query string arguments.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1178

# If the relative URL is empty, then the root path "/" will be used.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1179

# No spaces are allowed, and the maximum length allowed is 2083 characters.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1180

"headers": { # HTTP request headers.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1181

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1182

# This map contains the header field names and values.

1183

# Headers can be set when the

1184

# task is created.

1185

# Repeated headers are not supported but a header value can contain commas.

1186

#

1187

# Cloud Tasks sets some headers to default values:

1188

#

1189

# * `User-Agent`: By default, this header is

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1190

# `"AppEngine-Google; (+http://code.google.com/appengine)"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1191

# This header can be modified, but Cloud Tasks will append

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1192

# `"AppEngine-Google; (+http://code.google.com/appengine)"` to the

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1193

# modified `User-Agent`.

1194

#

1195

# If the task has a payload, Cloud

1196

# Tasks sets the following headers:

1197

#

1198

# * `Content-Type`: By default, the `Content-Type` header is set to

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1199

# `"application/octet-stream"`. The default can be overridden by explicitly

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1200

# setting `Content-Type` to a particular media type when the

1201

# task is created.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1202

# For example, `Content-Type` can be set to `"application/json"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1203

# * `Content-Length`: This is computed by Cloud Tasks. This value is

1204

# output only. It cannot be changed.

1205

#

1206

# The headers below cannot be set or overridden:

#

# * `Host`

# * `X-Google-*`

# * `X-AppEngine-*`

#

# In addition, Cloud Tasks sets some headers when the task is dispatched,

1213

# such as headers containing information about the task; see

1214

# [request

1215

# headers](https://cloud.google.com/appengine/docs/python/taskqueue/push/creating-handlers#reading_request_headers).

1216

# These headers are set only when the task is dispatched, so they are not

1217

# visible when the task is returned in a Cloud Tasks response.

1218

#

1219

# Although there is no specific limit for the maximum number of headers or

1220

# the size, there is a limit on the maximum size of the Task. For more

1221

# information, see the CreateTask documentation.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1222

"a_key": "A String",

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1223

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1224

"appEngineRouting": { # App Engine Routing. # Task-level setting for App Engine routing.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1225

#

1226

# If set,

1227

# app_engine_routing_override

1228

# is used for all tasks in the queue, no matter what the setting is for the

1229

# task-level app_engine_routing.

1230

#

1231

# Defines routing characteristics specific to App Engine - service, version,

1232

# and instance.

1233

#

1234

# For more information about services, versions, and instances see

1235

# [An Overview of App

1236

# Engine](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine),

1237

# [Microservices Architecture on Google App

1238

# Engine](https://cloud.google.com/appengine/docs/python/microservices-on-app-engine),

1239

# [App Engine Standard request

1240

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed),

1241

# and [App Engine Flex request

1242

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1243

"instance": "A String", # App instance.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1244

#

1245

# By default, the task is sent to an instance which is available when

1246

# the task is attempted.

1247

#

1248

# Requests can only be sent to a specific instance if

1249

# [manual scaling is used in App Engine

1250

# Standard](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine?hl=en_US#scaling_types_and_instance_classes).

1251

# App Engine Flex does not support instances. For more information, see

1252

# [App Engine Standard request

1253

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

1254

# and [App Engine Flex request

1255

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1256

"version": "A String", # App version.

1257

#

1258

# By default, the task is sent to the version which is the default

1259

# version when the task is attempted.

1260

#

1261

# For some queues or tasks which were created using the App Engine

1262

# Task Queue API, host is not parsable

1263

# into service,

1264

# version, and

1265

# instance. For example, some tasks

1266

# which were created using the App Engine SDK use a custom domain

1267

# name; custom domains are not parsed by Cloud Tasks. If

1268

# host is not parsable, then

1269

# service,

1270

# version, and

1271

# instance are the empty string.

1272

"host": "A String", # Output only. The host that the task is sent to.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1273

#

1274

# For more information, see

1275

# [How Requests are

1276

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed).

1277

#

1278

# The host is constructed as:

1279

#

1280

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1281

# * `host = [application_domain_name]`</br>

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1282

# `| [service] + '.' + [application_domain_name]`</br>

1283

# `| [version] + '.' + [application_domain_name]`</br>

1284

# `| [version_dot_service]+ '.' + [application_domain_name]`</br>

1285

# `| [instance] + '.' + [application_domain_name]`</br>

1286

# `| [instance_dot_service] + '.' + [application_domain_name]`</br>

1287

# `| [instance_dot_version] + '.' + [application_domain_name]`</br>

1288

# `| [instance_dot_version_dot_service] + '.' + [application_domain_name]`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1289

#

1290

# * `application_domain_name` = The domain name of the app, for

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1291

# example <app-id>.appspot.com, which is associated with the

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1292

# queue's project ID. Some tasks which were created using the App Engine

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1293

# SDK use a custom domain name.

1294

#

1295

# * `service =` service

1296

#

1297

# * `version =` version

1298

#

1299

# * `version_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1300

# version `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1301

# service

1302

#

1303

# * `instance =` instance

1304

#

1305

# * `instance_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1306

# instance `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1307

# service

1308

#

1309

# * `instance_dot_version =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1310

# instance `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1311

# version

1312

#

1313

# * `instance_dot_version_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1314

# instance `+ '.' +`

1315

# version `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1316

# service

1317

#

1318

# If service is empty, then the task will be sent

1319

# to the service which is the default service when the task is attempted.

1320

#

1321

# If version is empty, then the task will be sent

1322

# to the version which is the default version when the task is attempted.

1323

#

1324

# If instance is empty, then the task

1325

# will be sent to an instance which is available when the task is

# attempted.

#

# If service,

# version, or

# instance is invalid, then the task

1331

# will be sent to the default version of the default service when

1332

# the task is attempted.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1333

"service": "A String", # App service.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1334

#

1335

# By default, the task is sent to the service which is the default

1336

# service when the task is attempted.

1337

#

1338

# For some queues or tasks which were created using the App Engine

1339

# Task Queue API, host is not parsable

1340

# into service,

1341

# version, and

1342

# instance. For example, some tasks

1343

# which were created using the App Engine SDK use a custom domain

1344

# name; custom domains are not parsed by Cloud Tasks. If

1345

# host is not parsable, then

1346

# service,

1347

# version, and

1348

# instance are the empty string.

1349

},

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1350

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1351

"view": "A String", # Output only. The view specifies which subset of the Task has

1352

# been returned.

1353

"pullMessage": { # The pull message contains data that can be used by the caller of # LeaseTasks to process the task. Can be

1354

# set only if pull_target is set on the queue.

1355

#

1356

# A pull task is a task that has PullMessage set.

1357

# LeaseTasks to process the task.

1358

#

1359

# This proto can only be used for tasks in a queue which has

1360

# pull_target set.

1361

"payload": "A String", # A data payload consumed by the worker to execute the task.

1362

"tag": "A String", # The task's tag.

1363

#

1364

# Tags allow similar tasks to be processed in a batch. If you label

1365

# tasks with a tag, your worker can

1366

# lease tasks with the same tag using

1367

# filter. For example, if you want to

1368

# aggregate the events associated with a specific user once a day,

1369

# you could tag tasks with the user ID.

1370

#

1371

# The task's tag can only be set when the

1372

# task is created.

1373

#

1374

# The tag must be less than 500 characters.

1375

#

1376

# SDK compatibility: Although the SDK allows tags to be either

1377

# string or

1378

# [bytes](https://cloud.google.com/appengine/docs/standard/java/javadoc/com/google/appengine/api/taskqueue/TaskOptions.html#tag-byte:A-),

1379

# only UTF-8 encoded tags can be used in Cloud Tasks. If a tag isn't UTF-8

1380

# encoded, the tag will be empty when the task is returned by Cloud Tasks.

1381

},

1382

"scheduleTime": "A String", # The time when the task is scheduled to be attempted.

1383

#

1384

# For App Engine queues, this is when the task will be attempted or retried.

1385

#

1386

# For pull queues, this is the time when the task is available to

1387

# be leased; if a task is currently leased, this is the time when

1388

# the current lease expires, that is, the time that the task was

1389

# leased plus the lease_duration.

1390

#

1391

# `schedule_time` will be truncated to the nearest microsecond.

1392

"createTime": "A String", # Output only. The time that the task was created.

1393

#

1394

# `create_time` will be truncated to the nearest second.

1395

"status": { # Status of the task. # Output only. The task status.

Bu Sun Kim

2020-05-27 12:20:54 -0700

[diff] [blame]

1396

"lastAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's last attempt.

1397

#

1398

# This field is not calculated for pull tasks.

1399

"responseTime": "A String", # Output only. The time that this attempt response was received.

1400

#

1401

# `response_time` will be truncated to the nearest microsecond.

1402

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

1403

#

1404

# If the task has not been attempted or the task is currently running

1405

# then the response status is unset.

1406

# different programming environments, including REST APIs and RPC APIs. It is

1407

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

1408

# three pieces of data: error code, error message, and error details.

1409

#

1410

# You can find out more about this error model and how to work with it in the

1411

# [API Design Guide](https://cloud.google.com/apis/design/errors).

1412

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

1413

"message": "A String", # A developer-facing error message, which should be in English. Any

1414

# user-facing error message should be localized and sent in the

1415

# google.rpc.Status.details field, or localized by the client.

1416

"details": [ # A list of messages that carry the error details. There is a common set of

1417

# message types for APIs to use.

1418

{

1419

"a_key": "", # Properties of the object. Contains field @type with type URL.

},

],

},

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

1424

#

1425

# `schedule_time` will be truncated to the nearest microsecond.

1426

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

1427

#

1428

# `dispatch_time` will be truncated to the nearest microsecond.

1429

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1430

"attemptDispatchCount": 42, # Output only. The number of attempts dispatched.

1431

#

1432

# This count includes attempts which have been dispatched but haven't

1433

# received a response.

1434

"firstAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's first attempt.

1435

#

1436

# Only dispatch_time will be set.

1437

# The other AttemptStatus information is not retained by Cloud Tasks.

1438

#

1439

# This field is not calculated for pull tasks.

1440

"responseTime": "A String", # Output only. The time that this attempt response was received.

1441

#

1442

# `response_time` will be truncated to the nearest microsecond.

1443

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

1444

#

1445

# If the task has not been attempted or the task is currently running

1446

# then the response status is unset.

1447

# different programming environments, including REST APIs and RPC APIs. It is

1448

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

1449

# three pieces of data: error code, error message, and error details.

1450

#

1451

# You can find out more about this error model and how to work with it in the

1452

# [API Design Guide](https://cloud.google.com/apis/design/errors).

Bu Sun Kim

2020-05-27 12:20:54 -0700

[diff] [blame]

1453

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

1454

"message": "A String", # A developer-facing error message, which should be in English. Any

1455

# user-facing error message should be localized and sent in the

1456

# google.rpc.Status.details field, or localized by the client.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1457

"details": [ # A list of messages that carry the error details. There is a common set of

1458

# message types for APIs to use.

1459

{

1460

"a_key": "", # Properties of the object. Contains field @type with type URL.

1461

},

1462

],

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1463

},

1464

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

1465

#

1466

# `schedule_time` will be truncated to the nearest microsecond.

1467

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

1468

#

1469

# `dispatch_time` will be truncated to the nearest microsecond.

1470

},

1471

"attemptResponseCount": 42, # Output only. The number of attempts which have received a response.

1472

#

1473

# This field is not calculated for pull tasks.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1474

},

1475

"name": "A String", # Optionally caller-specified in CreateTask.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

#

# The task name.

#

# The task name must have the following format:

1480

# `projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`

1481

#

1482

# * `PROJECT_ID` can contain letters ([A-Za-z]), numbers ([0-9]),

1483

# hyphens (-), colons (:), or periods (.).

1484

# For more information, see

1485

# [Identifying

1486

# projects](https://cloud.google.com/resource-manager/docs/creating-managing-projects#identifying_projects)

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1487

# * `LOCATION_ID` is the canonical ID for the task's location.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1488

# The list of available locations can be obtained by calling

1489

# ListLocations.

1490

# For more information, see https://cloud.google.com/about/locations/.

1491

# * `QUEUE_ID` can contain letters ([A-Za-z]), numbers ([0-9]), or

1492

# hyphens (-). The maximum length is 100 characters.

1493

# * `TASK_ID` can contain only letters ([A-Za-z]), numbers ([0-9]),

1494

# hyphens (-), or underscores (_). The maximum length is 500 characters.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

}</pre>

</div>

<code class="details" id="delete">delete(name, x__xgafv=None)</code>

1500

<pre>Deletes a task.

1501

1502

A task can be deleted if it is scheduled or dispatched. A task

1503

cannot be deleted if it has completed successfully or permanently

1504

failed.

1505

1506

Args:

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1507

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1508

`projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID` (required)

1509

x__xgafv: string, V1 error format.

Allowed values

1 - v1 error format

2 - v2 error format

Returns:

An object of the form:

1516

1517

{ # A generic empty message that you can re-use to avoid defining duplicated

1518

# empty messages in your APIs. A typical example is to use it as the request

1519

# or the response type of an API method. For instance:

1520

#

1521

# service Foo {

1522

# rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);

1523

# }

1524

#

1525

# The JSON representation for `Empty` is empty JSON object `{}`.

}</pre>

</div>

<code class="details" id="get">get(name, responseView=None, x__xgafv=None)</code>

1531

<pre>Gets a task.

1532

1533

Args:

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1534

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1535

`projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID` (required)

1536

responseView: string, The response_view specifies which subset of the Task will be

1537

returned.

1538

1539

By default response_view is BASIC; not all

1540

information is retrieved by default because some data, such as

1541

payloads, might be desirable to return only when needed because

1542

of its large size or because of the sensitivity of data that it

1543

contains.

1544

1545

Authorization for FULL requires

1546

`cloudtasks.tasks.fullView` [Google IAM](https://cloud.google.com/iam/)

1547

permission on the Task resource.

1548

x__xgafv: string, V1 error format.

Allowed values

1 - v1 error format

2 - v2 error format

Returns:

An object of the form:

1555

1556

{ # A unit of scheduled work.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1557

"appEngineHttpRequest": { # App Engine HTTP request. # App Engine HTTP request that is sent to the task's target. Can

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1558

# be set only if

1559

# app_engine_http_target is set

1560

# on the queue.

1561

#

1562

# An App Engine task is a task that has AppEngineHttpRequest set.

1563

#

1564

# The message defines the HTTP request that is sent to an App Engine app when

1565

# the task is dispatched.

1566

#

1567

# This proto can only be used for tasks in a queue which has

1568

# app_engine_http_target set.

1569

#

1570

# Using AppEngineHttpRequest requires

1571

# [`appengine.applications.get`](https://cloud.google.com/appengine/docs/admin-api/access-control)

1572

# Google IAM permission for the project

1573

# and the following scope:

1574

#

1575

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

1576

#

1577

# The task will be delivered to the App Engine app which belongs to the same

1578

# project as the queue. For more information, see

1579

# [How Requests are

1580

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

1581

# and how routing is affected by

1582

# [dispatch

1583

# files](https://cloud.google.com/appengine/docs/python/config/dispatchref).

1584

# Traffic is encrypted during transport and never leaves Google datacenters.

1585

# Because this traffic is carried over a communication mechanism internal to

1586

# Google, you cannot explicitly set the protocol (for example, HTTP or HTTPS).

1587

# The request to the handler, however, will appear to have used the HTTP

1588

# protocol.

1589

#

1590

# The AppEngineRouting used to construct the URL that the task is

1591

# delivered to can be set at the queue-level or task-level:

1592

#

1593

# * If set,

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1594

# app_engine_routing_override

1595

# is used for all tasks in the queue, no matter what the setting

1596

# is for the

1597

# task-level app_engine_routing.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1598

#

1599

#

1600

# 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

1606

# URIs restricted with

1607

# [`login:

1608

# admin`](https://cloud.google.com/appengine/docs/standard/python/config/appref).

1609

# Because tasks are not run as any user, they cannot be dispatched to URIs

1610

# restricted with

1611

# [`login:

1612

# required`](https://cloud.google.com/appengine/docs/standard/python/config/appref)

1613

# Task dispatches also do not follow redirects.

1614

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1615

# The task attempt has succeeded if the app's request handler returns an HTTP

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1616

# response code in the range [`200` - `299`]. The task attempt has failed if

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1617

# the app's handler returns a non-2xx response code or Cloud Tasks does

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1618

# not receive response before the deadline. Failed

1619

# tasks will be retried according to the

1620

# retry configuration. `503` (Service Unavailable) is

1621

# considered an App Engine system error instead of an application error and

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1622

# will cause Cloud Tasks' traffic congestion control to temporarily throttle

1623

# the queue's dispatches. Unlike other types of task targets, a `429` (Too Many

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1624

# Requests) response from an app handler does not cause traffic congestion

1625

# control to throttle the queue.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1626

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1627

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1628

# The app's request handler for the task's target URL must be able to handle

1629

# HTTP requests with this http_method, otherwise the task attempt fails with

1630

# error code 405 (Method Not Allowed). See [Writing a push task request

1631

# handler](https://cloud.google.com/appengine/docs/java/taskqueue/push/creating-handlers#writing_a_push_task_request_handler)

1632

# and the App Engine documentation for your runtime on [How Requests are

1633

# Handled](https://cloud.google.com/appengine/docs/standard/python3/how-requests-are-handled).

1634

"payload": "A String", # Payload.

1635

#

1636

# The payload will be sent as the HTTP message body. A message

1637

# body, and thus a payload, is allowed only if the HTTP method is

1638

# POST or PUT. It is an error to set a data payload on a task with

1639

# an incompatible HttpMethod.

1640

"relativeUrl": "A String", # The relative URL.

1641

#

1642

# The relative URL must begin with "/" and must be a valid HTTP relative URL.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1643

# It can contain a path and query string arguments.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1644

# If the relative URL is empty, then the root path "/" will be used.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1645

# No spaces are allowed, and the maximum length allowed is 2083 characters.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1646

"headers": { # HTTP request headers.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1647

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1648

# This map contains the header field names and values.

1649

# Headers can be set when the

1650

# task is created.

1651

# Repeated headers are not supported but a header value can contain commas.

1652

#

1653

# Cloud Tasks sets some headers to default values:

1654

#

1655

# * `User-Agent`: By default, this header is

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1656

# `"AppEngine-Google; (+http://code.google.com/appengine)"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1657

# This header can be modified, but Cloud Tasks will append

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1658

# `"AppEngine-Google; (+http://code.google.com/appengine)"` to the

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1659

# modified `User-Agent`.

1660

#

1661

# If the task has a payload, Cloud

1662

# Tasks sets the following headers:

1663

#

1664

# * `Content-Type`: By default, the `Content-Type` header is set to

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1665

# `"application/octet-stream"`. The default can be overridden by explicitly

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1666

# setting `Content-Type` to a particular media type when the

1667

# task is created.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1668

# For example, `Content-Type` can be set to `"application/json"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1669

# * `Content-Length`: This is computed by Cloud Tasks. This value is

1670

# output only. It cannot be changed.

1671

#

1672

# The headers below cannot be set or overridden:

#

# * `Host`

# * `X-Google-*`

# * `X-AppEngine-*`

#

# In addition, Cloud Tasks sets some headers when the task is dispatched,

1679

# such as headers containing information about the task; see

1680

# [request

1681

# headers](https://cloud.google.com/appengine/docs/python/taskqueue/push/creating-handlers#reading_request_headers).

1682

# These headers are set only when the task is dispatched, so they are not

1683

# visible when the task is returned in a Cloud Tasks response.

1684

#

1685

# Although there is no specific limit for the maximum number of headers or

1686

# the size, there is a limit on the maximum size of the Task. For more

1687

# information, see the CreateTask documentation.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1688

"a_key": "A String",

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1689

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1690

"appEngineRouting": { # App Engine Routing. # Task-level setting for App Engine routing.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1691

#

1692

# If set,

1693

# app_engine_routing_override

1694

# is used for all tasks in the queue, no matter what the setting is for the

1695

# task-level app_engine_routing.

1696

#

1697

# Defines routing characteristics specific to App Engine - service, version,

1698

# and instance.

1699

#

1700

# For more information about services, versions, and instances see

1701

# [An Overview of App

1702

# Engine](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine),

1703

# [Microservices Architecture on Google App

1704

# Engine](https://cloud.google.com/appengine/docs/python/microservices-on-app-engine),

1705

# [App Engine Standard request

1706

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed),

1707

# and [App Engine Flex request

1708

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

Bu Sun Kim

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[diff] [blame]

1709

"instance": "A String", # App instance.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1710

#

1711

# By default, the task is sent to an instance which is available when

1712

# the task is attempted.

1713

#

1714

# Requests can only be sent to a specific instance if

1715

# [manual scaling is used in App Engine

1716

# Standard](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine?hl=en_US#scaling_types_and_instance_classes).

1717

# App Engine Flex does not support instances. For more information, see

1718

# [App Engine Standard request

1719

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

1720

# and [App Engine Flex request

1721

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1722

"version": "A String", # App version.

1723

#

1724

# By default, the task is sent to the version which is the default

1725

# version when the task is attempted.

1726

#

1727

# For some queues or tasks which were created using the App Engine

1728

# Task Queue API, host is not parsable

1729

# into service,

1730

# version, and

1731

# instance. For example, some tasks

1732

# which were created using the App Engine SDK use a custom domain

1733

# name; custom domains are not parsed by Cloud Tasks. If

1734

# host is not parsable, then

1735

# service,

1736

# version, and

1737

# instance are the empty string.

1738

"host": "A String", # Output only. The host that the task is sent to.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1739

#

1740

# For more information, see

1741

# [How Requests are

1742

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed).

1743

#

1744

# The host is constructed as:

1745

#

1746

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1747

# * `host = [application_domain_name]`</br>

Bu Sun Kim

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[diff] [blame]

1748

# `| [service] + '.' + [application_domain_name]`</br>

1749

# `| [version] + '.' + [application_domain_name]`</br>

1750

# `| [version_dot_service]+ '.' + [application_domain_name]`</br>

1751

# `| [instance] + '.' + [application_domain_name]`</br>

1752

# `| [instance_dot_service] + '.' + [application_domain_name]`</br>

1753

# `| [instance_dot_version] + '.' + [application_domain_name]`</br>

1754

# `| [instance_dot_version_dot_service] + '.' + [application_domain_name]`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1755

#

1756

# * `application_domain_name` = The domain name of the app, for

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1757

# example <app-id>.appspot.com, which is associated with the

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1758

# queue's project ID. Some tasks which were created using the App Engine

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1759

# SDK use a custom domain name.

1760

#

1761

# * `service =` service

1762

#

1763

# * `version =` version

1764

#

1765

# * `version_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1766

# version `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1767

# service

1768

#

1769

# * `instance =` instance

1770

#

1771

# * `instance_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1772

# instance `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1773

# service

1774

#

1775

# * `instance_dot_version =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1776

# instance `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1777

# version

1778

#

1779

# * `instance_dot_version_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1780

# instance `+ '.' +`

1781

# version `+ '.' +`

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2019-06-14 16:50:42 -0700

[diff] [blame]

1782

# service

1783

#

1784

# If service is empty, then the task will be sent

1785

# to the service which is the default service when the task is attempted.

1786

#

1787

# If version is empty, then the task will be sent

1788

# to the version which is the default version when the task is attempted.

1789

#

1790

# If instance is empty, then the task

1791

# will be sent to an instance which is available when the task is

# attempted.

#

# If service,

# version, or

# instance is invalid, then the task

1797

# will be sent to the default version of the default service when

1798

# the task is attempted.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1799

"service": "A String", # App service.

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2019-06-14 16:50:42 -0700

[diff] [blame]

1800

#

1801

# By default, the task is sent to the service which is the default

1802

# service when the task is attempted.

1803

#

1804

# For some queues or tasks which were created using the App Engine

1805

# Task Queue API, host is not parsable

1806

# into service,

1807

# version, and

1808

# instance. For example, some tasks

1809

# which were created using the App Engine SDK use a custom domain

1810

# name; custom domains are not parsed by Cloud Tasks. If

1811

# host is not parsable, then

1812

# service,

1813

# version, and

1814

# instance are the empty string.

1815

},

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1816

},

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2020-05-20 12:08:20 -0700

[diff] [blame]

1817

"view": "A String", # Output only. The view specifies which subset of the Task has

1818

# been returned.

1819

"pullMessage": { # The pull message contains data that can be used by the caller of # LeaseTasks to process the task. Can be

1820

# set only if pull_target is set on the queue.

1821

#

1822

# A pull task is a task that has PullMessage set.

1823

# LeaseTasks to process the task.

1824

#

1825

# This proto can only be used for tasks in a queue which has

1826

# pull_target set.

1827

"payload": "A String", # A data payload consumed by the worker to execute the task.

1828

"tag": "A String", # The task's tag.

1829

#

1830

# Tags allow similar tasks to be processed in a batch. If you label

1831

# tasks with a tag, your worker can

1832

# lease tasks with the same tag using

1833

# filter. For example, if you want to

1834

# aggregate the events associated with a specific user once a day,

1835

# you could tag tasks with the user ID.

1836

#

1837

# The task's tag can only be set when the

1838

# task is created.

1839

#

1840

# The tag must be less than 500 characters.

1841

#

1842

# SDK compatibility: Although the SDK allows tags to be either

1843

# string or

1844

# [bytes](https://cloud.google.com/appengine/docs/standard/java/javadoc/com/google/appengine/api/taskqueue/TaskOptions.html#tag-byte:A-),

1845

# only UTF-8 encoded tags can be used in Cloud Tasks. If a tag isn't UTF-8

1846

# encoded, the tag will be empty when the task is returned by Cloud Tasks.

1847

},

1848

"scheduleTime": "A String", # The time when the task is scheduled to be attempted.

1849

#

1850

# For App Engine queues, this is when the task will be attempted or retried.

1851

#

1852

# For pull queues, this is the time when the task is available to

1853

# be leased; if a task is currently leased, this is the time when

1854

# the current lease expires, that is, the time that the task was

1855

# leased plus the lease_duration.

1856

#

1857

# `schedule_time` will be truncated to the nearest microsecond.

1858

"createTime": "A String", # Output only. The time that the task was created.

1859

#

1860

# `create_time` will be truncated to the nearest second.

1861

"status": { # Status of the task. # Output only. The task status.

Bu Sun Kim

2020-05-27 12:20:54 -0700

[diff] [blame]

1862

"lastAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's last attempt.

1863

#

1864

# This field is not calculated for pull tasks.

1865

"responseTime": "A String", # Output only. The time that this attempt response was received.

1866

#

1867

# `response_time` will be truncated to the nearest microsecond.

1868

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

1869

#

1870

# If the task has not been attempted or the task is currently running

1871

# then the response status is unset.

1872

# different programming environments, including REST APIs and RPC APIs. It is

1873

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

1874

# three pieces of data: error code, error message, and error details.

1875

#

1876

# You can find out more about this error model and how to work with it in the

1877

# [API Design Guide](https://cloud.google.com/apis/design/errors).

1878

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

1879

"message": "A String", # A developer-facing error message, which should be in English. Any

1880

# user-facing error message should be localized and sent in the

1881

# google.rpc.Status.details field, or localized by the client.

1882

"details": [ # A list of messages that carry the error details. There is a common set of

1883

# message types for APIs to use.

1884

{

1885

"a_key": "", # Properties of the object. Contains field @type with type URL.

},

],

},

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

1890

#

1891

# `schedule_time` will be truncated to the nearest microsecond.

1892

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

1893

#

1894

# `dispatch_time` will be truncated to the nearest microsecond.

1895

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1896

"attemptDispatchCount": 42, # Output only. The number of attempts dispatched.

1897

#

1898

# This count includes attempts which have been dispatched but haven't

1899

# received a response.

1900

"firstAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's first attempt.

1901

#

1902

# Only dispatch_time will be set.

1903

# The other AttemptStatus information is not retained by Cloud Tasks.

1904

#

1905

# This field is not calculated for pull tasks.

1906

"responseTime": "A String", # Output only. The time that this attempt response was received.

1907

#

1908

# `response_time` will be truncated to the nearest microsecond.

1909

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

1910

#

1911

# If the task has not been attempted or the task is currently running

1912

# then the response status is unset.

1913

# different programming environments, including REST APIs and RPC APIs. It is

1914

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

1915

# three pieces of data: error code, error message, and error details.

1916

#

1917

# You can find out more about this error model and how to work with it in the

1918

# [API Design Guide](https://cloud.google.com/apis/design/errors).

Bu Sun Kim

2020-05-27 12:20:54 -0700

[diff] [blame]

1919

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

1920

"message": "A String", # A developer-facing error message, which should be in English. Any

1921

# user-facing error message should be localized and sent in the

1922

# google.rpc.Status.details field, or localized by the client.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1923

"details": [ # A list of messages that carry the error details. There is a common set of

1924

# message types for APIs to use.

1925

{

1926

"a_key": "", # Properties of the object. Contains field @type with type URL.

1927

},

1928

],

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1929

},

1930

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

1931

#

1932

# `schedule_time` will be truncated to the nearest microsecond.

1933

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

1934

#

1935

# `dispatch_time` will be truncated to the nearest microsecond.

1936

},

1937

"attemptResponseCount": 42, # Output only. The number of attempts which have received a response.

1938

#

1939

# This field is not calculated for pull tasks.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1940

},

1941

"name": "A String", # Optionally caller-specified in CreateTask.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

#

# The task name.

#

# The task name must have the following format:

1946

# `projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`

1947

#

1948

# * `PROJECT_ID` can contain letters ([A-Za-z]), numbers ([0-9]),

1949

# hyphens (-), colons (:), or periods (.).

1950

# For more information, see

1951

# [Identifying

1952

# projects](https://cloud.google.com/resource-manager/docs/creating-managing-projects#identifying_projects)

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

1953

# * `LOCATION_ID` is the canonical ID for the task's location.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1954

# The list of available locations can be obtained by calling

1955

# ListLocations.

1956

# For more information, see https://cloud.google.com/about/locations/.

1957

# * `QUEUE_ID` can contain letters ([A-Za-z]), numbers ([0-9]), or

1958

# hyphens (-). The maximum length is 100 characters.

1959

# * `TASK_ID` can contain only letters ([A-Za-z]), numbers ([0-9]),

1960

# hyphens (-), or underscores (_). The maximum length is 500 characters.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

}</pre>

</div>

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1965

<code class="details" id="lease">lease(parent, body=None, x__xgafv=None)</code>

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1966

<pre>Leases tasks from a pull queue for

1967

lease_duration.

1968

1969

This method is invoked by the worker to obtain a lease. The

1970

worker must acknowledge the task via

1971

AcknowledgeTask after they have

1972

performed the work associated with the task.

1973

1974

The payload is intended to store data that

1975

the worker needs to perform the work associated with the task. To

1976

return the payloads in the response, set

response_view to

FULL.

A maximum of 10 qps of LeaseTasks

1981

requests are allowed per

1982

queue. RESOURCE_EXHAUSTED

1983

is returned when this limit is

1984

exceeded. RESOURCE_EXHAUSTED

1985

is also returned when

1986

max_tasks_dispatched_per_second

1987

is exceeded.

1988

1989

Args:

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1990

parent: string, Required. The queue name. For example:

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1991

`projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID` (required)

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

1992

body: object, The request body.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

1993

The object takes the form of:

1994

1995

{ # Request message for leasing tasks using LeaseTasks.

Bu Sun Kim

2020-05-27 12:20:54 -0700

[diff] [blame]

1996

"responseView": "A String", # The response_view specifies which subset of the Task will be

1997

# returned.

1998

#

1999

# By default response_view is BASIC; not all

2000

# information is retrieved by default because some data, such as

2001

# payloads, might be desirable to return only when needed because

2002

# of its large size or because of the sensitivity of data that it

2003

# contains.

2004

#

2005

# Authorization for FULL requires

2006

# `cloudtasks.tasks.fullView` [Google IAM](https://cloud.google.com/iam/)

2007

# permission on the Task resource.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2008

"filter": "A String", # `filter` can be used to specify a subset of tasks to lease.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2009

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2010

# When `filter` is set to `tag=<my-tag>` then the

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2011

# response will contain only tasks whose

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2012

# tag is equal to `<my-tag>`. `<my-tag>` must be

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2013

# less than 500 characters.

2014

#

2015

# When `filter` is set to `tag_function=oldest_tag()`, only tasks which have

2016

# the same tag as the task with the oldest

2017

# schedule_time will be returned.

2018

#

2019

# Grammar Syntax:

2020

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2021

# * `filter = "tag=" tag | "tag_function=" function`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2022

#

2023

# * `tag = string`

2024

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2025

# * `function = "oldest_tag()"`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2026

#

2027

# The `oldest_tag()` function returns tasks which have the same tag as the

2028

# oldest task (ordered by schedule time).

2029

#

2030

# SDK compatibility: Although the SDK allows tags to be either

2031

# string or

2032

# [bytes](https://cloud.google.com/appengine/docs/standard/java/javadoc/com/google/appengine/api/taskqueue/TaskOptions.html#tag-byte:A-),

2033

# only UTF-8 encoded tags can be used in Cloud Tasks. Tag which

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2034

# aren't UTF-8 encoded can't be used in the

2035

# filter and the task's

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2036

# tag will be displayed as empty in Cloud Tasks.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2037

"maxTasks": 42, # The maximum number of tasks to lease.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2038

#

2039

# The system will make a best effort to return as close to as

2040

# `max_tasks` as possible.

2041

#

2042

# The largest that `max_tasks` can be is 1000.

2043

#

2044

# The maximum total size of a lease tasks response is

2045

# 32 MB. If the sum of all task sizes requested reaches this limit,

2046

# fewer tasks than requested are returned.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2047

"leaseDuration": "A String", # Required. The duration of the lease.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2048

#

2049

# Each task returned in the response will

2050

# have its schedule_time set to the current

2051

# time plus the `lease_duration`. The task is leased until its

2052

# schedule_time; thus, the task will not be

2053

# returned to another LeaseTasks call

2054

# before its schedule_time.

2055

#

2056

#

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2057

# After the worker has successfully finished the work associated

2058

# with the task, the worker must call via

2059

# AcknowledgeTask before the

2060

# schedule_time. Otherwise the task will be

2061

# returned to a later LeaseTasks call so

2062

# that another worker can retry it.

2063

#

2064

# The maximum lease duration is 1 week.

2065

# `lease_duration` will be truncated to the nearest second.

2066

}

2067

2068

x__xgafv: string, V1 error format.

Allowed values

1 - v1 error format

2 - v2 error format

Returns:

An object of the form:

2075

2076

{ # Response message for leasing tasks using LeaseTasks.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2077

"tasks": [ # The leased tasks.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2078

{ # A unit of scheduled work.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2079

"appEngineHttpRequest": { # App Engine HTTP request. # App Engine HTTP request that is sent to the task's target. Can

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2080

# be set only if

2081

# app_engine_http_target is set

2082

# on the queue.

2083

#

2084

# An App Engine task is a task that has AppEngineHttpRequest set.

2085

#

2086

# The message defines the HTTP request that is sent to an App Engine app when

2087

# the task is dispatched.

2088

#

2089

# This proto can only be used for tasks in a queue which has

2090

# app_engine_http_target set.

2091

#

2092

# Using AppEngineHttpRequest requires

2093

# [`appengine.applications.get`](https://cloud.google.com/appengine/docs/admin-api/access-control)

2094

# Google IAM permission for the project

2095

# and the following scope:

2096

#

2097

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

2098

#

2099

# The task will be delivered to the App Engine app which belongs to the same

2100

# project as the queue. For more information, see

2101

# [How Requests are

2102

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

2103

# and how routing is affected by

2104

# [dispatch

2105

# files](https://cloud.google.com/appengine/docs/python/config/dispatchref).

2106

# Traffic is encrypted during transport and never leaves Google datacenters.

2107

# Because this traffic is carried over a communication mechanism internal to

2108

# Google, you cannot explicitly set the protocol (for example, HTTP or HTTPS).

2109

# The request to the handler, however, will appear to have used the HTTP

2110

# protocol.

2111

#

2112

# The AppEngineRouting used to construct the URL that the task is

2113

# delivered to can be set at the queue-level or task-level:

2114

#

2115

# * If set,

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2116

# app_engine_routing_override

2117

# is used for all tasks in the queue, no matter what the setting

2118

# is for the

2119

# task-level app_engine_routing.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2120

#

2121

#

2122

# 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

2128

# URIs restricted with

2129

# [`login:

2130

# admin`](https://cloud.google.com/appengine/docs/standard/python/config/appref).

2131

# Because tasks are not run as any user, they cannot be dispatched to URIs

2132

# restricted with

2133

# [`login:

2134

# required`](https://cloud.google.com/appengine/docs/standard/python/config/appref)

2135

# Task dispatches also do not follow redirects.

2136

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2137

# The task attempt has succeeded if the app's request handler returns an HTTP

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2138

# response code in the range [`200` - `299`]. The task attempt has failed if

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2139

# the app's handler returns a non-2xx response code or Cloud Tasks does

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2140

# not receive response before the deadline. Failed

2141

# tasks will be retried according to the

2142

# retry configuration. `503` (Service Unavailable) is

2143

# considered an App Engine system error instead of an application error and

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2144

# will cause Cloud Tasks' traffic congestion control to temporarily throttle

2145

# the queue's dispatches. Unlike other types of task targets, a `429` (Too Many

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2146

# Requests) response from an app handler does not cause traffic congestion

2147

# control to throttle the queue.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2148

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2149

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2150

# The app's request handler for the task's target URL must be able to handle

2151

# HTTP requests with this http_method, otherwise the task attempt fails with

2152

# error code 405 (Method Not Allowed). See [Writing a push task request

2153

# handler](https://cloud.google.com/appengine/docs/java/taskqueue/push/creating-handlers#writing_a_push_task_request_handler)

2154

# and the App Engine documentation for your runtime on [How Requests are

2155

# Handled](https://cloud.google.com/appengine/docs/standard/python3/how-requests-are-handled).

2156

"payload": "A String", # Payload.

2157

#

2158

# The payload will be sent as the HTTP message body. A message

2159

# body, and thus a payload, is allowed only if the HTTP method is

2160

# POST or PUT. It is an error to set a data payload on a task with

2161

# an incompatible HttpMethod.

2162

"relativeUrl": "A String", # The relative URL.

2163

#

2164

# The relative URL must begin with "/" and must be a valid HTTP relative URL.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2165

# It can contain a path and query string arguments.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2166

# If the relative URL is empty, then the root path "/" will be used.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2167

# No spaces are allowed, and the maximum length allowed is 2083 characters.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2168

"headers": { # HTTP request headers.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2169

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2170

# This map contains the header field names and values.

2171

# Headers can be set when the

2172

# task is created.

2173

# Repeated headers are not supported but a header value can contain commas.

2174

#

2175

# Cloud Tasks sets some headers to default values:

2176

#

2177

# * `User-Agent`: By default, this header is

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2178

# `"AppEngine-Google; (+http://code.google.com/appengine)"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2179

# This header can be modified, but Cloud Tasks will append

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2180

# `"AppEngine-Google; (+http://code.google.com/appengine)"` to the

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2181

# modified `User-Agent`.

2182

#

2183

# If the task has a payload, Cloud

2184

# Tasks sets the following headers:

2185

#

2186

# * `Content-Type`: By default, the `Content-Type` header is set to

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2187

# `"application/octet-stream"`. The default can be overridden by explicitly

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2188

# setting `Content-Type` to a particular media type when the

2189

# task is created.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2190

# For example, `Content-Type` can be set to `"application/json"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2191

# * `Content-Length`: This is computed by Cloud Tasks. This value is

2192

# output only. It cannot be changed.

2193

#

2194

# The headers below cannot be set or overridden:

#

# * `Host`

# * `X-Google-*`

# * `X-AppEngine-*`

#

# In addition, Cloud Tasks sets some headers when the task is dispatched,

2201

# such as headers containing information about the task; see

2202

# [request

2203

# headers](https://cloud.google.com/appengine/docs/python/taskqueue/push/creating-handlers#reading_request_headers).

2204

# These headers are set only when the task is dispatched, so they are not

2205

# visible when the task is returned in a Cloud Tasks response.

2206

#

2207

# Although there is no specific limit for the maximum number of headers or

2208

# the size, there is a limit on the maximum size of the Task. For more

2209

# information, see the CreateTask documentation.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2210

"a_key": "A String",

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2211

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2212

"appEngineRouting": { # App Engine Routing. # Task-level setting for App Engine routing.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2213

#

2214

# If set,

2215

# app_engine_routing_override

2216

# is used for all tasks in the queue, no matter what the setting is for the

2217

# task-level app_engine_routing.

2218

#

2219

# Defines routing characteristics specific to App Engine - service, version,

2220

# and instance.

2221

#

2222

# For more information about services, versions, and instances see

2223

# [An Overview of App

2224

# Engine](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine),

2225

# [Microservices Architecture on Google App

2226

# Engine](https://cloud.google.com/appengine/docs/python/microservices-on-app-engine),

2227

# [App Engine Standard request

2228

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed),

2229

# and [App Engine Flex request

2230

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2231

"instance": "A String", # App instance.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2232

#

2233

# By default, the task is sent to an instance which is available when

2234

# the task is attempted.

2235

#

2236

# Requests can only be sent to a specific instance if

2237

# [manual scaling is used in App Engine

2238

# Standard](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine?hl=en_US#scaling_types_and_instance_classes).

2239

# App Engine Flex does not support instances. For more information, see

2240

# [App Engine Standard request

2241

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

2242

# and [App Engine Flex request

2243

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2244

"version": "A String", # App version.

2245

#

2246

# By default, the task is sent to the version which is the default

2247

# version when the task is attempted.

2248

#

2249

# For some queues or tasks which were created using the App Engine

2250

# Task Queue API, host is not parsable

2251

# into service,

2252

# version, and

2253

# instance. For example, some tasks

2254

# which were created using the App Engine SDK use a custom domain

2255

# name; custom domains are not parsed by Cloud Tasks. If

2256

# host is not parsable, then

2257

# service,

2258

# version, and

2259

# instance are the empty string.

2260

"host": "A String", # Output only. The host that the task is sent to.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2261

#

2262

# For more information, see

2263

# [How Requests are

2264

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed).

2265

#

2266

# The host is constructed as:

2267

#

2268

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2269

# * `host = [application_domain_name]`</br>

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2270

# `| [service] + '.' + [application_domain_name]`</br>

2271

# `| [version] + '.' + [application_domain_name]`</br>

2272

# `| [version_dot_service]+ '.' + [application_domain_name]`</br>

2273

# `| [instance] + '.' + [application_domain_name]`</br>

2274

# `| [instance_dot_service] + '.' + [application_domain_name]`</br>

2275

# `| [instance_dot_version] + '.' + [application_domain_name]`</br>

2276

# `| [instance_dot_version_dot_service] + '.' + [application_domain_name]`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2277

#

2278

# * `application_domain_name` = The domain name of the app, for

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2279

# example <app-id>.appspot.com, which is associated with the

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2280

# queue's project ID. Some tasks which were created using the App Engine

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2281

# SDK use a custom domain name.

2282

#

2283

# * `service =` service

2284

#

2285

# * `version =` version

2286

#

2287

# * `version_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2288

# version `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2289

# service

2290

#

2291

# * `instance =` instance

2292

#

2293

# * `instance_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2294

# instance `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2295

# service

2296

#

2297

# * `instance_dot_version =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2298

# instance `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2299

# version

2300

#

2301

# * `instance_dot_version_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2302

# instance `+ '.' +`

2303

# version `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2304

# service

2305

#

2306

# If service is empty, then the task will be sent

2307

# to the service which is the default service when the task is attempted.

2308

#

2309

# If version is empty, then the task will be sent

2310

# to the version which is the default version when the task is attempted.

2311

#

2312

# If instance is empty, then the task

2313

# will be sent to an instance which is available when the task is

# attempted.

#

# If service,

# version, or

# instance is invalid, then the task

2319

# will be sent to the default version of the default service when

2320

# the task is attempted.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2321

"service": "A String", # App service.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2322

#

2323

# By default, the task is sent to the service which is the default

2324

# service when the task is attempted.

2325

#

2326

# For some queues or tasks which were created using the App Engine

2327

# Task Queue API, host is not parsable

2328

# into service,

2329

# version, and

2330

# instance. For example, some tasks

2331

# which were created using the App Engine SDK use a custom domain

2332

# name; custom domains are not parsed by Cloud Tasks. If

2333

# host is not parsable, then

2334

# service,

2335

# version, and

2336

# instance are the empty string.

2337

},

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2338

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2339

"view": "A String", # Output only. The view specifies which subset of the Task has

2340

# been returned.

2341

"pullMessage": { # The pull message contains data that can be used by the caller of # LeaseTasks to process the task. Can be

2342

# set only if pull_target is set on the queue.

2343

#

2344

# A pull task is a task that has PullMessage set.

2345

# LeaseTasks to process the task.

2346

#

2347

# This proto can only be used for tasks in a queue which has

2348

# pull_target set.

2349

"payload": "A String", # A data payload consumed by the worker to execute the task.

2350

"tag": "A String", # The task's tag.

2351

#

2352

# Tags allow similar tasks to be processed in a batch. If you label

2353

# tasks with a tag, your worker can

2354

# lease tasks with the same tag using

2355

# filter. For example, if you want to

2356

# aggregate the events associated with a specific user once a day,

2357

# you could tag tasks with the user ID.

2358

#

2359

# The task's tag can only be set when the

2360

# task is created.

2361

#

2362

# The tag must be less than 500 characters.

2363

#

2364

# SDK compatibility: Although the SDK allows tags to be either

2365

# string or

2366

# [bytes](https://cloud.google.com/appengine/docs/standard/java/javadoc/com/google/appengine/api/taskqueue/TaskOptions.html#tag-byte:A-),

2367

# only UTF-8 encoded tags can be used in Cloud Tasks. If a tag isn't UTF-8

2368

# encoded, the tag will be empty when the task is returned by Cloud Tasks.

2369

},

2370

"scheduleTime": "A String", # The time when the task is scheduled to be attempted.

2371

#

2372

# For App Engine queues, this is when the task will be attempted or retried.

2373

#

2374

# For pull queues, this is the time when the task is available to

2375

# be leased; if a task is currently leased, this is the time when

2376

# the current lease expires, that is, the time that the task was

2377

# leased plus the lease_duration.

2378

#

2379

# `schedule_time` will be truncated to the nearest microsecond.

2380

"createTime": "A String", # Output only. The time that the task was created.

2381

#

2382

# `create_time` will be truncated to the nearest second.

2383

"status": { # Status of the task. # Output only. The task status.

Bu Sun Kim

2020-05-27 12:20:54 -0700

[diff] [blame]

2384

"lastAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's last attempt.

2385

#

2386

# This field is not calculated for pull tasks.

2387

"responseTime": "A String", # Output only. The time that this attempt response was received.

2388

#

2389

# `response_time` will be truncated to the nearest microsecond.

2390

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

2391

#

2392

# If the task has not been attempted or the task is currently running

2393

# then the response status is unset.

2394

# different programming environments, including REST APIs and RPC APIs. It is

2395

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

2396

# three pieces of data: error code, error message, and error details.

2397

#

2398

# You can find out more about this error model and how to work with it in the

2399

# [API Design Guide](https://cloud.google.com/apis/design/errors).

2400

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

2401

"message": "A String", # A developer-facing error message, which should be in English. Any

2402

# user-facing error message should be localized and sent in the

2403

# google.rpc.Status.details field, or localized by the client.

2404

"details": [ # A list of messages that carry the error details. There is a common set of

2405

# message types for APIs to use.

2406

{

2407

"a_key": "", # Properties of the object. Contains field @type with type URL.

},

],

},

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

2412

#

2413

# `schedule_time` will be truncated to the nearest microsecond.

2414

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

2415

#

2416

# `dispatch_time` will be truncated to the nearest microsecond.

2417

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2418

"attemptDispatchCount": 42, # Output only. The number of attempts dispatched.

2419

#

2420

# This count includes attempts which have been dispatched but haven't

2421

# received a response.

2422

"firstAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's first attempt.

2423

#

2424

# Only dispatch_time will be set.

2425

# The other AttemptStatus information is not retained by Cloud Tasks.

2426

#

2427

# This field is not calculated for pull tasks.

2428

"responseTime": "A String", # Output only. The time that this attempt response was received.

2429

#

2430

# `response_time` will be truncated to the nearest microsecond.

2431

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

2432

#

2433

# If the task has not been attempted or the task is currently running

2434

# then the response status is unset.

2435

# different programming environments, including REST APIs and RPC APIs. It is

2436

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

2437

# three pieces of data: error code, error message, and error details.

2438

#

2439

# You can find out more about this error model and how to work with it in the

2440

# [API Design Guide](https://cloud.google.com/apis/design/errors).

Bu Sun Kim

2020-05-27 12:20:54 -0700

[diff] [blame]

2441

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

2442

"message": "A String", # A developer-facing error message, which should be in English. Any

2443

# user-facing error message should be localized and sent in the

2444

# google.rpc.Status.details field, or localized by the client.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2445

"details": [ # A list of messages that carry the error details. There is a common set of

2446

# message types for APIs to use.

2447

{

2448

"a_key": "", # Properties of the object. Contains field @type with type URL.

2449

},

2450

],

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2451

},

2452

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

2453

#

2454

# `schedule_time` will be truncated to the nearest microsecond.

2455

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

2456

#

2457

# `dispatch_time` will be truncated to the nearest microsecond.

2458

},

2459

"attemptResponseCount": 42, # Output only. The number of attempts which have received a response.

2460

#

2461

# This field is not calculated for pull tasks.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2462

},

2463

"name": "A String", # Optionally caller-specified in CreateTask.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

#

# The task name.

#

# The task name must have the following format:

2468

# `projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`

2469

#

2470

# * `PROJECT_ID` can contain letters ([A-Za-z]), numbers ([0-9]),

2471

# hyphens (-), colons (:), or periods (.).

2472

# For more information, see

2473

# [Identifying

2474

# projects](https://cloud.google.com/resource-manager/docs/creating-managing-projects#identifying_projects)

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2475

# * `LOCATION_ID` is the canonical ID for the task's location.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2476

# The list of available locations can be obtained by calling

2477

# ListLocations.

2478

# For more information, see https://cloud.google.com/about/locations/.

2479

# * `QUEUE_ID` can contain letters ([A-Za-z]), numbers ([0-9]), or

2480

# hyphens (-). The maximum length is 100 characters.

2481

# * `TASK_ID` can contain only letters ([A-Za-z]), numbers ([0-9]),

2482

# hyphens (-), or underscores (_). The maximum length is 500 characters.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

},

],

}</pre>

</div>

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2489

<code class="details" id="list">list(parent, responseView=None, pageToken=None, pageSize=None, x__xgafv=None)</code>

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2490

<pre>Lists the tasks in a queue.

2491

2492

By default, only the BASIC view is retrieved

2493

due to performance considerations;

2494

response_view controls the

2495

subset of information which is returned.

2496

2497

The tasks may be returned in any order. The ordering may change at any

2498

time.

2499

2500

Args:

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2501

parent: string, Required. The queue name. For example:

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2502

`projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID` (required)

2503

responseView: string, The response_view specifies which subset of the Task will be

2504

returned.

2505

2506

By default response_view is BASIC; not all

2507

information is retrieved by default because some data, such as

2508

payloads, might be desirable to return only when needed because

2509

of its large size or because of the sensitivity of data that it

2510

contains.

2511

2512

Authorization for FULL requires

2513

`cloudtasks.tasks.fullView` [Google IAM](https://cloud.google.com/iam/)

2514

permission on the Task resource.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2515

pageToken: string, A token identifying the page of results to return.

2516

2517

To request the first page results, page_token must be empty. To

2518

request the next page of results, page_token must be the value of

2519

next_page_token returned

2520

from the previous call to ListTasks

2521

method.

2522

2523

The page token is valid for only 2 hours.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2524

pageSize: integer, Maximum page size.

2525

2526

Fewer tasks than requested might be returned, even if more tasks exist; use

2527

next_page_token in the response to

2528

determine if more tasks exist.

2529

2530

The maximum page size is 1000. If unspecified, the page size will be the

2531

maximum.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2532

x__xgafv: string, V1 error format.

2533

Allowed values

2534

1 - v1 error format

2535

2 - v2 error format

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2536

2537

Returns:

2538

An object of the form:

2539

2540

{ # Response message for listing tasks using ListTasks.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2541

"tasks": [ # The list of tasks.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2542

{ # A unit of scheduled work.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2543

"appEngineHttpRequest": { # App Engine HTTP request. # App Engine HTTP request that is sent to the task's target. Can

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2544

# be set only if

2545

# app_engine_http_target is set

2546

# on the queue.

2547

#

2548

# An App Engine task is a task that has AppEngineHttpRequest set.

2549

#

2550

# The message defines the HTTP request that is sent to an App Engine app when

2551

# the task is dispatched.

2552

#

2553

# This proto can only be used for tasks in a queue which has

2554

# app_engine_http_target set.

2555

#

2556

# Using AppEngineHttpRequest requires

2557

# [`appengine.applications.get`](https://cloud.google.com/appengine/docs/admin-api/access-control)

2558

# Google IAM permission for the project

2559

# and the following scope:

2560

#

2561

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

2562

#

2563

# The task will be delivered to the App Engine app which belongs to the same

2564

# project as the queue. For more information, see

2565

# [How Requests are

2566

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

2567

# and how routing is affected by

2568

# [dispatch

2569

# files](https://cloud.google.com/appengine/docs/python/config/dispatchref).

2570

# Traffic is encrypted during transport and never leaves Google datacenters.

2571

# Because this traffic is carried over a communication mechanism internal to

2572

# Google, you cannot explicitly set the protocol (for example, HTTP or HTTPS).

2573

# The request to the handler, however, will appear to have used the HTTP

2574

# protocol.

2575

#

2576

# The AppEngineRouting used to construct the URL that the task is

2577

# delivered to can be set at the queue-level or task-level:

2578

#

2579

# * If set,

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2580

# app_engine_routing_override

2581

# is used for all tasks in the queue, no matter what the setting

2582

# is for the

2583

# task-level app_engine_routing.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2584

#

2585

#

2586

# 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

2592

# URIs restricted with

2593

# [`login:

2594

# admin`](https://cloud.google.com/appengine/docs/standard/python/config/appref).

2595

# Because tasks are not run as any user, they cannot be dispatched to URIs

2596

# restricted with

2597

# [`login:

2598

# required`](https://cloud.google.com/appengine/docs/standard/python/config/appref)

2599

# Task dispatches also do not follow redirects.

2600

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2601

# The task attempt has succeeded if the app's request handler returns an HTTP

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2602

# response code in the range [`200` - `299`]. The task attempt has failed if

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2603

# the app's handler returns a non-2xx response code or Cloud Tasks does

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2604

# not receive response before the deadline. Failed

2605

# tasks will be retried according to the

2606

# retry configuration. `503` (Service Unavailable) is

2607

# considered an App Engine system error instead of an application error and

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2608

# will cause Cloud Tasks' traffic congestion control to temporarily throttle

2609

# the queue's dispatches. Unlike other types of task targets, a `429` (Too Many

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2610

# Requests) response from an app handler does not cause traffic congestion

2611

# control to throttle the queue.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2612

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2613

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2614

# The app's request handler for the task's target URL must be able to handle

2615

# HTTP requests with this http_method, otherwise the task attempt fails with

2616

# error code 405 (Method Not Allowed). See [Writing a push task request

2617

# handler](https://cloud.google.com/appengine/docs/java/taskqueue/push/creating-handlers#writing_a_push_task_request_handler)

2618

# and the App Engine documentation for your runtime on [How Requests are

2619

# Handled](https://cloud.google.com/appengine/docs/standard/python3/how-requests-are-handled).

2620

"payload": "A String", # Payload.

2621

#

2622

# The payload will be sent as the HTTP message body. A message

2623

# body, and thus a payload, is allowed only if the HTTP method is

2624

# POST or PUT. It is an error to set a data payload on a task with

2625

# an incompatible HttpMethod.

2626

"relativeUrl": "A String", # The relative URL.

2627

#

2628

# The relative URL must begin with "/" and must be a valid HTTP relative URL.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2629

# It can contain a path and query string arguments.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2630

# If the relative URL is empty, then the root path "/" will be used.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2631

# No spaces are allowed, and the maximum length allowed is 2083 characters.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2632

"headers": { # HTTP request headers.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2633

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2634

# This map contains the header field names and values.

2635

# Headers can be set when the

2636

# task is created.

2637

# Repeated headers are not supported but a header value can contain commas.

2638

#

2639

# Cloud Tasks sets some headers to default values:

2640

#

2641

# * `User-Agent`: By default, this header is

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2642

# `"AppEngine-Google; (+http://code.google.com/appengine)"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2643

# This header can be modified, but Cloud Tasks will append

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2644

# `"AppEngine-Google; (+http://code.google.com/appengine)"` to the

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2645

# modified `User-Agent`.

2646

#

2647

# If the task has a payload, Cloud

2648

# Tasks sets the following headers:

2649

#

2650

# * `Content-Type`: By default, the `Content-Type` header is set to

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2651

# `"application/octet-stream"`. The default can be overridden by explicitly

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2652

# setting `Content-Type` to a particular media type when the

2653

# task is created.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2654

# For example, `Content-Type` can be set to `"application/json"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2655

# * `Content-Length`: This is computed by Cloud Tasks. This value is

2656

# output only. It cannot be changed.

2657

#

2658

# The headers below cannot be set or overridden:

#

# * `Host`

# * `X-Google-*`

# * `X-AppEngine-*`

#

# In addition, Cloud Tasks sets some headers when the task is dispatched,

2665

# such as headers containing information about the task; see

2666

# [request

2667

# headers](https://cloud.google.com/appengine/docs/python/taskqueue/push/creating-handlers#reading_request_headers).

2668

# These headers are set only when the task is dispatched, so they are not

2669

# visible when the task is returned in a Cloud Tasks response.

2670

#

2671

# Although there is no specific limit for the maximum number of headers or

2672

# the size, there is a limit on the maximum size of the Task. For more

2673

# information, see the CreateTask documentation.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2674

"a_key": "A String",

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2675

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2676

"appEngineRouting": { # App Engine Routing. # Task-level setting for App Engine routing.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2677

#

2678

# If set,

2679

# app_engine_routing_override

2680

# is used for all tasks in the queue, no matter what the setting is for the

2681

# task-level app_engine_routing.

2682

#

2683

# Defines routing characteristics specific to App Engine - service, version,

2684

# and instance.

2685

#

2686

# For more information about services, versions, and instances see

2687

# [An Overview of App

2688

# Engine](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine),

2689

# [Microservices Architecture on Google App

2690

# Engine](https://cloud.google.com/appengine/docs/python/microservices-on-app-engine),

2691

# [App Engine Standard request

2692

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed),

2693

# and [App Engine Flex request

2694

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2695

"instance": "A String", # App instance.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2696

#

2697

# By default, the task is sent to an instance which is available when

2698

# the task is attempted.

2699

#

2700

# Requests can only be sent to a specific instance if

2701

# [manual scaling is used in App Engine

2702

# Standard](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine?hl=en_US#scaling_types_and_instance_classes).

2703

# App Engine Flex does not support instances. For more information, see

2704

# [App Engine Standard request

2705

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

2706

# and [App Engine Flex request

2707

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2708

"version": "A String", # App version.

2709

#

2710

# By default, the task is sent to the version which is the default

2711

# version when the task is attempted.

2712

#

2713

# For some queues or tasks which were created using the App Engine

2714

# Task Queue API, host is not parsable

2715

# into service,

2716

# version, and

2717

# instance. For example, some tasks

2718

# which were created using the App Engine SDK use a custom domain

2719

# name; custom domains are not parsed by Cloud Tasks. If

2720

# host is not parsable, then

2721

# service,

2722

# version, and

2723

# instance are the empty string.

2724

"host": "A String", # Output only. The host that the task is sent to.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2725

#

2726

# For more information, see

2727

# [How Requests are

2728

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed).

2729

#

2730

# The host is constructed as:

2731

#

2732

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2733

# * `host = [application_domain_name]`</br>

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2734

# `| [service] + '.' + [application_domain_name]`</br>

2735

# `| [version] + '.' + [application_domain_name]`</br>

2736

# `| [version_dot_service]+ '.' + [application_domain_name]`</br>

2737

# `| [instance] + '.' + [application_domain_name]`</br>

2738

# `| [instance_dot_service] + '.' + [application_domain_name]`</br>

2739

# `| [instance_dot_version] + '.' + [application_domain_name]`</br>

2740

# `| [instance_dot_version_dot_service] + '.' + [application_domain_name]`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2741

#

2742

# * `application_domain_name` = The domain name of the app, for

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2743

# example <app-id>.appspot.com, which is associated with the

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2744

# queue's project ID. Some tasks which were created using the App Engine

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2745

# SDK use a custom domain name.

2746

#

2747

# * `service =` service

2748

#

2749

# * `version =` version

2750

#

2751

# * `version_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2752

# version `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2753

# service

2754

#

2755

# * `instance =` instance

2756

#

2757

# * `instance_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2758

# instance `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2759

# service

2760

#

2761

# * `instance_dot_version =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2762

# instance `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2763

# version

2764

#

2765

# * `instance_dot_version_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2766

# instance `+ '.' +`

2767

# version `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2768

# service

2769

#

2770

# If service is empty, then the task will be sent

2771

# to the service which is the default service when the task is attempted.

2772

#

2773

# If version is empty, then the task will be sent

2774

# to the version which is the default version when the task is attempted.

2775

#

2776

# If instance is empty, then the task

2777

# will be sent to an instance which is available when the task is

# attempted.

#

# If service,

# version, or

# instance is invalid, then the task

2783

# will be sent to the default version of the default service when

2784

# the task is attempted.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2785

"service": "A String", # App service.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2786

#

2787

# By default, the task is sent to the service which is the default

2788

# service when the task is attempted.

2789

#

2790

# For some queues or tasks which were created using the App Engine

2791

# Task Queue API, host is not parsable

2792

# into service,

2793

# version, and

2794

# instance. For example, some tasks

2795

# which were created using the App Engine SDK use a custom domain

2796

# name; custom domains are not parsed by Cloud Tasks. If

2797

# host is not parsable, then

2798

# service,

2799

# version, and

2800

# instance are the empty string.

2801

},

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2802

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2803

"view": "A String", # Output only. The view specifies which subset of the Task has

2804

# been returned.

2805

"pullMessage": { # The pull message contains data that can be used by the caller of # LeaseTasks to process the task. Can be

2806

# set only if pull_target is set on the queue.

2807

#

2808

# A pull task is a task that has PullMessage set.

2809

# LeaseTasks to process the task.

2810

#

2811

# This proto can only be used for tasks in a queue which has

2812

# pull_target set.

2813

"payload": "A String", # A data payload consumed by the worker to execute the task.

2814

"tag": "A String", # The task's tag.

2815

#

2816

# Tags allow similar tasks to be processed in a batch. If you label

2817

# tasks with a tag, your worker can

2818

# lease tasks with the same tag using

2819

# filter. For example, if you want to

2820

# aggregate the events associated with a specific user once a day,

2821

# you could tag tasks with the user ID.

2822

#

2823

# The task's tag can only be set when the

2824

# task is created.

2825

#

2826

# The tag must be less than 500 characters.

2827

#

2828

# SDK compatibility: Although the SDK allows tags to be either

2829

# string or

2830

# [bytes](https://cloud.google.com/appengine/docs/standard/java/javadoc/com/google/appengine/api/taskqueue/TaskOptions.html#tag-byte:A-),

2831

# only UTF-8 encoded tags can be used in Cloud Tasks. If a tag isn't UTF-8

2832

# encoded, the tag will be empty when the task is returned by Cloud Tasks.

2833

},

2834

"scheduleTime": "A String", # The time when the task is scheduled to be attempted.

2835

#

2836

# For App Engine queues, this is when the task will be attempted or retried.

2837

#

2838

# For pull queues, this is the time when the task is available to

2839

# be leased; if a task is currently leased, this is the time when

2840

# the current lease expires, that is, the time that the task was

2841

# leased plus the lease_duration.

2842

#

2843

# `schedule_time` will be truncated to the nearest microsecond.

2844

"createTime": "A String", # Output only. The time that the task was created.

2845

#

2846

# `create_time` will be truncated to the nearest second.

2847

"status": { # Status of the task. # Output only. The task status.

Bu Sun Kim

2020-05-27 12:20:54 -0700

[diff] [blame]

2848

"lastAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's last attempt.

2849

#

2850

# This field is not calculated for pull tasks.

2851

"responseTime": "A String", # Output only. The time that this attempt response was received.

2852

#

2853

# `response_time` will be truncated to the nearest microsecond.

2854

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

2855

#

2856

# If the task has not been attempted or the task is currently running

2857

# then the response status is unset.

2858

# different programming environments, including REST APIs and RPC APIs. It is

2859

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

2860

# three pieces of data: error code, error message, and error details.

2861

#

2862

# You can find out more about this error model and how to work with it in the

2863

# [API Design Guide](https://cloud.google.com/apis/design/errors).

2864

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

2865

"message": "A String", # A developer-facing error message, which should be in English. Any

2866

# user-facing error message should be localized and sent in the

2867

# google.rpc.Status.details field, or localized by the client.

2868

"details": [ # A list of messages that carry the error details. There is a common set of

2869

# message types for APIs to use.

2870

{

2871

"a_key": "", # Properties of the object. Contains field @type with type URL.

},

],

},

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

2876

#

2877

# `schedule_time` will be truncated to the nearest microsecond.

2878

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

2879

#

2880

# `dispatch_time` will be truncated to the nearest microsecond.

2881

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2882

"attemptDispatchCount": 42, # Output only. The number of attempts dispatched.

2883

#

2884

# This count includes attempts which have been dispatched but haven't

2885

# received a response.

2886

"firstAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's first attempt.

2887

#

2888

# Only dispatch_time will be set.

2889

# The other AttemptStatus information is not retained by Cloud Tasks.

2890

#

2891

# This field is not calculated for pull tasks.

2892

"responseTime": "A String", # Output only. The time that this attempt response was received.

2893

#

2894

# `response_time` will be truncated to the nearest microsecond.

2895

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

2896

#

2897

# If the task has not been attempted or the task is currently running

2898

# then the response status is unset.

2899

# different programming environments, including REST APIs and RPC APIs. It is

2900

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

2901

# three pieces of data: error code, error message, and error details.

2902

#

2903

# You can find out more about this error model and how to work with it in the

2904

# [API Design Guide](https://cloud.google.com/apis/design/errors).

Bu Sun Kim

2020-05-27 12:20:54 -0700

[diff] [blame]

2905

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

2906

"message": "A String", # A developer-facing error message, which should be in English. Any

2907

# user-facing error message should be localized and sent in the

2908

# google.rpc.Status.details field, or localized by the client.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2909

"details": [ # A list of messages that carry the error details. There is a common set of

2910

# message types for APIs to use.

2911

{

2912

"a_key": "", # Properties of the object. Contains field @type with type URL.

2913

},

2914

],

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2915

},

2916

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

2917

#

2918

# `schedule_time` will be truncated to the nearest microsecond.

2919

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

2920

#

2921

# `dispatch_time` will be truncated to the nearest microsecond.

2922

},

2923

"attemptResponseCount": 42, # Output only. The number of attempts which have received a response.

2924

#

2925

# This field is not calculated for pull tasks.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2926

},

2927

"name": "A String", # Optionally caller-specified in CreateTask.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

#

# The task name.

#

# The task name must have the following format:

2932

# `projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`

2933

#

2934

# * `PROJECT_ID` can contain letters ([A-Za-z]), numbers ([0-9]),

2935

# hyphens (-), colons (:), or periods (.).

2936

# For more information, see

2937

# [Identifying

2938

# projects](https://cloud.google.com/resource-manager/docs/creating-managing-projects#identifying_projects)

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2939

# * `LOCATION_ID` is the canonical ID for the task's location.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2940

# The list of available locations can be obtained by calling

2941

# ListLocations.

2942

# For more information, see https://cloud.google.com/about/locations/.

2943

# * `QUEUE_ID` can contain letters ([A-Za-z]), numbers ([0-9]), or

2944

# hyphens (-). The maximum length is 100 characters.

2945

# * `TASK_ID` can contain only letters ([A-Za-z]), numbers ([0-9]),

2946

# hyphens (-), or underscores (_). The maximum length is 500 characters.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2947

},

2948

],

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2949

"nextPageToken": "A String", # A token to retrieve next page of results.

2950

#

2951

# To return the next page of results, call

2952

# ListTasks with this value as the

2953

# page_token.

2954

#

2955

# If the next_page_token is empty, there are no more results.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

}</pre>

</div>

<code class="details" id="list_next">list_next(previous_request, previous_response)</code>

2961

<pre>Retrieves the next page of results.

2962

2963

Args:

2964

previous_request: The request for the previous page. (required)

2965

previous_response: The response from the request for the previous page. (required)

2966

2967

Returns:

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2968

A request object that you can call 'execute()' on to request the next

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2969

page. Returns None if there are no more items in the collection.

</pre>

</div>

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2974

<code class="details" id="renewLease">renewLease(name, body=None, x__xgafv=None)</code>

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2975

<pre>Renew the current lease of a pull task.

2976

2977

The worker can use this method to extend the lease by a new

2978

duration, starting from now. The new task lease will be

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2979

returned in the task's schedule_time.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2980

2981

Args:

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2982

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2983

`projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID` (required)

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

2984

body: object, The request body.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2985

The object takes the form of:

2986

2987

{ # Request message for renewing a lease using

2988

# RenewLease.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

2989

"responseView": "A String", # The response_view specifies which subset of the Task will be

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

2990

# returned.

2991

#

2992

# By default response_view is BASIC; not all

2993

# information is retrieved by default because some data, such as

2994

# payloads, might be desirable to return only when needed because

2995

# of its large size or because of the sensitivity of data that it

2996

# contains.

2997

#

2998

# Authorization for FULL requires

2999

# `cloudtasks.tasks.fullView` [Google IAM](https://cloud.google.com/iam/)

3000

# permission on the Task resource.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3001

"scheduleTime": "A String", # Required. The task's current schedule time, available in the

3002

# schedule_time returned by

3003

# LeaseTasks response or

3004

# RenewLease response. This restriction is

3005

# to ensure that your worker currently holds the lease.

3006

"leaseDuration": "A String", # Required. The desired new lease duration, starting from now.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3007

#

3008

#

3009

# The maximum lease duration is 1 week.

3010

# `lease_duration` will be truncated to the nearest second.

3011

}

3012

3013

x__xgafv: string, V1 error format.

Allowed values

1 - v1 error format

2 - v2 error format

Returns:

An object of the form:

3020

3021

{ # A unit of scheduled work.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3022

"appEngineHttpRequest": { # App Engine HTTP request. # App Engine HTTP request that is sent to the task's target. Can

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3023

# be set only if

3024

# app_engine_http_target is set

3025

# on the queue.

3026

#

3027

# An App Engine task is a task that has AppEngineHttpRequest set.

3028

#

3029

# The message defines the HTTP request that is sent to an App Engine app when

3030

# the task is dispatched.

3031

#

3032

# This proto can only be used for tasks in a queue which has

3033

# app_engine_http_target set.

3034

#

3035

# Using AppEngineHttpRequest requires

3036

# [`appengine.applications.get`](https://cloud.google.com/appengine/docs/admin-api/access-control)

3037

# Google IAM permission for the project

3038

# and the following scope:

3039

#

3040

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

3041

#

3042

# The task will be delivered to the App Engine app which belongs to the same

3043

# project as the queue. For more information, see

3044

# [How Requests are

3045

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

3046

# and how routing is affected by

3047

# [dispatch

3048

# files](https://cloud.google.com/appengine/docs/python/config/dispatchref).

3049

# Traffic is encrypted during transport and never leaves Google datacenters.

3050

# Because this traffic is carried over a communication mechanism internal to

3051

# Google, you cannot explicitly set the protocol (for example, HTTP or HTTPS).

3052

# The request to the handler, however, will appear to have used the HTTP

3053

# protocol.

3054

#

3055

# The AppEngineRouting used to construct the URL that the task is

3056

# delivered to can be set at the queue-level or task-level:

3057

#

3058

# * If set,

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3059

# app_engine_routing_override

3060

# is used for all tasks in the queue, no matter what the setting

3061

# is for the

3062

# task-level app_engine_routing.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3063

#

3064

#

3065

# 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

3071

# URIs restricted with

3072

# [`login:

3073

# admin`](https://cloud.google.com/appengine/docs/standard/python/config/appref).

3074

# Because tasks are not run as any user, they cannot be dispatched to URIs

3075

# restricted with

3076

# [`login:

3077

# required`](https://cloud.google.com/appengine/docs/standard/python/config/appref)

3078

# Task dispatches also do not follow redirects.

3079

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3080

# The task attempt has succeeded if the app's request handler returns an HTTP

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3081

# response code in the range [`200` - `299`]. The task attempt has failed if

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3082

# the app's handler returns a non-2xx response code or Cloud Tasks does

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3083

# not receive response before the deadline. Failed

3084

# tasks will be retried according to the

3085

# retry configuration. `503` (Service Unavailable) is

3086

# considered an App Engine system error instead of an application error and

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3087

# will cause Cloud Tasks' traffic congestion control to temporarily throttle

3088

# the queue's dispatches. Unlike other types of task targets, a `429` (Too Many

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3089

# Requests) response from an app handler does not cause traffic congestion

3090

# control to throttle the queue.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3091

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3092

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3093

# The app's request handler for the task's target URL must be able to handle

3094

# HTTP requests with this http_method, otherwise the task attempt fails with

3095

# error code 405 (Method Not Allowed). See [Writing a push task request

3096

# handler](https://cloud.google.com/appengine/docs/java/taskqueue/push/creating-handlers#writing_a_push_task_request_handler)

3097

# and the App Engine documentation for your runtime on [How Requests are

3098

# Handled](https://cloud.google.com/appengine/docs/standard/python3/how-requests-are-handled).

3099

"payload": "A String", # Payload.

3100

#

3101

# The payload will be sent as the HTTP message body. A message

3102

# body, and thus a payload, is allowed only if the HTTP method is

3103

# POST or PUT. It is an error to set a data payload on a task with

3104

# an incompatible HttpMethod.

3105

"relativeUrl": "A String", # The relative URL.

3106

#

3107

# The relative URL must begin with "/" and must be a valid HTTP relative URL.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3108

# It can contain a path and query string arguments.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3109

# If the relative URL is empty, then the root path "/" will be used.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3110

# No spaces are allowed, and the maximum length allowed is 2083 characters.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3111

"headers": { # HTTP request headers.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3112

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3113

# This map contains the header field names and values.

3114

# Headers can be set when the

3115

# task is created.

3116

# Repeated headers are not supported but a header value can contain commas.

3117

#

3118

# Cloud Tasks sets some headers to default values:

3119

#

3120

# * `User-Agent`: By default, this header is

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3121

# `"AppEngine-Google; (+http://code.google.com/appengine)"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3122

# This header can be modified, but Cloud Tasks will append

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3123

# `"AppEngine-Google; (+http://code.google.com/appengine)"` to the

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3124

# modified `User-Agent`.

3125

#

3126

# If the task has a payload, Cloud

3127

# Tasks sets the following headers:

3128

#

3129

# * `Content-Type`: By default, the `Content-Type` header is set to

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3130

# `"application/octet-stream"`. The default can be overridden by explicitly

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3131

# setting `Content-Type` to a particular media type when the

3132

# task is created.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3133

# For example, `Content-Type` can be set to `"application/json"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3134

# * `Content-Length`: This is computed by Cloud Tasks. This value is

3135

# output only. It cannot be changed.

3136

#

3137

# The headers below cannot be set or overridden:

#

# * `Host`

# * `X-Google-*`

# * `X-AppEngine-*`

#

# In addition, Cloud Tasks sets some headers when the task is dispatched,

3144

# such as headers containing information about the task; see

3145

# [request

3146

# headers](https://cloud.google.com/appengine/docs/python/taskqueue/push/creating-handlers#reading_request_headers).

3147

# These headers are set only when the task is dispatched, so they are not

3148

# visible when the task is returned in a Cloud Tasks response.

3149

#

3150

# Although there is no specific limit for the maximum number of headers or

3151

# the size, there is a limit on the maximum size of the Task. For more

3152

# information, see the CreateTask documentation.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3153

"a_key": "A String",

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3154

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3155

"appEngineRouting": { # App Engine Routing. # Task-level setting for App Engine routing.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3156

#

3157

# If set,

3158

# app_engine_routing_override

3159

# is used for all tasks in the queue, no matter what the setting is for the

3160

# task-level app_engine_routing.

3161

#

3162

# Defines routing characteristics specific to App Engine - service, version,

3163

# and instance.

3164

#

3165

# For more information about services, versions, and instances see

3166

# [An Overview of App

3167

# Engine](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine),

3168

# [Microservices Architecture on Google App

3169

# Engine](https://cloud.google.com/appengine/docs/python/microservices-on-app-engine),

3170

# [App Engine Standard request

3171

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed),

3172

# and [App Engine Flex request

3173

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3174

"instance": "A String", # App instance.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3175

#

3176

# By default, the task is sent to an instance which is available when

3177

# the task is attempted.

3178

#

3179

# Requests can only be sent to a specific instance if

3180

# [manual scaling is used in App Engine

3181

# Standard](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine?hl=en_US#scaling_types_and_instance_classes).

3182

# App Engine Flex does not support instances. For more information, see

3183

# [App Engine Standard request

3184

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

3185

# and [App Engine Flex request

3186

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3187

"version": "A String", # App version.

3188

#

3189

# By default, the task is sent to the version which is the default

3190

# version when the task is attempted.

3191

#

3192

# For some queues or tasks which were created using the App Engine

3193

# Task Queue API, host is not parsable

3194

# into service,

3195

# version, and

3196

# instance. For example, some tasks

3197

# which were created using the App Engine SDK use a custom domain

3198

# name; custom domains are not parsed by Cloud Tasks. If

3199

# host is not parsable, then

3200

# service,

3201

# version, and

3202

# instance are the empty string.

3203

"host": "A String", # Output only. The host that the task is sent to.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3204

#

3205

# For more information, see

3206

# [How Requests are

3207

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed).

3208

#

3209

# The host is constructed as:

3210

#

3211

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3212

# * `host = [application_domain_name]`</br>

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3213

# `| [service] + '.' + [application_domain_name]`</br>

3214

# `| [version] + '.' + [application_domain_name]`</br>

3215

# `| [version_dot_service]+ '.' + [application_domain_name]`</br>

3216

# `| [instance] + '.' + [application_domain_name]`</br>

3217

# `| [instance_dot_service] + '.' + [application_domain_name]`</br>

3218

# `| [instance_dot_version] + '.' + [application_domain_name]`</br>

3219

# `| [instance_dot_version_dot_service] + '.' + [application_domain_name]`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3220

#

3221

# * `application_domain_name` = The domain name of the app, for

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3222

# example <app-id>.appspot.com, which is associated with the

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3223

# queue's project ID. Some tasks which were created using the App Engine

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3224

# SDK use a custom domain name.

3225

#

3226

# * `service =` service

3227

#

3228

# * `version =` version

3229

#

3230

# * `version_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3231

# version `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3232

# service

3233

#

3234

# * `instance =` instance

3235

#

3236

# * `instance_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3237

# instance `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3238

# service

3239

#

3240

# * `instance_dot_version =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3241

# instance `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3242

# version

3243

#

3244

# * `instance_dot_version_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3245

# instance `+ '.' +`

3246

# version `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3247

# service

3248

#

3249

# If service is empty, then the task will be sent

3250

# to the service which is the default service when the task is attempted.

3251

#

3252

# If version is empty, then the task will be sent

3253

# to the version which is the default version when the task is attempted.

3254

#

3255

# If instance is empty, then the task

3256

# will be sent to an instance which is available when the task is

# attempted.

#

# If service,

# version, or

# instance is invalid, then the task

3262

# will be sent to the default version of the default service when

3263

# the task is attempted.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3264

"service": "A String", # App service.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3265

#

3266

# By default, the task is sent to the service which is the default

3267

# service when the task is attempted.

3268

#

3269

# For some queues or tasks which were created using the App Engine

3270

# Task Queue API, host is not parsable

3271

# into service,

3272

# version, and

3273

# instance. For example, some tasks

3274

# which were created using the App Engine SDK use a custom domain

3275

# name; custom domains are not parsed by Cloud Tasks. If

3276

# host is not parsable, then

3277

# service,

3278

# version, and

3279

# instance are the empty string.

3280

},

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3281

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3282

"view": "A String", # Output only. The view specifies which subset of the Task has

3283

# been returned.

3284

"pullMessage": { # The pull message contains data that can be used by the caller of # LeaseTasks to process the task. Can be

3285

# set only if pull_target is set on the queue.

3286

#

3287

# A pull task is a task that has PullMessage set.

3288

# LeaseTasks to process the task.

3289

#

3290

# This proto can only be used for tasks in a queue which has

3291

# pull_target set.

3292

"payload": "A String", # A data payload consumed by the worker to execute the task.

3293

"tag": "A String", # The task's tag.

3294

#

3295

# Tags allow similar tasks to be processed in a batch. If you label

3296

# tasks with a tag, your worker can

3297

# lease tasks with the same tag using

3298

# filter. For example, if you want to

3299

# aggregate the events associated with a specific user once a day,

3300

# you could tag tasks with the user ID.

3301

#

3302

# The task's tag can only be set when the

3303

# task is created.

3304

#

3305

# The tag must be less than 500 characters.

3306

#

3307

# SDK compatibility: Although the SDK allows tags to be either

3308

# string or

3309

# [bytes](https://cloud.google.com/appengine/docs/standard/java/javadoc/com/google/appengine/api/taskqueue/TaskOptions.html#tag-byte:A-),

3310

# only UTF-8 encoded tags can be used in Cloud Tasks. If a tag isn't UTF-8

3311

# encoded, the tag will be empty when the task is returned by Cloud Tasks.

3312

},

3313

"scheduleTime": "A String", # The time when the task is scheduled to be attempted.

3314

#

3315

# For App Engine queues, this is when the task will be attempted or retried.

3316

#

3317

# For pull queues, this is the time when the task is available to

3318

# be leased; if a task is currently leased, this is the time when

3319

# the current lease expires, that is, the time that the task was

3320

# leased plus the lease_duration.

3321

#

3322

# `schedule_time` will be truncated to the nearest microsecond.

3323

"createTime": "A String", # Output only. The time that the task was created.

3324

#

3325

# `create_time` will be truncated to the nearest second.

3326

"status": { # Status of the task. # Output only. The task status.

Bu Sun Kim

2020-05-27 12:20:54 -0700

[diff] [blame]

3327

"lastAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's last attempt.

3328

#

3329

# This field is not calculated for pull tasks.

3330

"responseTime": "A String", # Output only. The time that this attempt response was received.

3331

#

3332

# `response_time` will be truncated to the nearest microsecond.

3333

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

3334

#

3335

# If the task has not been attempted or the task is currently running

3336

# then the response status is unset.

3337

# different programming environments, including REST APIs and RPC APIs. It is

3338

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

3339

# three pieces of data: error code, error message, and error details.

3340

#

3341

# You can find out more about this error model and how to work with it in the

3342

# [API Design Guide](https://cloud.google.com/apis/design/errors).

3343

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

3344

"message": "A String", # A developer-facing error message, which should be in English. Any

3345

# user-facing error message should be localized and sent in the

3346

# google.rpc.Status.details field, or localized by the client.

3347

"details": [ # A list of messages that carry the error details. There is a common set of

3348

# message types for APIs to use.

3349

{

3350

"a_key": "", # Properties of the object. Contains field @type with type URL.

},

],

},

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

3355

#

3356

# `schedule_time` will be truncated to the nearest microsecond.

3357

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

3358

#

3359

# `dispatch_time` will be truncated to the nearest microsecond.

3360

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3361

"attemptDispatchCount": 42, # Output only. The number of attempts dispatched.

3362

#

3363

# This count includes attempts which have been dispatched but haven't

3364

# received a response.

3365

"firstAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's first attempt.

3366

#

3367

# Only dispatch_time will be set.

3368

# The other AttemptStatus information is not retained by Cloud Tasks.

3369

#

3370

# This field is not calculated for pull tasks.

3371

"responseTime": "A String", # Output only. The time that this attempt response was received.

3372

#

3373

# `response_time` will be truncated to the nearest microsecond.

3374

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

3375

#

3376

# If the task has not been attempted or the task is currently running

3377

# then the response status is unset.

3378

# different programming environments, including REST APIs and RPC APIs. It is

3379

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

3380

# three pieces of data: error code, error message, and error details.

3381

#

3382

# You can find out more about this error model and how to work with it in the

3383

# [API Design Guide](https://cloud.google.com/apis/design/errors).

Bu Sun Kim

2020-05-27 12:20:54 -0700

[diff] [blame]

3384

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

3385

"message": "A String", # A developer-facing error message, which should be in English. Any

3386

# user-facing error message should be localized and sent in the

3387

# google.rpc.Status.details field, or localized by the client.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3388

"details": [ # A list of messages that carry the error details. There is a common set of

3389

# message types for APIs to use.

3390

{

3391

"a_key": "", # Properties of the object. Contains field @type with type URL.

3392

},

3393

],

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3394

},

3395

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

3396

#

3397

# `schedule_time` will be truncated to the nearest microsecond.

3398

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

3399

#

3400

# `dispatch_time` will be truncated to the nearest microsecond.

3401

},

3402

"attemptResponseCount": 42, # Output only. The number of attempts which have received a response.

3403

#

3404

# This field is not calculated for pull tasks.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3405

},

3406

"name": "A String", # Optionally caller-specified in CreateTask.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

#

# The task name.

#

# The task name must have the following format:

3411

# `projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`

3412

#

3413

# * `PROJECT_ID` can contain letters ([A-Za-z]), numbers ([0-9]),

3414

# hyphens (-), colons (:), or periods (.).

3415

# For more information, see

3416

# [Identifying

3417

# projects](https://cloud.google.com/resource-manager/docs/creating-managing-projects#identifying_projects)

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3418

# * `LOCATION_ID` is the canonical ID for the task's location.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3419

# The list of available locations can be obtained by calling

3420

# ListLocations.

3421

# For more information, see https://cloud.google.com/about/locations/.

3422

# * `QUEUE_ID` can contain letters ([A-Za-z]), numbers ([0-9]), or

3423

# hyphens (-). The maximum length is 100 characters.

3424

# * `TASK_ID` can contain only letters ([A-Za-z]), numbers ([0-9]),

3425

# hyphens (-), or underscores (_). The maximum length is 500 characters.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

}</pre>

</div>

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3430

<code class="details" id="run">run(name, body=None, x__xgafv=None)</code>

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3431

<pre>Forces a task to run now.

3432

3433

When this method is called, Cloud Tasks will dispatch the task, even if

3434

the task is already running, the queue has reached its RateLimits or

3435

is PAUSED.

3436

3437

This command is meant to be used for manual debugging. For

3438

example, RunTask can be used to retry a failed

3439

task after a fix has been made or to manually force a task to be

3440

dispatched now.

3441

3442

The dispatched task is returned. That is, the task that is returned

3443

contains the status after the task is dispatched but

3444

before the task is received by its target.

3445

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3446

If Cloud Tasks receives a successful response from the task's

3447

target, then the task will be deleted; otherwise the task's

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3448

schedule_time will be reset to the time that

3449

RunTask was called plus the retry delay specified

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3450

in the queue's RetryConfig.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3451

3452

RunTask returns

3453

NOT_FOUND when it is called on a

3454

task that has already succeeded or permanently failed.

3455

3456

RunTask cannot be called on a

3457

pull task.

3458

3459

Args:

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3460

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3461

`projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID` (required)

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3462

body: object, The request body.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3463

The object takes the form of:

3464

3465

{ # Request message for forcing a task to run now using

3466

# RunTask.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3467

"responseView": "A String", # The response_view specifies which subset of the Task will be

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3468

# returned.

3469

#

3470

# By default response_view is BASIC; not all

3471

# information is retrieved by default because some data, such as

3472

# payloads, might be desirable to return only when needed because

3473

# of its large size or because of the sensitivity of data that it

3474

# contains.

3475

#

3476

# Authorization for FULL requires

3477

# `cloudtasks.tasks.fullView` [Google IAM](https://cloud.google.com/iam/)

3478

# permission on the Task resource.

3479

}

3480

3481

x__xgafv: string, V1 error format.

Allowed values

1 - v1 error format

2 - v2 error format

Returns:

An object of the form:

3488

3489

{ # A unit of scheduled work.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3490

"appEngineHttpRequest": { # App Engine HTTP request. # App Engine HTTP request that is sent to the task's target. Can

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3491

# be set only if

3492

# app_engine_http_target is set

3493

# on the queue.

3494

#

3495

# An App Engine task is a task that has AppEngineHttpRequest set.

3496

#

3497

# The message defines the HTTP request that is sent to an App Engine app when

3498

# the task is dispatched.

3499

#

3500

# This proto can only be used for tasks in a queue which has

3501

# app_engine_http_target set.

3502

#

3503

# Using AppEngineHttpRequest requires

3504

# [`appengine.applications.get`](https://cloud.google.com/appengine/docs/admin-api/access-control)

3505

# Google IAM permission for the project

3506

# and the following scope:

3507

#

3508

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

3509

#

3510

# The task will be delivered to the App Engine app which belongs to the same

3511

# project as the queue. For more information, see

3512

# [How Requests are

3513

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

3514

# and how routing is affected by

3515

# [dispatch

3516

# files](https://cloud.google.com/appengine/docs/python/config/dispatchref).

3517

# Traffic is encrypted during transport and never leaves Google datacenters.

3518

# Because this traffic is carried over a communication mechanism internal to

3519

# Google, you cannot explicitly set the protocol (for example, HTTP or HTTPS).

3520

# The request to the handler, however, will appear to have used the HTTP

3521

# protocol.

3522

#

3523

# The AppEngineRouting used to construct the URL that the task is

3524

# delivered to can be set at the queue-level or task-level:

3525

#

3526

# * If set,

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3527

# app_engine_routing_override

3528

# is used for all tasks in the queue, no matter what the setting

3529

# is for the

3530

# task-level app_engine_routing.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3531

#

3532

#

3533

# 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

3539

# URIs restricted with

3540

# [`login:

3541

# admin`](https://cloud.google.com/appengine/docs/standard/python/config/appref).

3542

# Because tasks are not run as any user, they cannot be dispatched to URIs

3543

# restricted with

3544

# [`login:

3545

# required`](https://cloud.google.com/appengine/docs/standard/python/config/appref)

3546

# Task dispatches also do not follow redirects.

3547

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3548

# The task attempt has succeeded if the app's request handler returns an HTTP

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3549

# response code in the range [`200` - `299`]. The task attempt has failed if

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3550

# the app's handler returns a non-2xx response code or Cloud Tasks does

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3551

# not receive response before the deadline. Failed

3552

# tasks will be retried according to the

3553

# retry configuration. `503` (Service Unavailable) is

3554

# considered an App Engine system error instead of an application error and

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3555

# will cause Cloud Tasks' traffic congestion control to temporarily throttle

3556

# the queue's dispatches. Unlike other types of task targets, a `429` (Too Many

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3557

# Requests) response from an app handler does not cause traffic congestion

3558

# control to throttle the queue.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3559

"httpMethod": "A String", # The HTTP method to use for the request. The default is POST.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3560

#

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3561

# The app's request handler for the task's target URL must be able to handle

3562

# HTTP requests with this http_method, otherwise the task attempt fails with

3563

# error code 405 (Method Not Allowed). See [Writing a push task request

3564

# handler](https://cloud.google.com/appengine/docs/java/taskqueue/push/creating-handlers#writing_a_push_task_request_handler)

3565

# and the App Engine documentation for your runtime on [How Requests are

3566

# Handled](https://cloud.google.com/appengine/docs/standard/python3/how-requests-are-handled).

3567

"payload": "A String", # Payload.

3568

#

3569

# The payload will be sent as the HTTP message body. A message

3570

# body, and thus a payload, is allowed only if the HTTP method is

3571

# POST or PUT. It is an error to set a data payload on a task with

3572

# an incompatible HttpMethod.

3573

"relativeUrl": "A String", # The relative URL.

3574

#

3575

# The relative URL must begin with "/" and must be a valid HTTP relative URL.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3576

# It can contain a path and query string arguments.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3577

# If the relative URL is empty, then the root path "/" will be used.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3578

# No spaces are allowed, and the maximum length allowed is 2083 characters.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3579

"headers": { # HTTP request headers.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3580

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3581

# This map contains the header field names and values.

3582

# Headers can be set when the

3583

# task is created.

3584

# Repeated headers are not supported but a header value can contain commas.

3585

#

3586

# Cloud Tasks sets some headers to default values:

3587

#

3588

# * `User-Agent`: By default, this header is

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3589

# `"AppEngine-Google; (+http://code.google.com/appengine)"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3590

# This header can be modified, but Cloud Tasks will append

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3591

# `"AppEngine-Google; (+http://code.google.com/appengine)"` to the

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3592

# modified `User-Agent`.

3593

#

3594

# If the task has a payload, Cloud

3595

# Tasks sets the following headers:

3596

#

3597

# * `Content-Type`: By default, the `Content-Type` header is set to

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3598

# `"application/octet-stream"`. The default can be overridden by explicitly

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3599

# setting `Content-Type` to a particular media type when the

3600

# task is created.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3601

# For example, `Content-Type` can be set to `"application/json"`.

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3602

# * `Content-Length`: This is computed by Cloud Tasks. This value is

3603

# output only. It cannot be changed.

3604

#

3605

# The headers below cannot be set or overridden:

#

# * `Host`

# * `X-Google-*`

# * `X-AppEngine-*`

#

# In addition, Cloud Tasks sets some headers when the task is dispatched,

3612

# such as headers containing information about the task; see

3613

# [request

3614

# headers](https://cloud.google.com/appengine/docs/python/taskqueue/push/creating-handlers#reading_request_headers).

3615

# These headers are set only when the task is dispatched, so they are not

3616

# visible when the task is returned in a Cloud Tasks response.

3617

#

3618

# Although there is no specific limit for the maximum number of headers or

3619

# the size, there is a limit on the maximum size of the Task. For more

3620

# information, see the CreateTask documentation.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3621

"a_key": "A String",

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3622

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3623

"appEngineRouting": { # App Engine Routing. # Task-level setting for App Engine routing.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3624

#

3625

# If set,

3626

# app_engine_routing_override

3627

# is used for all tasks in the queue, no matter what the setting is for the

3628

# task-level app_engine_routing.

3629

#

3630

# Defines routing characteristics specific to App Engine - service, version,

3631

# and instance.

3632

#

3633

# For more information about services, versions, and instances see

3634

# [An Overview of App

3635

# Engine](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine),

3636

# [Microservices Architecture on Google App

3637

# Engine](https://cloud.google.com/appengine/docs/python/microservices-on-app-engine),

3638

# [App Engine Standard request

3639

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed),

3640

# and [App Engine Flex request

3641

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3642

"instance": "A String", # App instance.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3643

#

3644

# By default, the task is sent to an instance which is available when

3645

# the task is attempted.

3646

#

3647

# Requests can only be sent to a specific instance if

3648

# [manual scaling is used in App Engine

3649

# Standard](https://cloud.google.com/appengine/docs/python/an-overview-of-app-engine?hl=en_US#scaling_types_and_instance_classes).

3650

# App Engine Flex does not support instances. For more information, see

3651

# [App Engine Standard request

3652

# routing](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed)

3653

# and [App Engine Flex request

3654

# routing](https://cloud.google.com/appengine/docs/flexible/python/how-requests-are-routed).

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3655

"version": "A String", # App version.

3656

#

3657

# By default, the task is sent to the version which is the default

3658

# version when the task is attempted.

3659

#

3660

# For some queues or tasks which were created using the App Engine

3661

# Task Queue API, host is not parsable

3662

# into service,

3663

# version, and

3664

# instance. For example, some tasks

3665

# which were created using the App Engine SDK use a custom domain

3666

# name; custom domains are not parsed by Cloud Tasks. If

3667

# host is not parsable, then

3668

# service,

3669

# version, and

3670

# instance are the empty string.

3671

"host": "A String", # Output only. The host that the task is sent to.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3672

#

3673

# For more information, see

3674

# [How Requests are

3675

# Routed](https://cloud.google.com/appengine/docs/standard/python/how-requests-are-routed).

3676

#

3677

# The host is constructed as:

3678

#

3679

#

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3680

# * `host = [application_domain_name]`</br>

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3681

# `| [service] + '.' + [application_domain_name]`</br>

3682

# `| [version] + '.' + [application_domain_name]`</br>

3683

# `| [version_dot_service]+ '.' + [application_domain_name]`</br>

3684

# `| [instance] + '.' + [application_domain_name]`</br>

3685

# `| [instance_dot_service] + '.' + [application_domain_name]`</br>

3686

# `| [instance_dot_version] + '.' + [application_domain_name]`</br>

3687

# `| [instance_dot_version_dot_service] + '.' + [application_domain_name]`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3688

#

3689

# * `application_domain_name` = The domain name of the app, for

Dan O'Meara

2020-05-01 07:42:23 -0700

[diff] [blame]

3690

# example <app-id>.appspot.com, which is associated with the

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3691

# queue's project ID. Some tasks which were created using the App Engine

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3692

# SDK use a custom domain name.

3693

#

3694

# * `service =` service

3695

#

3696

# * `version =` version

3697

#

3698

# * `version_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3699

# version `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3700

# service

3701

#

3702

# * `instance =` instance

3703

#

3704

# * `instance_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3705

# instance `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3706

# service

3707

#

3708

# * `instance_dot_version =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3709

# instance `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3710

# version

3711

#

3712

# * `instance_dot_version_dot_service =`

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3713

# instance `+ '.' +`

3714

# version `+ '.' +`

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3715

# service

3716

#

3717

# If service is empty, then the task will be sent

3718

# to the service which is the default service when the task is attempted.

3719

#

3720

# If version is empty, then the task will be sent

3721

# to the version which is the default version when the task is attempted.

3722

#

3723

# If instance is empty, then the task

3724

# will be sent to an instance which is available when the task is

# attempted.

#

# If service,

# version, or

# instance is invalid, then the task

3730

# will be sent to the default version of the default service when

3731

# the task is attempted.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3732

"service": "A String", # App service.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3733

#

3734

# By default, the task is sent to the service which is the default

3735

# service when the task is attempted.

3736

#

3737

# For some queues or tasks which were created using the App Engine

3738

# Task Queue API, host is not parsable

3739

# into service,

3740

# version, and

3741

# instance. For example, some tasks

3742

# which were created using the App Engine SDK use a custom domain

3743

# name; custom domains are not parsed by Cloud Tasks. If

3744

# host is not parsable, then

3745

# service,

3746

# version, and

3747

# instance are the empty string.

3748

},

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3749

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3750

"view": "A String", # Output only. The view specifies which subset of the Task has

3751

# been returned.

3752

"pullMessage": { # The pull message contains data that can be used by the caller of # LeaseTasks to process the task. Can be

3753

# set only if pull_target is set on the queue.

3754

#

3755

# A pull task is a task that has PullMessage set.

3756

# LeaseTasks to process the task.

3757

#

3758

# This proto can only be used for tasks in a queue which has

3759

# pull_target set.

3760

"payload": "A String", # A data payload consumed by the worker to execute the task.

3761

"tag": "A String", # The task's tag.

3762

#

3763

# Tags allow similar tasks to be processed in a batch. If you label

3764

# tasks with a tag, your worker can

3765

# lease tasks with the same tag using

3766

# filter. For example, if you want to

3767

# aggregate the events associated with a specific user once a day,

3768

# you could tag tasks with the user ID.

3769

#

3770

# The task's tag can only be set when the

3771

# task is created.

3772

#

3773

# The tag must be less than 500 characters.

3774

#

3775

# SDK compatibility: Although the SDK allows tags to be either

3776

# string or

3777

# [bytes](https://cloud.google.com/appengine/docs/standard/java/javadoc/com/google/appengine/api/taskqueue/TaskOptions.html#tag-byte:A-),

3778

# only UTF-8 encoded tags can be used in Cloud Tasks. If a tag isn't UTF-8

3779

# encoded, the tag will be empty when the task is returned by Cloud Tasks.

3780

},

3781

"scheduleTime": "A String", # The time when the task is scheduled to be attempted.

3782

#

3783

# For App Engine queues, this is when the task will be attempted or retried.

3784

#

3785

# For pull queues, this is the time when the task is available to

3786

# be leased; if a task is currently leased, this is the time when

3787

# the current lease expires, that is, the time that the task was

3788

# leased plus the lease_duration.

3789

#

3790

# `schedule_time` will be truncated to the nearest microsecond.

3791

"createTime": "A String", # Output only. The time that the task was created.

3792

#

3793

# `create_time` will be truncated to the nearest second.

3794

"status": { # Status of the task. # Output only. The task status.

Bu Sun Kim

2020-05-27 12:20:54 -0700

[diff] [blame]

3795

"lastAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's last attempt.

3796

#

3797

# This field is not calculated for pull tasks.

3798

"responseTime": "A String", # Output only. The time that this attempt response was received.

3799

#

3800

# `response_time` will be truncated to the nearest microsecond.

3801

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

3802

#

3803

# If the task has not been attempted or the task is currently running

3804

# then the response status is unset.

3805

# different programming environments, including REST APIs and RPC APIs. It is

3806

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

3807

# three pieces of data: error code, error message, and error details.

3808

#

3809

# You can find out more about this error model and how to work with it in the

3810

# [API Design Guide](https://cloud.google.com/apis/design/errors).

3811

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

3812

"message": "A String", # A developer-facing error message, which should be in English. Any

3813

# user-facing error message should be localized and sent in the

3814

# google.rpc.Status.details field, or localized by the client.

3815

"details": [ # A list of messages that carry the error details. There is a common set of

3816

# message types for APIs to use.

3817

{

3818

"a_key": "", # Properties of the object. Contains field @type with type URL.

},

],

},

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

3823

#

3824

# `schedule_time` will be truncated to the nearest microsecond.

3825

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

3826

#

3827

# `dispatch_time` will be truncated to the nearest microsecond.

3828

},

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3829

"attemptDispatchCount": 42, # Output only. The number of attempts dispatched.

3830

#

3831

# This count includes attempts which have been dispatched but haven't

3832

# received a response.

3833

"firstAttemptStatus": { # The status of a task attempt. # Output only. The status of the task's first attempt.

3834

#

3835

# Only dispatch_time will be set.

3836

# The other AttemptStatus information is not retained by Cloud Tasks.

3837

#

3838

# This field is not calculated for pull tasks.

3839

"responseTime": "A String", # Output only. The time that this attempt response was received.

3840

#

3841

# `response_time` will be truncated to the nearest microsecond.

3842

"responseStatus": { # The `Status` type defines a logical error model that is suitable for # Output only. The response from the target for this attempt.

3843

#

3844

# If the task has not been attempted or the task is currently running

3845

# then the response status is unset.

3846

# different programming environments, including REST APIs and RPC APIs. It is

3847

# used by [gRPC](https://github.com/grpc). Each `Status` message contains

3848

# three pieces of data: error code, error message, and error details.

3849

#

3850

# You can find out more about this error model and how to work with it in the

3851

# [API Design Guide](https://cloud.google.com/apis/design/errors).

Bu Sun Kim

2020-05-27 12:20:54 -0700

[diff] [blame]

3852

"code": 42, # The status code, which should be an enum value of google.rpc.Code.

3853

"message": "A String", # A developer-facing error message, which should be in English. Any

3854

# user-facing error message should be localized and sent in the

3855

# google.rpc.Status.details field, or localized by the client.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3856

"details": [ # A list of messages that carry the error details. There is a common set of

3857

# message types for APIs to use.

3858

{

3859

"a_key": "", # Properties of the object. Contains field @type with type URL.

3860

},

3861

],

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3862

},

3863

"scheduleTime": "A String", # Output only. The time that this attempt was scheduled.

3864

#

3865

# `schedule_time` will be truncated to the nearest microsecond.

3866

"dispatchTime": "A String", # Output only. The time that this attempt was dispatched.

3867

#

3868

# `dispatch_time` will be truncated to the nearest microsecond.

3869

},

3870

"attemptResponseCount": 42, # Output only. The number of attempts which have received a response.

3871

#

3872

# This field is not calculated for pull tasks.

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3873

},

3874

"name": "A String", # Optionally caller-specified in CreateTask.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

#

# The task name.

#

# The task name must have the following format:

3879

# `projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID/tasks/TASK_ID`

3880

#

3881

# * `PROJECT_ID` can contain letters ([A-Za-z]), numbers ([0-9]),

3882

# hyphens (-), colons (:), or periods (.).

3883

# For more information, see

3884

# [Identifying

3885

# projects](https://cloud.google.com/resource-manager/docs/creating-managing-projects#identifying_projects)

Bu Sun Kim

2020-05-20 12:08:20 -0700

[diff] [blame]

3886

# * `LOCATION_ID` is the canonical ID for the task's location.

Bu Sun Kim

2019-06-14 16:50:42 -0700

[diff] [blame]

3887

# The list of available locations can be obtained by calling

3888

# ListLocations.

3889

# For more information, see https://cloud.google.com/about/locations/.

3890

# * `QUEUE_ID` can contain letters ([A-Za-z]), numbers ([0-9]), or

3891

# hyphens (-). The maximum length is 100 characters.

3892

# * `TASK_ID` can contain only letters ([A-Za-z]), numbers ([0-9]),

3893

# hyphens (-), or underscores (_). The maximum length is 500 characters.

Bu Sun Kim