Struct google_api_proto::google::cloud::tasks::v2::Queue

pub struct Queue {
    pub name: String,
    pub app_engine_routing_override: Option<AppEngineRouting>,
    pub rate_limits: Option<RateLimits>,
    pub retry_config: Option<RetryConfig>,
    pub state: i32,
    pub purge_time: Option<Timestamp>,
    pub stackdriver_logging_config: Option<StackdriverLoggingConfig>,
}

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

Fields

name: String

Caller-specified and required in [CreateQueue][google.cloud.tasks.v2.CloudTasks.CreateQueue], after which it becomes output only.

The queue name.

The queue name must have the following format: projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID

• PROJECT_ID can contain letters ([A-Za-z]), numbers ([0-9]), hyphens (-), colons (:), or periods (.). For more information, see Identifying projects
• LOCATION_ID is the canonical ID for the queue’s location. The list of available locations can be obtained by calling [ListLocations][google.cloud.location.Locations.ListLocations]. For more information, see https://cloud.google.com/about/locations/.
• QUEUE_ID can contain letters ([A-Za-z]), numbers ([0-9]), or hyphens (-). The maximum length is 100 characters.

app_engine_routing_override: Option<AppEngineRouting>

Overrides for [task-level app_engine_routing][google.cloud.tasks.v2.AppEngineHttpRequest.app_engine_routing]. These settings apply only to [App Engine tasks][google.cloud.tasks.v2.AppEngineHttpRequest] in this queue. [Http tasks][google.cloud.tasks.v2.HttpRequest] are not affected.

If set, app_engine_routing_override is used for all [App Engine tasks][google.cloud.tasks.v2.AppEngineHttpRequest] in the queue, no matter what the setting is for the [task-level app_engine_routing][google.cloud.tasks.v2.AppEngineHttpRequest.app_engine_routing].

rate_limits: Option<RateLimits>

Rate limits for task dispatches.

[rate_limits][google.cloud.tasks.v2.Queue.rate_limits] and [retry_config][google.cloud.tasks.v2.Queue.retry_config] are related because they both control task attempts. However they control task attempts in different ways:

• [rate_limits][google.cloud.tasks.v2.Queue.rate_limits] controls the total rate of dispatches from a queue (i.e. all traffic dispatched from the queue, regardless of whether the dispatch is from a first attempt or a retry).
• [retry_config][google.cloud.tasks.v2.Queue.retry_config] controls what happens to particular a task after its first attempt fails. That is, [retry_config][google.cloud.tasks.v2.Queue.retry_config] controls task retries (the second attempt, third attempt, etc).

The queue’s actual dispatch rate is the result of:

• Number of tasks in the queue
• User-specified throttling: [rate_limits][google.cloud.tasks.v2.Queue.rate_limits], [retry_config][google.cloud.tasks.v2.Queue.retry_config], and the [queue’s state][google.cloud.tasks.v2.Queue.state].
• System throttling due to 429 (Too Many Requests) or 503 (Service Unavailable) responses from the worker, high error rates, or to smooth sudden large traffic spikes.

retry_config: Option<RetryConfig>

Settings that determine the retry behavior.

• For tasks created using Cloud Tasks: the queue-level retry settings apply to all tasks in the queue that were created using Cloud Tasks. Retry settings cannot be set on individual tasks.
• For tasks created using the App Engine SDK: the queue-level retry settings apply to all tasks in the queue which do not have retry settings explicitly set on the task and were created by the App Engine SDK. See App Engine documentation.

state: i32

Output only. The state of the queue.

state can only be changed by calling [PauseQueue][google.cloud.tasks.v2.CloudTasks.PauseQueue], [ResumeQueue][google.cloud.tasks.v2.CloudTasks.ResumeQueue], or uploading queue.yaml/xml. [UpdateQueue][google.cloud.tasks.v2.CloudTasks.UpdateQueue] cannot be used to change state.

purge_time: Option<Timestamp>

Output only. The last time this queue was purged.

All tasks that were [created][google.cloud.tasks.v2.Task.create_time] before this time were purged.

A queue can be purged using [PurgeQueue][google.cloud.tasks.v2.CloudTasks.PurgeQueue], the App Engine Task Queue SDK, or the Cloud Console.

Purge time will be truncated to the nearest microsecond. Purge time will be unset if the queue has never been purged.

stackdriver_logging_config: Option<StackdriverLoggingConfig>

Configuration options for writing logs to Stackdriver Logging. If this field is unset, then no logs are written.

Implementations

impl Queue

pub fn state(&self) -> State

Returns the enum value of state, or the default if the field is set to an invalid enum value.

pub fn set_state(&mut self, value: State)

Sets state to the provided enum value.

Trait Implementations

impl Clone for Queue

fn clone(&self) -> Queue

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Queue

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Queue

fn default() -> Self

Returns the “default value” for a type.

impl Message for Queue

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for Queue

fn eq(&self, other: &Queue) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Queue