Enum TaskQueueKind 

#[repr(i32)]
pub enum TaskQueueKind {
    Unspecified = 0,
    Normal = 1,
    Sticky = 2,
    WorkerCommands = 3,
}

Variants

Unspecified = 0

Tasks from any non workflow task may be unspecified.

Task queue kind is used to differentiate whether a workflow task queue is sticky or normal. If a task is not a workflow task, Task queue kind will sometimes be unspecified.

Normal = 1

Tasks from a normal workflow task queue always include complete workflow history

The task queue specified by the user is always a normal task queue. There can be as many workers as desired for a single normal task queue. All those workers may pick up tasks from that queue.

Sticky = 2

A sticky queue only includes new history since the last workflow task, and they are per-worker.

Sticky queues are created dynamically by each worker during their start up. They only exist for the lifetime of the worker process. Tasks in a sticky task queue are only available to the worker that created the sticky queue.

Sticky queues are only for workflow tasks. There are no sticky task queues for activities.

WorkerCommands = 3

A worker-commands task queue is used for server-to-worker communication (e.g. activity cancellations). These queues are ephemeral and per-worker-process — they exist only for the lifetime of the worker process. Used with TASK_QUEUE_TYPE_NEXUS and polled via PollNexusTaskQueue.

Implementations

impl TaskQueueKind

pub const fn is_valid(value: i32) -> bool

Returns true if value is a variant of TaskQueueKind.

pub fn from_i32(value: i32) -> Option<TaskQueueKind>

👎Deprecated:

Use the TryFrom<i32> implementation instead

Converts an i32 to a TaskQueueKind, or None if value is not a valid variant.

impl TaskQueueKind

pub fn as_str_name(&self) -> &'static str

String value of the enum field names used in the ProtoBuf definition.

The values are not transformed in any way and thus are considered stable (if the ProtoBuf definition does not change) and safe for programmatic use.

pub fn from_str_name(value: &str) -> Option<Self>

Creates an enum from field names used in the ProtoBuf definition.

Trait Implementations

impl Clone for TaskQueueKind

fn clone(&self) -> TaskQueueKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TaskQueueKind

impl Debug for TaskQueueKind

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

Formats the value using the given formatter.

impl Default for TaskQueueKind

fn default() -> TaskQueueKind

Returns the “default value” for a type.

impl Eq for TaskQueueKind

impl From<TaskQueueKind> for i32

fn from(value: TaskQueueKind) -> i32

Converts to this type from the input type.

impl Hash for TaskQueueKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for TaskQueueKind

fn cmp(&self, other: &TaskQueueKind) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for TaskQueueKind

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for TaskQueueKind

fn partial_cmp(&self, other: &TaskQueueKind) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for TaskQueueKind

impl TryFrom<i32> for TaskQueueKind

type Error = UnknownEnumValue

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<TaskQueueKind, UnknownEnumValue>

Performs the conversion.