Enum AdmissionPolicy 

#[non_exhaustive]
pub enum AdmissionPolicy {
    DropIfRunning,
    Replace,
    Queue,
}

Defines how the controller admits a new task into a slot.

A slot may only run one task at a time. When a new task arrives, the controller applies the selected policy to determine what to do if the slot is already occupied.

Variant	Behaviour
DropIfRunning	Ignore the new task, return success without scheduling
Replace	Cancel the running task, schedule the new one
Queue	Enqueue the new task, run when slot becomes free

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

DropIfRunning

If the slot already has a running task, ignore the new one.

Replace

Cancel the currently running task in the slot and replace it with the newly submitted task.

Queue

Enqueue the new task to be executed after the current one completes.

Trait Implementations

impl Clone for AdmissionPolicy

fn clone(&self) -> AdmissionPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AdmissionPolicy

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

Formats the value using the given formatter.

impl Default for AdmissionPolicy

fn default() -> AdmissionPolicy

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AdmissionPolicy

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromStr for AdmissionPolicy

type Err = ModelError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> ModelResult<Self>

Parses a string s to return a value of this type.

impl PartialEq for AdmissionPolicy

fn eq(&self, other: &AdmissionPolicy) -> 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 Serialize for AdmissionPolicy

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for AdmissionPolicy

impl Eq for AdmissionPolicy

impl StructuralPartialEq for AdmissionPolicy