Struct TransferEndpoint 

pub struct TransferEndpoint { /* private fields */ }

Immutable execution endpoint used to identify a transfer route.

An endpoint combines the logical runtime engine with the storage class that the engine exposes. Equality, ordering, and hashing are based on both values, so two engines that expose the same storage class remain distinct route endpoints.

Examples

use tenferro_runtime::{EngineId, StorageClass, TransferEndpoint};

let endpoint = TransferEndpoint::new(
    EngineId::new("tenferro.cpu")?,
    StorageClass::new("tenferro.storage.host")?,
);
assert_eq!(endpoint.engine_id().as_str(), "tenferro.cpu");
assert_eq!(endpoint.storage_class().as_str(), "tenferro.storage.host");

Implementations

impl TransferEndpoint

pub fn new(engine_id: EngineId, storage_class: StorageClass) -> Self

Construct an endpoint from an engine and one of its storage classes.

The runtime validates that the engine is registered and supports the storage class when a transfer-provider candidate is frozen.

Examples

use tenferro_runtime::{EngineId, StorageClass, TransferEndpoint};

let endpoint = TransferEndpoint::new(
    EngineId::new("tenferro.cpu")?,
    StorageClass::new("tenferro.storage.host")?,
);
assert_eq!(endpoint.engine_id().as_str(), "tenferro.cpu");

pub fn engine_id(&self) -> &EngineId

Return the logical engine that owns this endpoint.

Examples

use tenferro_runtime::{EngineId, StorageClass, TransferEndpoint};

let engine = EngineId::new("tenferro.cpu")?;
let endpoint = TransferEndpoint::new(
    engine.clone(),
    StorageClass::new("tenferro.storage.host")?,
);
assert_eq!(endpoint.engine_id(), &engine);

pub fn storage_class(&self) -> &StorageClass

Return the storage class exposed at this endpoint.

Examples

use tenferro_runtime::{EngineId, StorageClass, TransferEndpoint};

let storage = StorageClass::new("tenferro.storage.host")?;
let endpoint = TransferEndpoint::new(EngineId::new("tenferro.cpu")?, storage.clone());
assert_eq!(endpoint.storage_class(), &storage);

Trait Implementations

impl Clone for TransferEndpoint

fn clone(&self) -> TransferEndpoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransferEndpoint

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

Formats the value using the given formatter.

impl Hash for TransferEndpoint

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 TransferEndpoint

fn cmp(&self, other: &TransferEndpoint) -> 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 TransferEndpoint

fn eq(&self, other: &TransferEndpoint) -> 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 TransferEndpoint

fn partial_cmp(&self, other: &TransferEndpoint) -> 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 Eq for TransferEndpoint

impl StructuralPartialEq for TransferEndpoint