Struct ConcurrentIngressEdgeLink 

pub struct ConcurrentIngressEdgeLink<OutP: Payload> { /* private fields */ }

Link wrapper for a concurrent ingress monitor edge (std-only).

Implementations

impl<OutP: Payload> ConcurrentIngressEdgeLink<OutP>

pub fn from_probe( probe_edge: SourceIngressProbeEdge<OutP>, id: EdgeIndex, upstream: PortId, downstream: PortId, policy: EdgePolicy, name: Option<&'static str>, ) -> Self

Construct a concurrent ingress edge link from a probe-backed edge and its descriptor metadata.

pub fn descriptor(&self) -> EdgeDescriptor

Return the descriptor for this synthetic ingress edge.

pub fn policy(&self) -> EdgePolicy

Return the policy associated with this synthetic ingress edge.

pub fn inner(&self) -> &SourceIngressProbeEdge<OutP>

Borrow the inner probe-backed edge immutably.

pub fn inner_mut(&mut self) -> &mut SourceIngressProbeEdge<OutP>

Borrow the inner probe-backed edge mutably.

Trait Implementations

impl<OutP: Debug + Payload> Debug for ConcurrentIngressEdgeLink<OutP>

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

Formats the value using the given formatter.

impl<OutP: Payload> Edge for ConcurrentIngressEdgeLink<OutP>

fn try_push<H: HeaderStore>( &mut self, _token: MessageToken, _policy: &EdgePolicy, _headers: &H, ) -> EnqueueResult

Attempt to push a token onto the queue using the given edge policy.

fn try_pop<H: HeaderStore>( &mut self, _headers: &H, ) -> Result<MessageToken, QueueError>

Attempt to pop the front token from the queue.

fn try_peek(&self) -> Result<MessageToken, QueueError>

Peek at the front token without removing it.

fn try_peek_at(&self, _index: usize) -> Result<MessageToken, QueueError>

Peek at the token at logical position index from the front.

fn occupancy(&self, policy: &EdgePolicy) -> EdgeOccupancy

Return a snapshot of occupancy used for telemetry and admission.

fn is_empty(&self) -> bool

Return true if the queue is empty.

fn try_pop_batch<H: HeaderStore>( &mut self, _policy: &BatchingPolicy, _headers: &H, ) -> Result<BatchView<'_, MessageToken>, QueueError>

Pop a batch of tokens according to the provided batching policy.

fn peek_header<'h, H: HeaderStore>( &self, headers: &'h H, ) -> Result<<H as HeaderStore>::HeaderGuard<'h>, QueueError>

Peek the front message header via HeaderStore (convenience).

fn get_admission_decision<H: HeaderStore>( &self, policy: &EdgePolicy, token: MessageToken, headers: &H, ) -> AdmissionDecision

Return an AdmissionDecision for the given token according to policy and the current occupancy snapshot.

fn get_admission_decision_from_message<P: Payload>( &self, policy: &EdgePolicy, message: &Message<P>, ) -> AdmissionDecision

Return an AdmissionDecision for the given token according to policy and the current occupancy snapshot.