Struct SubjectDecl 

pub struct SubjectDecl {
    pub path: String,
    pub class: String,
    pub type_name: String,
    pub since: Option<String>,
    pub description: Option<String>,
    pub qos: Option<String>,
    pub ttl_s: Option<i64>,
    pub unit: Option<String>,
    pub rate: Option<String>,
    pub cardinality: Option<i64>,
    pub encoding: Option<String>,
}

One [[subject]] entry of a served registry slice.

Fields

path: String

The subject pattern, base-relative to <class>/<producer> — e.g. disk/{mount}/used.

class: String

telemetry | state | events.

type_name: String

The payload type name, as the producer declares it.

since: Option<String>

Registry version this subject first appeared in.

description: Option<String>

qos: Option<String>

The declared QoS profile name (RFC 04 §3), when the slice carries one.

ttl_s: Option<i64>

State-subject freshness bound (RFC 04 §1.2), when declared.

unit: Option<String>

The subject’s unit (RFC 08 §4), when declared.

rate: Option<String>

Events rate class (RFC 04 §1.3), when declared.

cardinality: Option<i64>

The declared key-population bound, when declared.

encoding: Option<String>

The declared payload encoding (application/cbor, …), when declared (RFC 08 §2, v1.5). Resolution: sample Encoding > this > sniff.

Trait Implementations

impl Clone for SubjectDecl

fn clone(&self) -> SubjectDecl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SubjectDecl

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

Formats the value using the given formatter.

impl Eq for SubjectDecl

impl PartialEq for SubjectDecl

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SubjectDecl