Struct PartialDeliveryState 

pub struct PartialDeliveryState {
    pub attempt: u32,
    pub first_received: DateTime<Utc>,
    pub last_received: DateTime<Utc>,
    pub redelivered: bool,
}

Backend-supplied delivery facts for an in-flight message.

Backends emit this from read_new / reclaim_idle; the bus layer pairs it with the subscription’s max_retry to construct the full DeliveryState that handlers see via DeliveryInspector::state.

Splitting the type makes the protocol explicit at the type level: a backend can’t accidentally fabricate max_attempt, and the bus can’t accidentally forget to set it.

Fields

attempt: u32

first_received: DateTime<Utc>

last_received: DateTime<Utc>

redelivered: bool

Implementations

impl PartialDeliveryState

pub fn with_max_attempt(self, max_attempt: u32) -> DeliveryState

Pair with the subscription-level retry budget to produce the full DeliveryState visible to handlers.

Trait Implementations

impl Clone for PartialDeliveryState

fn clone(&self) -> PartialDeliveryState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PartialDeliveryState

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PartialDeliveryState

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for PartialDeliveryState

impl PartialEq for PartialDeliveryState

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PartialDeliveryState