Enum ResultDeliveryDisposition 

pub enum ResultDeliveryDisposition {
    Retry,
    Defer,
    DeadLetter,
}

业务作用：把 Orchestrator 结果处理失败收敛为 transport 可执行动作。

Variants

Retry

普通瞬态失败，保留消息并消耗有界预算。

Defer

暂停或事务结果不确定，保留消息且不消耗隔离预算。

DeadLetter

确定性协议错误，允许保留原文后进入 DLT。

Trait Implementations

impl Clone for ResultDeliveryDisposition

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ResultDeliveryDisposition

impl Debug for ResultDeliveryDisposition

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

Formats the value using the given formatter.

impl Eq for ResultDeliveryDisposition

impl PartialEq for ResultDeliveryDisposition

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ResultDeliveryDisposition