Struct DefaultFallback 

pub struct DefaultFallback { /* private fields */ }

默认 fallback 策略 — 可重试错误自动重试，其余直接终止。

Implementations

impl DefaultFallback

pub fn new(max_retries: usize) -> Self

Trait Implementations

impl Default for DefaultFallback

fn default() -> Self

Returns the “default value” for a type.

impl FallbackStrategy for DefaultFallback

fn handle<'life0, 'life1, 'async_trait>( &'life0 self, ctx: &'life1 FallbackContext<'_>, ) -> Pin<Box<dyn Future<Output = FallbackAction> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

处理降级信号，返回决策动作。