Struct JobQueueConfig

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pub struct JobQueueConfig {
    pub batch_size: u32,
    pub poll_interval: Duration,
    pub max_attempts: u32,
    pub backoff_base_secs: u64,
    pub backoff_cap_secs: u64,
    pub lease_seconds: u64,
    pub jitter_ratio: f64,
    pub handler_timeout: Duration,
}

Expand description

worker 配置

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§batch_size: u32

每轮最多领取的任务数

§poll_interval: Duration

轮询间隔

§max_attempts: u32

单任务最大重试次数（超过进入死信）

§backoff_base_secs: u64

指数退避基数（秒）：base * 2^min(attempts, 6)

§backoff_cap_secs: u64

退避上限（秒）

§lease_seconds: u64

running 租约时长（秒）：worker 崩溃后超时回收

§jitter_ratio: f64

退避随机抖动比例（0~1），避免批量失败任务同时冲击下游

§handler_timeout: Duration

单次 handler 执行超时

Trait Implementations§

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impl Clone for JobQueueConfig

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fn clone(&self) -> JobQueueConfig

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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impl Debug for JobQueueConfig

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

Formats the value using the given formatter. Read more

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impl Default for JobQueueConfig

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for JobQueueConfig

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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where T: ?Sized,

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Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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where U: From<T>,

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Calls U::from(self).

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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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