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PoolConfig

Struct PoolConfig 

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pub struct PoolConfig {
    pub name: String,
    pub size: usize,
    pub queue_size: usize,
    pub event_buffer: usize,
    pub grace_period: Duration,
    pub dispatch: DispatchStrategy,
    pub overflow_policy: OverflowPolicy,
}
Expand description

Configuration for a Pool.

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§name: String

Human-readable name used in tracing.

§size: usize

Maximum concurrent tasks (semaphore permits).

§queue_size: usize

Capacity of the internal submit queue.

§event_buffer: usize

Broadcast channel capacity for events per task.

§grace_period: Duration

Grace period given to in-flight tasks on shutdown.

§dispatch: DispatchStrategy

Dispatch strategy (reserved for future multi-queue extensions).

§overflow_policy: OverflowPolicy

Queue overflow behavior.

Implementations§

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impl PoolConfig

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pub fn new(name: impl Into<String>) -> Self

Create a named pool configuration with sensible defaults.

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pub fn with_size(self, size: usize) -> Self

Set the maximum number of concurrent tasks. Values below 1 are clamped to 1 inside Pool::new (with a tracing warning), since a zero-sized pool can never execute tasks.

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pub fn with_queue_size(self, queue_size: usize) -> Self

Set the capacity of the internal submit queue.

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pub fn with_grace_period(self, d: Duration) -> Self

Set the grace period given to in-flight tasks during shutdown.

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pub fn with_overflow_policy(self, overflow_policy: OverflowPolicy) -> Self

Set the queue overflow policy.

Trait Implementations§

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impl Default for PoolConfig

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fn default() -> Self

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

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