Struct ThreadPoolBuilder

pub struct ThreadPoolBuilder<S = GlobalQueueMode> { /* private fields */ }

A builder for configuring and creating a thread pool.

This uses a typed-state builder pattern to enforce proper configuration.

Implementations

impl<S> ThreadPoolBuilder<S>

pub fn with_metrics_collector( self, collector: Arc<dyn MetricsCollector>, ) -> Self

Adds a metrics collector to the builder.

Arguments

• collector: An Arc<dyn MetricsCollector> for monitoring the thread pool’s behavior.

pub fn num_threads(self, n: usize) -> Self

Sets the number of threads for the thread pool.

Arguments

• n: The number of threads to create in the thread pool.

impl ThreadPoolBuilder<DefaultModeState>

pub fn new() -> Self

Creates a new ThreadPoolBuilder with default settings.

pub fn set_work_stealing(self) -> ThreadPoolBuilder<WorkStealingState>

Configures the builder to enable work-stealing mode.

pub fn enable_priority(self) -> ThreadPoolBuilder<PriorityState>

Configures the builder to enable priority-based task scheduling.

pub fn build(self) -> ThreadPool<GlobalQueueMode>

Builds the thread pool with the default global queue mode.

impl ThreadPoolBuilder<WorkStealingState>

pub fn enable_priority(self) -> ThreadPoolBuilder<PriorityWorkStealingState>

Configures the builder to enable priority-based task scheduling.

pub fn build(self) -> ThreadPool<WorkStealingMode>

Builds the thread pool with work-stealing mode.

impl ThreadPoolBuilder<PriorityState>

pub fn build(self) -> ThreadPool<PriorityGlobalQueueMode>

Builds the thread pool with priority global queue mode.

impl ThreadPoolBuilder<PriorityWorkStealingState>

pub fn build(self) -> ThreadPool<PriorityWorkStealingMode>

Builds the thread pool with priority work-stealing mode.