Struct RayonExecutorServiceBuilder 

pub struct RayonExecutorServiceBuilder { /* private fields */ }

Builder for RayonExecutorService.

The default builder uses the available CPU parallelism and names workers with the qubit-rayon-executor prefix.

Implementations

impl RayonExecutorServiceBuilder

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

Sets the number of Rayon worker threads.

Parameters

• num_threads - Number of Rayon worker threads.

Returns

This builder for fluent configuration.

pub fn thread_name_prefix(self, prefix: &str) -> Self

Sets the Rayon worker-thread name prefix.

Parameters

• prefix - Prefix appended with the worker index.

Returns

This builder for fluent configuration.

pub fn stack_size(self, stack_size: usize) -> Self

Sets the Rayon worker-thread stack size.

Parameters

• stack_size - Stack size in bytes for each Rayon worker.

Returns

This builder for fluent configuration.

pub fn build( self, ) -> Result<RayonExecutorService, RayonExecutorServiceBuildError>

Builds the configured Rayon executor service.

Returns

Ok(RayonExecutorService) if the Rayon thread pool is created successfully.

Errors

Returns RayonExecutorServiceBuildError if the thread count or stack size is zero, or if Rayon rejects the thread-pool configuration.

Trait Implementations

impl Clone for RayonExecutorServiceBuilder

fn clone(&self) -> RayonExecutorServiceBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RayonExecutorServiceBuilder

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

Formats the value using the given formatter.

impl Default for RayonExecutorServiceBuilder

fn default() -> Self

Creates a builder with CPU-parallelism defaults.

Returns

A builder configured for the detected CPU parallelism.