Struct ModulePool 

pub struct ModulePool { /* private fields */ }

Module instance pool with load balancing.

Implementations

impl ModulePool

pub fn new(module_name: String, config: PoolConfig) -> Self

Creates a new module pool.

pub fn with_instance(module_name: String, instance: ModuleInstance) -> Self

Creates a pool with a single instance.

pub fn add_instance(&self, instance: ModuleInstance) -> usize

Adds an instance to the pool.

pub fn remove_instance(&self, id: usize) -> Option<Arc<PooledInstance>>

Removes an instance from the pool.

pub fn select_instance(&self) -> Option<Arc<PooledInstance>>

Selects the best instance for a new request.

pub fn avg_load(&self) -> f32

Returns the average load factor across all instances.

pub fn should_scale_up(&self) -> bool

Checks if the pool should scale up.

pub fn should_scale_down(&self) -> bool

Checks if the pool should scale down.

pub fn stats(&self) -> PoolStats

Returns pool statistics.

pub fn module_name(&self) -> &str

Returns the module name.

pub fn instance_count(&self) -> usize

Returns the number of instances.

pub fn all_instances(&self) -> Vec<Arc<PooledInstance>>

Returns all instances.

Trait Implementations

impl Debug for ModulePool

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

Formats the value using the given formatter.