Struct EnginePool 

pub struct EnginePool { /* private fields */ }

A pool of engine instances for concurrent execution with memory management

Implementations

impl EnginePool

pub async fn new(pool_size: usize) -> Result<Self>

Create a new engine pool with the specified size

pub async fn with_config( pool_size: usize, scripts_dir: Option<PathBuf>, ) -> Result<Self>

Create a new engine pool with custom configuration for all instances

pub fn get_pool_stats(&self) -> PoolStats

Get pool statistics

pub async fn acquire(&self) -> Result<EngineGuard>

Acquire an engine instance from the pool (blocks if none available)

pub fn try_acquire(&self) -> Result<Option<EngineGuard>>

Try to acquire an engine instance immediately (non-blocking)

pub async fn load_scripts_on_all(&self, scripts_dir: &PathBuf) -> Result<()>

Load scripts on all instances in the pool

pub async fn load_plan_on_all(&self, plan_path: PathBuf) -> Result<()>

Load a plan on all instances in the pool