Struct PoolManager 

pub struct PoolManager { /* private fields */ }

Manages a pool of browser contexts with concurrency limits.

Implementations

impl PoolManager

pub fn new(renderer: Arc<dyn Renderer>, max_contexts: usize) -> Self

Create a new pool manager.

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

Acquire a browser context from the pool.

Blocks if the maximum number of concurrent contexts is reached.

pub async fn release(&self, handle: ContextHandle) -> Result<()>

Return a context to the pool (closes it).

pub fn active(&self) -> usize

Number of currently active contexts.

pub fn max_contexts(&self) -> usize

Maximum allowed concurrent contexts.

pub fn available(&self) -> usize

Available permits (slots for new contexts).