WorkerCapacityController

Trait WorkerCapacityController 

Source
pub trait WorkerCapacityController:
    'static
    + Send
    + Sync {
    // Required method
    fn get_pool_size<'life0, 'async_trait>(
        &'life0 mut self,
        current: usize,
    ) -> Pin<Box<dyn Future<Output = usize> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: 'async_trait;
}
Expand description

Controls the size of the worker pool by dynamically growing/shrinking the pool to requested size

Required Methods§

Source

fn get_pool_size<'life0, 'async_trait>( &'life0 mut self, current: usize, ) -> Pin<Box<dyn Future<Output = usize> + Send + 'async_trait>>
where 'life0: 'async_trait, Self: 'async_trait,

Retrieve the new pool size

  • current - The current pool size

Returns the “new” pool size. If returns 0, adjustment will be ignored

Implementors§