Retrieves an item from the pool in a Managed effect.
Retrieves an item from the pool in a Managed effect. Note that if
acquisition fails, then the returned effect will fail for that same
reason. Retrying a failed acquisition attempt will repeat the acquisition
attempt.
Invalidates the specified item.
Invalidates the specified item. This will cause the pool to eventually reallocate the item, although this reallocation may occur lazily rather than eagerly.
A
ZPool[E, A]is a pool of items of typeA, each of which may be associated with the acquisition and release of resources.