poolCheckout: Checks out an object from the pool.
Description
Should be called by the end user if they need a persistent
object, that is not returned to the pool automatically.
When you don't longer need the object, be sure to return it
to the pool using poolReturn(object).
Usage
poolCheckout(pool)# S4 method for Pool
poolCheckout(pool)
Arguments
- pool
The pool to get the object from.