AbstractExprEvaluatorPool

Abstract base class for a pool of AbstractExprEvaluator instances.

Uses a coroutine Channel as a bounded buffer to manage evaluator instances. Subclasses are responsible for populating the pool in their init block.

size

the number of evaluator instances in the pool

the concrete type of AbstractExprEvaluator managed by this pool

Constructors

constructor(size: Int)

Returns true if there are no evaluator instances currently available in the pool.

Evaluates the given expression by borrowing an evaluator from the pool, blocking the current thread.

suspend fun <R> eval(expr: String): R