fun borrow()

in dekaf-main/src/pool/ServicePool.kt [102:117]

• 16 lines of code
• 8 McCabe index (conditional complexity)

    fun borrow(): S {
        val t1 = now()
        val tLimit = t1 + waitingTime
        var h: Handle?
        do {
            if (shuttingDown) throw ShuttingDownException()
            val sn = services.size
            if ((deque.isEmpty() || sn < minServices) && sn < maxServices) {
                h = askForNewService()
                if (h != null) return h.activate()
            }
            h = deque.pollFirst(blockingTime, TimeUnit.MILLISECONDS)
            if (h != null) return h.activate()
        } while (now() < tLimit)
        throw ExhaustedException()
    }