SelectorManager

interface SelectorManager

Selector manager is a service that manages NIO selectors and selection threads

abstract val provider: SelectorProvider

NIO selector provider

notifyClosed	`abstract fun notifyClosed(s: Selectable): Unit` Notifies the selector that selectable has been closed.
select	`abstract suspend fun select( selectable: Selectable, interest: SelectInterest ): Unit` Suspends until interest is selected for selectable May cause manager to allocate and run selector instance if not yet created.

fun <C : Closeable, R> SelectorManager.buildOrClose(
    create: SelectorProvider.() -> C, 
    setup: C.() -> R
): R

Creates a NIO entity via create and calls setup on it. If any exception happens then the entity will be closed and an exception will be propagated.

abstract class SelectorManagerSupport : SelectorManager

Base class for NIO selector managers