io.ktor.network.selector

Interface SelectorManager

All Known Implementing Classes:

ActorSelectorManager, SelectorManagerSupport

public SelectorManager

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

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	SelectorManager.Companion

Field Summary

Fields

Modifier and Type	Field and Description
static SelectorManager.Companion	Companion

Method Summary

Modifier and Type	Method and Description
java.nio.channels.spi.SelectorProvider	getProvider() NIO selector provider
void	notifyClosed(Selectable s) Notifies the selector that selectable has been closed.
java.lang.Object	select(Selectable selectable, SelectInterest interest, kotlin.coroutines.experimental.Continuation<? super kotlin.Unit> p) Suspends until interest is selected for selectable May cause manager to allocate and run selector instance if not yet created.

Field Detail

Companion

static SelectorManager.Companion Companion

Method Detail

getProvider

java.nio.channels.spi.SelectorProvider getProvider()

NIO selector provider

notifyClosed

void notifyClosed(Selectable s)

Notifies the selector that selectable has been closed.

select

java.lang.Object select(Selectable selectable,
                        SelectInterest interest,
                        kotlin.coroutines.experimental.Continuation<? super kotlin.Unit> p)

Suspends until interest is selected for selectable May cause manager to allocate and run selector instance if not yet created.

Only one selection is allowed per interest per selectable but you can select for different interests for the same selectable simultaneously. In other words you can select for read and write at the same time but should never try to read twice for the same selectable.