io.ktor.util.cio

Class Semaphore

io.ktor.util.cio.Semaphore

public class Semaphore

Asynchronous Semaphore.

Constructor Summary

Constructors

Constructor and Description
Semaphore(int limit) Asynchronous Semaphore.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	enter(kotlin.coroutines.experimental.Continuation<? super kotlin.Unit> p) Enters the semaphore.
int	getLimit() is the semaphores permits count limit
void	leave() Exits the semaphore.

Constructor Detail

Semaphore

public Semaphore(int limit)

Asynchronous Semaphore.

Parameters:

limit - is the semaphores permits count limit

Method Detail

enter

public java.lang.Object enter(kotlin.coroutines.experimental.Continuation<? super kotlin.Unit> p)

Enters the semaphore.

If the number of permits didn't reach limit, this function will return immediately. If the limit is reached, it will wait until Semaphore.leave is call from other coroutine.

See Also:

Semaphore.leave

leave

public void leave()

Exits the semaphore.

If limit was reached, this will potentially resume suspended coroutines that invoked the Semaphore.enter method.

See Also:

Semaphore.enter

getLimit

public int getLimit()

is the semaphores permits count limit