scala.concurrent

Await

object Await

Await is what is used to ensure proper handling of blocking for Awaitable instances.

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  1. final def !=(arg0: Any): Boolean

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  13. final def notify(): Unit

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  14. final def notifyAll(): Unit

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  15. def ready[T](awaitable: Awaitable[T], atMost: Duration): awaitable.type

    Await the "completed" state of an Awaitable.

    Await the "completed" state of an Awaitable.

    Although this method is blocking, the internal use of blocking ensures that the underlying ExecutionContext is prepared to properly manage the blocking.

    awaitable

    the Awaitable to be awaited

    atMost

    maximum wait time, which may be negative (no waiting is done), Duration.Inf for unbounded waiting, or a finite positive duration

    returns

    the awaitable

    Annotations
    @throws( clazz = classOf[TimeoutException] ) @throws( clazz = classOf[InterruptedException] )
    Exceptions thrown
    IllegalArgumentException

    if atMost is Duration.Undefined

    InterruptedException

    if the current thread is interrupted while waiting

    TimeoutException

    if after waiting for the specified time this Awaitable is still not ready

  16. def result[T](awaitable: Awaitable[T], atMost: Duration): T

    Await and return the result (of type T) of an Awaitable.

    Await and return the result (of type T) of an Awaitable.

    Although this method is blocking, the internal use of blocking ensures that the underlying ExecutionContext to properly detect blocking and ensure that there are no deadlocks.

    awaitable

    the Awaitable to be awaited

    atMost

    maximum wait time, which may be negative (no waiting is done), Duration.Inf for unbounded waiting, or a finite positive duration

    returns

    the result value if awaitable is completed within the specific maximum wait time

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    @throws( clazz = classOf[Exception] )
    Exceptions thrown
    IllegalArgumentException

    if atMost is Duration.Undefined

    InterruptedException

    if the current thread is interrupted while waiting

    TimeoutException

    if after waiting for the specified time awaitable is still not ready

  17. final def synchronized[T0](arg0: ⇒ T0): T0

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  18. def toString(): String

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  19. final def wait(): Unit

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  20. final def wait(arg0: Long, arg1: Int): Unit

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  21. final def wait(arg0: Long): Unit

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