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trait ScheduledExecutionContext extends AnyRef

A trait for scheduling delayed or periodic tasks

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ConcurrentTestContextImpl, ScheduledExecutionContextImpl, ConcurrentTestContext
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Abstract Value Members

  1. abstract def reportFailure(cause: Throwable): Unit

    Report a failure.

    Report a failure. Used to report failures during periodic tasks

  2. abstract def schedule[A](delay: FiniteDuration)(f: ⇒ A): DelayedFuture[A]

    Create a DelayedFuture that executes the supplied function after the given delay

    Create a DelayedFuture that executes the supplied function after the given delay

    delay

    the time from now to delay execution

    f

    the function to execute

    returns

    a DelayedFuture that can be used to extract result

    Exceptions thrown

    java.util.concurrent.RejectedExecutionException if the task cannot be scheduled for execution

  3. abstract def scheduleAtFixedRate[U](initialDelay: FiniteDuration, period: FiniteDuration, paused: Boolean = false)(task: () ⇒ U): PeriodicTask

    Creates a PeriodicTask that executes first after the given initial delay, and subsequently with the given period.

    Creates a PeriodicTask that executes first after the given initial delay, and subsequently with the given period. PeriodicTask may stopped using the cancel method. If a failure occurs while processing the task, the task is automatically cancelled. If any execution of this task takes longer than its period, then subsequent executions may start late, but will not concurrently execute.

    initialDelay

    the time to delay first execution

    period

    the period between successive executions

    paused

    TRUE to start the periodic task paused FALSE to start running

    task

    the task to execute

    returns

    a PeriodicTask

    Exceptions thrown

    java.lang.IllegalArgumentException if period less than or equal to zero

    java.util.concurrent.RejectedExecutionException if the task cannot be scheduled for execution

  4. abstract def scheduleCancellable[A](delay: FiniteDuration, fallback: ⇒ A)(f: ⇒ A): CancellableDelayedFuture[A]

    Create a DelayedFuture that executes the supplied function after the given delay

    Create a DelayedFuture that executes the supplied function after the given delay

    delay

    the time from now to delay execution

    fallback

    the value to return if the future is cancelled

    f

    the function to execute

    returns

    a DelayedFuture that can be used to extract result or cancel (only before it has been started)

    Exceptions thrown

    java.util.concurrent.RejectedExecutionException if the task cannot be scheduled for execution

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