Packages

trait SourceQueueWithComplete[T] extends SourceQueue[T]

This trait adds completion support to SourceQueue.

Source
Queue.scala
Linear Supertypes
SourceQueue[T], AnyRef, Any
Type Hierarchy
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Inherited
  1. SourceQueueWithComplete
  2. SourceQueue
  3. AnyRef
  4. Any
Implicitly
  1. by QueueOps
  2. by any2stringadd
  3. by StringFormat
  4. by Ensuring
  5. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Abstract Value Members

  1. abstract def complete(): Unit

    Completes the stream normally.

    Completes the stream normally. Use watchCompletion to be notified of this operation’s success.

    Note that this only means the elements have been passed downstream, not that downstream has successfully processed them.

  2. abstract def fail(ex: Throwable): Unit

    Completes the stream with a failure.

    Completes the stream with a failure. Use watchCompletion to be notified of this operation’s success.

  3. abstract def offer(elem: T): Future[QueueOfferResult]

    Offers an element to a stream and returns a Future that: - completes with Enqueued if the element is consumed by a stream - completes with Dropped when the stream dropped the offered element - completes with QueueClosed when the stream is completed whilst the Future is active - completes with Failure(f) in case of failure to enqueue element from upstream - fails when stream is already completed

    Offers an element to a stream and returns a Future that: - completes with Enqueued if the element is consumed by a stream - completes with Dropped when the stream dropped the offered element - completes with QueueClosed when the stream is completed whilst the Future is active - completes with Failure(f) in case of failure to enqueue element from upstream - fails when stream is already completed

    Additionally when using the backpressure overflowStrategy: - If the buffer is full the Future won't be completed until there is space in the buffer - Calling offer before the Future is completed, in this case it will return a failed Future

    elem

    element to send to a stream

    Definition Classes
    SourceQueue
  4. abstract def watchCompletion(): Future[Done]

    Method returns a Future that will be completed if this operator completes, or will be failed when the stream fails, for example when SourceQueueWithComplete.fail is invoked.

    Method returns a Future that will be completed if this operator completes, or will be failed when the stream fails, for example when SourceQueueWithComplete.fail is invoked.

    Note that this only means the elements have been passed downstream, not that downstream has successfully processed them.

    Definition Classes
    SourceQueueWithComplete → SourceQueue

Concrete Value Members

  1. def asJava: javadsl.SourceQueueWithComplete[T]

    Converts the queue into a javadsl.SourceQueueWithComplete

    Converts the queue into a javadsl.SourceQueueWithComplete

    Implicit
    This member is added by an implicit conversion from SourceQueueWithComplete[T] toQueueOps[T] performed by method QueueOps in akka.stream.scaladsl.SourceQueueWithComplete.
    Definition Classes
    QueueOps
  2. val queue: SourceQueueWithComplete[T]
    Implicit
    This member is added by an implicit conversion from SourceQueueWithComplete[T] toQueueOps[T] performed by method QueueOps in akka.stream.scaladsl.SourceQueueWithComplete.
    Definition Classes
    QueueOps