Packages

final class SafeSubscriber[-T] extends Subscriber[T]

A safe subscriber safe guards subscriber implementations, such that:

  • the onComplete and onError signals are back-pressured
  • errors triggered by downstream observers are caught and logged, while the upstream gets an Ack.Stop, to stop sending events
  • once an onError or onComplete was emitted, the observer no longer accepts onNext events, ensuring that the grammar is respected
  • if downstream signals a Stop, the observer no longer accepts any events, ensuring that the grammar is respected
Source
SafeSubscriber.scala
Linear Supertypes
Subscriber[T], Observer[T], Serializable, Serializable, AnyRef, Any
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Inherited
  1. SafeSubscriber
  2. Subscriber
  3. Observer
  4. Serializable
  5. Serializable
  6. AnyRef
  7. Any
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Visibility
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Value Members

  1. def onComplete(): Unit
    Definition Classes
    SafeSubscriber → Observer
  2. def onError(ex: Throwable): Unit
    Definition Classes
    SafeSubscriber → Observer
  3. def onNext(elem: T): Future[Ack]
    Definition Classes
    SafeSubscriber → Observer
  4. implicit val scheduler: Scheduler
    Definition Classes
    SafeSubscriber → Subscriber