Class/Object

monifu.reactive.streams

SynchronousSubscriberAsReactiveSubscriber

Related Docs: object SynchronousSubscriberAsReactiveSubscriber | package streams

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final class SynchronousSubscriberAsReactiveSubscriber[T] extends org.reactivestreams.Subscriber[T]

Wraps a SynchronousObserver instance into a org.reactivestreams.Subscriber instance. The resulting subscriber respects the Reactive Streams contract.

Given that we can guarantee a SynchronousObserver is used, then no buffering is needed and thus the implementation is very efficient.

To create an instance, SynchronousSubscriberAsReactiveSubscriber must be used: 

// uses the default requestCount of 128
val subscriber = SynchronousSubscriberAsReactiveSubscriber(new Observer[Int] {
  private[this] var sum = 0

  def onNext(elem: Int) = {
    sum += elem
    Continue
  }

  def onError(ex: Throwable) = {
    logger.error(ex)
  }

  def onComplete() = {
    logger.info("Stream completed")
  }
})
Source
SubscriberAsReactiveSubscriber.scala
Linear Supertypes
org.reactivestreams.Subscriber[T], AnyRef, Any
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  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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  8. def finalize(): Unit

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  9. final def getClass(): Class[_]

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  10. def hashCode(): Int

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  11. final def isInstanceOf[T0]: Boolean

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  12. final def ne(arg0: AnyRef): 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 onComplete(): Unit

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    SynchronousSubscriberAsReactiveSubscriber → Subscriber

  16. def onError(ex: Throwable): Unit

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    SynchronousSubscriberAsReactiveSubscriber → Subscriber

  17. def onNext(elem: T): Unit

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    SynchronousSubscriberAsReactiveSubscriber → Subscriber

  18. def onSubscribe(s: Subscription): Unit

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    SynchronousSubscriberAsReactiveSubscriber → Subscriber

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

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  20. def toString(): String

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  21. final def wait(): Unit

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

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

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Inherited from org.reactivestreams.Subscriber[T]

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