Packages

  • package root
    Definition Classes
    root
  • package fs2
    Definition Classes
    root
  • package interop
    Definition Classes
    fs2
  • package reactivestreams

    Implementation of the reactivestreams protocol for fs2

    Implementation of the reactivestreams protocol for fs2

    Definition Classes
    interop
    Example:

    1. scala> import fs2._
scala> import fs2.interop.reactivestreams._
scala> import cats.effect.{ContextShift, IO}
scala> import scala.concurrent.ExecutionContext
scala>
scala> implicit val contextShift: ContextShift[IO] = IO.contextShift(ExecutionContext.global)
scala>
scala> val upstream: Stream[IO, Int] = Stream(1, 2, 3).covary[IO]
scala> val publisher: StreamUnicastPublisher[IO, Int] = upstream.toUnicastPublisher
scala> val downstream: Stream[IO, Int] = publisher.toStream[IO]
scala>
scala> downstream.compile.toVector.unsafeRunSync()
res0: Vector[Int] = Vector(1, 2, 3)
    See also

    http://www.reactive-streams.org/

  • PublisherOps
  • StreamOps
  • StreamSubscriber
  • StreamUnicastPublisher

final class StreamSubscriber[F[_], A] extends Subscriber[A]

Implementation of a org.reactivestreams.Subscriber.

This is used to obtain a fs2.Stream from an upstream reactivestreams system.

Source
StreamSubscriber.scala
See also

https://github.com/reactive-streams/reactive-streams-jvm#2-subscriber-code

Linear Supertypes
Subscriber[A], AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. StreamSubscriber
  2. Subscriber
  3. AnyRef
  4. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new StreamSubscriber(sub: FSM[F, A])(implicit arg0: ConcurrentEffect[F])

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  8. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  9. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  10. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  11. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  12. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  13. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  14. def onComplete(): Unit

    Called by an upstream reactivestreams system

    Called by an upstream reactivestreams system

    Definition Classes
    StreamSubscriber → Subscriber
  15. def onError(t: Throwable): Unit

    Called by an upstream reactivestreams system

    Called by an upstream reactivestreams system

    Definition Classes
    StreamSubscriber → Subscriber
  16. def onNext(a: A): Unit

    Called by an upstream reactivestreams system

    Called by an upstream reactivestreams system

    Definition Classes
    StreamSubscriber → Subscriber
  17. def onSubscribe(s: Subscription): Unit

    Called by an upstream reactivestreams system

    Called by an upstream reactivestreams system

    Definition Classes
    StreamSubscriber → Subscriber
  18. def stream(subscribe: F[Unit]): Stream[F, A]
  19. val sub: FSM[F, A]
  20. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  21. def toString(): String
    Definition Classes
    AnyRef → Any
  22. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  23. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  24. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated
  2. def stream: Stream[F, A]

    Obtain a fs2.Stream

    Obtain a fs2.Stream

    Annotations
    @deprecated
    Deprecated

    (Since version 2.2.3) subscribing to a publisher prior to pulling the stream is unsafe if interrupted

Inherited from Subscriber[A]

Inherited from AnyRef

Inherited from Any

Ungrouped